diff options
Diffstat (limited to 're2/testing/set_test.cc')
-rw-r--r-- | re2/testing/set_test.cc | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/re2/testing/set_test.cc b/re2/testing/set_test.cc new file mode 100644 index 0000000..74058a4 --- /dev/null +++ b/re2/testing/set_test.cc @@ -0,0 +1,114 @@ +// Copyright 2010 The RE2 Authors. All Rights Reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#include <sys/types.h> +#include <sys/stat.h> +#include <vector> + +#include "util/test.h" +#include "re2/re2.h" +#include "re2/set.h" + +namespace re2 { + +TEST(Set, Unanchored) { + RE2::Set s(RE2::DefaultOptions, RE2::UNANCHORED); + + CHECK_EQ(s.Add("foo", NULL), 0); + CHECK_EQ(s.Add("(", NULL), -1); + CHECK_EQ(s.Add("bar", NULL), 1); + + CHECK_EQ(s.Compile(), true); + + vector<int> v; + CHECK_EQ(s.Match("foobar", &v), true); + CHECK_EQ(v.size(), 2); + CHECK_EQ(v[0], 0); + CHECK_EQ(v[1], 1); + + v.clear(); + CHECK_EQ(s.Match("fooba", &v), true); + CHECK_EQ(v.size(), 1); + CHECK_EQ(v[0], 0); + + v.clear(); + CHECK_EQ(s.Match("oobar", &v), true); + CHECK_EQ(v.size(), 1); + CHECK_EQ(v[0], 1); +} + +TEST(Set, UnanchoredFactored) { + RE2::Set s(RE2::DefaultOptions, RE2::UNANCHORED); + + CHECK_EQ(s.Add("foo", NULL), 0); + CHECK_EQ(s.Add("(", NULL), -1); + CHECK_EQ(s.Add("foobar", NULL), 1); + + CHECK_EQ(s.Compile(), true); + + vector<int> v; + CHECK_EQ(s.Match("foobar", &v), true); + CHECK_EQ(v.size(), 2); + CHECK_EQ(v[0], 0); + CHECK_EQ(v[1], 1); + + v.clear(); + CHECK_EQ(s.Match("obarfoobaroo", &v), true); + CHECK_EQ(v.size(), 2); + CHECK_EQ(v[0], 0); + CHECK_EQ(v[1], 1); + + v.clear(); + CHECK_EQ(s.Match("fooba", &v), true); + CHECK_EQ(v.size(), 1); + CHECK_EQ(v[0], 0); + + v.clear(); + CHECK_EQ(s.Match("oobar", &v), false); + CHECK_EQ(v.size(), 0); +} + +TEST(Set, UnanchoredDollar) { + RE2::Set s(RE2::DefaultOptions, RE2::UNANCHORED); + + CHECK_EQ(s.Add("foo$", NULL), 0); + CHECK_EQ(s.Compile(), true); + + vector<int> v; + CHECK_EQ(s.Match("foo", &v), true); + CHECK_EQ(v.size(), 1); + CHECK_EQ(v[0], 0); +} + +TEST(Set, Anchored) { + RE2::Set s(RE2::DefaultOptions, RE2::ANCHOR_BOTH); + + CHECK_EQ(s.Add("foo", NULL), 0); + CHECK_EQ(s.Add("(", NULL), -1); + CHECK_EQ(s.Add("bar", NULL), 1); + + CHECK_EQ(s.Compile(), true); + + vector<int> v; + CHECK_EQ(s.Match("foobar", &v), false); + CHECK_EQ(v.size(), 0); + + CHECK_EQ(s.Match("fooba", &v), false); + CHECK_EQ(v.size(), 0); + + CHECK_EQ(s.Match("oobar", &v), false); + CHECK_EQ(v.size(), 0); + + CHECK_EQ(s.Match("foo", &v), true); + CHECK_EQ(v.size(), 1); + CHECK_EQ(v[0], 0); + + CHECK_EQ(s.Match("bar", &v), true); + CHECK_EQ(v.size(), 1); + CHECK_EQ(v[0], 1); + +} + +} // namespace re2 + |