error_test.py

#!/usr/bin/env python
import angle


from parser_test_helper import *

class ErrorTest(ParserBaseTest):

	def setUp(self):
		parser.clear()

	def test_type(self):
		assert_has_error('x=1,2,y;')
		assert_has_error('x=1,2,y;')

	def test_variable_type_safety_errors2(self):
		assert_has_no_error("char i='c'")
		assert_has_no_error("char i;i='c'")

	def test_variable_type_safety_no_errors(self):
		assert_has_no_error('an integer i;i=3')

	def test_variable_type_safety_no_errors2(self):
		assert_has_no_error('int i=3')
		assert_has_no_error('int i;i=3')

	def test_variable_type_safety_errors(self):
		assert_has_error('const i=1;i=2')
		assert_has_error('string i=3')
		assert_has_error("int i='hi'")
		assert_has_error("integer i='hi'")
		assert_has_error("an integer i;i='hi'")
		assert_has_error("const i=1;i='hi'")
		assert_has_error("const i='hi';i='ho'")

	def test_assert_has_error(self):
		try:
				assert_has_no_error('dfsafdsa ewdfsa}{P}{P;@#%')
		except:
			puts("OK")

	def test_type3(self):
		assert_has_error('x be 1,2,3y= class of x')
		assert_has_error('x be 1,2,3y= class of x')

	def test_map(self):
		assert_has_error('square 1,2 andy 3')
		assert_has_error('square 1,2 andy 3')

	@unittest.expectedFailure
	def test_x(self):
		parse('x')

	def test_endNode_as(self):
		init('as')
		try:
			parser.arg()
		except: assert_has_error("as")

	def test_rollback(self):
		assert_has_error('if 1>0 then else')
		assert_has_error('if 1>0 then else')

	def test_endNode(self):
		assert_has_error('of')
		assert_has_error('of')

	def test_list_concatenation_unknownVariable(self):
		variables['x'] = ['hi', ]
		variables['y'] = ['world', ]
		assert_has_error("z=x ' ' w")