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)
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)
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)
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)