Esempio n. 1
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def test_callback_result_transformation():
    d = succeed(5)
    d.add_callback(lambda r: r + 5)
    assert d.result == 10

    d.add_callback(lambda r: succeed(r + 5))

    assert d.result == 15
Esempio n. 2
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def test_callback_result_transformation():
    d = succeed(5)
    d.add_callback(lambda r: r + 5)
    assert d.result == 10

    d.add_callback(lambda r: succeed(r + 5))

    assert d.result == 15
Esempio n. 3
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def test_deferred_list_with_already_resolved_deferred_values():
    dl = DeferredList([
        1,
        succeed(2),
        succeed(3)
    ])

    assert dl.called
    assert dl.result == [1, 2, 3]
Esempio n. 4
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def test_nested_succeed():
    d = succeed(succeed('123'))
    assert d.result == "123"
    assert d.called
    assert not d.callbacks

    d = succeed(succeed(succeed('123')))
    assert d.result == "123"
    assert d.called
    assert not d.callbacks
Esempio n. 5
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def test_nested_succeed():
    d = succeed(succeed('123'))
    assert d.result == "123"
    assert d.called
    assert not d.callbacks

    d = succeed(succeed(succeed('123')))
    assert d.result == "123"
    assert d.called
    assert not d.callbacks
Esempio n. 6
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    class DeepData(object):
        a = 'Already Been Done'
        b = 'Boring'
        c = ['Contrived', None, succeed('Confusing')]

        def deeper(self):
            return [Data(), None, succeed(Data())]
Esempio n. 7
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def test_deferred_callback_returns_another_deferred():
    d = Deferred()
    d2 = Deferred()

    d.add_callback(lambda r: succeed(r + 5).add_callback(lambda v: v + 5))
    d.add_callback(lambda r: d2)
    d.callback(5)

    assert d.result is d2
    assert d.paused
    assert d.called

    d2.callback(7)
    assert d.result == 7
    assert d2.result == 7
Esempio n. 8
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def test_deferred_callback_returns_another_deferred():
    d = Deferred()
    d2 = Deferred()

    d.add_callback(lambda r: succeed(r + 5).add_callback(lambda v: v + 5))
    d.add_callback(lambda r: d2)
    d.callback(5)

    assert d.result is d2
    assert d.paused
    assert d.called

    d2.callback(7)
    assert d.result == 7
    assert d2.result == 7
Esempio n. 9
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def test_deferred_list_fails():
    d1 = Deferred()
    d2 = Deferred()
    d3 = Deferred()

    dl = DeferredList([1, succeed(2), d1, d2, d3])

    assert not dl.called

    e1 = Exception('d1 failed')
    d1.errback(e1)
    d2.errback(Exception('d2 failed'))
    d3.callback('hello')

    assert dl.called
    assert isinstance(dl.result, DeferredException)
    assert dl.result.value == e1
Esempio n. 10
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def test_deferred_list_fails():
    d1 = Deferred()
    d2 = Deferred()
    d3 = Deferred()

    dl = DeferredList([
        1,
        succeed(2),
        d1,
        d2,
        d3
    ])

    assert not dl.called

    e1 = Exception('d1 failed')
    d1.errback(e1)
    d2.errback(Exception('d2 failed'))
    d3.callback('hello')

    assert dl.called
    assert isinstance(dl.result, DeferredException)
    assert dl.result.value == e1
Esempio n. 11
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def test_succeed():
    d = succeed("123")
    assert d.result == "123"
    assert d.called
    assert not d.callbacks
Esempio n. 12
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 def promise(self):
     return succeed(Data())
Esempio n. 13
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 def promise(self):
     return succeed('i shouldn\'nt work')
Esempio n. 14
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 def deeper(self):
     return [Data(), None, succeed(Data())]
Esempio n. 15
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 def promise(self):
     return succeed(Data())
Esempio n. 16
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 def pic(self, size=50):
     return succeed('Pic of size: {}'.format(size))
Esempio n. 17
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 def f(self):
     return succeed('Fish')
Esempio n. 18
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 def f(self):
     return succeed('Fish')
Esempio n. 19
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 def pic(self, size=50):
     return succeed('Pic of size: {}'.format(size))
Esempio n. 20
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def test_succeed():
    d = succeed("123")
    assert d.result == "123"
    assert d.called
    assert not d.callbacks
Esempio n. 21
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 def deeper(self):
     return [Data(), None, succeed(Data())]
Esempio n. 22
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def test_deferred_list_with_already_resolved_deferred_values():
    dl = DeferredList([1, succeed(2), succeed(3)])

    assert dl.called
    assert dl.result == [1, 2, 3]
Esempio n. 23
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 def promise(self):
     return succeed('i shouldn\'nt work')