* contain will be cached, but {@code getAll} will throw an exception. If the returned map
   * contains extra keys not present in {@code keys} then all returned entries will be cached, but
   * only the entries for {@code keys} will be returned from {@code getAll}.
   *
   * <p>This method should be overridden when bulk retrieval is significantly more efficient than

/// tip

You normally have to do this only **once**, when you create the virtual environment.

///

## Deactivate the Virtual Environment { #deactivate-the-virtual-environment }

Once you are done working on your project you can **deactivate** the virtual environment.

<div class="termy">

```console
$ deactivate
```

</div>

    }

    // Helper to create a minimal FileEntry mock
    private FileEntry entry(String name, int type) {
        FileEntry e = mock(FileEntry.class);
        when(e.getName()).thenReturn(name);
        when(e.getType()).thenReturn(type);
        return e;
    }

    @Test
    @DisplayName("Happy path without filter: iterates all entries in order")

		t.Fatalf("errors happened when create: %v", err)
	}

	user.Languages = []Language{{Code: "zh-CN", Name: "Chinese"}, {Code: "en", Name: "English"}}
	for _, lang := range user.Languages {
		DB.Create(&lang)
	}
	user.Friends = []*User{{Name: "friend-1"}, {Name: "friend-2"}}

	if err := DB.Save(&user).Error; err != nil {
		t.Fatalf("errors happened when update: %v", err)
	}

	var user2 User

        when(mockEntry.getName()).thenReturn("file.txt");
        when(mockEntry.getType()).thenReturn(1);
        when(mockEntry.getAttributes()).thenReturn(0x20);
        when(mockEntry.createTime()).thenReturn(100L);
        when(mockEntry.lastModified()).thenReturn(200L);
        when(mockEntry.lastAccess()).thenReturn(300L);
        when(mockEntry.length()).thenReturn(12345L);

   * for insertions.
   */
  static <K extends @Nullable Object, V extends @Nullable Object>
      Map<K, V> preservesInsertionOrderOnPutsMap() {
    return CompactHashMap.create();
  }

  /**
   * Returns the platform preferred map implementation that preserves insertion order when used only
   * for insertions, with a hint for how many entries to expect.

            return Stream.of(
                    Arguments.of(null, "4.1.0", true, "Should be applicable when --model=4.1.0 is specified"),
                    Arguments.of(true, null, true, "Should be applicable when --all is specified"),
                    Arguments.of(true, "4.0.0", true, "Should be applicable when --all is specified (overrides model)"),
                    Arguments.of(null, null, false, "Should not be applicable by default"),

        buildFile << """
        tasks.register('${buildTaskName}', SymbolicLinkPreservingTar) {
            from 'someFile.txt'
        }
        """

        when:
        def result = gradleRunner(buildTaskName).build()

        then:
        file(expectedOutputArchivePath).exists()
        assertTarPermissionDefaults(file(expectedOutputArchivePath))
        assertEmptyDirTasksTriggered(result)

        where:

        // Assert
        assertEquals(msg, ex.getMessage(), "Constructor should preserve the provided message (including null)");
        assertNull(ex.getCause(), "No cause expected when only message is provided");

        // toString behavior mirrors Throwable: includes message when not null
        String ts = ex.toString();
        assertTrue(ts.contains("SmbUnsupportedOperationException"), "toString should contain class name");
        if (msg != null) {

 * "Foo&lt;Bar&gt;"} to prevent {@code "<Bar>"} from being confused with an XML tag. When the
 * resulting XML document is parsed, the parser API will return this text as the original literal
 * string {@code "Foo<Bar>"}.
 *
 * <p>A {@code CharEscaper} instance is required to be stateless, and safe when used concurrently by
 * multiple threads.
 *
 * <p>Popular escapers are defined as constants in classes like {@link