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

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

@@ -0,0 +1,49 @@
+"Test multicall, coverage 33%."
+
+from idlelib import multicall
+import unittest
+from test.support import requires
+from test.support.testcase import ExtraAssertions
+from tkinter import Tk, Text
+
+
+class MultiCallTest(unittest.TestCase, ExtraAssertions):
+
+    @classmethod
+    def setUpClass(cls):
+        requires('gui')
+        cls.root = Tk()
+        cls.root.withdraw()
+        cls.mc = multicall.MultiCallCreator(Text)
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.mc
+        cls.root.update_idletasks()
+##        for id in cls.root.tk.call('after', 'info'):
+##            cls.root.after_cancel(id)  # Need for EditorWindow.
+        cls.root.destroy()
+        del cls.root
+
+    def test_creator(self):
+        mc = self.mc
+        self.assertIs(multicall._multicall_dict[Text], mc)
+        self.assertIsSubclass(mc, Text)
+        mc2 = multicall.MultiCallCreator(Text)
+        self.assertIs(mc, mc2)
+
+    def test_init(self):
+        mctext = self.mc(self.root)
+        self.assertIsInstance(mctext._MultiCall__binders, list)
+
+    def test_yview(self):
+        # Added for tree.wheel_event
+        # (it depends on yview to not be overridden)
+        mc = self.mc
+        self.assertIs(mc.yview, Text.yview)
+        mctext = self.mc(self.root)
+        self.assertIs(mctext.yview.__func__, Text.yview)
+
+
+if __name__ == '__main__':
+    unittest.main(verbosity=2)