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filterANSIEscapes(): Handle UTF-8 characters

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Eelco Dolstra 2020-11-16 16:26:29 +01:00
parent 0d6419ad87
commit ef84c780bb
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2 changed files with 32 additions and 1 deletions
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10
src/libutil/tests/tests.cc
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@ -587,4 +587,14 @@ namespace nix {
ASSERT_EQ(filterANSIEscapes(s, true), "foo bar baz" );
}
TEST(filterANSIEscapes, utf8) {
ASSERT_EQ(filterANSIEscapes("foobar", true, 5), "fooba");
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 6), "fóóbär");
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 5), "fóóbä");
ASSERT_EQ(filterANSIEscapes("fóóbär", true, 3), "fóó");
ASSERT_EQ(filterANSIEscapes("f€€bär", true, 4), "f€€b");
ASSERT_EQ(filterANSIEscapes("f𐍈𐍈bär", true, 4), "f𐍈𐍈b");
}
}