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Add some tests for _compute2DConvexHull

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This commit is contained in:
Jaime van Kessel 2019-05-31 16:37:46 +02:00
parent 1e4a73590a
commit 7e76505464
1 changed files with 50 additions and 0 deletions
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50
tests/TestConvexHullDecorator.py
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@ -1,8 +1,11 @@
import copy
from unittest.mock import patch, MagicMock
import pytest
from UM.Math.Polygon import Polygon
from UM.Mesh.MeshBuilder import MeshBuilder
from UM.Scene.GroupDecorator import GroupDecorator
from UM.Scene.SceneNode import SceneNode
from UM.Scene.SceneNodeDecorator import SceneNodeDecorator
from cura.Scene.ConvexHullDecorator import ConvexHullDecorator
@ -129,3 +132,50 @@ def test_onSettingValueChangedInfluencingSettings(convex_hull_decorator, key):
convex_hull_decorator._init2DConvexHullCache = MagicMock()
value_changed(convex_hull_decorator, key)
convex_hull_decorator._init2DConvexHullCache.assert_called_once_with()
def test_compute2DConvexHullNoNode(convex_hull_decorator):
assert convex_hull_decorator._compute2DConvexHull() is None
def test_compute2DConvexHullNoMeshData(convex_hull_decorator):
node = SceneNode()
with patch("UM.Application.Application.getInstance", MagicMock(return_value=mocked_application)):
convex_hull_decorator.setNode(node)
assert convex_hull_decorator._compute2DConvexHull() == Polygon([])
def test_compute2DConvexHullMeshData(convex_hull_decorator):
node = SceneNode()
mb = MeshBuilder()
mb.addCube(10,10,10)
node.setMeshData(mb.build())
convex_hull_decorator._getSettingProperty = MagicMock(return_value = 0)
with patch("UM.Application.Application.getInstance", MagicMock(return_value=mocked_application)):
convex_hull_decorator.setNode(node)
assert convex_hull_decorator._compute2DConvexHull() == Polygon([[5.0,-5.0], [-5.0,-5.0], [-5.0,5.0], [5.0,5.0]])
def test_compute2DConvexHullMeshDataGrouped(convex_hull_decorator):
parent_node = SceneNode()
parent_node.addDecorator(GroupDecorator())
node = SceneNode()
parent_node.addChild(node)
mb = MeshBuilder()
mb.addCube(10, 10, 10)
node.setMeshData(mb.build())
convex_hull_decorator._getSettingProperty = MagicMock(return_value=0)
with patch("UM.Application.Application.getInstance", MagicMock(return_value=mocked_application)):
convex_hull_decorator.setNode(parent_node)
with patch("cura.Settings.ExtruderManager.ExtruderManager.getInstance"):
copied_decorator = copy.deepcopy(convex_hull_decorator)
copied_decorator._getSettingProperty = MagicMock(return_value=0)
node.addDecorator(copied_decorator)
assert convex_hull_decorator._compute2DConvexHull() == Polygon([[-5.0,5.0], [5.0,5.0], [5.0,-5.0], [-5.0,-5.0]])