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builtins: ustring comparisons, concatenation and other functions

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Henrixounez
2019-09-20 18:07:38 +02:00
committed by Alexander Medvednikov
parent fd68c44dfa
commit ffcff9ebd4
4 changed files with 178 additions and 9 deletions
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33
vlib/builtin/string_test.v
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@@ -423,3 +423,36 @@ fn test_quote() {
a := `'`
assert a.str() == '\''
}
fn test_ustring_comparisons() {
assert ('h€llô !'.ustring() == 'h€llô !'.ustring()) == true
assert ('h€llô !'.ustring() == 'h€llô'.ustring()) == false
assert ('h€llô !'.ustring() == 'h€llo !'.ustring()) == false
assert ('h€llô !'.ustring() != 'h€llô !'.ustring()) == false
assert ('h€llô !'.ustring() != 'h€llô'.ustring()) == true
assert ('h€llô'.ustring() < 'h€llô!'.ustring()) == true
assert ('h€llô'.ustring() < 'h€llo'.ustring()) == false
assert ('h€llo'.ustring() < 'h€llô'.ustring()) == true
assert ('h€llô'.ustring() <= 'h€llô!'.ustring()) == true
assert ('h€llô'.ustring() <= 'h€llô'.ustring()) == true
assert ('h€llô!'.ustring() <= 'h€llô'.ustring()) == false
assert ('h€llô!'.ustring() > 'h€llô'.ustring()) == true
assert ('h€llô'.ustring() > 'h€llô'.ustring()) == false
assert ('h€llô!'.ustring() >= 'h€llô'.ustring()) == true
assert ('h€llô'.ustring() >= 'h€llô'.ustring()) == true
assert ('h€llô'.ustring() >= 'h€llô!'.ustring()) == false
}
fn test_ustring_count() {
a := 'h€llôﷰ h€llô ﷰ'.ustring()
assert (a.count('l'.ustring())) == 4
assert (a.count('€'.ustring())) == 2
assert (a.count('h€llô'.ustring())) == 2
assert (a.count('ﷰ'.ustring())) == 2
assert (a.count('a'.ustring())) == 0
}