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

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

@@ -0,0 +1,61 @@
+'''Mock classes that imitate idlelib modules or classes.
+
+Attributes and methods will be added as needed for tests.
+'''
+
+from idlelib.idle_test.mock_tk import Text
+
+class Func:
+    '''Record call, capture args, return/raise result set by test.
+
+    When mock function is called, set or use attributes:
+    self.called - increment call number even if no args, kwds passed.
+    self.args - capture positional arguments.
+    self.kwds - capture keyword arguments.
+    self.result - return or raise value set in __init__.
+    self.return_self - return self instead, to mock query class return.
+
+    Most common use will probably be to mock instance methods.
+    Given class instance, can set and delete as instance attribute.
+    Mock_tk.Var and Mbox_func are special variants of this.
+    '''
+    def __init__(self, result=None, return_self=False):
+        self.called = 0
+        self.result = result
+        self.return_self = return_self
+        self.args = None
+        self.kwds = None
+    def __call__(self, *args, **kwds):
+        self.called += 1
+        self.args = args
+        self.kwds = kwds
+        if isinstance(self.result, BaseException):
+            raise self.result
+        elif self.return_self:
+            return self
+        else:
+            return self.result
+
+
+class Editor:
+    '''Minimally imitate editor.EditorWindow class.
+    '''
+    def __init__(self, flist=None, filename=None, key=None, root=None,
+                 text=None):  # Allow real Text with mock Editor.
+        self.text = text or Text()
+        self.undo = UndoDelegator()
+
+    def get_selection_indices(self):
+        first = self.text.index('1.0')
+        last = self.text.index('end')
+        return first, last
+
+
+class UndoDelegator:
+    '''Minimally imitate undo.UndoDelegator class.
+    '''
+    # A real undo block is only needed for user interaction.
+    def undo_block_start(*args):
+        pass
+    def undo_block_stop(*args):
+        pass