Introduce UrlPattern.

base/string_util_unittest.cc

 // Copyright (c) 2006-2008 The Chromium 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 <math.h>
 #include <stdarg.h>
 
 #include <limits>
 #include <sstream>
 
@@ skipping 1281 matching lines @@
   EXPECT_EQ(r[1], L"b\tcc");
   r.clear();
 
   SplitStringDontTrim(L"\ta\t\nb\tcc", L'\n', &r);
   EXPECT_EQ(2U, r.size());
   EXPECT_EQ(r[0], L"\ta\t");
   EXPECT_EQ(r[1], L"b\tcc");
   r.clear();
 }
 
+// Test for JoinString
+TEST(StringUtilTest, JoinString) {
+  std::vector<std::string> in;
+  EXPECT_EQ("", JoinString(in, ','));
+
+  in.push_back("a");
+  EXPECT_EQ("a", JoinString(in, ','));
+
+  in.push_back("b");
+  in.push_back("c");
+  EXPECT_EQ("a,b,c", JoinString(in, ','));
+
+  in.push_back("");
+  EXPECT_EQ("a,b,c,", JoinString(in, ','));
+  in.push_back(" ");
+  EXPECT_EQ("a|b|c|| ", JoinString(in, '|'));
+}
+
 TEST(StringUtilTest, StartsWith) {
   EXPECT_TRUE(StartsWithASCII("javascript:url", "javascript", true));
   EXPECT_FALSE(StartsWithASCII("JavaScript:url", "javascript", true));
   EXPECT_TRUE(StartsWithASCII("javascript:url", "javascript", false));
   EXPECT_TRUE(StartsWithASCII("JavaScript:url", "javascript", false));
   EXPECT_FALSE(StartsWithASCII("java", "javascript", true));
   EXPECT_FALSE(StartsWithASCII("java", "javascript", false));
   EXPECT_FALSE(StartsWithASCII("", "javascript", false));
   EXPECT_FALSE(StartsWithASCII("", "javascript", true));
   EXPECT_TRUE(StartsWithASCII("java", "", false));
@@ skipping 192 matching lines @@
   }
 }
 
 TEST(StringUtilTest, HexEncode) {
   std::string hex(HexEncode(NULL, 0));
   EXPECT_EQ(hex.length(), 0U);
   unsigned char bytes[] = {0x01, 0xff, 0x02, 0xfe, 0x03, 0x80, 0x81};
   hex = HexEncode(bytes, sizeof(bytes));
   EXPECT_EQ(hex.compare("01FF02FE038081"), 0);
 }