def setup_method(self, method):
"""Creates empty CellAttributes"""
self.cell_attr = CellAttributes()
self.cell_attr.unredo = UnRedo()
def setup_method(self, method):
"""Setup for dummy undo steps"""
self.unredo = UnRedo()
self.list = []
self.step = (self.list.append, ["Test"], self.list.pop, [])
def setup_method(self, method):
"""Setup for dummy undo steps"""
self.unredo = UnRedo()
self.list = []
self.step = (self.list.append, ["Test"], self.list.pop, [])
class TestUnRedo(object):
"""Unit test for UnRedo"""
def setup_method(self, method):
"""Setup for dummy undo steps"""
self.unredo = UnRedo()
self.list = []
self.step = (self.list.append, ["Test"], self.list.pop, [])
def test_mark(self):
"""Test for marking step delimiters"""
self.unredo.mark()
assert self.unredo.undolist == [] # Empty undolist needs no marking
self.unredo.undolist = [self.step]
self.unredo.mark()
assert self.unredo.undolist[-1] == "MARK"
def test_undo(self):
"""Test for undo operation"""
self.unredo.undolist = [self.step]
self.unredo.undo()
assert self.list == ["Test"]
assert self.unredo.redolist == [self.step]
# Test Mark
self.unredo.mark()
self.list.pop()
self.unredo.append(self.step[:2], self.step[2:])
self.unredo.undo()
assert self.list == ["Test"]
assert "MARK" not in self.unredo.undolist
assert "MARK" in self.unredo.redolist
# When Redolist != [], a MARK should appear
self.unredo.mark()
self.list.pop()
self.unredo.append(self.step[:2], self.step[2:])
self.unredo.redolist.append('foo')
self.unredo.undo()
assert self.list == ["Test"]
assert "MARK" not in self.unredo.undolist
assert "MARK" in self.unredo.redolist
def test_redo(self):
"""Test for redo operation"""
self.list.append("Test")
self.unredo.redolist = [self.step]
self.unredo.redo()
assert self.list == []
# Test Mark
def test_reset(self):
"""Test for resettign undo"""
self.unredo.reset()
assert self.unredo.undolist == []
assert self.unredo.redolist == []
def test_append(self):
"""Tests append operation"""
self.unredo.append(self.step[:2], self.step[2:])
assert len(self.unredo.undolist) == 1
assert self.unredo.undolist[0] == self.step
class TestUnRedo(object):
"""Unit test for UnRedo"""
def setup_method(self, method):
"""Setup for dummy undo steps"""
self.unredo = UnRedo()
self.list = []
self.step = (self.list.append, ["Test"], self.list.pop, [])
def test_mark(self):
"""Test for marking step delimiters"""
self.unredo.mark()
assert self.unredo.undolist == [] # Empty undolist needs no marking
self.unredo.undolist = [self.step]
self.unredo.mark()
assert self.unredo.undolist[-1] == "MARK"
def test_undo(self):
"""Test for undo operation"""
self.unredo.undolist = [self.step]
self.unredo.undo()
assert self.list == ["Test"]
assert self.unredo.redolist == [self.step]
# Test Mark
self.unredo.mark()
self.list.pop()
self.unredo.append(self.step[:2], self.step[2:])
self.unredo.undo()
assert self.list == ["Test"]
assert "MARK" not in self.unredo.undolist
assert "MARK" in self.unredo.redolist
# When Redolist != [], a MARK should appear
self.unredo.mark()
self.list.pop()
self.unredo.append(self.step[:2], self.step[2:])
self.unredo.redolist.append('foo')
self.unredo.undo()
assert self.list == ["Test"]
assert "MARK" not in self.unredo.undolist
assert "MARK" in self.unredo.redolist
def test_redo(self):
"""Test for redo operation"""
self.list.append("Test")
self.unredo.redolist = [self.step]
self.unredo.redo()
assert self.list == []
# Test Mark
def test_reset(self):
"""Test for resettign undo"""
self.unredo.reset()
assert self.unredo.undolist == []
assert self.unredo.redolist == []
def test_append(self):
"""Tests append operation"""
self.unredo.append(self.step[:2], self.step[2:])
assert len(self.unredo.undolist) == 1
assert self.unredo.undolist[0] == self.step
