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Added POSIX charclass tests

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Aadhavan Srinivasan
2025-01-27 16:00:05 -05:00
parent 43d0cbf0a0
commit dec6aaca93
1 changed files with 10 additions and 0 deletions
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10
re_test.go
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@@ -163,6 +163,16 @@ var reTests = []struct {
{"(?<=f)f+(?=f)", nil, "fffff", []Group{{1, 4}}},
{"(?<=f)f+(?=f)", nil, "fffffa", []Group{{1, 4}}},
// Some POSIX charclass tests
{"[[:lower:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{0, 26}}},
{"[[:upper:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{26, 52}}},
{"[[:alpha:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{0, 52}}},
{"[[:digit:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{52, 62}}},
{"[[:alnum:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{0, 62}}},
{"[[:punct:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{62, 70}}},
{"[[:ascii:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{0, 70}}},
{"[[:graph:]]+", nil, "abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPRQSTUVWXYZ0123456789!@#$%^&*", []Group{{0, 70}}},
// Test cases from Python's RE test suite
{`[\1]`, nil, "\x01", []Group{{0, 1}}},