diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2011-02-14 11:22:58 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2011-02-14 11:22:58 +0000 |
| commit | 40919b309b9918ae8006ae01b74d50b990a37cab (patch) | |
| tree | 67c0b3f71c99b987d420aa4f80ab5411298ecf83 /comphelper/qa | |
| parent | move this to comphelper (diff) | |
| download | core-40919b309b9918ae8006ae01b74d50b990a37cab.tar.gz core-40919b309b9918ae8006ae01b74d50b990a37cab.zip | |
move this (cool) natural sort into comphelper
Diffstat (limited to 'comphelper/qa')
| -rw-r--r-- | comphelper/qa/test_string.cxx | 68 |
1 files changed, 64 insertions, 4 deletions
diff --git a/comphelper/qa/test_string.cxx b/comphelper/qa/test_string.cxx index 7f15e96a42f5..ab13c8814b38 100644 --- a/comphelper/qa/test_string.cxx +++ b/comphelper/qa/test_string.cxx @@ -42,16 +42,20 @@ namespace { -class TestString: public CppUnit::TestFixture { +class TestString: public CppUnit::TestFixture +{ public: void test(); + void testNatural(); CPPUNIT_TEST_SUITE(TestString); CPPUNIT_TEST(test); + CPPUNIT_TEST(testNatural); CPPUNIT_TEST_SUITE_END(); }; -void TestString::test() { +void TestString::test() +{ rtl::OUString s1(RTL_CONSTASCII_USTRINGPARAM("foobarbar")); sal_Int32 n1; rtl::OUString s2( @@ -80,10 +84,66 @@ void TestString::test() { CPPUNIT_ASSERT(n3 == -1); } -CPPUNIT_TEST_SUITE_REGISTRATION(TestString); - +void TestString::testNatural() +{ + using namespace comphelper::string; +// --- Some generic tests to ensure we do not alter original behavior +// outside what we want + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("ABC"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("ABC")))) == 0 + ); + // Case sensitivity + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("ABC"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc")))) < 0 + ); + // Reverse + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("ABC")))) > 0 + ); + // First shorter + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("alongstring"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("alongerstring")))) > 0 + ); + // Second shorter + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("alongerstring"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("alongstring")))) < 0 + ); +// -- Here we go on natural order, each one is followed by classic compare and the reverse comparison + // That's why we originally made the patch + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("Heading 9"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("Heading 10")))) < 0 + ); + // Original behavior + CPPUNIT_ASSERT( + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("Heading 9"))).compareTo(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("Heading 10")))) > 0 + ); + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("Heading 10"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("Heading 9")))) > 0 + ); + // Harder + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("July, the 4th"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("July, the 10th")))) < 0 + ); + CPPUNIT_ASSERT( + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("July, the 4th"))).compareTo(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("July, the 10th")))) > 0 + ); + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("July, the 10th"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("July, the 4th")))) > 0 + ); + // Hardest + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc08"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc010")))) < 0 + ); + CPPUNIT_ASSERT( + rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc08"))).compareTo(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc010")))) > 0 + ); + CPPUNIT_ASSERT( + compareNatural(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc010"))), rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(("abc08")))) > 0 + ); } +CPPUNIT_TEST_SUITE_REGISTRATION(TestString); +} /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |