@Test
    public void testReplaceAll() {
        final long start = System.currentTimeMillis();
        final String result = data.replaceAll("\\s+", " ");
        final long end = System.currentTimeMillis();
        assertThat(result.length()).isEqualTo(EXPECTED_SIZE + 1);
        Log.d((end - start) + " ms replaceAll");
    }
The place for the implementation to prove that the new version of replaceWhitespace is faster than
BaseUtils.replaceWhitespace()
main/src/androidTest/java/cgeo/geocaching/test/WhitespaceTest.java