Examples of java.nio.file.FileSystem.supportedFileAttributeViews()

java.nio.file.FileSystem.supportedFileAttributeViews()
Returns the set of the {@link FileAttributeView#name names} of the fileattribute views supported by this {@code FileSystem}.
The {@link BasicFileAttributeView} is required to be supported andtherefore the set contains at least one element, "basic".
The {@link FileStore#supportsFileAttributeView(String) supportsFileAttributeView(String)} method may be used to test if anunderlying {@link FileStore} supports the file attributes identified by afile attribute view. @return An unmodifiable set of the names of the supported file attributeviews

        .containsExactlyElementsIn(ImmutableList.of(fs.getPath("/")))
        .inOrder();
    assertThatPath(fs.getPath("").toRealPath()).isEqualTo(fs.getPath("/work"));
    assertThat(Iterables.getOnlyElement(fs.getFileStores()).getTotalSpace()).isEqualTo(
        4L * 1024 * 1024 * 1024);
    assertThat(fs.supportedFileAttributeViews()).containsExactly("basic");


    Files.createFile(fs.getPath("/foo"));
    Files.createFile(fs.getPath("/FOO"));
  }

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        .containsExactlyElementsIn(ImmutableList.of(fs.getPath("/")))
        .inOrder();
    assertThatPath(fs.getPath("").toRealPath()).isEqualTo(fs.getPath("/work"));
    assertThat(Iterables.getOnlyElement(fs.getFileStores()).getTotalSpace()).isEqualTo(
        4L * 1024 * 1024 * 1024);
    assertThat(fs.supportedFileAttributeViews()).containsExactly("basic");


    Files.createFile(fs.getPath("/foo"));


    try {
      Files.createFile(fs.getPath("/FOO"));

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        .containsExactlyElementsIn(ImmutableList.of(fs.getPath("C:\\")))
        .inOrder();
    assertThatPath(fs.getPath("").toRealPath()).isEqualTo(fs.getPath("C:\\work"));
    assertThat(Iterables.getOnlyElement(fs.getFileStores()).getTotalSpace()).isEqualTo(
        4L * 1024 * 1024 * 1024);
    assertThat(fs.supportedFileAttributeViews()).containsExactly("basic");


    Files.createFile(fs.getPath("C:\\foo"));


    try {
      Files.createFile(fs.getPath("C:\\FOO"));

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    assertThat(fs.getRootDirectories())
        .containsExactlyElementsIn(ImmutableList.of(fs.getPath("/")))
        .inOrder();
    assertThatPath(fs.getPath("").toRealPath()).isEqualTo(fs.getPath("/hello/world"));
    assertThat(Iterables.getOnlyElement(fs.getFileStores()).getTotalSpace()).is(100);
    assertThat(fs.supportedFileAttributeViews()).containsExactly("basic", "owner", "posix", "unix");


    Files.createFile(fs.getPath("/foo"));
    assertThat(Files.getAttribute(fs.getPath("/foo"), "posix:permissions")).isEqualTo(
        PosixFilePermissions.fromString("---------"));

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