Revert 214254 "Add initial prototype for the GN meta-buildsystem."

trunk/src/tools/gn/pattern_unittest.cc

-// Copyright (c) 2013 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 "testing/gtest/include/gtest/gtest.h"
-#include "tools/gn/pattern.h"
-
-namespace {
-
-struct Case {
-  const char* pattern;
-  const char* candidate;
-  bool expected_match;
-};
-
-}  // namespace
-
-TEST(Pattern, Matches) {
-  Case pattern_cases[] = {
-    // Empty pattern matches only empty string.
-    { "", "", true },
-    { "", "foo", false },
-    // Exact matches.
-    { "foo", "foo", true },
-    { "foo", "bar", false },
-    // Path boundaries.
-    { "\\b", "", true },
-    { "\\b", "/", true },
-    { "\\b\\b", "/", true },
-    { "\\b\\b\\b", "", false },
-    { "\\b\\b\\b", "/", true },
-    { "\\b", "//", false },
-    { "\\bfoo\\b", "foo", true },
-    { "\\bfoo\\b", "/foo/", true },
-    { "\\b\\bfoo", "/foo", true },
-    // *
-    { "*", "", true },
-    { "*", "foo", true },
-    { "*foo", "foo", true },
-    { "*foo", "gagafoo", true },
-    { "*foo", "gagafoob", false },
-    { "foo*bar", "foobar", true },
-    { "foo*bar", "foo-bar", true },
-    { "foo*bar", "foolalalalabar", true },
-    { "foo*bar", "foolalalalabaz", false },
-    { "*a*b*c*d*", "abcd", true },
-    { "*a*b*c*d*", "1a2b3c4d5", true },
-    { "*a*b*c*d*", "1a2b3c45", false },
-    { "*\\bfoo\\b*", "foo", true },
-    { "*\\bfoo\\b*", "/foo/", true },
-    { "*\\bfoo\\b*", "foob", false },
-    { "*\\bfoo\\b*", "lala/foo/bar/baz", true },
-  };
-  for (size_t i = 0; i < arraysize(pattern_cases); i++) {
-    const Case& c = pattern_cases[i];
-    Pattern pattern(c.pattern);
-    bool result = pattern.MatchesString(c.candidate);
-    EXPECT_EQ(c.expected_match, result) << i << ": \"" << c.pattern
-        << "\", \"" << c.candidate << "\"";
-  }
-}