def setUp(self):
self.__backend = DrawingBackend()
def setUp(self):
self.__backend = DrawingBackend()
class TestDrawingBackend(unittest.TestCase):
def setUp(self):
self.__backend = DrawingBackend()
def test_init(self):
assert self.__backend != None
def test_scale(self):
assert self.__backend.scale() == DrawingBackend.DEFAULT_SCALE
def test_canvas_size(self):
assert self.__backend.canvas_size() == [None, None]
self.__backend.set_canvas_size(40, 50)
assert self.__backend.canvas_size() == [40, 50], self.__backend.canvas_size()
def test_run(self):
background = Background((7, 3))
polygon = TestUtils.generate_test_polygon(seed = 0, points = 12, radius_range = (1, 10))
polygon_copy = copy.deepcopy(polygon)
objects = [background, polygon, Translatable()]
self.__backend.draw_objects = MagicMock()
self.__backend.create_canvas = MagicMock()
self.__backend.export_to_file = MagicMock()
self.__backend.run(objects, "testname")
self.__backend.draw_objects.assert_called(objects)
self.__backend.create_canvas.assert_called(objects)
self.__backend.export_to_file.assert_called_with("testname")
assert TestUtils.unordered_lists_equal(self.__backend.draw_objects.call_args[0][0], objects)
def test_draw_objects(self):
polygon1 = TestUtils.generate_test_polygon(seed = 0, points = 12, radius_range = (1, 10))
polygon2 = copy.deepcopy(polygon1)
polygon2.style().set_shadow('off')
opengraph1 = TestUtils.generate_test_opengraph(seed = 0, points = 12, radius_range = (1, 10))
opengraph2 = copy.deepcopy(opengraph1)
opengraph2.style().set_shadow('off')
text = Text()
arrow1 = RightArrow()
arrow2 = RightArrow()
arrow2.style().set_shadow('off')
objects = [polygon1, polygon2, opengraph1, opengraph2, text, arrow2, arrow1]
self.__backend.push_surface = MagicMock()
self.__backend.pop_surface = MagicMock()
self.__backend.draw_polygon_shadow = MagicMock()
self.__backend.draw_polygon = MagicMock()
self.__backend.draw_open_graph_shadow = MagicMock()
self.__backend.draw_open_graph = MagicMock()
self.__backend.draw_text = MagicMock()
self.__backend.draw_text_shadow = MagicMock()
self.__backend.translate = MagicMock()
self.__backend.blur_surface = MagicMock()
self.__backend.draw_objects(objects)
assert self.__backend.push_surface.call_count == self.__backend.pop_surface.call_count
assert self.__backend.translate.call_count == 2
assert self.__backend.draw_polygon.call_count == 4
self.__backend.draw_polygon.assert_any_call(polygon1)
self.__backend.draw_polygon.assert_any_call(polygon2)
self.__backend.draw_polygon.assert_any_call(arrow1)
self.__backend.draw_polygon.assert_any_call(arrow2)
assert self.__backend.draw_polygon_shadow.call_count == 2
self.__backend.draw_polygon_shadow.assert_any_call(polygon1)
self.__backend.draw_polygon_shadow.assert_any_call(arrow1)
assert self.__backend.draw_open_graph.call_count == 4
self.__backend.draw_open_graph.assert_any_call(polygon1.frame())
self.__backend.draw_open_graph.assert_any_call(polygon2.frame())
self.__backend.draw_open_graph.assert_any_call(opengraph1)
self.__backend.draw_open_graph.assert_any_call(opengraph2)
self.__backend.draw_open_graph_shadow.assert_called_once_with(opengraph1)
self.__backend.draw_text.assert_called_once_with(text)
assert self.__backend.blur_surface.call_count == 2
def test_abstracts(self):
assert_raises(NotImplementedError, self.__backend.draw_polygon_shadow, None)
assert_raises(NotImplementedError, self.__backend.draw_polygon, None)
assert_raises(NotImplementedError, self.__backend.draw_open_graph_shadow, None)
assert_raises(NotImplementedError, self.__backend.draw_open_graph, None)
assert_raises(NotImplementedError, self.__backend.draw_text, None)
assert_raises(NotImplementedError, self.__backend.draw_text_shadow, None)
assert_raises(NotImplementedError, self.__backend.push_surface)
assert_raises(NotImplementedError, self.__backend.pop_surface)
assert_raises(NotImplementedError, self.__backend.translate, None, None)
assert_raises(NotImplementedError, self.__backend.blur_surface)
class TestDrawingBackend(unittest.TestCase):
def setUp(self):
self.__backend = DrawingBackend()
def test_init(self):
assert self.__backend != None
def test_scale(self):
assert self.__backend.scale() == DrawingBackend.DEFAULT_SCALE
def test_canvas_size(self):
assert self.__backend.canvas_size() == [None, None]
self.__backend.set_canvas_size(40, 50)
assert self.__backend.canvas_size() == [
40, 50
], self.__backend.canvas_size()
def test_run(self):
background = Background((7, 3))
polygon = TestUtils.generate_test_polygon(seed=0,
points=12,
radius_range=(1, 10))
polygon_copy = copy.deepcopy(polygon)
objects = [background, polygon, Translatable()]
self.__backend.draw_objects = MagicMock()
self.__backend.create_canvas = MagicMock()
self.__backend.export_to_file = MagicMock()
self.__backend.run(objects, "testname")
self.__backend.draw_objects.assert_called(objects)
self.__backend.create_canvas.assert_called(objects)
self.__backend.export_to_file.assert_called_with("testname")
assert TestUtils.unordered_lists_equal(
self.__backend.draw_objects.call_args[0][0], objects)
def test_draw_objects(self):
polygon1 = TestUtils.generate_test_polygon(seed=0,
points=12,
radius_range=(1, 10))
polygon2 = copy.deepcopy(polygon1)
polygon2.style().set_shadow('off')
opengraph1 = TestUtils.generate_test_opengraph(seed=0,
points=12,
radius_range=(1, 10))
opengraph2 = copy.deepcopy(opengraph1)
opengraph2.style().set_shadow('off')
text = Text()
arrow1 = RightArrow()
arrow2 = RightArrow()
arrow2.style().set_shadow('off')
objects = [
polygon1, polygon2, opengraph1, opengraph2, text, arrow2, arrow1
]
self.__backend.push_surface = MagicMock()
self.__backend.pop_surface = MagicMock()
self.__backend.draw_polygon_shadow = MagicMock()
self.__backend.draw_polygon = MagicMock()
self.__backend.draw_open_graph_shadow = MagicMock()
self.__backend.draw_open_graph = MagicMock()
self.__backend.draw_text = MagicMock()
self.__backend.draw_text_shadow = MagicMock()
self.__backend.translate = MagicMock()
self.__backend.blur_surface = MagicMock()
self.__backend.draw_objects(objects)
assert self.__backend.push_surface.call_count == self.__backend.pop_surface.call_count
assert self.__backend.translate.call_count == 2
assert self.__backend.draw_polygon.call_count == 4
self.__backend.draw_polygon.assert_any_call(polygon1)
self.__backend.draw_polygon.assert_any_call(polygon2)
self.__backend.draw_polygon.assert_any_call(arrow1)
self.__backend.draw_polygon.assert_any_call(arrow2)
assert self.__backend.draw_polygon_shadow.call_count == 2
self.__backend.draw_polygon_shadow.assert_any_call(polygon1)
self.__backend.draw_polygon_shadow.assert_any_call(arrow1)
assert self.__backend.draw_open_graph.call_count == 4
self.__backend.draw_open_graph.assert_any_call(polygon1.frame())
self.__backend.draw_open_graph.assert_any_call(polygon2.frame())
self.__backend.draw_open_graph.assert_any_call(opengraph1)
self.__backend.draw_open_graph.assert_any_call(opengraph2)
self.__backend.draw_open_graph_shadow.assert_called_once_with(
opengraph1)
self.__backend.draw_text.assert_called_once_with(text)
assert self.__backend.blur_surface.call_count == 2
def test_abstracts(self):
assert_raises(NotImplementedError, self.__backend.draw_polygon_shadow,
None)
assert_raises(NotImplementedError, self.__backend.draw_polygon, None)
assert_raises(NotImplementedError,
self.__backend.draw_open_graph_shadow, None)
assert_raises(NotImplementedError, self.__backend.draw_open_graph,
None)
assert_raises(NotImplementedError, self.__backend.draw_text, None)
assert_raises(NotImplementedError, self.__backend.draw_text_shadow,
None)
assert_raises(NotImplementedError, self.__backend.push_surface)
assert_raises(NotImplementedError, self.__backend.pop_surface)
assert_raises(NotImplementedError, self.__backend.translate, None,
None)
assert_raises(NotImplementedError, self.__backend.blur_surface)
