Code

data: Add basic support for a boolean type.
[sysdb.git] / t / unit / core / data_test.c
index 9c736d399e291d12eb61c80ae0c3a83772393d2e..1955528e919a8c753b1c1c99842a15296890b716 100644 (file)
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#if HAVE_CONFIG_H
+#      include "config.h"
+#endif
+
 #include "core/data.h"
-#include "libsysdb_test.h"
+#include "testutils.h"
 
 #include <assert.h>
 #include <check.h>
@@ -38,6 +42,23 @@ START_TEST(test_data)
        sdb_data_t d1, d2;
        int check;
 
+       bool bool_values[] = { true, false, false, true };
+       int64_t int_values[] = { 47, 11, 23 };
+       char *string_values[] = { "foo", "bar", "qux" "baz" };
+       size_t i;
+
+       d2.type = SDB_TYPE_BOOLEAN;
+       d2.data.boolean = true;
+       memset(&d1, 0, sizeof(d1));
+       check = sdb_data_copy(&d1, &d2);
+       fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
+       fail_unless(d1.type == d2.type,
+                       "sdb_data_copy() didn't copy type; got: %i; expected: %i",
+                       d1.type, d2.type);
+       fail_unless(d1.data.boolean == d2.data.boolean,
+                       "sdb_data_copy() didn't copy boolean data: got: %d; expected: %d",
+                       d1.data.boolean, d2.data.boolean);
+
        d2.type = SDB_TYPE_INTEGER;
        d2.data.integer = 4711;
        memset(&d1, 0, sizeof(d1));
@@ -174,23 +195,131 @@ START_TEST(test_data)
        fail_unless(d1.type == d2.type,
                        "sdb_data_copy() didn't copy type; got: %i; expected: %i",
                        d1.type, d2.type);
-       fail_unless(d1.data.re.raw == d2.data.re.raw,
-                       "sdb_data_copy() didn't copy raw regex: got: %s; expected: %s",
-                       d1.data.re.raw, d2.data.re.raw);
 
+       d2.type = SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN;
+       d2.data.array.length = SDB_STATIC_ARRAY_LEN(bool_values);
+       d2.data.array.values = bool_values;
+       check = sdb_data_copy(&d1, &d2);
+       fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
+       fail_unless(d1.type == d2.type,
+                       "sdb_data_copy() didn't copy type; got: %i; expected: %i",
+                       d1.type, d2.type);
+       fail_unless(d1.data.array.values != d2.data.array.values,
+                       "sdb_data_copy() didn't copy values: got: %p; expected: %p",
+                       d1.data.array.values, d2.data.array.values);
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(bool_values); ++i) {
+               bool *b1 = d1.data.array.values;
+               bool *b2 = d2.data.array.values;
+               fail_unless(b1[i] == b2[i],
+                               "sdb_data_copy() modified boolean value %d: "
+                               "got: %d; expected: %d", i, b1[i], b2[i]);
+       }
+       sdb_data_free_datum(&d1);
+
+       d2.type = SDB_TYPE_ARRAY | SDB_TYPE_INTEGER;
+       d2.data.array.length = SDB_STATIC_ARRAY_LEN(int_values);
+       d2.data.array.values = int_values;
+       check = sdb_data_copy(&d1, &d2);
+       fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
+       fail_unless(d1.type == d2.type,
+                       "sdb_data_copy() didn't copy type; got: %i; expected: %i",
+                       d1.type, d2.type);
+       fail_unless(d1.data.array.values != d2.data.array.values,
+                       "sdb_data_copy() didn't copy values: got: %p; expected: %p",
+                       d1.data.array.values, d2.data.array.values);
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(int_values); ++i) {
+               int *i1 = d1.data.array.values;
+               int *i2 = d2.data.array.values;
+               fail_unless(i1[i] == i2[i],
+                               "sdb_data_copy() modified integer value %d: "
+                               "got: %d; expected: %d", i, i1[i], i2[i]);
+       }
+       sdb_data_free_datum(&d1);
+
+       d2.type = SDB_TYPE_ARRAY | SDB_TYPE_STRING;
+       d2.data.array.length = SDB_STATIC_ARRAY_LEN(string_values);
+       d2.data.array.values = string_values;
+       check = sdb_data_copy(&d1, &d2);
+       fail_unless(!check, "sdb_data_copy() = %i; expected: 0", check);
+       fail_unless(d1.type == d2.type,
+                       "sdb_data_copy() didn't copy type; got: %i; expected: %i",
+                       d1.type, d2.type);
+       fail_unless(d1.data.array.values != d2.data.array.values,
+                       "sdb_data_copy() didn't copy values: got: %p; expected: %p",
+                       d1.data.array.values, d2.data.array.values);
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(string_values); ++i) {
+               char **s1 = d1.data.array.values;
+               char **s2 = d2.data.array.values;
+               fail_unless(s1[i] != s2[i],
+                               "sdb_data_copy() didn't copy string value %d", i);
+               fail_unless(!strcmp(s1[i], s2[i]),
+                               "sdb_data_copy() modified string value %d: "
+                               "got: %s; expected: %s", i, s1[i], s2[i]);
+       }
        sdb_data_free_datum(&d1);
-       fail_unless(d1.data.re.raw == NULL,
-                       "sdb_data_free_datum() didn't reset raw regex");
 }
 END_TEST
 
 START_TEST(test_cmp)
 {
+       regex_t dummy_re;
+       bool bool_values1[] = { true, false, false, true };
+       bool bool_values2[] = { true, false, true, false };
+       int64_t int_values1[] = { 1, 2, 3 };
+       int64_t int_values2[] = { 1, 3, 2 };
+       double dec_values1[] = { 12.34, 47.11 };
+       double dec_values2[] = { 47.11, 12.34 };
+       char *string_values1[] = { "a", "b", "c" };
+       char *string_values2[] = { "a", "c", "b" };
+       sdb_time_t dt_values1[] = { 4711, 1234567890123456789L };
+       sdb_time_t dt_values2[] = { 1234567890123456789L, 4711 };
+       struct {
+               size_t length;
+               unsigned char *datum;
+       } bin_values1[] = {
+               { 3, (unsigned char *)"\x1\x2\x3" },
+               { 4, (unsigned char *)"\x42\x0\xa\x1b" },
+       };
+       struct {
+               size_t length;
+               unsigned char *datum;
+       } bin_values2[] = {
+               { 4, (unsigned char *)"\x42\x0\xa\x1b" },
+               { 3, (unsigned char *)"\x1\x2\x3" },
+       };
+       struct {
+               char *raw;
+               regex_t regex;
+       } re_values1[] = {
+               { "dummy regex A", dummy_re },
+       };
+       struct {
+               char *raw;
+               regex_t regex;
+       } re_values2[] = {
+               { "dummy regex B", dummy_re },
+       };
+
        struct {
                sdb_data_t d1;
                sdb_data_t d2;
                int expected;
        } golden_data[] = {
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = false } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       -1,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       0,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = false } },
+                       1,
+               },
                {
                        { SDB_TYPE_INTEGER, { .integer = 47 } },
                        { SDB_TYPE_INTEGER, { .integer = 4711 } },
@@ -356,11 +485,305 @@ START_TEST(test_cmp)
                        { SDB_TYPE_REGEX, { .re = { "b", empty_re } } },
                        -1,
                },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN, { .array = { 0, NULL } } },
+                       { SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN, { .array = { 0, NULL } } },
+                       0,
+               },
                {
                        { SDB_TYPE_REGEX, { .re = { "b", empty_re } } },
                        { SDB_TYPE_REGEX, { .re = { "a", empty_re } } },
                        1,
                },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN, { .array = { 0, NULL } } },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values1), bool_values1 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values1), bool_values1 } },
+                       },
+                       { SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN, { .array = { 0, NULL } } },
+                       1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values1), bool_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values1), bool_values1 } },
+                       },
+                       0,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values1), bool_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values2), bool_values2 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values2), bool_values2 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values1), bool_values1 } },
+                       },
+                       1,
+               },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_INTEGER, { .array = { 0, NULL } } },
+                       { SDB_TYPE_ARRAY | SDB_TYPE_INTEGER, { .array = { 0, NULL } } },
+                       0,
+               },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_INTEGER, { .array = { 0, NULL } } },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values1), int_values1 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values1), int_values1 } },
+                       },
+                       { SDB_TYPE_ARRAY | SDB_TYPE_INTEGER, { .array = { 0, NULL } } },
+                       1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values1), int_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values1), int_values1 } },
+                       },
+                       0,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values1), int_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values2), int_values2 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values2), int_values2 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values1), int_values1 } },
+                       },
+                       1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dec_values1), dec_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dec_values1), dec_values1 } },
+                       },
+                       0,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dec_values1), dec_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dec_values2), dec_values2 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dec_values2), dec_values2 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dec_values1), dec_values1 } },
+                       },
+                       1,
+               },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_STRING, { .array = { 0, NULL } } },
+                       { SDB_TYPE_ARRAY | SDB_TYPE_STRING, { .array = { 0, NULL } } },
+                       0,
+               },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_STRING, { .array = { 0, NULL } } },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values1), string_values1 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values1), string_values1 } },
+                       },
+                       { SDB_TYPE_ARRAY | SDB_TYPE_STRING, { .array = { 0, NULL } } },
+                       1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values1), string_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values1), string_values1 } },
+                       },
+                       0,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values1), string_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values2), string_values2 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values2), string_values2 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values1), string_values1 } },
+                       },
+                       1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DATETIME,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dt_values1), dt_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DATETIME,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dt_values1), dt_values1 } },
+                       },
+                       0,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DATETIME,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dt_values1), dt_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DATETIME,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dt_values2), dt_values2 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DATETIME,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dt_values2), dt_values2 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_DATETIME,
+                               { .array = { SDB_STATIC_ARRAY_LEN(dt_values1), dt_values1 } },
+                       },
+                       1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BINARY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bin_values1), bin_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BINARY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bin_values1), bin_values1 } },
+                       },
+                       0,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BINARY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bin_values1), bin_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BINARY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bin_values2), bin_values2 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BINARY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bin_values2), bin_values2 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BINARY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bin_values1), bin_values1 } },
+                       },
+                       1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_REGEX,
+                               { .array = { SDB_STATIC_ARRAY_LEN(re_values1), re_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_REGEX,
+                               { .array = { SDB_STATIC_ARRAY_LEN(re_values1), re_values1 } },
+                       },
+                       0,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_REGEX,
+                               { .array = { SDB_STATIC_ARRAY_LEN(re_values1), re_values1 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_REGEX,
+                               { .array = { SDB_STATIC_ARRAY_LEN(re_values2), re_values2 } },
+                       },
+                       -1,
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_REGEX,
+                               { .array = { SDB_STATIC_ARRAY_LEN(re_values2), re_values2 } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_REGEX,
+                               { .array = { SDB_STATIC_ARRAY_LEN(re_values1), re_values1 } },
+                       },
+                       1,
+               },
        };
 
        size_t i;
@@ -391,6 +814,21 @@ START_TEST(test_strcmp)
                /* same data as for the sdb_data_cmp test; in case the types match,
                 * both functions should behave the same (except for some loss in
                 * precision, e.g. when formatting datetime values) */
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = false } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       -1,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       0,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = false } },
+                       1,
+               },
                {
                        { SDB_TYPE_INTEGER, { .integer = 47 } },
                        { SDB_TYPE_INTEGER, { .integer = 4711 } },
@@ -562,6 +1000,16 @@ START_TEST(test_strcmp)
                        1,
                },
                /* type mismatches */
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_INTEGER, { .integer = 1 } },
+                       1,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_STRING, { .string = "true" } },
+                       0,
+               },
                {
                        { SDB_TYPE_INTEGER, { .integer = 123 } },
                        { SDB_TYPE_STRING, { .string = "123" } },
@@ -597,6 +1045,7 @@ START_TEST(test_strcmp)
                        { SDB_TYPE_STRING, { .string = "/regex/" } },
                        0,
                },
+               /* TODO: add support for arrays */
        };
 
        size_t i;
@@ -617,7 +1066,271 @@ START_TEST(test_strcmp)
 }
 END_TEST
 
-START_TEST(test_parse_op)
+START_TEST(test_inarray)
+{
+       bool bool_values[] = { true, false, true };
+       bool bool_values2[] = { false, true };
+       bool bool_values3[] = { true, true, true };
+       bool bool_values4[] = { false, false };
+       int64_t int_values[] = { 47, 11, 64 };
+       int64_t int_values2[] = { 64, 11 };
+       int64_t int_values3[] = { 47, 11, 42 };
+       double dec_values[] = { 12.3, 47.11, 64.0 };
+       double dec_values2[] = { 12.3, 47.11 };
+       double dec_values3[] = { 2.3, 47.11 };
+       char *string_values[] = { "foo", "bar", "qux", "baz" };
+       char *string_values2[] = { "qux", "bar" };
+       char *string_values3[] = { "foo", "bar", "qux", "baz", "bay" };
+
+       sdb_data_t bool_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+               { .array = { SDB_STATIC_ARRAY_LEN(bool_values), bool_values } }
+       };
+       sdb_data_t bool_array2 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+               { .array = { SDB_STATIC_ARRAY_LEN(bool_values2), bool_values2 } }
+       };
+       sdb_data_t bool_array3 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+               { .array = { SDB_STATIC_ARRAY_LEN(bool_values3), bool_values3 } }
+       };
+       sdb_data_t bool_array4 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+               { .array = { SDB_STATIC_ARRAY_LEN(bool_values4), bool_values4 } }
+       };
+       sdb_data_t int_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } }
+       };
+       sdb_data_t int_array2 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+               { .array = { SDB_STATIC_ARRAY_LEN(int_values2), int_values2 } }
+       };
+       sdb_data_t int_array3 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+               { .array = { SDB_STATIC_ARRAY_LEN(int_values3), int_values3 } }
+       };
+       sdb_data_t dec_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+               { .array = { SDB_STATIC_ARRAY_LEN(dec_values), dec_values } }
+       };
+       sdb_data_t dec_array2 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+               { .array = { SDB_STATIC_ARRAY_LEN(dec_values2), dec_values2 } }
+       };
+       sdb_data_t dec_array3 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+               { .array = { SDB_STATIC_ARRAY_LEN(dec_values3), dec_values3 } }
+       };
+       sdb_data_t string_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } }
+       };
+       sdb_data_t string_array2 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+               { .array = { SDB_STATIC_ARRAY_LEN(string_values2), string_values2 } }
+       };
+       sdb_data_t string_array3 = {
+               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+               { .array = { SDB_STATIC_ARRAY_LEN(string_values3), string_values3 } }
+       };
+
+       struct {
+               sdb_data_t value;
+               sdb_data_t array;
+               _Bool expected;
+       } golden_data[] = {
+               { { SDB_TYPE_BOOLEAN, { .boolean = true  } }, bool_array,   1 },
+               { { SDB_TYPE_BOOLEAN, { .boolean = true  } }, bool_array4,  0 },
+               { { SDB_TYPE_BOOLEAN, { .boolean = false } }, bool_array,   1 },
+               { { SDB_TYPE_INTEGER, { .integer = 47    } }, int_array,    1 },
+               { { SDB_TYPE_INTEGER, { .integer = 11    } }, int_array,    1 },
+               { { SDB_TYPE_INTEGER, { .integer = 64    } }, int_array,    1 },
+               { { SDB_TYPE_INTEGER, { .integer = 65    } }, int_array,    0 },
+               { { SDB_TYPE_NULL,    { .integer = 0     } }, int_array,    0 },
+               { { SDB_TYPE_DECIMAL, { .decimal = 12.3  } }, dec_array,    1 },
+               { { SDB_TYPE_DECIMAL, { .decimal = 47.11 } }, dec_array,    1 },
+               { { SDB_TYPE_DECIMAL, { .decimal = 64.0  } }, dec_array,    1 },
+               { { SDB_TYPE_DECIMAL, { .decimal = 60.0  } }, dec_array,    0 },
+               { { SDB_TYPE_INTEGER, { .integer = 64    } }, dec_array,    0 },
+               { { SDB_TYPE_NULL,    { .integer = 0     } }, dec_array,    0 },
+               { { SDB_TYPE_STRING,  { .string  = "Foo" } }, string_array, 1 },
+               { { SDB_TYPE_STRING,  { .string  = "FOO" } }, string_array, 1 },
+               { { SDB_TYPE_STRING,  { .string  = "foo" } }, string_array, 1 },
+               { { SDB_TYPE_STRING,  { .string  = "bar" } }, string_array, 1 },
+               { { SDB_TYPE_STRING,  { .string  = "qux" } }, string_array, 1 },
+               { { SDB_TYPE_STRING,  { .string  = "baz" } }, string_array, 1 },
+               { { SDB_TYPE_STRING,  { .string  = "ba"  } }, string_array, 0 },
+               { { SDB_TYPE_STRING,  { .string  = "abc" } }, string_array, 0 },
+               { { SDB_TYPE_NULL,    { .integer = 0     } }, string_array, 0 },
+               { bool_array, { SDB_TYPE_BOOLEAN, { .boolean = true } },    0 },
+               { int_array, { SDB_TYPE_INTEGER, { .integer = 47 } },       0 },
+               { bool_array,    bool_array,   1 },
+               { bool_array2,   bool_array,   1 },
+               { bool_array,    bool_array2,  1 },
+               { bool_array,    bool_array3,  0 },
+               { bool_array,    bool_array4,  0 },
+               { bool_array2,   bool_array3,  0 },
+               { bool_array2,   bool_array4,  0 },
+               { bool_array3,   bool_array4,  0 },
+               { bool_array4,   bool_array3,  0 },
+               { int_array,     int_array,    1 },
+               { int_array2,    int_array,    1 },
+               { int_array3,    int_array,    0 },
+               { dec_array2,    int_array,    0 },
+               { string_array2, int_array,    0 },
+               { dec_array,     dec_array,    1 },
+               { dec_array2,    dec_array,    1 },
+               { dec_array3,    dec_array,    0 },
+               { int_array2,    dec_array,    0 },
+               { string_array2, dec_array,    0 },
+               { string_array,  string_array, 1 },
+               { string_array2, string_array, 1 },
+               { string_array3, string_array, 0 },
+               { int_array2,    string_array, 0 },
+               { dec_array2,    string_array, 0 },
+               {
+                       { SDB_TYPE_INTEGER | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       int_array, 1,
+               },
+               {
+                       { SDB_TYPE_INTEGER | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       dec_array, 0,
+               },
+               {
+                       { SDB_TYPE_DECIMAL | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       dec_array, 1,
+               },
+               {
+                       { SDB_TYPE_DECIMAL | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       int_array, 0,
+               },
+               {
+                       { SDB_TYPE_STRING | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       string_array, 1,
+               },
+               {
+                       { SDB_TYPE_STRING | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       dec_array, 0,
+               },
+       };
+
+       size_t i;
+
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
+               char v_str[1024] = "", a_str[1024] = "";
+               _Bool check;
+
+               sdb_data_format(&golden_data[i].value,
+                               v_str, sizeof(v_str), SDB_UNQUOTED);
+               sdb_data_format(&golden_data[i].array,
+                               a_str, sizeof(a_str), SDB_UNQUOTED);
+
+               check = sdb_data_inarray(&golden_data[i].value, &golden_data[i].array);
+               fail_unless(check == golden_data[i].expected,
+                               "sdb_data_inarray(%s, %s) = %d; expected: %d",
+                               v_str, a_str, check, golden_data[i].expected);
+       }
+}
+END_TEST
+
+START_TEST(test_array_get)
+{
+       bool bool_values[] = { true, false, false };
+       int64_t int_values[] = { 47, 11, 64 };
+       double dec_values[] = { 12.3, 47.11, 64.0 };
+       char *string_values[] = { "foo", "bar", "qux", "baz" };
+
+       sdb_data_t bool_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+               { .array = { SDB_STATIC_ARRAY_LEN(bool_values), bool_values } }
+       };
+       sdb_data_t int_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } }
+       };
+       sdb_data_t dec_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL,
+               { .array = { SDB_STATIC_ARRAY_LEN(dec_values), dec_values } }
+       };
+       sdb_data_t string_array = {
+               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } }
+       };
+
+       struct {
+               sdb_data_t array;
+               size_t i;
+               sdb_data_t expected;
+       } golden_data[] = {
+               { bool_array, 0, { SDB_TYPE_BOOLEAN, { .boolean = true } } },
+               { bool_array, 1, { SDB_TYPE_BOOLEAN, { .boolean = false } } },
+               { bool_array, 2, { SDB_TYPE_BOOLEAN, { .boolean = false } } },
+               { bool_array, 3, { -1, { .integer = 0 } } },
+               { int_array, 0, { SDB_TYPE_INTEGER, { .integer = 47 } } },
+               { int_array, 1, { SDB_TYPE_INTEGER, { .integer = 11 } } },
+               { int_array, 2, { SDB_TYPE_INTEGER, { .integer = 64 } } },
+               { int_array, 3, { -1, { .integer = 0 } } },
+               { dec_array, 0, { SDB_TYPE_DECIMAL, { .decimal = 12.3 } } },
+               { dec_array, 1, { SDB_TYPE_DECIMAL, { .decimal = 47.11 } } },
+               { dec_array, 2, { SDB_TYPE_DECIMAL, { .decimal = 64.0 } } },
+               { dec_array, 3, { -1, { .integer = 0 } } },
+               { string_array, 0, { SDB_TYPE_STRING, { .string = "foo" } } },
+               { string_array, 1, { SDB_TYPE_STRING, { .string = "bar" } } },
+               { string_array, 2, { SDB_TYPE_STRING, { .string = "qux" } } },
+               { string_array, 3, { SDB_TYPE_STRING, { .string = "baz" } } },
+               { string_array, 4, { -1, { .integer = 0 } } },
+               { { SDB_TYPE_INTEGER, { .integer = 666 } }, 0, { -1, { .integer = 0 } } },
+               { { SDB_TYPE_INTEGER, { .integer = 666 } }, 1, { -1, { .integer = 0 } } },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_INTEGER, { .array = { 0, NULL } } },
+                       0, { -1, { .integer = 0 } },
+               },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_DECIMAL, { .array = { 0, NULL } } },
+                       0, { -1, { .integer = 0 } },
+               },
+               {
+                       { SDB_TYPE_ARRAY | SDB_TYPE_STRING, { .array = { 0, NULL } } },
+                       0, { -1, { .integer = 0 } },
+               },
+       };
+
+       size_t i;
+
+       for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
+               char a_str[1024] = "", v_str[1024] = "", exp_str[1024] = "";
+               sdb_data_t value = SDB_DATA_INIT;
+               int check;
+
+               sdb_data_format(&golden_data[i].array,
+                               a_str, sizeof(a_str), SDB_UNQUOTED);
+               sdb_data_format(&golden_data[i].expected,
+                               exp_str, sizeof(exp_str), SDB_UNQUOTED);
+
+               check = sdb_data_array_get(&golden_data[i].array,
+                               golden_data[i].i, &value);
+
+               sdb_data_format(&value, v_str, sizeof(v_str), SDB_UNQUOTED);
+
+               if (golden_data[i].expected.type < 0) {
+                       fail_unless(check < 0,
+                                       "sdb_data_array_get(%s, %zu) = %d (%s); expected: <0",
+                                       a_str, golden_data[i].i, check, v_str);
+                       continue;
+               }
+
+               fail_unless(check == 0,
+                               "sdb_data_array_get(%s, %zu) = %d; expected: 0",
+                               a_str, golden_data[i].i, check);
+               fail_unless(! sdb_data_cmp(&value, &golden_data[i].expected),
+                               "sdb_data_array_get(%s, %zu) -> '%s'; expected: '%s'",
+                               a_str, golden_data[i].i, v_str, exp_str);
+       }
+}
+END_TEST
+
+START_TEST(test_parse_op)
 {
        struct {
                const char *op;
@@ -658,6 +1371,20 @@ START_TEST(test_expr_eval)
 {
        sdb_data_t err = { -1, { .integer = 0 } };
 
+       bool bool_values[] = { true, false, true };
+       bool expected_bool_append[] = { true, false, true, true };
+       bool expected_bool_prepend[] = { true, true, false, true };
+       bool expected_bool_concat[] = { true, false, true, true, false, true };
+       int64_t int_values[] = { 47, 11, 23 };
+       int64_t expected_int_append[] = { 47, 11, 23, 42 };
+       int64_t expected_int_prepend[] = { 42, 47, 11, 23 };
+       int64_t expected_int_concat[] = { 47, 11, 23, 47, 11, 23 };
+       char *string_values[] = { "foo", "bar", "qux" "baz" };
+       char *expected_string_append[] = { "foo", "bar", "qux" "baz", "bay" };
+       char *expected_string_prepend[] = { "bay", "foo", "bar", "qux" "baz" };
+       char *expected_string_concat[] =
+               { "foo", "bar", "qux" "baz", "foo", "bar", "qux" "baz" };
+
        struct {
                sdb_data_t d1;
                sdb_data_t d2;
@@ -668,6 +1395,16 @@ START_TEST(test_expr_eval)
                sdb_data_t expected_mod;
                sdb_data_t expected_concat;
        } golden_data[] = {
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = false } },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+               },
                {
                        { SDB_TYPE_INTEGER, { .integer = 4711 } },
                        { SDB_TYPE_INTEGER, { .integer = 47 } },
@@ -797,6 +1534,250 @@ START_TEST(test_expr_eval)
                        err,
                        err,
                },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values), bool_values } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values), bool_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_bool_concat),
+                                               expected_bool_concat
+                               } },
+                       },
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values), bool_values } },
+                       },
+                       { SDB_TYPE_BOOLEAN, { .boolean = true }, },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_bool_append),
+                                               expected_bool_append
+                               } },
+                       },
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true }, },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values), bool_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_BOOLEAN,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_bool_prepend),
+                                               expected_bool_prepend
+                               } },
+                       },
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_int_concat),
+                                               expected_int_concat
+                               } },
+                       },
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+                       { SDB_TYPE_INTEGER, { .integer = 42 }, },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_int_append),
+                                               expected_int_append
+                               } },
+                       },
+               },
+               {
+                       { SDB_TYPE_INTEGER, { .integer = 42 }, },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_INTEGER,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_int_prepend),
+                                               expected_int_prepend
+                               } },
+                       },
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_string_concat),
+                                               expected_string_concat
+                               } },
+                       },
+               },
+               {
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+                       { SDB_TYPE_STRING, { .string = "bay" } },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_string_append),
+                                               expected_string_append
+                               } },
+                       },
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "bay" } },
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_ARRAY | SDB_TYPE_STRING,
+                               { .array = {
+                                               SDB_STATIC_ARRAY_LEN(expected_string_prepend),
+                                               expected_string_prepend
+                               } },
+                       },
+               },
+               {
+                       { SDB_TYPE_INTEGER | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       {
+                               SDB_TYPE_INTEGER | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_INTEGER | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+               },
+               {
+                       {
+                               SDB_TYPE_INTEGER | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+                       { SDB_TYPE_INTEGER | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_INTEGER | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+               },
+               {
+                       { SDB_TYPE_STRING | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       {
+                               SDB_TYPE_STRING | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_STRING | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+               },
+               {
+                       {
+                               SDB_TYPE_STRING | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+                       { SDB_TYPE_STRING | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       err,
+                       err,
+                       err,
+                       err,
+                       err,
+                       {
+                               SDB_TYPE_STRING | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+               },
                {
                        { SDB_TYPE_NULL, { .integer = 0 } },
                        { SDB_TYPE_NULL, { .integer = 0 } },
@@ -972,6 +1953,272 @@ START_TEST(test_expr_eval)
                        { SDB_TYPE_DATETIME, { .datetime = 0 } },
                        err,
                },
+               /* unsupported type-mismatches */
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       { SDB_TYPE_REGEX + 1, { .boolean = 0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       { SDB_TYPE_REGEX + 1, { .integer = 0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_STRING, { .string = "20.0" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_BINARY, { .binary = { 4, (unsigned char *)"20.0" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       { SDB_TYPE_REGEX + 1, { .integer = 0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       { SDB_TYPE_REGEX + 1, { .integer = 0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       { SDB_TYPE_REGEX + 1, { .integer = 0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       { SDB_TYPE_REGEX + 1, { .integer = 0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       { SDB_TYPE_REGEX + 1, { .integer = 0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       { SDB_TYPE_INTEGER, { .integer = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       { SDB_TYPE_DECIMAL, { .decimal = 20.0 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       { SDB_TYPE_STRING, { .string = "20" } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       { SDB_TYPE_DATETIME, { .datetime = 20 } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       { SDB_TYPE_BINARY, { .binary = { 2, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       { SDB_TYPE_BINARY, { .binary = { 3, (unsigned char *)"20" } } },
+                       err, err, err, err, err, err,
+               },
+               {
+                       { SDB_TYPE_REGEX, { .re = { ".", empty_re } } },
+                       { SDB_TYPE_REGEX + 1, { .integer = 0 } },
+                       err, err, err, err, err, err,
+               },
        };
 
        size_t i;
@@ -993,6 +2240,7 @@ START_TEST(test_expr_eval)
                for (j = 0; j < SDB_STATIC_ARRAY_LEN(tests); ++j) {
                        sdb_data_t res;
                        int check;
+                       int type1, type2, type;
 
                        char d1_str[64] = "", d2_str[64] = "";
                        sdb_data_format(&golden_data[i].d1, d1_str, sizeof(d1_str),
@@ -1000,12 +2248,29 @@ START_TEST(test_expr_eval)
                        sdb_data_format(&golden_data[i].d2, d2_str, sizeof(d2_str),
                                        SDB_DOUBLE_QUOTED);
 
+                       type1 = golden_data[i].d1.type;
+                       type2 = golden_data[i].d2.type;
+                       if (sdb_data_isnull(&golden_data[i].d1))
+                               type1 = SDB_TYPE_NULL;
+                       if (sdb_data_isnull(&golden_data[i].d2))
+                               type2 = SDB_TYPE_NULL;
+                       type = sdb_data_expr_type(tests[j].op, type1, type2);
+
                        check = sdb_data_expr_eval(tests[j].op,
                                        &golden_data[i].d1, &golden_data[i].d2, &res);
                        fail_unless((check == 0) == (tests[j].expected.type != -1),
                                        "sdb_data_expr_eval(%s, %s, %s) = %d; expected: %d",
                                        SDB_DATA_OP_TO_STRING(tests[j].op), d1_str, d2_str, check,
                                        tests[j].expected.type == -1 ? -1 : 0);
+
+                       fail_unless(tests[j].expected.type == type,
+                                       "sdb_data_expr_eval(%s, %s, %s) expected to evaluate "
+                                       "to type %d while sdb_data_expr_type(%d, %d, %d) "
+                                       "predicted type %d", SDB_DATA_OP_TO_STRING(tests[j].op),
+                                       d1_str, d2_str, tests[j].expected.type,
+                                       tests[j].op, golden_data[i].d1.type,
+                                       golden_data[i].d2.type, type);
+
                        if (tests[j].expected.type == -1)
                                continue;
 
@@ -1040,10 +2305,26 @@ END_TEST
 
 START_TEST(test_format)
 {
+       bool bool_values[] = { false, true, false };
+       int64_t int_values[] = { 47, 11, 23 };
+       char *string_values[] = { "foo", "bar", "qux", "baz" };
+
        struct {
                sdb_data_t datum;
                const char *expected;
        } golden_data[] = {
+               {
+                       { SDB_TYPE_NULL, { .integer = 0 } },
+                       "NULL",
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = true } },
+                       "true",
+               },
+               {
+                       { SDB_TYPE_BOOLEAN, { .boolean = false } },
+                       "false",
+               },
                {
                        { SDB_TYPE_INTEGER, { .integer = 4711 } },
                        "4711",
@@ -1058,7 +2339,7 @@ START_TEST(test_format)
                },
                {
                        { SDB_TYPE_STRING, { .string = NULL } },
-                       "\"<NULL>\"",
+                       "NULL",
                },
                {
                        { SDB_TYPE_STRING, { .string = "this is a test" } },
@@ -1074,7 +2355,7 @@ START_TEST(test_format)
                },
                {
                        { SDB_TYPE_BINARY, { .binary = { 0, NULL } } },
-                       "\"<NULL>\"",
+                       "NULL",
                },
                {
                        {
@@ -1087,6 +2368,31 @@ START_TEST(test_format)
                        { SDB_TYPE_REGEX, { .re = { "some regex", empty_re } } },
                        "\"/some regex/\"",
                },
+               {
+                       { SDB_TYPE_INTEGER | SDB_TYPE_ARRAY, { .array = { 0, NULL } } },
+                       "[]",
+               },
+               {
+                       {
+                               SDB_TYPE_BOOLEAN | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(bool_values), bool_values } },
+                       },
+                       "[false, true, false]",
+               },
+               {
+                       {
+                               SDB_TYPE_INTEGER | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(int_values), int_values } },
+                       },
+                       "[47, 11, 23]",
+               },
+               {
+                       {
+                               SDB_TYPE_STRING | SDB_TYPE_ARRAY,
+                               { .array = { SDB_STATIC_ARRAY_LEN(string_values), string_values } },
+                       },
+                       "[\"foo\", \"bar\", \"qux\", \"baz\"]",
+               },
        };
 
        size_t i;
@@ -1094,10 +2400,11 @@ START_TEST(test_format)
        for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
                sdb_data_t *datum = &golden_data[i].datum;
                char buf[sdb_data_strlen(datum) + 2];
-               int check;
+               size_t check_null, check;
 
                memset(buf, (int)'A', sizeof(buf));
 
+               check_null = sdb_data_format(datum, NULL, 0, SDB_DOUBLE_QUOTED);
                check = sdb_data_format(datum, buf, sizeof(buf) - 1,
                                SDB_DOUBLE_QUOTED);
                fail_unless(check > 0,
@@ -1107,7 +2414,17 @@ START_TEST(test_format)
                                "sdb_data_format(type=%s) used wrong format: %s; expected: %s",
                                SDB_TYPE_TO_STRING(datum->type), buf, golden_data[i].expected);
 
-               fail_unless((size_t)check <= sizeof(buf) - 2,
+               fail_unless(check_null == check,
+                               "sdb_data_format(type=%s, NULL) = %d; "
+                               "expected %d (matching sdb_data_format(type=%s, <buf>))",
+                               SDB_TYPE_TO_STRING(datum->type), check_null,
+                               check, SDB_TYPE_TO_STRING(datum->type));
+               fail_unless(check == strlen(golden_data[i].expected),
+                               "sdb_data_format(type=%s) = %d; expected %zu (strlen)",
+                               SDB_TYPE_TO_STRING(datum->type), check,
+                               strlen(golden_data[i].expected));
+
+               fail_unless(check <= sizeof(buf) - 2,
                                "sdb_data_format(type=%s) wrote %d bytes; "
                                "expected <= %zu based on sdb_data_strlen()",
                                SDB_TYPE_TO_STRING(datum->type), check, sizeof(buf) - 2);
@@ -1129,6 +2446,9 @@ START_TEST(test_parse)
                sdb_data_t result;
                int expected;
        } golden_data[] = {
+               { "true",    { SDB_TYPE_BOOLEAN,  { .boolean  = true } },          0 },
+               { "FALSE",   { SDB_TYPE_BOOLEAN,  { .boolean  = false } },         0 },
+               { "yes",     { SDB_TYPE_BOOLEAN,  { .boolean  = false } },        -1 },
                { "4711",    { SDB_TYPE_INTEGER,  { .integer  = 4711 } },          0 },
                { "0x10",    { SDB_TYPE_INTEGER,  { .integer  = 16 } },            0 },
                { "010",     { SDB_TYPE_INTEGER,  { .integer  = 8 } },             0 },
@@ -1166,41 +2486,37 @@ START_TEST(test_parse)
                                golden_data[i].input, type);
 
                if (type == SDB_TYPE_STRING)
-                       fail_unless(golden_data[i].input == result.data.string,
-                                       "sdb_data_parse(%s, %d, <d>) modified input string",
+                       fail_unless(golden_data[i].input != result.data.string,
+                                       "sdb_data_parse(%s, %d, <d>) copied input string",
                                        golden_data[i].input, type);
                if (type == SDB_TYPE_BINARY)
-                       fail_unless(golden_data[i].input == (char *)result.data.binary.datum,
-                                       "sdb_data_parse(%s, %d, <d>) modified input string",
+                       fail_unless(golden_data[i].input != (char *)result.data.binary.datum,
+                                       "sdb_data_parse(%s, %d, <d>) copied input string",
                                        golden_data[i].input, type);
-               if (type == SDB_TYPE_REGEX) {
+               if (type == SDB_TYPE_REGEX)
                        fail_unless(golden_data[i].input != result.data.re.raw,
                                        "sdb_data_parse(%s, %d, <d>) copied input string",
                                        golden_data[i].input, type);
-                       sdb_data_free_datum(&result);
-               }
+               sdb_data_free_datum(&result);
        }
 }
 END_TEST
 
-Suite *
-core_data_suite(void)
+TEST_MAIN("core::data")
 {
-       Suite *s = suite_create("core::data");
-       TCase *tc;
-
-       tc = tcase_create("core");
+       TCase *tc = tcase_create("core");
        tcase_add_test(tc, test_data);
        tcase_add_test(tc, test_cmp);
        tcase_add_test(tc, test_strcmp);
+       tcase_add_test(tc, test_inarray);
+       tcase_add_test(tc, test_array_get);
        tcase_add_test(tc, test_parse_op);
        tcase_add_test(tc, test_expr_eval);
        tcase_add_test(tc, test_format);
        tcase_add_test(tc, test_parse);
-       suite_add_tcase(s, tc);
-
-       return s;
-} /* core_data_suite */
+       ADD_TCASE(tc);
+}
+TEST_MAIN_END
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */