TurbineMatchers { public static Matcher<String> isNumeric() { return IsNumeric.isNumeric(); }  static Matcher<String> isNumeric();  }
@Test public void testIsNumeric() { logger.debug("testIsNumeric"); assertThat("1", isNumeric()); assertThat("1.2", isNumeric()); assertThat("100000.10000", isNumeric()); assertThat("0.00001", isNumeric()); assertThat("1 a", not(isNumeric())); assertThat("one", not(isNumeric())); assertThat(".", not(isNumeric())); assertThat("", not(isNumeric())); assertThat(null, not(isNumeric())); assertThat("001.2", isNumeric()); }