mirror of https://github.com/McSinyx/palace
117 lines
4.1 KiB
Python
117 lines
4.1 KiB
Python
# Context pytest module
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# Copyright (C) 2020 Ngô Ngọc Đức Huy
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# Copyright (C) 2020 Nguyễn Gia Phong
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# Copyright (C) 2020 Ngô Xuân Minh
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#
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# This file is part of palace.
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#
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# palace is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License,
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# or (at your option) any later version.
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#
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# palace is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with palace. If not, see <https://www.gnu.org/licenses/>.
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"""This pytest module tries to test the correctness of the class Context."""
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from palace import current_context, distance_models, Context, MessageHandler
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from pytest import raises
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from math import inf
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def test_comparison(device):
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"""Test basic comparisons."""
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with Context(device) as c0, Context(device) as c1, Context(device) as c2:
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assert c0 != c1
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contexts = [c1, c1, c0, c2]
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contexts.sort()
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contexts.remove(c2)
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contexts.remove(c0)
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assert contexts[0] == contexts[1]
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def test_bool(device):
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"""Test boolean value."""
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with Context(device) as context: assert context
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assert not context
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def test_batch_control(device):
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"""Test calls of start_batch and end_batch."""
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with Context(device) as context:
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# At the moment these are no-op.
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context.start_batch()
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context.end_batch()
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def test_message_handler(device):
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"""Test read-write property MessageHandler."""
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context = Context(device)
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assert type(context.message_handler) is MessageHandler
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message_handler_test = type('MessageHandlerTest', (MessageHandler,), {})()
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context.message_handler = message_handler_test
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assert context.message_handler is message_handler_test
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with context:
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assert current_context().message_handler is context.message_handler
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def test_async_wake_interval(device):
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"""Test read-write property async_wake_interval."""
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with Context(device) as context:
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context.async_wake_interval = 42
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assert context.async_wake_interval == 42
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def test_format_support(device):
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"""Test method is_supported."""
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with Context(device) as context:
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assert isinstance(context.is_supported('Rear', '32-bit float'), bool)
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with raises(ValueError): context.is_supported('Shu', 'Mulaw')
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with raises(ValueError): context.is_supported('Stereo', 'Type')
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def test_default_resampler_index(device):
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"""Test read-only property default_resampler_index."""
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with Context(device) as context:
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index = context.default_resampler_index
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assert index >= 0
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assert len(context.available_resamplers) > index
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with raises(AttributeError): context.available_resamplers = 0
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def test_doppler_factor(device):
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"""Test write-only property doppler_factor."""
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with Context(device) as context:
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context.doppler_factor = 4/9
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context.doppler_factor = 9/4
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context.doppler_factor = 0
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context.doppler_factor = inf
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with raises(ValueError): context.doppler_factor = -1
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with raises(AttributeError): context.doppler_factor
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def test_speed_of_sound(device):
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"""Test write-only property speed_of_sound."""
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with Context(device) as context:
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context.speed_of_sound = 5/7
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context.speed_of_sound = 7/5
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with raises(ValueError): context.speed_of_sound = 0
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context.speed_of_sound = inf
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with raises(ValueError): context.speed_of_sound = -1
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with raises(AttributeError): context.speed_of_sound
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def test_distance_model(device):
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"""Test write-only distance_model."""
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with Context(device) as context:
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for model in distance_models: context.distance_model = model
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with raises(ValueError): context.distance_model = 'EYYYYLMAO'
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with raises(AttributeError): context.distance_model
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