Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)

Dependencies/Python/Lib/idlelib/idle_test/test_macosx.py

@@ -0,0 +1,113 @@
+"Test macosx, coverage 45% on Windows."
+
+from idlelib import macosx
+import unittest
+from test.support import requires
+import tkinter as tk
+import unittest.mock as mock
+from idlelib.filelist import FileList
+
+mactypes = {'carbon', 'cocoa', 'xquartz'}
+nontypes = {'other'}
+alltypes = mactypes | nontypes
+
+
+def setUpModule():
+    global orig_tktype
+    orig_tktype = macosx._tk_type
+
+
+def tearDownModule():
+    macosx._tk_type = orig_tktype
+
+
+class InitTktypeTest(unittest.TestCase):
+    "Test _init_tk_type."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = tk.Tk()
+        cls.root.withdraw()
+        cls.orig_platform = macosx.platform
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+        macosx.platform = cls.orig_platform
+
+    def test_init_sets_tktype(self):
+        "Test that _init_tk_type sets _tk_type according to platform."
+        for platform, types in ('darwin', alltypes), ('other', nontypes):
+            with self.subTest(platform=platform):
+                macosx.platform = platform
+                macosx._tk_type = None
+                macosx._init_tk_type()
+                self.assertIn(macosx._tk_type, types)
+
+
+class IsTypeTkTest(unittest.TestCase):
+    "Test each of the four isTypeTk predecates."
+    isfuncs = ((macosx.isAquaTk, ('carbon', 'cocoa')),
+               (macosx.isCarbonTk, ('carbon')),
+               (macosx.isCocoaTk, ('cocoa')),
+               (macosx.isXQuartz, ('xquartz')),
+               )
+
+    @mock.patch('idlelib.macosx._init_tk_type')
+    def test_is_calls_init(self, mockinit):
+        "Test that each isTypeTk calls _init_tk_type when _tk_type is None."
+        macosx._tk_type = None
+        for func, whentrue in self.isfuncs:
+            with self.subTest(func=func):
+                func()
+                self.assertTrue(mockinit.called)
+                mockinit.reset_mock()
+
+    def test_isfuncs(self):
+        "Test that each isTypeTk return correct bool."
+        for func, whentrue in self.isfuncs:
+            for tktype in alltypes:
+                with self.subTest(func=func, whentrue=whentrue, tktype=tktype):
+                    macosx._tk_type = tktype
+                    (self.assertTrue if tktype in whentrue else self.assertFalse)\
+                                     (func())
+
+
+class SetupTest(unittest.TestCase):
+    "Test setupApp."
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = tk.Tk()
+        cls.root.withdraw()
+        def cmd(tkpath, func):
+            assert isinstance(tkpath, str)
+            assert isinstance(func, type(cmd))
+        cls.root.createcommand = cmd
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.root.update_idletasks()
+        cls.root.destroy()
+        del cls.root
+
+    @mock.patch('idlelib.macosx.overrideRootMenu')  #27312
+    def test_setupapp(self, overrideRootMenu):
+        "Call setupApp with each possible graphics type."
+        root = self.root
+        flist = FileList(root)
+        for tktype in alltypes:
+            with self.subTest(tktype=tktype):
+                macosx._tk_type = tktype
+                macosx.setupApp(root, flist)
+                if tktype in ('carbon', 'cocoa'):
+                    self.assertTrue(overrideRootMenu.called)
+                overrideRootMenu.reset_mock()
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)