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-rw-r--r--re2/testing/set_test.cc114
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
+