diff options
Diffstat (limited to 'unit-tests/test/script/regex')
| -rw-r--r-- | unit-tests/test/script/regex/driver.cxx | 63 |
1 files changed, 48 insertions, 15 deletions
diff --git a/unit-tests/test/script/regex/driver.cxx b/unit-tests/test/script/regex/driver.cxx index 6ff4d75..2680672 100644 --- a/unit-tests/test/script/regex/driver.cxx +++ b/unit-tests/test/script/regex/driver.cxx @@ -16,6 +16,8 @@ main () using lc = line_char; using ls = line_string; using lr = line_regex; + using cf = char_flags; + using cr = char_regex; // Test line_char. // @@ -54,7 +56,7 @@ main () assert (lc ('0') != '1'); assert (lc ('n') != mp); assert (lc ('0') != lc ("0", p)); - assert (lc ('0') != lc (regex ("0"), p)); + assert (lc ('0') != lc (cr ("0"), p)); assert (lc ('0') < lc ('1')); assert (lc ('0') < '1'); @@ -77,24 +79,54 @@ main () assert (char (lc ("a", p)) == '\a'); assert (lc ("a", p) != lc ("b", p)); - assert (!(lc ("a", p) != lc (regex ("a"), p))); // Matches. - assert (lc ("a", p) != lc (regex ("b"), p)); + assert (!(lc ("a", p) != lc (cr ("a"), p))); + assert (lc ("a", p) != lc (cr ("b"), p)); assert (lc ("a", p) < lc ("b", p)); - assert (!(lc ("a", p) < lc (regex ("a"), p))); // Matches. + assert (!(lc ("a", p) < lc (cr ("a"), p))); assert (lc ("a", p) <= lc ("b", p)); - assert (lc ("a", p) <= lc (regex ("a"), p)); - assert (lc ("a", p) < lc (regex ("c"), p)); + assert (lc ("a", p) <= lc (cr ("a"), p)); + assert (lc ("a", p) < lc (cr ("c"), p)); // Regex roundtrip. // - assert (regex_match ("abc", *lc (regex ("abc"), p).regex ())); + assert (regex_match ("abc", *lc (cr ("abc"), p).regex ())); + + // Regex flags. + // + // icase + // + assert (regex_match ("ABC", cr ("abc", cf::icase))); + + // idot + // + assert (!regex_match ("a", cr ("[.]", cf::idot))); + assert (!regex_match ("a", cr ("[\\.]", cf::idot))); + + assert (regex_match ("a", cr ("."))); + assert (!regex_match ("a", cr (".", cf::idot))); + assert (regex_match ("a", cr ("\\.", cf::idot))); + assert (!regex_match ("a", cr ("\\."))); + + // regex::transform() + // + // The function is static and we can't test it directly. So we will test + // it indirectly via regex matches. + // + // @@ Would be nice to somehow address the inability to test internals (not + // exposed via headers). As a part of utility library support? + // + assert (regex_match (".a[.", cr (".\\.\\[[.]", cf::idot))); + assert (regex_match (".a[.", cr (".\\.\\[[\\.]", cf::idot))); + assert (!regex_match ("ba[.", cr (".\\.\\[[.]", cf::idot))); + assert (!regex_match (".a[b", cr (".\\.\\[[.]", cf::idot))); + assert (!regex_match (".a[b", cr (".\\.\\[[\\.]", cf::idot))); // Regex comparison. // - assert (lc ("a", p) == lc (regex ("a|b"), p)); - assert (lc (regex ("a|b"), p) == lc ("a", p)); + assert (lc ("a", p) == lc (cr ("a|b"), p)); + assert (lc (cr ("a|b"), p) == lc ("a", p)); } // Test char_traits<line_char>. @@ -159,7 +191,7 @@ main () const ct& t (use_facet<ct> (l)); line_pool p; - assert (t.is (ct::digit, '0')); + assert (t.is (ct::digit, '0')); assert (!t.is (ct::digit, '?')); assert (!t.is (ct::digit, lc ("0", p))); @@ -216,7 +248,7 @@ main () // { line_pool p; - lr r1 ({lc ("foo", p), lc (regex ("ba(r|z)"), p)}, move (p)); + lr r1 ({lc ("foo", p), lc (cr ("ba(r|z)"), p)}, move (p)); lr r2 (move (r1)); assert (regex_match (ls ({lc ("foo", r2.pool), lc ("bar", r2.pool)}), r2)); @@ -239,11 +271,12 @@ main () assert (regex_match (ls ({bar, foo}), lr ({'(', foo, '|', bar, ')', '+'}))); - assert (regex_match (ls ({foo, foo}), lr ({'(', foo, ')', '\\', '1'}))); + assert (regex_match (ls ({foo, foo, bar}), + lr ({'(', foo, ')', '\\', '1', bar}))); - assert (regex_match (ls ({foo}), lr ({lc (regex ("fo+"), p)}))); - assert (regex_match (ls ({foo}), lr ({lc (regex (".*"), p)}))); - assert (regex_match (ls ({blank}), lr ({lc (regex (".*"), p)}))); + assert (regex_match (ls ({foo}), lr ({lc (cr ("fo+"), p)}))); + assert (regex_match (ls ({foo}), lr ({lc (cr (".*"), p)}))); + assert (regex_match (ls ({blank}), lr ({lc (cr (".*"), p)}))); assert (regex_match (ls ({blank, blank, foo}), lr ({blank, '*', foo, blank, '*'}))); |