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dd84d4eb6f
* Problem: we have unused and outdated fixtures Solution: clean up fixtures and tests accordingly * Problem: there are still unused fixtures Solution: remove Merlin keys * Problem: There are unnecessary markers Solution: remove the tendermint marker for tests
77 lines
2.0 KiB
Python
77 lines
2.0 KiB
Python
# Copyright BigchainDB GmbH and BigchainDB contributors
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# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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# Code is Apache-2.0 and docs are CC-BY-4.0
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from functools import singledispatch
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from types import ModuleType
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import pytest
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@pytest.fixture
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def mock_module():
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return ModuleType('mock_module')
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def test_module_dispatch_registers(mock_module):
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from bigchaindb.backend.utils import module_dispatch_registrar
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@singledispatch
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def dispatcher(t):
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pass
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mock_module.dispatched = dispatcher
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mock_dispatch = module_dispatch_registrar(mock_module)
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@mock_dispatch(str)
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def dispatched(t):
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pass
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assert mock_module.dispatched.registry[str] == dispatched
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def test_module_dispatch_dispatches(mock_module):
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from bigchaindb.backend.utils import module_dispatch_registrar
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@singledispatch
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def dispatcher(t):
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return False
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mock_module.dispatched = dispatcher
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mock_dispatch = module_dispatch_registrar(mock_module)
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@mock_dispatch(str)
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def dispatched(t):
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return True
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assert mock_module.dispatched(1) is False # Goes to dispatcher()
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assert mock_module.dispatched('1') is True # Goes to dispatched()
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def test_module_dispatch_errors_on_missing_func(mock_module):
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from bigchaindb.backend.utils import (
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module_dispatch_registrar,
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ModuleDispatchRegistrationError,
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)
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mock_dispatch = module_dispatch_registrar(mock_module)
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with pytest.raises(ModuleDispatchRegistrationError):
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@mock_dispatch(str)
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def dispatched():
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pass
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def test_module_dispatch_errors_on_non_dispatchable_func(mock_module):
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from bigchaindb.backend.utils import (
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module_dispatch_registrar,
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ModuleDispatchRegistrationError,
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)
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def dispatcher():
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pass
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mock_module.dispatched = dispatcher
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mock_dispatch = module_dispatch_registrar(mock_module)
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with pytest.raises(ModuleDispatchRegistrationError):
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@mock_dispatch(str)
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def dispatched():
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pass
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