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56c64cbee7
* Add two unit tests for illustrative purposes. * Radical simplification of @when, more tests and some minor refactoring. Handle ElementCollections, tests for ElementCollection, make serve for running tests locally. * Skip flakey Pyodide in worker test (it works 50/50 and appears to be a timing issue). * Ensure onFOO relates to an underlying FOO event in an Element. * Minor comment cleanup. * Add async test for Event listeners. * Handlers no longer require an event parameter. * Add tests for async handling via when. * Docstring cleanup. * Refactor onFOO to on_FOO. * Minor typo tidy ups. * Use correct check for MicroPython. --------- Co-authored-by: Andrea Giammarchi <andrea.giammarchi@gmail.com>
49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
import upytest
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import js
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from pyscript import util
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def test_as_bytearray():
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"""
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Test the as_bytearray function correctly converts a JavaScript ArrayBuffer
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to a Python bytearray.
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"""
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msg = b"Hello, world!"
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buffer = js.ArrayBuffer.new(len(msg))
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ui8a = js.Uint8Array.new(buffer)
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for b in msg:
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ui8a[i] = b
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ba = util.as_bytearray(buffer)
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assert isinstance(ba, bytearray)
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assert ba == msg
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def test_not_supported():
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"""
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Test the NotSupported class raises an exception when trying to access
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attributes or call the object.
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"""
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ns = util.NotSupported("test", "This is not supported.")
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with upytest.raises(AttributeError) as e:
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ns.test
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assert str(e.exception) == "This is not supported.", str(e.exception)
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with upytest.raises(AttributeError) as e:
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ns.test = 1
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assert str(e.exception) == "This is not supported.", str(e.exception)
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with upytest.raises(TypeError) as e:
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ns()
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assert str(e.exception) == "This is not supported.", str(e.exception)
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def test_is_awaitable():
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"""
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Test the is_awaitable function correctly identifies an asynchronous
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function.
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"""
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async def async_func():
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yield
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assert util.is_awaitable(async_func)
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assert not util.is_awaitable(lambda: None)
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