mirror of https://github.com/swig/swig.git
49 lines
2.0 KiB
Python
49 lines
2.0 KiB
Python
# Exercises the interaction between a module-wide %feature("kwargs") and
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# per-symbol %nokwargs opt-outs across constructors, instance methods,
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# static methods, and global functions.
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import python_nokwargs_feature as m
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from swig_test_utils import swig_check, swig_assert_raises
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# Positional calls always work.
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swig_check(m.KwargsClass(3, 4).value, 3004)
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swig_check(m.NoKwargsClass(3, 4).value, 3004)
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swig_check(m.KwargsClass().instance_method(3, 4), 34)
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swig_check(m.NoKwargsClass().instance_method(3, 4), 34)
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swig_check(m.KwargsClass.static_method(3, 4), 304)
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swig_check(m.NoKwargsClass.static_method(3, 4), 304)
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swig_check(m.kw_global(3, 4), 30004)
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swig_check(m.no_kw_global(3, 4), 30004)
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# Functions covered by the global %feature("kwargs") accept named args.
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swig_check(m.KwargsClass(a=3, b=4).value, 3004)
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swig_check(m.KwargsClass(b=4).value, 10004)
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swig_check(m.KwargsClass().instance_method(a=3, b=4), 34)
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swig_check(m.KwargsClass().instance_method(b=4), 14)
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swig_check(m.KwargsClass.static_method(a=3, b=4), 304)
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swig_check(m.KwargsClass.static_method(b=4), 104)
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swig_check(m.kw_global(a=3, b=4), 30004)
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swig_check(m.kw_global(b=4), 10004)
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# %nokwargs opts a symbol out: kwargs raise TypeError under -builtin. Without
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# -builtin, the generated Python proxy accepts named arguments and forwards
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# them positionally, masking the C wrapper level rejection.
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if m.is_python_builtin():
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with swig_assert_raises(TypeError):
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m.NoKwargsClass(a=3, b=4)
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with swig_assert_raises(TypeError):
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m.NoKwargsClass(b=4)
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with swig_assert_raises(TypeError):
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m.NoKwargsClass().instance_method(a=3, b=4)
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with swig_assert_raises(TypeError):
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m.NoKwargsClass().instance_method(b=4)
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with swig_assert_raises(TypeError):
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m.NoKwargsClass.static_method(a=3, b=4)
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with swig_assert_raises(TypeError):
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m.NoKwargsClass.static_method(b=4)
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with swig_assert_raises(TypeError):
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m.no_kw_global(a=3, b=4)
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with swig_assert_raises(TypeError):
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m.no_kw_global(b=4)
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