///

## Nâng cấp các phiên bản của FastAPI

Bạn nên thêm các bài kiểm tra (tests) cho ứng dụng của bạn.

Với **FastAPI** điều này rất dễ dàng (nhờ vào Starlette), kiểm tra tài liệu: [Testing](../tutorial/testing.md){.internal-link target=_blank}

Sau khi bạn có các bài kiểm tra, bạn có thể nâng cấp phiên bản **FastAPI** lên một phiên bản mới hơn, và đảm bảo rằng tất cả mã của bạn hoạt động đúng bằng cách chạy các bài kiểm tra của bạn.

  // intends to be testing?
  @GwtIncompatible // Splitter.onPattern
  public void testPatternSplitWithMultipleLetters() {
    Iterable<String> testPatterningMotto =
        Splitter.onPattern("-").split("Testing-rocks-Debugging-sucks");
    assertThat(testPatterningMotto)
        .containsExactly("Testing", "rocks", "Debugging", "sucks")
        .inOrder();
  }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.collect.testing;

import static com.google.common.collect.testing.Helpers.assertEqualIgnoringOrder;
import static com.google.common.collect.testing.Helpers.copyToList;
import static java.util.Arrays.asList;
import static java.util.Collections.unmodifiableList;

 */

package com.google.common.collect.testing.testers;

import static com.google.common.collect.testing.features.CollectionFeature.SUPPORTS_REMOVE;
import static com.google.common.collect.testing.features.CollectionSize.ONE;
import static com.google.common.collect.testing.features.CollectionSize.ZERO;

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.testing.features.CollectionFeature;

import com.google.common.collect.Ordering;
import com.google.common.collect.testing.SampleElements;
import com.google.common.collect.testing.TestListGenerator;
import com.google.common.collect.testing.TestStringListGenerator;
import com.google.common.collect.testing.TestStringSortedMapGenerator;
import java.util.List;
import java.util.Map.Entry;
import java.util.SortedMap;
import org.jspecify.annotations.NullMarked;

/**

			want:   "prefix/prefix2/",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := baseDirFromPrefix(tt.prefix); got != tt.want {
				t.Errorf("baseDirFromPrefix() = %v, want %v", got, tt.want)
			}
		})
	}
}

func Test_metacache_finished(t *testing.T) {
	wantResults := []bool{0: true, 1: true, 2: true, 3: true, 4: false, 5: true, 6: true, 7: false, 8: true}

import com.google.common.collect.testing.ListTestSuiteBuilder;
import com.google.common.collect.testing.SetTestSuiteBuilder;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import com.google.common.collect.testing.google.SetGenerators.DegeneratedImmutableSetGenerator;
import com.google.common.collect.testing.google.SetGenerators.ImmutableSetAsListGenerator;

		}, {
			&Header{Name: "world", Mode: 0640, Size: int64(5), Xattrs: map[string]string{"foo": "bar"}},
			[]byte("hello"),
		}},
	}}

	b.Run("Writer", func(b *testing.B) {
		for _, v := range vectors {
			b.Run(v.label, func(b *testing.B) {
				b.ReportAllocs()
				for i := 0; i < b.N; i++ {
					// Writing to io.Discard because we want to

 * limitations under the License.
 */

package com.google.common.collect.testing;

import static com.google.common.collect.testing.testers.CollectionToArrayTester.getToArrayIsPlainObjectArrayMethod;
import static com.google.common.collect.testing.testers.ListAddTester.getAddSupportedNullPresentMethod;
import static com.google.common.collect.testing.testers.ListSetTester.getSetNullSupportedMethod;
import static java.util.Arrays.asList;

 */

package com.google.common.collect.testing;

import static com.google.common.collect.testing.testers.CollectionAddAllTester.getAddAllNullUnsupportedMethod;
import static com.google.common.collect.testing.testers.CollectionAddTester.getAddNullSupportedMethod;
import static com.google.common.collect.testing.testers.CollectionAddTester.getAddNullUnsupportedMethod;