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Test utf8_to_ucs4 error correction

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patrick96 2023-05-10 16:18:23 +02:00 committed by Patrick Ziegler
parent 5b1fae4fc1
commit 40bc8c7955
1 changed files with 15 additions and 0 deletions
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15
tests/unit_tests/utils/string.cpp
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@ -266,4 +266,19 @@ TEST_P(Utf8ToUCS4InvalidTest, correctness) {
EXPECT_FALSE(success); EXPECT_FALSE(success);
EXPECT_EQ(0, result_list.size()); EXPECT_EQ(0, result_list.size());
} }
/**
* Tests that the conversion works with partially valid strings and that invalid parts are dropped.
*/
TEST(String, utf8ToUCS4Partial) {
string_util::unicode_charlist result_list{};
string str = "\xe0\x70\x80"; // a valid ascii character between two invalid characters
bool success = string_util::utf8_to_ucs4(str, result_list);
EXPECT_FALSE(success);
EXPECT_EQ(1, result_list.size());
EXPECT_EQ(0x70, result_list[0].codepoint);
EXPECT_EQ(1, result_list[0].offset);
EXPECT_EQ(1, result_list[0].length);
}
// }}} // }}}