cython

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# mode: run
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# tag: cpp, werror
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from cython.operator cimport dereference as deref
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cdef extern from "cpp_templates_helper.h":
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    cdef cppclass Wrap[T]:
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        Wrap(T)
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        void set(T)
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        T get()
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        bint operator==(Wrap[T])
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    cdef cppclass Pair[T1,T2]:
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        Pair(T1,T2)
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        T1 first()
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        T2 second()
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        bint operator==(Pair[T1,T2])
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        bint operator!=(Pair[T1,T2])
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def test_wrap_pair(int i, double x):
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    """
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    >>> test_wrap_pair(1, 1.5)
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    (1, 1.5, True)
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    >>> test_wrap_pair(2, 2.25)
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    (2, 2.25, True)
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    """
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    try:
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        wrap = new Wrap[Pair[int, double]](Pair[int, double](i, x))
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        return wrap.get().first(), wrap.get().second(), deref(wrap) == deref(wrap)
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    finally:
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        del wrap
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def test_wrap_pair_pair(int i, int j, double x):
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    """
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    >>> test_wrap_pair_pair(1, 3, 1.5)
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    (1, 3, 1.5, True)
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    >>> test_wrap_pair_pair(2, 5, 2.25)
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    (2, 5, 2.25, True)
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    """
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    try:
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        wrap = new Wrap[Pair[int, Pair[int, double]]](
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                        Pair[int, Pair[int, double]](i,Pair[int, double](j, x)))
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        return (wrap.get().first(),
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                wrap.get().second().first(),
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                wrap.get().second().second(),
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                deref(wrap) == deref(wrap))
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    finally:
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        del wrap
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