From 71a946d1b9609bdd62ecbc934ac3245c9500b9e1 Mon Sep 17 00:00:00 2001
From: Ghostkeeper <rubend@tutanota.com>
Date: Fri, 24 Mar 2017 17:08:34 +0100
Subject: [PATCH] Add tests for deserialising extruders with quality changes

Contributes to issue CURA-3497.
---
 tests/Settings/TestExtruderStack.py           | 20 +++++++++++++++++++
 .../stacks/OnlyQualityChanges.extruder.cfg    |  8 ++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 tests/Settings/stacks/OnlyQualityChanges.extruder.cfg

diff --git a/tests/Settings/TestExtruderStack.py b/tests/Settings/TestExtruderStack.py
index da832a9403..71e94d522f 100644
--- a/tests/Settings/TestExtruderStack.py
+++ b/tests/Settings/TestExtruderStack.py
@@ -55,6 +55,26 @@ def test_addContainer(extruder_stack):
     with pytest.raises(InvalidOperationError):
         extruder_stack.addContainer(unittest.mock.MagicMock())
 
+@pytest.mark.parametrize("filename,                         quality_changes_id", [
+                        ("Left.extruder.cfg",               "empty"),
+                        ("ExtruderLegacy.stack.cfg",        "empty"),
+                        ("OnlyQualityChanges.extruder.cfg", "some_instance"),
+                        ("Complete.extruder.cfg",           "some_quality_changes")
+])
+def test_deserializeQualityChanges(filename, quality_changes_id, container_registry, extruder_stack):
+    serialized = readStack(filename)
+
+    #Mock the loading of the instance containers.
+    extruder_stack.findContainer = findSomeContainers
+    original_container_registry = UM.Settings.ContainerStack._containerRegistry
+    UM.Settings.ContainerStack._containerRegistry = container_registry #Always has all profiles you ask of.
+
+    extruder_stack.deserialize(serialized)
+    assert extruder_stack.qualityChanges.getId() == quality_changes_id
+
+    #Restore.
+    UM.Settings.ContainerStack._containerRegistry = original_container_registry
+
 @pytest.mark.parametrize("filename,                  user_changes_id", [
                         ("Left.extruder.cfg",        "empty"),
                         ("ExtruderLegacy.stack.cfg", "empty"),
diff --git a/tests/Settings/stacks/OnlyQualityChanges.extruder.cfg b/tests/Settings/stacks/OnlyQualityChanges.extruder.cfg
new file mode 100644
index 0000000000..653bad840c
--- /dev/null
+++ b/tests/Settings/stacks/OnlyQualityChanges.extruder.cfg
@@ -0,0 +1,8 @@
+[general]
+version = 3
+name = Only Quality Changes
+id = OnlyQualityChanges
+
+[containers]
+1 = some_instance
+5 = some_definition