def test_construction_with_valid_chunks(self):
"""Testing DiffRenderer construction with valid chunks"""
diff_file = {
'chunks': [{}],
'chunks_loaded': True,
}
# Should not assert.
renderer = DiffRenderer(diff_file, chunk_index=0)
self.spy_on(renderer.render_to_string, call_original=False)
self.spy_on(renderer.make_context, call_original=False)
renderer.render_to_string_uncached(None)
self.assertEqual(renderer.num_chunks, 1)
self.assertEqual(renderer.chunk_index, 0)
def test_construction_with_valid_chunks(self):
"""Testing DiffRenderer construction with valid chunks"""
diff_file = {
'chunks': [{}],
'chunks_loaded': True,
}
# Should not assert.
renderer = DiffRenderer(diff_file, chunk_index=0)
self.spy_on(renderer.render_to_string, call_original=False)
self.spy_on(renderer.make_context, call_original=False)
renderer.render_to_string_uncached(None)
self.assertEqual(renderer.num_chunks, 1)
self.assertEqual(renderer.chunk_index, 0)
def test_construction_with_invalid_chunks(self):
"""Testing DiffRenderer construction with invalid chunks"""
diff_file = {
'chunks': [{}],
'filediff': None,
'interfilediff': None,
'force_interdiff': False,
'chunks_loaded': True,
}
renderer = DiffRenderer(diff_file, chunk_index=-1)
self.assertRaises(UserVisibleError,
lambda: renderer.render_to_string_uncached(None))
renderer = DiffRenderer(diff_file, chunk_index=1)
self.assertRaises(UserVisibleError,
lambda: renderer.render_to_string_uncached(None))
def test_construction_with_invalid_chunks(self):
"""Testing DiffRenderer construction with invalid chunks"""
diff_file = {
'chunks': [{}],
'filediff': None,
'interfilediff': None,
'force_interdiff': False,
'chunks_loaded': True,
}
renderer = DiffRenderer(diff_file, chunk_index=-1)
self.assertRaises(UserVisibleError,
lambda: renderer.render_to_string_uncached(None))
renderer = DiffRenderer(diff_file, chunk_index=1)
self.assertRaises(UserVisibleError,
lambda: renderer.render_to_string_uncached(None))
