public void testRemoveQuotes() throws Exception {
assertEquals("Hello World", StringHelper.removeQuotes("Hello World"));
assertEquals("", StringHelper.removeQuotes(""));
assertEquals(null, StringHelper.removeQuotes(null));
assertEquals(" ", StringHelper.removeQuotes(" "));
assertEquals("foo", StringHelper.removeQuotes("'foo'"));
assertEquals("foo", StringHelper.removeQuotes("'foo"));
assertEquals("foo", StringHelper.removeQuotes("foo'"));
assertEquals("foo", StringHelper.removeQuotes("\"foo\""));
assertEquals("foo", StringHelper.removeQuotes("\"foo"));
assertEquals("foo", StringHelper.removeQuotes("foo\""));
assertEquals("foo", StringHelper.removeQuotes("'foo\""));
}
