Move path functions from file_util to FilePath object.

base/files/file_path_unittest.cc

 // Copyright (c) 2012 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 "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
@@ skipping 1178 matching lines @@
     { FPL("foo/\\bar/\\"), FPL("foo\\\\bar\\\\") },
     { FPL("/\\foo\\/bar"), FPL("\\\\foo\\\\bar") },
   };
   for (size_t i = 0; i < arraysize(cases); ++i) {
     FilePath input(cases[i].input);
     FilePath observed = input.NormalizePathSeparators();
     EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
               "i: " << i << ", input: " << input.value();
   }
 }
-
 #endif
 
+TEST_F(FilePathTest, EndsWithSeparator) {
+  const UnaryBooleanTestData cases[] = {
+    { FPL(""), false },
+    { FPL("/"), true },
+    { FPL("foo/"), true },
+    { FPL("bar"), false },
+    { FPL("/foo/bar"), false },
+  };
+  for (size_t i = 0; i < arraysize(cases); ++i) {
+    FilePath input = FilePath(cases[i].input).NormalizePathSeparators();
+    EXPECT_EQ(cases[i].expected, input.EndsWithSeparator());
+  }
+}
+
+TEST_F(FilePathTest, AsEndingWithSeparator) {
+  const UnaryTestData cases[] = {
+    { FPL(""), FPL("") },
+    { FPL("/"), FPL("/") },
+    { FPL("foo"), FPL("foo/") },
+    { FPL("foo/"), FPL("foo/") }
+  };
+  for (size_t i = 0; i < arraysize(cases); ++i) {
+    FilePath input = FilePath(cases[i].input).NormalizePathSeparators();
+    FilePath expected = FilePath(cases[i].expected).NormalizePathSeparators();
+    EXPECT_EQ(expected.value(), input.AsEndingWithSeparator().value());
+  }
+}
+
 }  // namespace base