Fix unit tests that were failing after adding the getAbbreviatedMachineName to the machine manager.

Contributes to CURA-5942.

tests/TestPrintInformation.py

@@ -1,5 +1,7 @@
+import functools
 
 from cura import PrintInformation
+from cura.Settings.MachineManager import MachineManager
 
 from unittest.mock import MagicMock, patch
 from UM.Application import Application
@@ -11,14 +13,20 @@ def getPrintInformation(printer_name) -> PrintInformation:
     mock_application = MagicMock()
 
     global_container_stack = MagicMock()
-    global_container_stack.definition.getName = MagicMock(return_value=printer_name)
+    global_container_stack.definition.getName = MagicMock(return_value = printer_name)
-    mock_application.getGlobalContainerStack = MagicMock(return_value=global_container_stack)
+    mock_application.getGlobalContainerStack = MagicMock(return_value = global_container_stack)
 
-    multiBuildPlateModel = MagicMock()
+    multi_build_plate_model = MagicMock()
-    multiBuildPlateModel.maxBuildPlate = 0
+    multi_build_plate_model.maxBuildPlate = 0
-    mock_application.getMultiBuildPlateModel = MagicMock(return_value=multiBuildPlateModel)
+    mock_application.getMultiBuildPlateModel = MagicMock(return_value = multi_build_plate_model)
 
-    Application.getInstance = MagicMock(return_type=mock_application)
+    # Mock-up the entire machine manager except the function that needs to be tested: getAbbreviatedMachineName
+    original_get_abbreviated_name = MachineManager.getAbbreviatedMachineName
+    mock_machine_manager = MagicMock()
+    mock_machine_manager.getAbbreviatedMachineName = functools.partial(original_get_abbreviated_name, mock_machine_manager)
+    mock_application.getMachineManager = MagicMock(return_value = mock_machine_manager)
+
+    Application.getInstance = MagicMock(return_type = mock_application)
 
     with patch("json.loads", lambda x: {}):
         print_information = PrintInformation.PrintInformation(mock_application)
@@ -28,17 +36,17 @@ def getPrintInformation(printer_name) -> PrintInformation:
 def setup_module():
      MimeTypeDatabase.addMimeType(
         MimeType(
-            name="application/vnd.ms-package.3dmanufacturing-3dmodel+xml",
+            name = "application/vnd.ms-package.3dmanufacturing-3dmodel+xml",
-            comment="3MF",
+            comment = "3MF",
-            suffixes=["3mf"]
+            suffixes = ["3mf"]
         )
      )
 
      MimeTypeDatabase.addMimeType(
          MimeType(
-             name="application/x-cura-gcode-file",
+             name = "application/x-cura-gcode-file",
-             comment="Cura GCode File",
+             comment = "Cura GCode File",
-             suffixes=["gcode"]
+             suffixes = ["gcode"]
          )
      )
 
@@ -49,42 +57,42 @@ def test_setProjectName():
     print_information = getPrintInformation("ultimaker")
 
     # Test simple name
-    project_name = ["HelloWorld",".3mf"]
+    project_name = ["HelloWorld", ".3mf"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert "UM_" + project_name[0] == print_information._job_name
 
     # Test the name with one dot
-    project_name = ["Hello.World",".3mf"]
+    project_name = ["Hello.World", ".3mf"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert "UM_" + project_name[0] == print_information._job_name
 
     # Test the name with two dot
-    project_name = ["Hello.World.World",".3mf"]
+    project_name = ["Hello.World.World", ".3mf"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert "UM_" + project_name[0] == print_information._job_name
 
     # Test the name with dot at the beginning
-    project_name = [".Hello.World",".3mf"]
+    project_name = [".Hello.World", ".3mf"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert "UM_" + project_name[0] == print_information._job_name
 
     # Test the name with underline
-    project_name = ["Hello_World",".3mf"]
+    project_name = ["Hello_World", ".3mf"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert "UM_" + project_name[0] == print_information._job_name
 
     # Test gcode extension
-    project_name = ["Hello_World",".gcode"]
+    project_name = ["Hello_World", ".gcode"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert "UM_" + project_name[0] == print_information._job_name
 
     # Test empty project name
-    project_name = ["",""]
+    project_name = ["", ""]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert print_information.UNTITLED_JOB_NAME == print_information._job_name
 
     # Test wrong file extension
-    project_name = ["Hello_World",".test"]
+    project_name = ["Hello_World", ".test"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert "UM_" + project_name[0] != print_information._job_name
 
@@ -93,7 +101,7 @@ def test_setJobName():
     print_information = getPrintInformation("ultimaker")
 
     print_information._abbr_machine = "UM"
-    print_information.setJobName("UM_HelloWorld", is_user_specified_job_name=False)
+    print_information.setJobName("UM_HelloWorld", is_user_specified_job_name = False)
 
 
 def test_defineAbbreviatedMachineName():
@@ -102,6 +110,6 @@ def test_defineAbbreviatedMachineName():
     print_information = getPrintInformation(printer_name)
 
     # Test not ultimaker printer, name suffix should have first letter from the printer name
-    project_name = ["HelloWorld",".3mf"]
+    project_name = ["HelloWorld", ".3mf"]
     print_information.setProjectName(project_name[0] + project_name[1])
     assert printer_name[0] + "_" + project_name[0] == print_information._job_name