test_return_real.py 文件源码

def check_function(self, t):
        if t.__doc__.split()[0] in ['t0', 't4', 's0', 's4']:
            err = 1e-5
        else:
            err = 0.0
        assert_(abs(t(234) - 234.0) <= err)
        assert_(abs(t(234.6) - 234.6) <= err)
        assert_(abs(t(long(234)) - 234.0) <= err)
        assert_(abs(t('234') - 234) <= err)
        assert_(abs(t('234.6') - 234.6) <= err)
        assert_(abs(t(-234) + 234) <= err)
        assert_(abs(t([234]) - 234) <= err)
        assert_(abs(t((234,)) - 234.) <= err)
        assert_(abs(t(array(234)) - 234.) <= err)
        assert_(abs(t(array([234])) - 234.) <= err)
        assert_(abs(t(array([[234]])) - 234.) <= err)
        assert_(abs(t(array([234], 'b')) + 22) <= err)
        assert_(abs(t(array([234], 'h')) - 234.) <= err)
        assert_(abs(t(array([234], 'i')) - 234.) <= err)
        assert_(abs(t(array([234], 'l')) - 234.) <= err)
        assert_(abs(t(array([234], 'B')) - 234.) <= err)
        assert_(abs(t(array([234], 'f')) - 234.) <= err)
        assert_(abs(t(array([234], 'd')) - 234.) <= err)
        if t.__doc__.split()[0] in ['t0', 't4', 's0', 's4']:
            assert_(t(1e200) == t(1e300))  # inf

        #assert_raises(ValueError, t, array([234], 'S1'))
        assert_raises(ValueError, t, 'abc')

        assert_raises(IndexError, t, [])
        assert_raises(IndexError, t, ())

        assert_raises(Exception, t, t)
        assert_raises(Exception, t, {})

        try:
            r = t(10 ** 400)
            assert_(repr(r) in ['inf', 'Infinity'], repr(r))
        except OverflowError:
            pass