Added tests for AllowBlackbox.

Author: Paebbels

doc/Installation.rst

@@ -192,7 +192,7 @@ Ensure :ref:`packaging requirements <DEP/packaging>` are installed.
          python -m pip uninstall -y pyVHDLModel
 
          # Install from wheel
-         python -m pip install ./dist/pyVHDLModel-0.30.0-py3-none-any.whl
+         python -m pip install ./dist/pyVHDLModel-0.31.0-py3-none-any.whl
 
    .. tab-item:: Windows
       :sync: Windows
@@ -208,4 +208,4 @@ Ensure :ref:`packaging requirements <DEP/packaging>` are installed.
          py -m pip uninstall -y pyVHDLModel
 
          # Install from wheel
-         py -m pip install .\dist\pyVHDLModel-0.30.0-py3-none-any.whl
+         py -m pip install .\dist\pyVHDLModel-0.31.0-py3-none-any.whl

tests/unit/Instantiate.py

@@ -655,6 +655,22 @@ def test_IeeeLibrary(self) -> None:
 
 		self.assertSetEqual(set(design.IterateDesignUnits()), set(ieeeLibrary.IterateDesignUnits()))
 
+		stdLogic = ieeeLibrary.Packages["std_logic_1164"]
+		self.assertFalse(design.AllowBlackbox)
+		self.assertFalse(ieeeLibrary.AllowBlackbox)
+		self.assertFalse(stdLogic.AllowBlackbox)
+
+		ieeeLibrary.AllowBlackbox = True
+		self.assertFalse(design.AllowBlackbox)
+		self.assertTrue(ieeeLibrary.AllowBlackbox)
+		self.assertTrue(stdLogic.AllowBlackbox)
+
+		ieeeLibrary.AllowBlackbox = None
+		stdLogic.AllowBlackbox = True
+		self.assertFalse(design.AllowBlackbox)
+		self.assertFalse(ieeeLibrary.AllowBlackbox)
+		self.assertTrue(stdLogic.AllowBlackbox)
+
 	def test_IeeeMentorGraphicsLibrary(self) -> None:
 		design = Design()
 		ieeeLibrary = design.LoadIEEELibrary(IEEEFlavor.MentorGraphics)