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28 lines
642 B
Python
28 lines
642 B
Python
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"""ProvidedInstance provider traversal tests."""
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from dependency_injector import providers
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def test_traverse():
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provider1 = providers.Provider()
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provider = provider1.provided
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all_providers = list(provider.traverse())
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assert len(all_providers) == 1
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assert provider1 in all_providers
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def test_traverse_overridden():
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provider1 = providers.Provider()
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provider2 = providers.Provider()
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provider = provider1.provided
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provider.override(provider2)
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all_providers = list(provider.traverse())
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assert len(all_providers) == 2
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assert provider1 in all_providers
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assert provider2 in all_providers
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