@Test
	public void testMaskStreamDefinitionWithPasswordParameterContainingADot() {
		String maskedPassword = PasswordUtils.maskPasswordsInDefinition("mystream -- password=   12.34.5");
		assertEquals("mystream -- password=   *******", maskedPassword);
	}
Mask Stream Definition With Password Parameter Containing a Dot.
spring-xd-dirt/src/test/java/org/springframework/xd/dirt/rest/PasswordUtilsTests.java