@Test
public void testParseWithEqBinaryExpressionWithNoSingleQuotes() {

	String filterString = "(fieldExternal eq value)";
	AbstractThrowableAssert exception = Assertions.assertThatThrownBy(
		() -> _filterParserImpl.parse(filterString)
	).isInstanceOf(
		ExpressionVisitException.class
	);
	exception.hasMessage(
		"A property used in the filter criteria is not supported: %s",
		filterString);
}