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https://github.com/pybind/pybind11.git
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a0c1ccf0a9
Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
import pytest
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def test_custom(msg):
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from pybind11_tests import (MyException, throws1, throws2, throws3, throws4,
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throws_logic_error)
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# Can we catch a MyException?"
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with pytest.raises(MyException) as excinfo:
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throws1()
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assert msg(excinfo.value) == "this error should go to a custom type"
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# Can we translate to standard Python exceptions?
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with pytest.raises(RuntimeError) as excinfo:
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throws2()
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assert msg(excinfo.value) == "this error should go to a standard Python exception"
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# Can we handle unknown exceptions?
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with pytest.raises(RuntimeError) as excinfo:
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throws3()
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assert msg(excinfo.value) == "Caught an unknown exception!"
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# Can we delegate to another handler by rethrowing?
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with pytest.raises(MyException) as excinfo:
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throws4()
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assert msg(excinfo.value) == "this error is rethrown"
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# "Can we fall-through to the default handler?"
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with pytest.raises(RuntimeError) as excinfo:
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throws_logic_error()
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assert msg(excinfo.value) == "this error should fall through to the standard handler"
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