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Add tests for prohibited operations

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Four of these. It's probably too simple to test now, but who knows what could happen in the future.

Contributes to issue CURA-3497.
This commit is contained in:
Ghostkeeper 2017-03-24 12:42:35 +01:00
parent f2b9f79fb3
commit 56082bdbdf
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1 changed files with 21 additions and 2 deletions
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23
tests/Settings/TestGlobalStack.py
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@ -6,7 +6,7 @@ import pytest #This module contains unit tests.
import unittest.mock #To monkeypatch some mocks in place of dependencies.
import cura.Settings.GlobalStack #The module we're testing.
from cura.Settings.Exceptions import TooManyExtrudersError #To test raising this error.
from cura.Settings.Exceptions import TooManyExtrudersError, InvalidOperationError #To test raising these errors.
from UM.Settings.DefinitionContainer import DefinitionContainer #To test against the class DefinitionContainer.
import UM.Settings.ContainerRegistry
import UM.Settings.ContainerStack
@ -50,6 +50,11 @@ def readStack(filename):
#############################START OF TEST CASES################################
## Tests whether adding a container is properly forbidden.
def test_addContainer(global_stack):
with pytest.raises(InvalidOperationError):
global_stack.addContainer(unittest.mock.MagicMock())
## Tests adding extruders to the global stack.
def test_addExtruder(global_stack):
mock_definition = unittest.mock.MagicMock()
@ -301,4 +306,18 @@ def test_hasUserValueQualityChanges(global_stack):
assert not global_stack.hasUserValue("infill_sparse_density")
assert global_stack.hasUserValue("layer_height")
assert not global_stack.hasUserValue("")
assert not global_stack.hasUserValue("")
## Tests whether inserting a container is properly forbidden.
def test_insertContainer(global_stack):
with pytest.raises(InvalidOperationError):
global_stack.insertContainer(0, unittest.mock.MagicMock())
def test_removeContainer(global_stack):
with pytest.raises(InvalidOperationError):
global_stack.removeContainer(unittest.mock.MagicMock())
## Tests whether changing the next stack is properly forbidden.
def test_setNextStack(global_stack):
with pytest.raises(InvalidOperationError):
global_stack.setNextStack(unittest.mock.MagicMock())