From 79f6e49280d7e684f5191097d3337f0f30e702a0 Mon Sep 17 00:00:00 2001
From: Ghostkeeper <rubend@tutanota.com>
Date: Thu, 23 Mar 2017 15:00:26 +0100
Subject: [PATCH] Add test for seeing whether variants are properly found

Whether the deserialize function finds the variants properly.

Contributes to issue CURA-3497.
---
 tests/Settings/TestGlobalStack.py            | 23 +++++++++++++++++++-
 tests/Settings/stacks/OnlyVariant.global.cfg |  8 +++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 tests/Settings/stacks/OnlyVariant.global.cfg

diff --git a/tests/Settings/TestGlobalStack.py b/tests/Settings/TestGlobalStack.py
index a1242bc61d..84d1de01b4 100644
--- a/tests/Settings/TestGlobalStack.py
+++ b/tests/Settings/TestGlobalStack.py
@@ -122,4 +122,25 @@ def test_deserializeMaterial(filename, material_id, container_registry):
 
     stack.deserialize(serialized)
 
-    assert stack.material.getId() == material_id
\ No newline at end of file
+    assert stack.material.getId() == material_id
+
+##  Tests whether the variant profile is being read properly from a global
+#   stack.
+@pytest.mark.parametrize("filename,                 variant_id", [
+                        ("Global.global.cfg",       "empty"),
+                        ("Global.stack.cfg",        "empty"),
+                        ("MachineLegacy.stack.cfg", "empty"),
+                        ("OnlyVariant.global.cfg",  "some_instance"),
+                        ("Complete.global.cfg",     "some_variant")
+])
+def test_deserializeVariant(filename, variant_id, container_registry):
+    serialized = readStack(filename)
+    stack = cura.Settings.GlobalStack.GlobalStack("TestStack")
+
+    #Mock the loading of the instance containers.
+    stack.findContainer = findSomeContainers
+    UM.Settings.ContainerStack._containerRegistry = container_registry #Always has all the profiles you ask of.
+
+    stack.deserialize(serialized)
+
+    assert stack.variant.getId() == variant_id
\ No newline at end of file
diff --git a/tests/Settings/stacks/OnlyVariant.global.cfg b/tests/Settings/stacks/OnlyVariant.global.cfg
new file mode 100644
index 0000000000..dde3276ff5
--- /dev/null
+++ b/tests/Settings/stacks/OnlyVariant.global.cfg
@@ -0,0 +1,8 @@
+[general]
+version = 3
+name = Only Material
+id = OnlyMaterial
+
+[containers]
+4 = some_instance
+6 = some_definition