def testParseArrayLiteral(self):
string = "[1, 2, 3]"
parser = self.makeStringParser(string)
result = parser.parse_array_literal()
self.assertIsNode('ArrayLiteral', result)
self.assertEquals(3, len(result.elements))
for i in xrange(3):
self.assertIsNode('NumberLiteral', result.elements[i])
def testParseArrayLiteralElision(self):
string = "[1,,2]"
parser = self.makeStringParser(string)
result = parser.parse_array_literal()
self.assertIsNode('ArrayLiteral', result)
self.assertEquals(3, len(result.elements))
self.assertIsNode('NumberLiteral', result.elements[0])
self.assertIsNode('Elision', result.elements[1])
self.assertIsNode('NumberLiteral', result.elements[2])