From: jaspervdg <jaspervdg@users.sourceforge.net>
Date: Thu, 3 Jul 2008 13:20:00 +0000 (+0000)
Subject: Tests for svg-affine and svg-length (the latter is not much more than a stub) and... 
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=7f43eabc54033ee929b618ac0a726a67f860a37b;p=inkscape.git

Tests for svg-affine and svg-length (the latter is not much more than a stub) and a CxxTest version of the list-container tests.
---

diff --git a/build.xml b/build.xml
index 0355b98bc..2ab7104e2 100644
--- a/build.xml
+++ b/build.xml
@@ -245,10 +245,18 @@
         <fileset dir="${src}/svg">
             <include name="css-ostringstream-test.h"/>
             <include name="stringstream-test.h"/>
+            <include name="svg-affine-test.h"/>
             <include name="svg-color-test.h"/>
+            <include name="svg-length-test.h"/>
             <include name="svg-path-test.h"/>
         </fileset>
     </cxxtestpart>
+    <cxxtestpart command="python ${cxxtest}/cxxtestgen.py" 
+                 out="${src}/util/test-util.cpp">
+        <fileset dir="${src}/util">
+            <include name="list-container-test.h"/>
+        </fileset>
+    </cxxtestpart>
     <cxxtestpart command="python ${cxxtest}/cxxtestgen.py" 
                  out="${src}/xml/test-xml.cpp">
         <fileset dir="${src}/xml">
@@ -414,6 +422,7 @@
            <exclude name="obj/helper/test-helper.o"/>
            <exclude name="obj/libnr/test-nr.o"/>
            <exclude name="obj/svg/test-svg.o"/>
+           <exclude name="obj/util/test-util.o"/>
            <exclude name="obj/xml/test-xml.o"/>
        </fileset>
     </staticlib>
@@ -566,6 +575,7 @@
            <include name="obj/helper/test-helper.o"/>
            <include name="obj/libnr/test-nr.o"/>
            <include name="obj/svg/test-svg.o"/>
+           <include name="obj/util/test-util.o"/>
            <include name="obj/xml/test-xml.o"/>
            <include name="libinkscape.a"/>
        </fileset>
@@ -827,6 +837,7 @@
     <delete file="${src}/helper/test-helper.cpp"/>
     <delete file="${src}/libnr/test-nr.cpp"/>
     <delete file="${src}/svg/test-svg.cpp"/>
+    <delete file="${src}/util/test-util.cpp"/>
     <delete file="${src}/xml/test-xml.cpp"/>
 
   </target>
diff --git a/src/svg/svg-affine-test.h b/src/svg/svg-affine-test.h
new file mode 100644
index 000000000..4180fcf3d
--- /dev/null
+++ b/src/svg/svg-affine-test.h
@@ -0,0 +1,219 @@
+#include <cxxtest/TestSuite.h>
+
+#include "svg/svg.h"
+#include <2geom/matrix.h>
+#include <algorithm>
+#include <glib.h>
+#include <iostream>
+#include <math.h>
+#include <utility>
+
+struct streq_free2 {
+    bool operator()(char const *exp, char const *got) const
+    {
+        bool const ret = (strcmp(exp, got) == 0);
+        g_free((void*)got);
+        return ret;
+    }
+};
+
+struct approx_equal {
+    bool operator()(Geom::Matrix const &ref, Geom::Matrix const &cm) const
+    {
+        double maxabsdiff = 0;
+        for(size_t i=0; i<6; i++) {
+            maxabsdiff = std::max(std::abs(ref[i]-cm[i]), maxabsdiff);
+        }
+        return maxabsdiff < 1e-14;
+    }
+};
+
+class SvgAffineTest : public CxxTest::TestSuite
+{
+private:
+    struct test_t {
+        char const * str;
+        Geom::Matrix matrix;
+    };
+    static test_t const read_matrix_tests[3];
+    static test_t const read_translate_tests[3];
+    static test_t const read_scale_tests[3];
+    static test_t const read_rotate_tests[4];
+    static test_t const read_skew_tests[3];
+    static test_t const write_matrix_tests[2];
+    static test_t const write_translate_tests[3];
+    static test_t const write_scale_tests[2];
+    static test_t const write_rotate_tests[2];
+    static test_t const write_skew_tests[3];
+public:
+    SvgAffineTest() {
+    }
+
+    void testReadIdentity()
+    {
+        char const* strs[] = {
+            //0,
+            "",
+            "matrix(1,0,0,1,0,0)",
+            "translate(0,0)",
+            "scale(1,1)",
+            "rotate(0,0,0)",
+            "skewX(0)",
+            "skewY(0)"};
+        size_t n = G_N_ELEMENTS(strs);
+        for(size_t i=0; i<n; i++) {
+            Geom::Matrix cm;
+            TSM_ASSERT(strs[i] , sp_svg_transform_read(strs[i], &cm));
+            TSM_ASSERT_EQUALS(strs[i] , Geom::identity() , cm);
+        }
+    }
+
+    void testWriteIdentity()
+    {
+        TS_ASSERT_EQUALS(sp_svg_transform_write(Geom::identity()) , (void*)0)
+    }
+
+    void testReadMatrix()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(read_matrix_tests); i++) {
+            Geom::Matrix cm;
+            TSM_ASSERT(read_matrix_tests[i].str , sp_svg_transform_read(read_matrix_tests[i].str, &cm));
+            TSM_ASSERT_RELATION(read_matrix_tests[i].str , approx_equal , read_matrix_tests[i].matrix , cm);
+        }
+    }
+
+    void testReadTranslate()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(read_translate_tests); i++) {
+            Geom::Matrix cm;
+            TSM_ASSERT(read_translate_tests[i].str , sp_svg_transform_read(read_translate_tests[i].str, &cm));
+            TSM_ASSERT_RELATION(read_translate_tests[i].str , approx_equal , read_translate_tests[i].matrix , cm);
+        }
+    }
+
+    void testReadScale()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(read_scale_tests); i++) {
+            Geom::Matrix cm;
+            TSM_ASSERT(read_scale_tests[i].str , sp_svg_transform_read(read_scale_tests[i].str, &cm));
+            TSM_ASSERT_RELATION(read_scale_tests[i].str , approx_equal , read_scale_tests[i].matrix , cm);
+        }
+    }
+
+    void testReadRotate()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(read_rotate_tests); i++) {
+            Geom::Matrix cm;
+            TSM_ASSERT(read_rotate_tests[i].str , sp_svg_transform_read(read_rotate_tests[i].str, &cm));
+            TSM_ASSERT_RELATION(read_rotate_tests[i].str , approx_equal , read_rotate_tests[i].matrix , cm);
+        }
+    }
+
+    void testReadSkew()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(read_skew_tests); i++) {
+            Geom::Matrix cm;
+            TSM_ASSERT(read_skew_tests[i].str , sp_svg_transform_read(read_skew_tests[i].str, &cm));
+            TSM_ASSERT_RELATION(read_skew_tests[i].str , approx_equal , read_skew_tests[i].matrix , cm);
+        }
+    }
+
+    void testWriteMatrix()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(write_matrix_tests); i++) {
+            TS_ASSERT_RELATION(streq_free2 , sp_svg_transform_write(write_matrix_tests[i].matrix) , write_matrix_tests[i].str);
+        }
+    }
+
+    void testWriteTranslate()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(write_translate_tests); i++) {
+            TS_ASSERT_RELATION(streq_free2 , sp_svg_transform_write(write_translate_tests[i].matrix) , write_translate_tests[i].str);
+        }
+    }
+
+    void testWriteScale()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(write_scale_tests); i++) {
+            TS_ASSERT_RELATION(streq_free2 , sp_svg_transform_write(write_scale_tests[i].matrix) , write_scale_tests[i].str);
+        }
+    }
+
+    void testWriteRotate()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(write_rotate_tests); i++) {
+            TS_ASSERT_RELATION(streq_free2 , sp_svg_transform_write(write_rotate_tests[i].matrix) , write_rotate_tests[i].str);
+        }
+    }
+
+    void testWriteSkew()
+    {
+        for(size_t i=0; i<G_N_ELEMENTS(write_skew_tests); i++) {
+            TS_ASSERT_RELATION(streq_free2 , sp_svg_transform_write(write_skew_tests[i].matrix) , write_skew_tests[i].str);
+        }
+    }
+
+    void testReadConcatenation()
+    {
+        char const * str = "skewY(17)skewX(9)translate(7,13)scale(2)rotate(13)translate(3,5)";
+        Geom::Matrix ref(2.0199976232558053, 1.0674773585906016, -0.14125199392774669, 1.9055550612095459, 14.412730624347654, 28.499820929377454); // Precomputed using Mathematica
+        Geom::Matrix cm;
+        TS_ASSERT(sp_svg_transform_read(str, &cm));
+        TS_ASSERT_RELATION(approx_equal , ref , cm);
+    }
+
+    // TODO: Perhaps check faulty transforms (like "translate(1,2,3)", or "matrix(1,2,3,4,5)", or ...)
+};
+
+static double const DEGREE = M_PI/180.;
+
+SvgAffineTest::test_t const SvgAffineTest::read_matrix_tests[3] = {
+    {"matrix(0,0,0,0,0,0)",Geom::Matrix(0,0,0,0,0,0)},
+    {"matrix(1,2,3,4,5,6)",Geom::Matrix(1,2,3,4,5,6)},
+    {"matrix(1 2 -3,-4,5e6,-6e-7)",Geom::Matrix(1,2,-3,-4,5e6,-6e-7)}};
+SvgAffineTest::test_t const SvgAffineTest::read_translate_tests[3] = {
+    {"translate(1)",Geom::Matrix(1,0,0,1,1,0)},
+    {"translate(1,1)",Geom::Matrix(1,0,0,1,1,1)},
+    {"translate(-1e3 .123e2)",Geom::Matrix(1,0,0,1,-1e3,.123e2)}};
+SvgAffineTest::test_t const SvgAffineTest::read_scale_tests[3] = {
+    {"scale(2)",Geom::Matrix(2,0,0,2,0,0)},
+    {"scale(2,3)",Geom::Matrix(2,0,0,3,0,0)},
+    {"scale(0.1e-2 -.475e0)",Geom::Matrix(0.1e-2,0,0,-.475e0,0,0)}};
+SvgAffineTest::test_t const SvgAffineTest::read_rotate_tests[4] = {
+    {"rotate(13 )",Geom::Matrix(cos(13.*DEGREE),sin(13.*DEGREE),-sin(13.*DEGREE),cos(13.*DEGREE),0,0)},
+    {"rotate(-13)",Geom::Matrix(cos(-13.*DEGREE),sin(-13.*DEGREE),-sin(-13.*DEGREE),cos(-13.*DEGREE),0,0)},
+    {"rotate(373)",Geom::Matrix(cos(13.*DEGREE),sin(13.*DEGREE),-sin(13.*DEGREE),cos(13.*DEGREE),0,0)},
+    {"rotate(13,7,11)",Geom::Matrix(cos(13.*DEGREE),sin(13.*DEGREE),-sin(13.*DEGREE),cos(13.*DEGREE),(1-cos(13.*DEGREE))*7+sin(13.*DEGREE)*11,(1-cos(13.*DEGREE))*11-sin(13.*DEGREE)*7)}};
+SvgAffineTest::test_t const SvgAffineTest::read_skew_tests[3] = {
+    {"skewX( 30)",Geom::Matrix(1,0,tan(30.*DEGREE),1,0,0)},
+    {"skewX(-30)",Geom::Matrix(1,0,tan(-30.*DEGREE),1,0,0)},
+    {"skewY(390)",Geom::Matrix(1,tan(30.*DEGREE),0,1,0,0)}};
+
+SvgAffineTest::test_t const SvgAffineTest::write_matrix_tests[2] = {
+    {"matrix(1,2,3,4,5,6)",Geom::Matrix(1,2,3,4,5,6)},
+    {"matrix(-1,2123,3,0.4,1e-8,1e20)",Geom::Matrix(-1,2.123e3,3+1e-14,0.4,1e-8,1e20)}};
+SvgAffineTest::test_t const SvgAffineTest::write_translate_tests[3] = {
+    {"translate(1,1)",Geom::Matrix(1,0,0,1,1,1)},
+    {"translate(1)",Geom::Matrix(1,0,0,1,1,0)},
+    {"translate(-1345,0.123)",Geom::Matrix(1,0,0,1,-1.345e3,.123)}};
+SvgAffineTest::test_t const SvgAffineTest::write_scale_tests[2] = {
+    {"scale(0)",Geom::Matrix(0,0,0,0,0,0)},
+    {"scale(2,3)",Geom::Matrix(2,0,0,3,0,0)}};
+SvgAffineTest::test_t const SvgAffineTest::write_rotate_tests[2] = {
+    {"rotate(13)",Geom::Matrix(cos(13.*DEGREE),sin(13.*DEGREE),-sin(13.*DEGREE),cos(13.*DEGREE),0,0)},
+    {"rotate(-13,7,11)",Geom::Matrix(cos(-13.*DEGREE),sin(-13.*DEGREE),-sin(-13.*DEGREE),cos(-13.*DEGREE),(1-cos(-13.*DEGREE))*7+sin(-13.*DEGREE)*11,(1-cos(-13.*DEGREE))*11-sin(-13.*DEGREE)*7)}};
+SvgAffineTest::test_t const SvgAffineTest::write_skew_tests[3] = {
+    {"skewX(30)",Geom::Matrix(1,0,tan(30.*DEGREE),1,0,0)},
+    {"skewX(-30)",Geom::Matrix(1,0,tan(-30.*DEGREE),1,0,0)},
+    {"skewY(390)",Geom::Matrix(1,tan(30.*DEGREE),0,1,0,0)}};
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
diff --git a/src/svg/svg-length-test.h b/src/svg/svg-length-test.h
new file mode 100644
index 000000000..0f628ae7c
--- /dev/null
+++ b/src/svg/svg-length-test.h
@@ -0,0 +1,46 @@
+#include <cxxtest/TestSuite.h>
+
+#include "svg/svg-length.h"
+#include <glib.h>
+#include <utility>
+
+class SvgLengthTest : public CxxTest::TestSuite
+{
+private:
+public:
+    SvgLengthTest() {
+    }
+
+    void testRead()
+    {
+        struct test_t {
+            char const* str; float computed;
+            test_t(char const* str, float computed) : str(str), computed(computed) {}
+        };
+        test_t tests[] = {
+            test_t("0",0),
+            test_t("1",1),
+            test_t("1.00001",1.00001),
+            test_t("1px",1),
+            test_t(".1px",0.1)};
+        size_t n = G_N_ELEMENTS(tests);
+        for(size_t i=0; i<n; i++) {
+            SVGLength l;
+            TSM_ASSERT(tests[i].str , l.read(tests[i].str));
+            TSM_ASSERT_EQUALS(tests[i].str , l.computed , tests[i].computed);
+        }
+    }
+
+    // TODO: More tests
+};
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
diff --git a/src/util/list-container-test.h b/src/util/list-container-test.h
new file mode 100644
index 000000000..9d8507f65
--- /dev/null
+++ b/src/util/list-container-test.h
@@ -0,0 +1,245 @@
+#include <cxxtest/TestSuite.h>
+
+#include <stdarg.h>
+#include "util/list-container.h"
+
+using Inkscape::Util::ListContainer;
+
+#define ARRAY_RANGE(array) (array), (array)+sizeof((array))/sizeof((array)[0])
+
+static bool check_values(ListContainer<int> const &c, unsigned n_values, ...) {
+    bool ret = true;
+    va_list args;
+    va_start(args, n_values);
+    ListContainer<int>::const_iterator iter(c.begin());
+    while ( n_values && iter != c.end() ) {
+        int const value = va_arg(args, int);
+        if ( value != *iter ) {
+            ret = false;
+        }
+        if ( n_values == 1 && &c.back() != &*iter ) {
+            ret = false;
+        }
+        n_values--;
+        ++iter;
+    }
+    va_end(args);
+    return ret && n_values == 0 && iter == c.end();
+}
+
+class ListContainerTest : public CxxTest::TestSuite {
+public:
+    ListContainerTest()
+    {
+        Inkscape::GC::init();
+    }
+    virtual ~ListContainerTest() {}
+
+    void testRangeConstructor()
+    {
+        int const values[]={1,2,3,4};
+        int const * const values_end=values+4;
+        ListContainer<int> container(values, values_end);
+
+        ListContainer<int>::iterator container_iter=container.begin();
+        int const * values_iter=values;
+
+        while ( values_iter != values_end && container_iter != container.end() ) {
+            TS_ASSERT_EQUALS(*values_iter , *container_iter);
+            ++values_iter;
+            ++container_iter;
+        }
+
+        TS_ASSERT_EQUALS(values_iter , values_end);
+        TS_ASSERT_EQUALS(container_iter , container.end());
+    }
+
+    void testEqualityTests()
+    {
+        int const a[] = { 1, 2, 3, 4 };
+        int const b[] = { 1, 2, 3, 4 };
+        int const c[] = { 1, 2, 3 };
+        int const d[] = { 1, 2, 3, 5 };
+        ListContainer<int> c_a(ARRAY_RANGE(a));
+        ListContainer<int> c_b(ARRAY_RANGE(b));
+        ListContainer<int> c_c(ARRAY_RANGE(c));
+        ListContainer<int> c_d(ARRAY_RANGE(d));
+
+        TS_ASSERT(c_a == c_b);
+        TS_ASSERT(!( c_a != c_b ));
+        TS_ASSERT(!( c_a == c_c ));
+        TS_ASSERT(c_a != c_c);
+        TS_ASSERT(!( c_a == c_d ));
+        TS_ASSERT(c_a != c_d);
+    }
+
+    void testLessThan()
+    {
+        int const a[] = { 1, 2, 3, 4 };
+        int const b[] = { 1, 2, 2, 4 };
+        int const c[] = { 1, 2, 4, 4 };
+        int const d[] = { 1, 2, 3 };
+        ListContainer<int> c_a(ARRAY_RANGE(a));
+        ListContainer<int> c_b(ARRAY_RANGE(b));
+        ListContainer<int> c_c(ARRAY_RANGE(c));
+        ListContainer<int> c_d(ARRAY_RANGE(d));
+        TS_ASSERT(c_a >= c_b);
+        TS_ASSERT(!( c_a < c_b ));
+        TS_ASSERT(!( c_a >= c_c ));
+        TS_ASSERT(c_a < c_c);
+        TS_ASSERT(!( c_a < c_d ));
+        TS_ASSERT(c_a >= c_d);
+        TS_ASSERT(c_d < c_a);
+    }
+
+    void testAssignmentOperator()
+    {
+        int const a[] = { 1, 2, 3, 4 };
+        ListContainer<int> c_a(ARRAY_RANGE(a));
+        ListContainer<int> c_c;
+        TS_ASSERT(c_a != c_c);
+        c_c = c_a;
+        TS_ASSERT(c_a == c_c);
+        c_c = c_a;
+        TS_ASSERT(c_a == c_c);
+    }		
+
+    void testFillConstructor()
+    {
+        ListContainer<int> filled((std::size_t)3, 2);
+        TS_ASSERT(check_values(filled, 3, 2, 2, 2));
+    }
+
+    void testContainerSize()
+    {
+        ListContainer<int> empty;
+        TS_ASSERT(empty.empty());
+        TS_ASSERT_EQUALS(empty.size() , 0);
+        int const a[] = { 1, 2, 3 };
+        ListContainer<int> c_a(ARRAY_RANGE(a));
+        TS_ASSERT(!c_a.empty());
+        TS_ASSERT_EQUALS(c_a.size() , 3);
+
+        TS_ASSERT_LESS_THAN(0 , empty.max_size());
+    }
+
+    void testAppending()
+    {
+        ListContainer<int> c;
+        c.push_back(1);
+        TS_ASSERT(check_values(c, 1, 1));
+        c.push_back(2);
+        TS_ASSERT(check_values(c, 2, 1, 2));
+        c.push_back(3);
+        TS_ASSERT(check_values(c, 3, 1, 2, 3));
+    }
+
+    void testBulkAppending()
+    {
+        int const a[] = { 1, 2, 3, 4 };
+        int const b[] = { 5, 6, 7 };
+        ListContainer<int> c_a(ARRAY_RANGE(a));
+        ListContainer<int> c_b(ARRAY_RANGE(b));
+        c_a.insert(c_a.end(), c_b.begin(), c_b.end());
+        TS_ASSERT(check_values(c_a, 7, 1, 2, 3, 4, 5, 6, 7));
+    }
+
+    void testPrepending()
+    {
+        ListContainer<int> c;
+        c.push_front(1);
+        TS_ASSERT(check_values(c, 1, 1));
+        c.push_front(2);
+        TS_ASSERT(check_values(c, 2, 2, 1));
+        c.push_front(3);
+        TS_ASSERT(check_values(c, 3, 3, 2, 1));
+    }
+
+    void testSingleValueInsertion()
+    {
+        ListContainer<int> c;
+
+        c.insert(c.begin(), 1);
+        TS_ASSERT(check_values(c, 1, 1));
+
+        c.insert(c.end(), 2);
+        TS_ASSERT(check_values(c, 2, 1, 2));
+
+        c.insert(c.begin(), 3);
+        TS_ASSERT(check_values(c, 3, 3, 1, 2));
+
+        ListContainer<int>::iterator pos=c.begin();
+        ++pos;
+        c.insert(pos, 4);
+        TS_ASSERT(check_values(c, 4, 3, 4, 1, 2));
+    }
+
+    void testSingleValueErasure()
+    {
+        int const values[] = { 1, 2, 3, 4 };
+        ListContainer<int> c(ARRAY_RANGE(values));
+
+        c.erase(c.begin());
+        TS_ASSERT(check_values(c, 3, 2, 3, 4));
+
+        ListContainer<int>::iterator pos=c.begin();
+        ++pos;
+        c.erase(pos);
+        TS_ASSERT(check_values(c, 2, 2, 4));
+
+        pos=c.begin();
+        ++pos;
+        c.erase(pos);
+        TS_ASSERT(check_values(c, 1, 2));
+
+        c.erase(c.begin());
+        TS_ASSERT(check_values(c, 0));
+    }
+
+    void testPopFront()
+    {
+        int const full_ary[] = { 1, 2, 3 };
+        ListContainer<int> t(ARRAY_RANGE(full_ary));
+        TS_ASSERT(check_values(t, 3,  1, 2, 3));
+        TS_ASSERT_EQUALS(t.back() , 3);
+        t.pop_front();
+        TS_ASSERT(check_values(t, 2,  2, 3));
+        TS_ASSERT_EQUALS(t.back() , 3);
+        t.push_back(23);
+        TS_ASSERT(check_values(t, 3,  2, 3, 23));
+        TS_ASSERT_EQUALS(t.back() , 23);
+        t.pop_front();
+        TS_ASSERT(check_values(t, 2,  3, 23));
+        TS_ASSERT_EQUALS(t.back() , 23);
+        t.pop_front();
+        TS_ASSERT(check_values(t, 1,  23));
+        TS_ASSERT_EQUALS(t.back() , 23);
+        t.pop_front();
+        TS_ASSERT(check_values(t, 0));
+        t.push_back(42);
+        TS_ASSERT(check_values(t, 1,  42));
+        TS_ASSERT_EQUALS(t.back() , 42);
+    }
+
+    void testEraseAfter()
+    {
+        int const full_ary[] = { 1, 2, 3, 4 };
+        int const exp_ary[] = { 1, 3, 4 };
+        ListContainer<int> full_list(ARRAY_RANGE(full_ary));
+        ListContainer<int> exp_list(ARRAY_RANGE(exp_ary));
+        TS_ASSERT(full_list != exp_list);
+        full_list.erase_after(full_list.begin());
+        TS_ASSERT(full_list == exp_list);
+    }		
+};
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :