@BeforeClass public static void createTestFiles() throws IOException { final boolean result = TEST_FILE_DIRECTORY.mkdir() && TEST_FILE.createNewFile() && TEST_FILE_BAD_EXT.createNewFile(); if (!result) { throw new RuntimeException("unable to initialize test suite"); } }
@Test public void getStorableEntityLocationReturnsAbsolutePathToStorableEntity() { // Arrange: final File file = new File(Paths.get(TEST_FILE_DIRECTORY.toString(), "blah").toString(), "foo.bar"); final TEntityFileDescriptor descriptor = this.createDescriptor(file); // Act: final String path = descriptor.getStorableEntityLocation(); // Assert: Assert.assertThat(path, IsEqual.equalTo(file.getAbsolutePath())); }
@Test public void deleteDeletesUnderlyingStorableEntityFile() throws IOException { // Arrange: final File file = new File(TEST_FILE_DIRECTORY, "to-be-deleted.bar"); final TEntityFileDescriptor descriptor = this.createDescriptor(file); Assert.assertThat(file.createNewFile(), IsEqual.equalTo(true)); // Act: descriptor.delete(); // Assert: Assert.assertThat(file.exists(), IsEqual.equalTo(false)); }
@Test public void openWriteCannotOpenFileThatIsInvalid() { // Arrange: final File file = Mockito.mock(File.class); Mockito.when(file.getName()).thenReturn("fo\0o.bar"); Mockito.when(file.getAbsolutePath()).thenReturn("fo\0o.bar"); final TEntityFileDescriptor descriptor = this.createDescriptor(file); // Act: ExceptionAssert.assertThrowsStorageException( v -> descriptor.openWrite(), this.getExceptionClass(), this.getExceptionValue( StorableEntityStorageException.Code.STORABLE_ENTITY_COULD_NOT_BE_SAVED.value())); }
@Test public void descriptorCanBeCreatedAroundStorableEntityWithMixedCaseExtension() { // Arrange: final File file = new File(Paths.get(TEST_FILE_DIRECTORY.toString(), "BlAh").toString(), "FoO.BaR"); // Act: final TEntityFileDescriptor descriptor = this.createDescriptor(file); // Assert: Assert.assertThat(descriptor.getName(), IsEqual.equalTo(this.createEntityName("FoO"))); Assert.assertThat( descriptor.getFileExtension(), IsEqual.equalTo(this.createEntityFileExtension(".BaR"))); Assert.assertThat( descriptor.getStorableEntityLocation(), IsEqual.equalTo(Paths.get(TEST_FILE_DIRECTORY.toString(), "BlAh", "FoO.BaR").toString())); }
@Test public void descriptorCanBeSerialized() { // Arrange: final File file = new File(Paths.get(TEST_FILE_DIRECTORY.toString(), "blah").toString(), "foo.bar"); final TEntityFileDescriptor descriptor = this.createDescriptor(file); // Act: final JSONObject jsonObject = JsonSerializer.serializeToJson(descriptor); // Assert: Assert.assertThat(jsonObject.size(), IsEqual.equalTo(2)); Assert.assertThat(jsonObject.get(descriptor.getName().getLabel()), IsEqual.equalTo("foo")); Assert.assertThat( jsonObject.get("location"), IsEqual.equalTo(Paths.get(TEST_FILE_DIRECTORY.toString(), "blah", "foo.bar").toString())); }
@Test public void deleteRaisesExceptionIfFileCannotBeDeleted() { // Arrange: final File file = Mockito.mock(File.class); Mockito.when(file.getName()).thenReturn("foo.bar"); Mockito.when(file.getAbsolutePath()).thenReturn("foo.bar"); final TEntityFileDescriptor descriptor = this.createDescriptor(file); Mockito.when(file.delete()).thenReturn(false); // Act: ExceptionAssert.assertThrowsStorageException( v -> descriptor.delete(), this.getExceptionClass(), this.getExceptionValue( StorableEntityStorageException.Code.STORABLE_ENTITY_COULD_NOT_BE_DELETED.value())); }
@Test public void descriptorCanBeCreatedAroundUrlEncodedStorableEntityWithValidExtension() { // Arrange: final File file = new File( Paths.get(TEST_FILE_DIRECTORY.toString(), "blah").toString(), "%C3%B6%C3%A4%C3%BC%40.bar"); // Act: final TEntityFileDescriptor descriptor = this.createDescriptor(file); // Assert: Assert.assertThat(descriptor.getName(), IsEqual.equalTo(this.createEntityName("öäü@"))); Assert.assertThat( descriptor.getFileExtension(), IsEqual.equalTo(this.createEntityFileExtension(".bar"))); Assert.assertThat( descriptor.getStorableEntityLocation(), IsEqual.equalTo( Paths.get(TEST_FILE_DIRECTORY.toString(), "blah", "%C3%B6%C3%A4%C3%BC%40.bar") .toString())); }