Python monkeypatch.undoの例

コード例 #1

def test_setitem_deleted_meanwhile():
    d = {}
    monkeypatch = MonkeyPatch()
    monkeypatch.setitem(d, 'x', 2)
    del d['x']
    monkeypatch.undo()
    assert not d

コード例 #2

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_issue1338_name_resolving():
    pytest.importorskip('requests')
    monkeypatch = MonkeyPatch()
    try:
         monkeypatch.delattr('requests.sessions.Session.request')
    finally:
        monkeypatch.undo()

コード例 #3

def test_issue1338_name_resolving():
    pytest.importorskip('requests')
    monkeypatch = MonkeyPatch()
    try:
        monkeypatch.delattr('requests.sessions.Session.request')
    finally:
        monkeypatch.undo()

コード例 #4

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_setenv():
    monkeypatch = MonkeyPatch()
    monkeypatch.setenv('XYZ123', 2)
    import os
    assert os.environ['XYZ123'] == "2"
    monkeypatch.undo()
    assert 'XYZ123' not in os.environ

コード例 #5

def test_setenv():
    monkeypatch = MonkeyPatch()
    monkeypatch.setenv('XYZ123', 2)
    import os
    assert os.environ['XYZ123'] == "2"
    monkeypatch.undo()
    assert 'XYZ123' not in os.environ

コード例 #6

def test_issue156_undo_staticmethod(Sample):
    monkeypatch = MonkeyPatch()

    monkeypatch.setattr(Sample, 'hello', None)
    assert Sample.hello is None

    monkeypatch.undo()
    assert Sample.hello()

コード例 #7

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_issue156_undo_staticmethod(Sample):
    monkeypatch = MonkeyPatch()

    monkeypatch.setattr(Sample, 'hello', None)
    assert Sample.hello is None

    monkeypatch.undo()
    assert Sample.hello()

コード例 #8

def test_setenv_prepend():
    import os
    monkeypatch = MonkeyPatch()
    monkeypatch.setenv('XYZ123', 2, prepend="-")
    assert os.environ['XYZ123'] == "2"
    monkeypatch.setenv('XYZ123', 3, prepend="-")
    assert os.environ['XYZ123'] == "3-2"
    monkeypatch.undo()
    assert 'XYZ123' not in os.environ

コード例 #9

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_setenv_prepend():
    import os
    monkeypatch = MonkeyPatch()
    monkeypatch.setenv('XYZ123', 2, prepend="-")
    assert os.environ['XYZ123'] == "2"
    monkeypatch.setenv('XYZ123', 3, prepend="-")
    assert os.environ['XYZ123'] == "3-2"
    monkeypatch.undo()
    assert 'XYZ123' not in os.environ

コード例 #10

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_setenv_deleted_meanwhile(before):
    key = "qwpeoip123"
    if before:
        os.environ[key] = "world"
    monkeypatch = MonkeyPatch()
    monkeypatch.setenv(key, 'hello')
    del os.environ[key]
    monkeypatch.undo()
    if before:
        assert os.environ[key] == "world"
        del os.environ[key]
    else:
        assert key not in os.environ

コード例 #11

def test_setenv_deleted_meanwhile(before):
    key = "qwpeoip123"
    if before:
        os.environ[key] = "world"
    monkeypatch = MonkeyPatch()
    monkeypatch.setenv(key, 'hello')
    del os.environ[key]
    monkeypatch.undo()
    if before:
        assert os.environ[key] == "world"
        del os.environ[key]
    else:
        assert key not in os.environ

コード例 #12

def test_delitem():
    d = {'x': 1}
    monkeypatch = MonkeyPatch()
    monkeypatch.delitem(d, 'x')
    assert 'x' not in d
    monkeypatch.delitem(d, 'y', raising=False)
    pytest.raises(KeyError, "monkeypatch.delitem(d, 'y')")
    assert not d
    monkeypatch.setitem(d, 'y', 1700)
    assert d['y'] == 1700
    d['hello'] = 'world'
    monkeypatch.setitem(d, 'x', 1500)
    assert d['x'] == 1500
    monkeypatch.undo()
    assert d == {'hello': 'world', 'x': 1}

コード例 #13

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_setitem():
    d = {'x': 1}
    monkeypatch = MonkeyPatch()
    monkeypatch.setitem(d, 'x', 2)
    monkeypatch.setitem(d, 'y', 1700)
    monkeypatch.setitem(d, 'y', 1700)
    assert d['x'] == 2
    assert d['y'] == 1700
    monkeypatch.setitem(d, 'x', 3)
    assert d['x'] == 3
    monkeypatch.undo()
    assert d['x'] == 1
    assert 'y' not in d
    d['x'] = 5
    monkeypatch.undo()
    assert d['x'] == 5

コード例 #14

def test_setitem():
    d = {'x': 1}
    monkeypatch = MonkeyPatch()
    monkeypatch.setitem(d, 'x', 2)
    monkeypatch.setitem(d, 'y', 1700)
    monkeypatch.setitem(d, 'y', 1700)
    assert d['x'] == 2
    assert d['y'] == 1700
    monkeypatch.setitem(d, 'x', 3)
    assert d['x'] == 3
    monkeypatch.undo()
    assert d['x'] == 1
    assert 'y' not in d
    d['x'] = 5
    monkeypatch.undo()
    assert d['x'] == 5

コード例 #15

ファイル: test_monkeypatch.py プロジェクト: ProProgrammer/pytest

def test_delattr():
    class A:
        x = 1
    monkeypatch = MonkeyPatch()
    monkeypatch.delattr(A, 'x')
    assert not hasattr(A, 'x')
    monkeypatch.undo()
    assert A.x == 1

    monkeypatch = MonkeyPatch()
    monkeypatch.delattr(A, 'x')
    pytest.raises(AttributeError, "monkeypatch.delattr(A, 'y')")
    monkeypatch.delattr(A, 'y', raising=False)
    monkeypatch.setattr(A, 'x', 5, raising=False)
    assert A.x == 5
    monkeypatch.undo()
    assert A.x == 1

コード例 #16

def test_delattr():
    class A:
        x = 1

    monkeypatch = MonkeyPatch()
    monkeypatch.delattr(A, 'x')
    assert not hasattr(A, 'x')
    monkeypatch.undo()
    assert A.x == 1

    monkeypatch = MonkeyPatch()
    monkeypatch.delattr(A, 'x')
    pytest.raises(AttributeError, "monkeypatch.delattr(A, 'y')")
    monkeypatch.delattr(A, 'y', raising=False)
    monkeypatch.setattr(A, 'x', 5, raising=False)
    assert A.x == 5
    monkeypatch.undo()
    assert A.x == 1

コード例 #17

def test_delenv():
    name = 'xyz1234'
    assert name not in os.environ
    monkeypatch = MonkeyPatch()
    pytest.raises(KeyError, "monkeypatch.delenv(%r, raising=True)" % name)
    monkeypatch.delenv(name, raising=False)
    monkeypatch.undo()
    os.environ[name] = "1"
    try:
        monkeypatch = MonkeyPatch()
        monkeypatch.delenv(name)
        assert name not in os.environ
        monkeypatch.setenv(name, "3")
        assert os.environ[name] == "3"
        monkeypatch.undo()
        assert os.environ[name] == "1"
    finally:
        if name in os.environ:
            del os.environ[name]

コード例 #18

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_delenv():
    name = 'xyz1234'
    assert name not in os.environ
    monkeypatch = MonkeyPatch()
    pytest.raises(KeyError, "monkeypatch.delenv(%r, raising=True)" % name)
    monkeypatch.delenv(name, raising=False)
    monkeypatch.undo()
    os.environ[name] = "1"
    try:
        monkeypatch = MonkeyPatch()
        monkeypatch.delenv(name)
        assert name not in os.environ
        monkeypatch.setenv(name, "3")
        assert os.environ[name] == "3"
        monkeypatch.undo()
        assert os.environ[name] == "1"
    finally:
        if name in os.environ:
            del os.environ[name]

コード例 #19

ファイル: test_monkeypatch.py プロジェクト: ProProgrammer/pytest

def test_setattr():
    class A:
        x = 1
    monkeypatch = MonkeyPatch()
    pytest.raises(AttributeError, "monkeypatch.setattr(A, 'notexists', 2)")
    monkeypatch.setattr(A, 'y', 2, raising=False)
    assert A.y == 2
    monkeypatch.undo()
    assert not hasattr(A, 'y')

    monkeypatch = MonkeyPatch()
    monkeypatch.setattr(A, 'x', 2)
    assert A.x == 2
    monkeypatch.setattr(A, 'x', 3)
    assert A.x == 3
    monkeypatch.undo()
    assert A.x == 1

    A.x = 5
    monkeypatch.undo() # double-undo makes no modification
    assert A.x == 5

コード例 #20

def test_setattr():
    class A:
        x = 1

    monkeypatch = MonkeyPatch()
    pytest.raises(AttributeError, "monkeypatch.setattr(A, 'notexists', 2)")
    monkeypatch.setattr(A, 'y', 2, raising=False)
    assert A.y == 2
    monkeypatch.undo()
    assert not hasattr(A, 'y')

    monkeypatch = MonkeyPatch()
    monkeypatch.setattr(A, 'x', 2)
    assert A.x == 2
    monkeypatch.setattr(A, 'x', 3)
    assert A.x == 3
    monkeypatch.undo()
    assert A.x == 1

    A.x = 5
    monkeypatch.undo()  # double-undo makes no modification
    assert A.x == 5

コード例 #21

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_setitem_deleted_meanwhile():
    d = {}
    monkeypatch = MonkeyPatch()
    monkeypatch.setitem(d, 'x', 2)
    del d['x']
    monkeypatch.undo()
    assert not d

コード例 #22

ファイル: test_monkeypatch.py プロジェクト: 6br/servo

def test_delitem():
    d = {'x': 1}
    monkeypatch = MonkeyPatch()
    monkeypatch.delitem(d, 'x')
    assert 'x' not in d
    monkeypatch.delitem(d, 'y', raising=False)
    pytest.raises(KeyError, "monkeypatch.delitem(d, 'y')")
    assert not d
    monkeypatch.setitem(d, 'y', 1700)
    assert d['y'] == 1700
    d['hello'] = 'world'
    monkeypatch.setitem(d, 'x', 1500)
    assert d['x'] == 1500
    monkeypatch.undo()
    assert d == {'hello': 'world', 'x': 1}