def test_overlay(self):
left = Mock()
ct = ComposableTransport(left, None)
self.assertEquals(ct._transports, [left])
right = Mock()
ct.overlay(right, 'brambles')
self.assertIn('brambles', ct._methods)
self.assertEquals(ct._methods['brambles'], right.brambles)
def test_overlay(self):
left = Mock()
ct = ComposableTransport(left, None)
self.assertEquals(ct._transports, [left])
right = Mock()
ct.overlay(right, 'brambles')
self.assertIn('brambles', ct._methods)
self.assertEquals(ct._methods['brambles'], right.brambles)
def test_overlay_multiple_times(self):
left = Mock()
ct = ComposableTransport(left, None)
middle = Mock()
ct.overlay(middle, 'wallof')
right = Mock()
ct.overlay(right, 'wallof')
self.assertEquals(ct._transports, [left, middle, right])
self.assertIn('wallof', ct._methods)
self.assertEquals(ct._methods['wallof'], right.wallof)
def test_overlay_multiple_times(self):
left = Mock()
ct = ComposableTransport(left, None)
middle = Mock()
ct.overlay(middle, 'wallof')
right = Mock()
ct.overlay(right, 'wallof')
self.assertEquals(ct._transports, [left, middle, right])
self.assertIn('wallof', ct._methods)
self.assertEquals(ct._methods['wallof'], right.wallof)
