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117 lines
2.4 KiB
Python
117 lines
2.4 KiB
Python
"""Event tests"""
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import inspect
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import pytest
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from xonsh.events import EventManager, Event, LoadEvent
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@pytest.fixture
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def events():
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return EventManager()
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def test_event_calling(events):
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called = False
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@events.on_test
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def _(spam):
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nonlocal called
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called = spam
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events.on_test.fire("eggs")
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assert called == "eggs"
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def test_event_returns(events):
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called = 0
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@events.on_test
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def on_test():
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nonlocal called
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called += 1
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return 1
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@events.on_test
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def second():
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nonlocal called
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called += 1
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return 2
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vals = events.on_test.fire()
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assert called == 2
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assert set(vals) == {1, 2}
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def test_validator(events):
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called = None
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@events.on_test
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def first(n):
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nonlocal called
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called += 1
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return False
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@first.validator
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def v(n):
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return n == 'spam'
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@events.on_test
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def second(n):
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nonlocal called
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called += 1
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return False
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called = 0
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events.on_test.fire('egg')
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assert called == 1
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called = 0
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events.on_test.fire('spam')
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assert called == 2
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def test_eventdoc(events):
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docstring = "Test event"
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events.doc('on_test', docstring)
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assert inspect.getdoc(events.on_test) == docstring
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def test_transmogrify(events):
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docstring = "Test event"
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events.doc('on_test', docstring)
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@events.on_test
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def func():
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pass
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assert isinstance(events.on_test, Event)
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assert len(events.on_test) == 1
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assert inspect.getdoc(events.on_test) == docstring
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events.transmogrify('on_test', LoadEvent)
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assert isinstance(events.on_test, LoadEvent)
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assert len(events.on_test) == 1
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assert inspect.getdoc(events.on_test) == docstring
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def test_transmogrify_by_string(events):
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docstring = "Test event"
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events.doc('on_test', docstring)
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@events.on_test
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def func():
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pass
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assert isinstance(events.on_test, Event)
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assert len(events.on_test) == 1
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assert inspect.getdoc(events.on_test) == docstring
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events.transmogrify('on_test', 'LoadEvent')
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assert isinstance(events.on_test, LoadEvent)
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assert len(events.on_test) == 1
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assert inspect.getdoc(events.on_test) == docstring
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def test_typos(xonsh_builtins):
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for name, ev in vars(xonsh_builtins.events).items():
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if 'pytest' in name:
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continue
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assert inspect.getdoc(ev)
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