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Add test to verify regex unicode codepoints work

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This commit is contained in:
Ervin Oro 2019-04-09 21:55:49 +03:00
parent 8c845f29e0
commit e5584f82d3
1 changed files with 4 additions and 1 deletions
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5
cli/src/generate/prepare_grammar/expand_tokens.rs
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@ -429,7 +429,7 @@ mod tests {
.find(|t| t.characters.contains(c) && t.precedence >= result_precedence)
{
cursor.reset(states);
end_char += 1;
end_char += c.len_utf8();
if is_separator {
start_char = end_char;
}
@ -651,11 +651,14 @@ mod tests {
Rule::pattern(r#"u{[0-9a-fA-F]+}"#),
// Already-escaped curly braces
Rule::pattern(r#"\{[ab]{3}\}"#),
// Unicode codepoints
Rule::pattern(r#"\u{1000A}"#),
],
separators: vec![],
examples: vec![
("u{1234} ok", Some((0, "u{1234}"))),
("{aba}}", Some((1, "{aba}"))),
("\u{1000A}", Some((2, "\u{1000A}"))),
],
},
];