Python getargs_f 예제들

예제 #1

 def test_f_rounding(self):
     from _testcapi import getargs_f
     self.assertEqual(getargs_f(3.40282356e38), FLT_MAX)
     self.assertEqual(getargs_f(-3.40282356e38), -FLT_MAX)

예제 #2

파일: test_getargs2.py 프로젝트: Daetalus/cpython

    def test_f(self):
        from _testcapi import getargs_f
        self.assertEqual(getargs_f(4.25), 4.25)
        self.assertEqual(getargs_f(4), 4.0)
        self.assertRaises(TypeError, getargs_f, 4.25+0j)
        self.assertEqual(getargs_f(Float()), 4.25)
        self.assertEqual(getargs_f(FloatSubclass(7.5)), 7.5)
        self.assertEqual(getargs_f(FloatSubclass2(7.5)), 7.5)
        self.assertRaises(TypeError, getargs_f, BadFloat())
        with self.assertWarns(DeprecationWarning):
            self.assertEqual(getargs_f(BadFloat2()), 4.25)
        self.assertEqual(getargs_f(BadFloat3(7.5)), 7.5)

        for x in (FLT_MIN, -FLT_MIN, FLT_MAX, -FLT_MAX, INF, -INF):
            self.assertEqual(getargs_f(x), x)
        if FLT_MAX < DBL_MAX:
            self.assertEqual(getargs_f(DBL_MAX), INF)
            self.assertEqual(getargs_f(-DBL_MAX), -INF)
        if FLT_MIN > DBL_MIN:
            self.assertEqualWithSign(getargs_f(DBL_MIN), 0.0)
            self.assertEqualWithSign(getargs_f(-DBL_MIN), -0.0)
        self.assertEqualWithSign(getargs_f(0.0), 0.0)
        self.assertEqualWithSign(getargs_f(-0.0), -0.0)
        r = getargs_f(NAN)
        self.assertNotEqual(r, r)

예제 #3

    def test_f(self):
        from _testcapi import getargs_f
        self.assertEqual(getargs_f(4.25), 4.25)
        self.assertEqual(getargs_f(4), 4.0)
        self.assertRaises(TypeError, getargs_f, 4.25 + 0j)
        self.assertEqual(getargs_f(Float()), 4.25)
        self.assertEqual(getargs_f(FloatSubclass(7.5)), 7.5)
        self.assertEqual(getargs_f(FloatSubclass2(7.5)), 7.5)
        self.assertRaises(TypeError, getargs_f, BadFloat())
        with self.assertWarns(DeprecationWarning):
            self.assertEqual(getargs_f(BadFloat2()), 4.25)
        self.assertEqual(getargs_f(BadFloat3(7.5)), 7.5)

        for x in (FLT_MIN, -FLT_MIN, FLT_MAX, -FLT_MAX, INF, -INF):
            self.assertEqual(getargs_f(x), x)
        if FLT_MAX < DBL_MAX:
            self.assertEqual(getargs_f(DBL_MAX), INF)
            self.assertEqual(getargs_f(-DBL_MAX), -INF)
        if FLT_MIN > DBL_MIN:
            self.assertEqualWithSign(getargs_f(DBL_MIN), 0.0)
            self.assertEqualWithSign(getargs_f(-DBL_MIN), -0.0)
        self.assertEqualWithSign(getargs_f(0.0), 0.0)
        self.assertEqualWithSign(getargs_f(-0.0), -0.0)
        r = getargs_f(NAN)
        self.assertNotEqual(r, r)

예제 #4

파일: test_getargs2.py 프로젝트: Victor-Savu/cpython

 def test_f_rounding(self):
     from _testcapi import getargs_f
     self.assertEqual(getargs_f(3.40282356e38), FLT_MAX)
     self.assertEqual(getargs_f(-3.40282356e38), -FLT_MAX)