@Test
public void testStripNasties() {

	assertThat(StringUtils.stripNasties("foo"), is(equalTo("foo")));
	assertThat(StringUtils.stripNasties("foo bar"), is(equalTo("foo bar")));
	assertThat(StringUtils.stripNasties("foo _ bar"), is(equalTo("foo _ bar")));
	assertThat(StringUtils.stripNasties("!@#$%^&*(){}:;\"'|\\<>,.?/"), is(equalTo("")));
	assertThat(StringUtils.stripNasties(""), is(equalTo("")));
	assertThat(StringUtils.stripNasties(null), is(equalTo(null)));
}