Examples with FileAlreadyExistsException java.nio.file.FileAlreadyExistsException used on opensource projects

Example 46 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project jimfs by google.

the class ConfigurationTest method testFileSystemForDefaultWindowsConfiguration.

@Test
public void testFileSystemForDefaultWindowsConfiguration() throws IOException {
    FileSystem fs = Jimfs.newFileSystem(Configuration.windows());
    assertThat(fs.getRootDirectories()).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"));
        fail();
    } catch (FileAlreadyExistsException expected) {
    }
}

Example 47 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project jimfs by google.

the class ConfigurationTest method testFileSystemForCustomConfiguration.

@Test
public void testFileSystemForCustomConfiguration() throws IOException {
    Configuration config = Configuration.builder(PathType.unix()).setRoots("/").setWorkingDirectory("/hello/world").setNameCanonicalNormalization(NFD, CASE_FOLD_UNICODE).setNameDisplayNormalization(NFC).setPathEqualityUsesCanonicalForm(true).setBlockSize(10).setMaxSize(100).setMaxCacheSize(50).setAttributeViews("unix").setDefaultAttributeValue("posix:permissions", PosixFilePermissions.fromString("---------")).build();
    FileSystem fs = Jimfs.newFileSystem(config);
    assertThat(fs.getRootDirectories()).containsExactlyElementsIn(ImmutableList.of(fs.getPath("/"))).inOrder();
    assertThatPath(fs.getPath("").toRealPath()).isEqualTo(fs.getPath("/hello/world"));
    assertThat(Iterables.getOnlyElement(fs.getFileStores()).getTotalSpace()).isEqualTo(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("---------"));
    try {
        Files.createFile(fs.getPath("/FOO"));
        fail();
    } catch (FileAlreadyExistsException expected) {
    }
}

Example 48 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project j2objc by google.

the class FilesTest method test_createFile.

/* J2ObjC removed: mockito unsupported
    @Mock
    private Path mockPath;
    @Mock
    private Path mockPath2;
    @Mock
    private FileSystem mockFileSystem;
    @Mock
    private FileSystemProvider mockFileSystemProvider;
     */
/* J2ObjC removed: mockito unsupported
    @Before
    public void setUp() throws Exception {
        when(mockPath.getFileSystem()).thenReturn(mockFileSystem);
        when(mockPath2.getFileSystem()).thenReturn(mockFileSystem);
        when(mockFileSystem.provider()).thenReturn(mockFileSystemProvider);
    }
     */
/* J2ObjC removed: mockito unsupported
    @Test
    public void test_newInputStream() throws IOException {
        try (InputStream is = new ByteArrayInputStream(new byte[0])) {

            when(mockFileSystemProvider.newInputStream(mockPath, READ)).thenReturn(is);

            assertSame(is, Files.newInputStream(mockPath, READ));

            verify(mockFileSystemProvider).newInputStream(mockPath, READ);
        }
    }
     */
/* J2ObjC removed: mockito unsupported
    @Test
    public void test_newOutputStream() throws IOException {
        try (OutputStream os = new ByteArrayOutputStream()) {

            when(mockFileSystemProvider.newOutputStream(mockPath, APPEND)).thenReturn(os);

            assertSame(os, Files.newOutputStream(mockPath, APPEND));

            verify(mockFileSystemProvider).newOutputStream(mockPath, APPEND);
        }
    }
     */
/* J2ObjC removed: mockito unsupported
    @Test
    public void test_newByteChannel() throws IOException {
        try (FileChannel sfc = FileChannel.open(filesSetup.getDataFilePath())) {
            HashSet<OpenOption> openOptions = new HashSet<>();
            openOptions.add(READ);

            when(mockFileSystemProvider.newByteChannel(mockPath, openOptions)).thenReturn(sfc);

            assertSame(sfc, Files.newByteChannel(mockPath, READ));

            verify(mockFileSystemProvider).newByteChannel(mockPath, openOptions);
        }
    }
     */
@Test
public void test_createFile() throws IOException {
    assertFalse(Files.exists(filesSetup.getTestPath()));
    Files.createFile(filesSetup.getTestPath());
    assertTrue(Files.exists(filesSetup.getTestPath()));
    // File with unicode name.
    Path unicodeFilePath = filesSetup.getPathInTestDir("परीक्षण फ़ाइल");
    Files.createFile(unicodeFilePath);
    Files.exists(unicodeFilePath);
    // When file exists.
    try {
        Files.createFile(filesSetup.getDataFilePath());
        fail();
    } catch (FileAlreadyExistsException expected) {
    }
}

Example 49 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project j2objc by google.

the class FileAlreadyExistsExceptionTest method test_constructor$String$String$String.

public void test_constructor$String$String$String() {
    FileAlreadyExistsException exception = new FileAlreadyExistsException("file", "otherFile", "reason");
    assertEquals("file", exception.getFile());
    assertEquals("otherFile", exception.getOtherFile());
    assertEquals("reason", exception.getReason());
}

Example 50 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project j2objc by google.

the class FileAlreadyExistsExceptionTest method test_constructor$String.

public void test_constructor$String() {
    FileAlreadyExistsException exception = new FileAlreadyExistsException("file");
    assertEquals("file", exception.getFile());
    assertNull(exception.getOtherFile());
    assertNull(exception.getReason());
    assertTrue(exception instanceof FileSystemException);
}