diff options
Diffstat (limited to 'tests/test_clone.py')
| -rw-r--r-- | tests/test_clone.py | 91 |
1 files changed, 90 insertions, 1 deletions
diff --git a/tests/test_clone.py b/tests/test_clone.py index 4a920e9e..d8e64c9c 100644 --- a/tests/test_clone.py +++ b/tests/test_clone.py @@ -145,6 +145,44 @@ class CloneElementTest(TestCase): # Angle goes from 30 -> 40 (g1 -> g2) -> 29 (use) self.assertAngleAlmostEqual(element_fill_angle(elements[0]), 29) + def test_angle_not_applied_twice(self): + """Make sure that angle changes are not applied twice to an element with both stroke and fill.""" + root: SvgDocumentElement = svg() + rect = root.add(Rectangle(attrib={ + "width": "10", + "height": "10", + "style": "stroke: skyblue; fill: red;" + })) + use = root.add(Use()) + use.href = rect + use.set('transform', Transform().add_rotate(30)) + + clone = Clone(use) + with clone.clone_elements() as elements: + self.assertEqual(len(elements), 2) # One for the stroke, one for the fill + self.assertEqual(elements[0].node, elements[1].node) + # Angle goes from 0 -> -30 + self.assertAngleAlmostEqual(element_fill_angle(elements[0]), -30) + + def test_style_inherits(self): + root: SvgDocumentElement = svg() + rect = root.add(Rectangle(attrib={ + "width": "10", + "height": "10" + })) + rect.set('style', 'stroke: skyblue; fill-opacity: 0;') + use = root.add(Use()) + use.href = rect + use.set('style', 'stroke: red; stroke-width: 2;') + + clone = Clone(use) + with clone.clone_elements() as elements: + self.assertEqual(len(elements), 1) + style = elements[0].node.cascaded_style() + # Source style takes precedence over any attributes specified in the clone + self.assertEqual(style["stroke"], "skyblue") + self.assertEqual(style["stroke-width"], "2") + def test_transform_inherits_from_cloned_element(self): """ Elements cloned by cloned_elements need to inherit their transform from their href'd element and their use to match what's shown. @@ -322,10 +360,24 @@ class CloneElementTest(TestCase): u1 = root.add(Use()) u1.set('transform', Transform().add_rotate(60)) u1.href = rect + + clone = Clone(u1) + with clone.clone_elements() as elements: + self.assertEqual(len(elements), 1) + # Angle goes from 30 -> -30 + self.assertAngleAlmostEqual(element_fill_angle(elements[0]), -30) + g = root.add(Group()) g.set('transform', Transform().add_rotate(-10)) u2 = g.add(Use()) u2.href = u1 + + clone = Clone(u2) + with clone.clone_elements() as elements: + self.assertEqual(len(elements), 1) + # Angle goes from -30 -> -20 (u1 -> g) + self.assertAngleAlmostEqual(element_fill_angle(elements[0]), -20) + u3 = root.add(Use()) u3.set('transform', Transform().add_rotate(7)) u3.href = g @@ -333,5 +385,42 @@ class CloneElementTest(TestCase): clone = Clone(u3) with clone.clone_elements() as elements: self.assertEqual(len(elements), 1) - # Angle goes from 30 -> -30 (u1) -> -20 (g -> u2) -> -27 (u3) + # Angle goes from -20 -> -27 self.assertAngleAlmostEqual(element_fill_angle(elements[0]), -27) + + # Cloning u2 directly, the relative transform of g does not apply + u4 = root.add(Use()) + u4.set('transform', Transform().add_rotate(7)) + u4.href = u2 + + clone = Clone(u4) + with clone.clone_elements() as elements: + self.assertEqual(len(elements), 1) + # Angle goes from -30 -> -37 + self.assertAngleAlmostEqual(element_fill_angle(elements[0]), -37) + + def test_recursive_uses_angle_with_specified_angle(self): + root: SvgDocumentElement = svg() + rect = root.add(Rectangle(attrib={ + "width": "10", + "height": "10", + INKSTITCH_ATTRIBS["angle"]: "30" + })) + u1 = root.add(Use()) + u1.set('transform', Transform().add_rotate(60)) + u1.href = rect + g = root.add(Group()) + g.set('transform', Transform().add_rotate(-10)) + u2 = g.add(Use()) + u2.href = u1 + u2.set(INKSTITCH_ATTRIBS["angle"], "0") + u3 = root.add(Use()) + u3.set_id('U3') + u3.set('transform', Transform().add_rotate(7)) + u3.href = g + + clone = Clone(u3) + with clone.clone_elements() as elements: + self.assertEqual(len(elements), 1) + # Angle goes from 0 (g -> u2) -> -7 (u3) + self.assertAngleAlmostEqual(element_fill_angle(elements[0]), -7) |