data: Correctly format NULL values.

[sysdb.git] / t / core / data_test.c

diff --git a/t/core/data_test.c b/t/core/data_test.c
index ebff6845df196a702870b781820f88e1050240db..a16d7fef891a287cec3444d0e5d74872097376f8 100644 (file)
--- a/t/core/data_test.c
+++ b/t/core/data_test.c
@@ -155,6 +155,17 @@ START_TEST(test_format)
                        "sdb_data_format() used wrong format: %s; expected: %s",
                        string, expected);
 
+       datum.data.string = NULL;
+       sdb_strbuf_clear(buf);
+       check = sdb_data_format(&datum, buf);
+       fail_unless(! check,
+                       "sdb_data_format(STRING) = %d; expected: 0", check);
+       string = sdb_strbuf_string(buf);
+       expected = "\"NULL\"";
+       fail_unless(! strcmp(string, expected),
+                       "sdb_data_format() used wrong format: %s; expected: %s",
+                       string, expected);
+
        datum.type = SDB_TYPE_DATETIME;
        datum.data.datetime = 471147114711471100;
        sdb_strbuf_clear(buf);
@@ -180,6 +191,18 @@ START_TEST(test_format)
        fail_unless(! strcmp(string, expected),
                        "sdb_data_format() used wrong format: %s; expected: %s",
                        string, expected);
+
+       datum.data.binary.datum = NULL;
+       datum.data.binary.length = 0;
+       sdb_strbuf_clear(buf);
+       check = sdb_data_format(&datum, buf);
+       fail_unless(! check,
+                       "sdb_data_format(BINARY) = %d; expected: 0", check);
+       string = sdb_strbuf_string(buf);
+       expected = "\"\"";
+       fail_unless(! strcmp(string, expected),
+                       "sdb_data_format() used wrong format: %s; expected: %s",
+                       string, expected);
 }
 END_TEST