Improve readability of ::testing::ElementsAre and ::testing::Le in unit tests assertions.

PiperOrigin-RevId: 515396682
Change-Id: I1b07d94611323569b199e1f4d03c7c49147c6bfb

absl/strings/cord_test.cc

@@ -58,6 +58,8 @@ using absl::cord_internal::CordRepSubstring;
 using absl::cord_internal::CordzUpdateTracker;
 using absl::cord_internal::kFlatOverhead;
 using absl::cord_internal::kMaxFlatLength;
+using ::testing::ElementsAre;
+using ::testing::Le;
 
 static std::string RandomLowercaseString(RandomEngine* rng);
 static std::string RandomLowercaseString(RandomEngine* rng, size_t length);
@@ -618,7 +620,7 @@ TEST_P(CordTest, AppendEmptyBufferToTree) {
 TEST_P(CordTest, AppendSmallBuffer) {
   absl::Cord cord;
   absl::CordBuffer buffer = absl::CordBuffer::CreateWithDefaultLimit(3);
-  ASSERT_THAT(buffer.capacity(), ::testing::Le(15));
+  ASSERT_THAT(buffer.capacity(), Le(15));
   memcpy(buffer.data(), "Abc", 3);
   buffer.SetLength(3);
   cord.Append(std::move(buffer));
@@ -632,7 +634,7 @@ TEST_P(CordTest, AppendSmallBuffer) {
   EXPECT_EQ(buffer.length(), 0);    // NOLINT
   EXPECT_GT(buffer.capacity(), 0);  // NOLINT
 
-  EXPECT_THAT(cord.Chunks(), ::testing::ElementsAre("Abcdefgh"));
+  EXPECT_THAT(cord.Chunks(), ElementsAre("Abcdefgh"));
 }
 
 TEST_P(CordTest, AppendAndPrependBufferArePrecise) {
@@ -671,7 +673,7 @@ TEST_P(CordTest, AppendAndPrependBufferArePrecise) {
 TEST_P(CordTest, PrependSmallBuffer) {
   absl::Cord cord;
   absl::CordBuffer buffer = absl::CordBuffer::CreateWithDefaultLimit(3);
-  ASSERT_THAT(buffer.capacity(), ::testing::Le(15));
+  ASSERT_THAT(buffer.capacity(), Le(15));
   memcpy(buffer.data(), "Abc", 3);
   buffer.SetLength(3);
   cord.Prepend(std::move(buffer));
@@ -685,7 +687,7 @@ TEST_P(CordTest, PrependSmallBuffer) {
   EXPECT_EQ(buffer.length(), 0);    // NOLINT
   EXPECT_GT(buffer.capacity(), 0);  // NOLINT
 
-  EXPECT_THAT(cord.Chunks(), ::testing::ElementsAre("defghAbc"));
+  EXPECT_THAT(cord.Chunks(), ElementsAre("defghAbc"));
 }
 
 TEST_P(CordTest, AppendLargeBuffer) {
@@ -707,7 +709,7 @@ TEST_P(CordTest, AppendLargeBuffer) {
   EXPECT_EQ(buffer.length(), 0);    // NOLINT
   EXPECT_GT(buffer.capacity(), 0);  // NOLINT
 
-  EXPECT_THAT(cord.Chunks(), ::testing::ElementsAre(s1, s2));
+  EXPECT_THAT(cord.Chunks(), ElementsAre(s1, s2));
 }
 
 TEST_P(CordTest, PrependLargeBuffer) {
@@ -729,7 +731,7 @@ TEST_P(CordTest, PrependLargeBuffer) {
   EXPECT_EQ(buffer.length(), 0);    // NOLINT
   EXPECT_GT(buffer.capacity(), 0);  // NOLINT
 
-  EXPECT_THAT(cord.Chunks(), ::testing::ElementsAre(s2, s1));
+  EXPECT_THAT(cord.Chunks(), ElementsAre(s2, s1));
 }
 
 class CordAppendBufferTest : public testing::TestWithParam<bool> {