def test_fibgen(self):
result, context = self.eval('fibgen.js')
self.assertEqual(context['fibonacciNumbers'],
js.Array([0.0, 1.0, 1.0, 2.0, 3.0,
5.0, 8.0, 13.0, 21.0, 34.0,
55.0, 89.0, 144.0, 233.0, 377.0,
610.0, 987.0, 1597.0, 2584.0, 4181.0,
6765.0]))
def test_array_elision(self):
self.assertEqual(self.eval('[,]'), js.Array([js.UNDEFINED]))
self.assertEqual(self.eval('[,,]'), js.Array([js.UNDEFINED, js.UNDEFINED]))
self.assertEqual(self.eval('[,,,]'), js.Array([js.UNDEFINED, js.UNDEFINED, js.UNDEFINED]))
self.assertEqual(self.eval('[1, 2,]'), js.Array([1, 2]))
self.assertEqual(self.eval('[1, 2,,]'), js.Array([1, 2, js.UNDEFINED]))
self.assertEqual(self.eval('[1,,2]'), js.Array([1, js.UNDEFINED, 2]))
self.assertEqual(self.eval('[1,,,2]'), js.Array([1, js.UNDEFINED, js.UNDEFINED, 2]))
def test_object_literal(self):
result, context = self.eval('object_literal.js')
self.assertEqual(result, js.Object({'season': js.Object({'episode': js.Array([js.Object({
'available': 'true',
'episodenumber': '402',
'description': '...',
'tags': 'Tooth Fairy|Cartman|T**s|Kyle|Stan',
'url': 'http://www.southparkstudios.com/full-episodes/s04e02-the-tooth-fairy-tats',
'title': 'The Tooth Fairy Tats',
'when': '04.05.2000',
'thumbnail_190': 'http://example.com/episode_thumbnails/s04e02_480.jpg?width=190',
'id': '103570',
'airdate': '04.05.2000',
'thumbnail_larger': 'http://example.com/episode_thumbnails/s04e02_480.jpg?width=63',
'thumbnail': 'http://example.com/episode_thumbnails/s04e02_480.jpg?width=55'})])})}))
def eval(self, context):
items = [self.get_item_value(item, context) for item in self.items]
# Elision: remove last item if it's undefined
if len(items) > 0 and items[-1] is js.UNDEFINED:
items.pop()
return js.Array(items=items)
def test_array_set_index(self):
context = js.ExecutionContext({'x': js.Array([9, 10, 'ala ma kota'])})
self.assertEqual(self.eval('x[2] = 11', context), 11)
self.assertEqual(context['x'], js.Array([9, 10, 11]))
def test_empty_array_literal(self):
self.assertEqual(self.eval('[]'), js.Array([]))
def test_array_literal(self):
self.assertEqual(self.eval('[9, 10, "ala ma kota"]'),
js.Array([9, 10, 'ala ma kota']))