@Test
public void isJarURLURL() throws Exception {

	assertFalse(FileSystem.isJarURL(createHttpUrl()));
	assertTrue(FileSystem.isJarURL(createFileInJarUrl()));
	assertFalse(FileSystem.isJarURL(createFileUrlWithSpacesHardCoded()));  
	assertInlineParameterUsage(FileSystem.class, "isJarURL", URL.class); //$NON-NLS-1$
}