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158 lines
3.6 KiB
Python
158 lines
3.6 KiB
Python
# Created By: Virgil Dupras
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# Created On: 2006/02/23
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# Copyright 2012 Hardcoded Software (http://www.hardcoded.net)
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# This software is licensed under the "BSD" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.hardcoded.net/licenses/bsd_license
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from hscommon.testutil import eq_
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from ..markable import *
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def gen():
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ml = MarkableList()
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ml.extend(list(range(10)))
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return ml
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def test_unmarked():
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ml = gen()
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for i in ml:
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assert not ml.is_marked(i)
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def test_mark():
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ml = gen()
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assert ml.mark(3)
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assert ml.is_marked(3)
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assert not ml.is_marked(2)
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def test_unmark():
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ml = gen()
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ml.mark(4)
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assert ml.unmark(4)
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assert not ml.is_marked(4)
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def test_unmark_unmarked():
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ml = gen()
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assert not ml.unmark(4)
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assert not ml.is_marked(4)
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def test_mark_twice_and_unmark():
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ml = gen()
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assert ml.mark(5)
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assert not ml.mark(5)
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ml.unmark(5)
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assert not ml.is_marked(5)
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def test_mark_toggle():
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ml = gen()
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ml.mark_toggle(6)
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assert ml.is_marked(6)
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ml.mark_toggle(6)
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assert not ml.is_marked(6)
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ml.mark_toggle(6)
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assert ml.is_marked(6)
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def test_is_markable():
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class Foobar(Markable):
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def _is_markable(self, o):
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return o == 'foobar'
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f = Foobar()
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assert not f.is_marked('foobar')
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assert not f.mark('foo')
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assert not f.is_marked('foo')
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f.mark_toggle('foo')
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assert not f.is_marked('foo')
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f.mark('foobar')
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assert f.is_marked('foobar')
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ml = gen()
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ml.mark(11)
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assert not ml.is_marked(11)
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def test_change_notifications():
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class Foobar(Markable):
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def _did_mark(self, o):
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self.log.append((True, o))
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def _did_unmark(self, o):
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self.log.append((False, o))
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f = Foobar()
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f.log = []
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f.mark('foo')
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f.mark('foo')
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f.mark_toggle('bar')
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f.unmark('foo')
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f.unmark('foo')
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f.mark_toggle('bar')
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eq_([(True,'foo'),(True,'bar'),(False,'foo'),(False,'bar')],f.log)
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def test_mark_count():
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ml = gen()
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eq_(0,ml.mark_count)
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ml.mark(7)
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eq_(1,ml.mark_count)
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ml.mark(11)
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eq_(1,ml.mark_count)
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def test_mark_none():
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log = []
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ml = gen()
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ml._did_unmark = lambda o: log.append(o)
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ml.mark(1)
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ml.mark(2)
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eq_(2,ml.mark_count)
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ml.mark_none()
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eq_(0,ml.mark_count)
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eq_([1,2],log)
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def test_mark_all():
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ml = gen()
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eq_(0,ml.mark_count)
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ml.mark_all()
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eq_(10,ml.mark_count)
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assert ml.is_marked(1)
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def test_mark_invert():
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ml = gen()
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ml.mark(1)
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ml.mark_invert()
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assert not ml.is_marked(1)
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assert ml.is_marked(2)
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def test_mark_while_inverted():
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log = []
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ml = gen()
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ml._did_unmark = lambda o:log.append((False,o))
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ml._did_mark = lambda o:log.append((True,o))
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ml.mark(1)
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ml.mark_invert()
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assert ml.mark_inverted
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assert ml.mark(1)
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assert ml.unmark(2)
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assert ml.unmark(1)
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ml.mark_toggle(3)
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assert not ml.is_marked(3)
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eq_(7,ml.mark_count)
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eq_([(True,1),(False,1),(True,2),(True,1),(True,3)],log)
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def test_remove_mark_flag():
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ml = gen()
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ml.mark(1)
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ml._remove_mark_flag(1)
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assert not ml.is_marked(1)
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ml.mark(1)
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ml.mark_invert()
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assert not ml.is_marked(1)
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ml._remove_mark_flag(1)
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assert ml.is_marked(1)
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def test_is_marked_returns_false_if_object_not_markable():
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class MyMarkableList(MarkableList):
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def _is_markable(self, o):
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return o != 4
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ml = MyMarkableList()
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ml.extend(list(range(10)))
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ml.mark_invert()
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assert ml.is_marked(1)
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assert not ml.is_marked(4)
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