def test_ast_bad_if():
 cant_compile(u'(if*)')
 cant_compile(u'(if* foobar)')
 cant_compile(u'(if* 1 2 3 4 5)')

def test_ast_bad_if ( ) : cant_compile ( u'(if*)' ) cant_compile ( u'(if* foobar)' ) cant_compile ( u'(if* 1 2 3 4 5)' )
make sure ast cant compile invalid if* .