Add 'third_party/abseil_cpp/' from commit '768eb2ca2857342673fcd462792ce04b8bac3fa3' r/781

git-subtree-dir: third_party/abseil_cpp
git-subtree-mainline: ffb2ae54beb5796cd408fbe15d2d2da09ff37adf
git-subtree-split: 768eb2ca2857342673fcd462792ce04b8bac3fa3

1 files changed, 110 insertions, 0 deletions

diff --git a/third_party/abseil_cpp/absl/strings/match_test.cc b/third_party/abseil_cpp/absl/strings/match_test.cc
new file mode 100644
index 000000000000..4c313dda14e3
--- /dev/null
+++ b/third_party/abseil_cpp/absl/strings/match_test.cc
@@ -0,0 +1,110 @@
+// Copyright 2017 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "absl/strings/match.h"
+
+#include "gtest/gtest.h"
+
+namespace {
+
+TEST(MatchTest, StartsWith) {
+  const std::string s1("123\0abc", 7);
+  const absl::string_view a("foobar");
+  const absl::string_view b(s1);
+  const absl::string_view e;
+  EXPECT_TRUE(absl::StartsWith(a, a));
+  EXPECT_TRUE(absl::StartsWith(a, "foo"));
+  EXPECT_TRUE(absl::StartsWith(a, e));
+  EXPECT_TRUE(absl::StartsWith(b, s1));
+  EXPECT_TRUE(absl::StartsWith(b, b));
+  EXPECT_TRUE(absl::StartsWith(b, e));
+  EXPECT_TRUE(absl::StartsWith(e, ""));
+  EXPECT_FALSE(absl::StartsWith(a, b));
+  EXPECT_FALSE(absl::StartsWith(b, a));
+  EXPECT_FALSE(absl::StartsWith(e, a));
+}
+
+TEST(MatchTest, EndsWith) {
+  const std::string s1("123\0abc", 7);
+  const absl::string_view a("foobar");
+  const absl::string_view b(s1);
+  const absl::string_view e;
+  EXPECT_TRUE(absl::EndsWith(a, a));
+  EXPECT_TRUE(absl::EndsWith(a, "bar"));
+  EXPECT_TRUE(absl::EndsWith(a, e));
+  EXPECT_TRUE(absl::EndsWith(b, s1));
+  EXPECT_TRUE(absl::EndsWith(b, b));
+  EXPECT_TRUE(absl::EndsWith(b, e));
+  EXPECT_TRUE(absl::EndsWith(e, ""));
+  EXPECT_FALSE(absl::EndsWith(a, b));
+  EXPECT_FALSE(absl::EndsWith(b, a));
+  EXPECT_FALSE(absl::EndsWith(e, a));
+}
+
+TEST(MatchTest, Contains) {
+  absl::string_view a("abcdefg");
+  absl::string_view b("abcd");
+  absl::string_view c("efg");
+  absl::string_view d("gh");
+  EXPECT_TRUE(absl::StrContains(a, a));
+  EXPECT_TRUE(absl::StrContains(a, b));
+  EXPECT_TRUE(absl::StrContains(a, c));
+  EXPECT_FALSE(absl::StrContains(a, d));
+  EXPECT_TRUE(absl::StrContains("", ""));
+  EXPECT_TRUE(absl::StrContains("abc", ""));
+  EXPECT_FALSE(absl::StrContains("", "a"));
+}
+
+TEST(MatchTest, ContainsNull) {
+  const std::string s = "foo";
+  const char* cs = "foo";
+  const absl::string_view sv("foo");
+  const absl::string_view sv2("foo\0bar", 4);
+  EXPECT_EQ(s, "foo");
+  EXPECT_EQ(sv, "foo");
+  EXPECT_NE(sv2, "foo");
+  EXPECT_TRUE(absl::EndsWith(s, sv));
+  EXPECT_TRUE(absl::StartsWith(cs, sv));
+  EXPECT_TRUE(absl::StrContains(cs, sv));
+  EXPECT_FALSE(absl::StrContains(cs, sv2));
+}
+
+TEST(MatchTest, EqualsIgnoreCase) {
+  std::string text = "the";
+  absl::string_view data(text);
+
+  EXPECT_TRUE(absl::EqualsIgnoreCase(data, "The"));
+  EXPECT_TRUE(absl::EqualsIgnoreCase(data, "THE"));
+  EXPECT_TRUE(absl::EqualsIgnoreCase(data, "the"));
+  EXPECT_FALSE(absl::EqualsIgnoreCase(data, "Quick"));
+  EXPECT_FALSE(absl::EqualsIgnoreCase(data, "then"));
+}
+
+TEST(MatchTest, StartsWithIgnoreCase) {
+  EXPECT_TRUE(absl::StartsWithIgnoreCase("foo", "foo"));
+  EXPECT_TRUE(absl::StartsWithIgnoreCase("foo", "Fo"));
+  EXPECT_TRUE(absl::StartsWithIgnoreCase("foo", ""));
+  EXPECT_FALSE(absl::StartsWithIgnoreCase("foo", "fooo"));
+  EXPECT_FALSE(absl::StartsWithIgnoreCase("", "fo"));
+}
+
+TEST(MatchTest, EndsWithIgnoreCase) {
+  EXPECT_TRUE(absl::EndsWithIgnoreCase("foo", "foo"));
+  EXPECT_TRUE(absl::EndsWithIgnoreCase("foo", "Oo"));
+  EXPECT_TRUE(absl::EndsWithIgnoreCase("foo", ""));
+  EXPECT_FALSE(absl::EndsWithIgnoreCase("foo", "fooo"));
+  EXPECT_FALSE(absl::EndsWithIgnoreCase("", "fo"));
+}
+
+}  // namespace