public Path outputFile(final String inputFileName, final String outputPath) {

        Path outputFileName = Paths.get(String.format(OUTPUT_FILE, removeFileExtension(inputFileName)));

        return Paths.get(outputPath, outputFileName.toString());
    }
@Test
    public void testOutputFile() {

        Path path = Paths.get(temporaryDirectory.getPath());

        Path result = fileUtil.outputFile(FOOBAR, path.toString());

        assertAll(
                () -> assertTrue(result.startsWith(path.toString())),
                () -> assertTrue(result.endsWith(FOOBAR_HTML)));
    }