@Test public void addDirectoryInput_builtShouldReturnCorrectFile() throws Exception { File file = getTmpFile("tmp"); TransformInput input = builder.addDirectoryInput(file).build(); assertThat(input.getDirectoryInputs()).hasSize(1); assertThat(input.getDirectoryInputs().toArray(new DirectoryInput[1])[0].getFile()) .isEqualTo(file); }