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Add some o3tl::iterateCodePoints tests

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Change-Id: I00f7d8bbcf7588bb2d5df1bc6f68e2d5d224bd3f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151414
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
This commit is contained in:
Stephan Bergmann
2023-05-05 11:14:48 +02:00
parent f614e08205
commit c1bd421eae
1 changed files with 29 additions and 0 deletions
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o3tl/qa/test-string_view.cxx
+29
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@@ -57,6 +57,7 @@ private:
CPPUNIT_TEST(testEndsWithRest);
CPPUNIT_TEST(testEqualsIgnoreAsciiCase);
CPPUNIT_TEST(testGetToken);
CPPUNIT_TEST(testIterateCodePoints);
CPPUNIT_TEST_SUITE_END();
void testStartsWith()
@@ -731,6 +732,34 @@ private:
o3tl::endsWithIgnoreAsciiCase(u"aa", u"a"));
}
}
void testIterateCodePoints()
{
{
std::size_t i = 1;
auto const c = o3tl::iterateCodePoints(u"\U00010000", &i, 1, false);
CPPUNIT_ASSERT_EQUAL(std::size_t(2), i);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(0xDC00), c);
}
{
std::size_t i = 1;
auto const c = o3tl::iterateCodePoints(u"\U00010000", &i, 1, true);
CPPUNIT_ASSERT_EQUAL(std::size_t(2), i);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x10000), c);
}
{
std::size_t i = 2;
auto const c = o3tl::iterateCodePoints(u"a\U00010000", &i, -1, false);
CPPUNIT_ASSERT_EQUAL(std::size_t(1), i);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x10000), c);
}
{
std::size_t i = 2;
auto const c = o3tl::iterateCodePoints(u"a\U00010000", &i, -1, true);
CPPUNIT_ASSERT_EQUAL(std::size_t(0), i);
CPPUNIT_ASSERT_EQUAL(sal_uInt32('a'), c);
}
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(Test);