diff options
Diffstat (limited to 'Lib/test/test_fractions.py')
| -rw-r--r-- | Lib/test/test_fractions.py | 192 |
1 files changed, 96 insertions, 96 deletions
diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py index 7f0c428..a798477 100644 --- a/Lib/test/test_fractions.py +++ b/Lib/test/test_fractions.py @@ -91,16 +91,16 @@ class DummyRational(object): class GcdTest(unittest.TestCase): def testMisc(self): - self.assertEquals(0, gcd(0, 0)) - self.assertEquals(1, gcd(1, 0)) - self.assertEquals(-1, gcd(-1, 0)) - self.assertEquals(1, gcd(0, 1)) - self.assertEquals(-1, gcd(0, -1)) - self.assertEquals(1, gcd(7, 1)) - self.assertEquals(-1, gcd(7, -1)) - self.assertEquals(1, gcd(-23, 15)) - self.assertEquals(12, gcd(120, 84)) - self.assertEquals(-12, gcd(84, -120)) + self.assertEqual(0, gcd(0, 0)) + self.assertEqual(1, gcd(1, 0)) + self.assertEqual(-1, gcd(-1, 0)) + self.assertEqual(1, gcd(0, 1)) + self.assertEqual(-1, gcd(0, -1)) + self.assertEqual(1, gcd(7, 1)) + self.assertEqual(-1, gcd(7, -1)) + self.assertEqual(1, gcd(-23, 15)) + self.assertEqual(12, gcd(120, 84)) + self.assertEqual(-12, gcd(84, -120)) def _components(r): @@ -111,8 +111,8 @@ class FractionTest(unittest.TestCase): def assertTypedEquals(self, expected, actual): """Asserts that both the types and values are the same.""" - self.assertEquals(type(expected), type(actual)) - self.assertEquals(expected, actual) + self.assertEqual(type(expected), type(actual)) + self.assertEqual(expected, actual) def assertRaisesMessage(self, exc_type, message, callable, *args, **kwargs): @@ -120,25 +120,25 @@ class FractionTest(unittest.TestCase): try: callable(*args, **kwargs) except exc_type, e: - self.assertEquals(message, str(e)) + self.assertEqual(message, str(e)) else: self.fail("%s not raised" % exc_type.__name__) def testInit(self): - self.assertEquals((0, 1), _components(F())) - self.assertEquals((7, 1), _components(F(7))) - self.assertEquals((7, 3), _components(F(F(7, 3)))) + self.assertEqual((0, 1), _components(F())) + self.assertEqual((7, 1), _components(F(7))) + self.assertEqual((7, 3), _components(F(F(7, 3)))) - self.assertEquals((-1, 1), _components(F(-1, 1))) - self.assertEquals((-1, 1), _components(F(1, -1))) - self.assertEquals((1, 1), _components(F(-2, -2))) - self.assertEquals((1, 2), _components(F(5, 10))) - self.assertEquals((7, 15), _components(F(7, 15))) - self.assertEquals((10**23, 1), _components(F(10**23))) + self.assertEqual((-1, 1), _components(F(-1, 1))) + self.assertEqual((-1, 1), _components(F(1, -1))) + self.assertEqual((1, 1), _components(F(-2, -2))) + self.assertEqual((1, 2), _components(F(5, 10))) + self.assertEqual((7, 15), _components(F(7, 15))) + self.assertEqual((10**23, 1), _components(F(10**23))) - self.assertEquals((3, 77), _components(F(F(3, 7), 11))) - self.assertEquals((-9, 5), _components(F(2, F(-10, 9)))) - self.assertEquals((2486, 2485), _components(F(F(22, 7), F(355, 113)))) + self.assertEqual((3, 77), _components(F(F(3, 7), 11))) + self.assertEqual((-9, 5), _components(F(2, F(-10, 9)))) + self.assertEqual((2486, 2485), _components(F(F(22, 7), F(355, 113)))) self.assertRaisesMessage(ZeroDivisionError, "Fraction(12, 0)", F, 12, 0) @@ -150,43 +150,43 @@ class FractionTest(unittest.TestCase): @requires_IEEE_754 def testInitFromFloat(self): - self.assertEquals((5, 2), _components(F(2.5))) - self.assertEquals((0, 1), _components(F(-0.0))) - self.assertEquals((3602879701896397, 36028797018963968), - _components(F(0.1))) + self.assertEqual((5, 2), _components(F(2.5))) + self.assertEqual((0, 1), _components(F(-0.0))) + self.assertEqual((3602879701896397, 36028797018963968), + _components(F(0.1))) self.assertRaises(TypeError, F, float('nan')) self.assertRaises(TypeError, F, float('inf')) self.assertRaises(TypeError, F, float('-inf')) def testInitFromDecimal(self): - self.assertEquals((11, 10), - _components(F(Decimal('1.1')))) - self.assertEquals((7, 200), - _components(F(Decimal('3.5e-2')))) - self.assertEquals((0, 1), - _components(F(Decimal('.000e20')))) + self.assertEqual((11, 10), + _components(F(Decimal('1.1')))) + self.assertEqual((7, 200), + _components(F(Decimal('3.5e-2')))) + self.assertEqual((0, 1), + _components(F(Decimal('.000e20')))) self.assertRaises(TypeError, F, Decimal('nan')) self.assertRaises(TypeError, F, Decimal('snan')) self.assertRaises(TypeError, F, Decimal('inf')) self.assertRaises(TypeError, F, Decimal('-inf')) def testFromString(self): - self.assertEquals((5, 1), _components(F("5"))) - self.assertEquals((3, 2), _components(F("3/2"))) - self.assertEquals((3, 2), _components(F(" \n +3/2"))) - self.assertEquals((-3, 2), _components(F("-3/2 "))) - self.assertEquals((13, 2), _components(F(" 013/02 \n "))) - self.assertEquals((13, 2), _components(F(u" 013/02 \n "))) - - self.assertEquals((16, 5), _components(F(" 3.2 "))) - self.assertEquals((-16, 5), _components(F(u" -3.2 "))) - self.assertEquals((-3, 1), _components(F(u" -3. "))) - self.assertEquals((3, 5), _components(F(u" .6 "))) - self.assertEquals((1, 3125), _components(F("32.e-5"))) - self.assertEquals((1000000, 1), _components(F("1E+06"))) - self.assertEquals((-12300, 1), _components(F("-1.23e4"))) - self.assertEquals((0, 1), _components(F(" .0e+0\t"))) - self.assertEquals((0, 1), _components(F("-0.000e0"))) + self.assertEqual((5, 1), _components(F("5"))) + self.assertEqual((3, 2), _components(F("3/2"))) + self.assertEqual((3, 2), _components(F(" \n +3/2"))) + self.assertEqual((-3, 2), _components(F("-3/2 "))) + self.assertEqual((13, 2), _components(F(" 013/02 \n "))) + self.assertEqual((13, 2), _components(F(u" 013/02 \n "))) + + self.assertEqual((16, 5), _components(F(" 3.2 "))) + self.assertEqual((-16, 5), _components(F(u" -3.2 "))) + self.assertEqual((-3, 1), _components(F(u" -3. "))) + self.assertEqual((3, 5), _components(F(u" .6 "))) + self.assertEqual((1, 3125), _components(F("32.e-5"))) + self.assertEqual((1000000, 1), _components(F("1E+06"))) + self.assertEqual((-12300, 1), _components(F("-1.23e4"))) + self.assertEqual((0, 1), _components(F(" .0e+0\t"))) + self.assertEqual((0, 1), _components(F("-0.000e0"))) self.assertRaisesMessage( @@ -229,33 +229,33 @@ class FractionTest(unittest.TestCase): def testImmutable(self): r = F(7, 3) r.__init__(2, 15) - self.assertEquals((7, 3), _components(r)) + self.assertEqual((7, 3), _components(r)) self.assertRaises(AttributeError, setattr, r, 'numerator', 12) self.assertRaises(AttributeError, setattr, r, 'denominator', 6) - self.assertEquals((7, 3), _components(r)) + self.assertEqual((7, 3), _components(r)) # But if you _really_ need to: r._numerator = 4 r._denominator = 2 - self.assertEquals((4, 2), _components(r)) + self.assertEqual((4, 2), _components(r)) # Which breaks some important operations: - self.assertNotEquals(F(4, 2), r) + self.assertNotEqual(F(4, 2), r) def testFromFloat(self): self.assertRaises(TypeError, F.from_float, 3+4j) - self.assertEquals((10, 1), _components(F.from_float(10))) + self.assertEqual((10, 1), _components(F.from_float(10))) bigint = 1234567890123456789 - self.assertEquals((bigint, 1), _components(F.from_float(bigint))) - self.assertEquals((0, 1), _components(F.from_float(-0.0))) - self.assertEquals((10, 1), _components(F.from_float(10.0))) - self.assertEquals((-5, 2), _components(F.from_float(-2.5))) - self.assertEquals((99999999999999991611392, 1), - _components(F.from_float(1e23))) - self.assertEquals(float(10**23), float(F.from_float(1e23))) - self.assertEquals((3602879701896397, 1125899906842624), - _components(F.from_float(3.2))) - self.assertEquals(3.2, float(F.from_float(3.2))) + self.assertEqual((bigint, 1), _components(F.from_float(bigint))) + self.assertEqual((0, 1), _components(F.from_float(-0.0))) + self.assertEqual((10, 1), _components(F.from_float(10.0))) + self.assertEqual((-5, 2), _components(F.from_float(-2.5))) + self.assertEqual((99999999999999991611392, 1), + _components(F.from_float(1e23))) + self.assertEqual(float(10**23), float(F.from_float(1e23))) + self.assertEqual((3602879701896397, 1125899906842624), + _components(F.from_float(3.2))) + self.assertEqual(3.2, float(F.from_float(3.2))) inf = 1e1000 nan = inf - inf @@ -271,13 +271,13 @@ class FractionTest(unittest.TestCase): def testFromDecimal(self): self.assertRaises(TypeError, F.from_decimal, 3+4j) - self.assertEquals(F(10, 1), F.from_decimal(10)) - self.assertEquals(F(0), F.from_decimal(Decimal("-0"))) - self.assertEquals(F(5, 10), F.from_decimal(Decimal("0.5"))) - self.assertEquals(F(5, 1000), F.from_decimal(Decimal("5e-3"))) - self.assertEquals(F(5000), F.from_decimal(Decimal("5e3"))) - self.assertEquals(1 - F(1, 10**30), - F.from_decimal(Decimal("0." + "9" * 30))) + self.assertEqual(F(10, 1), F.from_decimal(10)) + self.assertEqual(F(0), F.from_decimal(Decimal("-0"))) + self.assertEqual(F(5, 10), F.from_decimal(Decimal("0.5"))) + self.assertEqual(F(5, 1000), F.from_decimal(Decimal("5e-3"))) + self.assertEqual(F(5000), F.from_decimal(Decimal("5e3"))) + self.assertEqual(1 - F(1, 10**30), + F.from_decimal(Decimal("0." + "9" * 30))) self.assertRaisesMessage( TypeError, "Cannot convert Infinity to Fraction.", @@ -306,29 +306,29 @@ class FractionTest(unittest.TestCase): self.assertTypedEquals(-1, math.trunc(F(-11, 10))) self.assertTypedEquals(-1, int(F(-11, 10))) - self.assertEquals(False, bool(F(0, 1))) - self.assertEquals(True, bool(F(3, 2))) + self.assertEqual(False, bool(F(0, 1))) + self.assertEqual(True, bool(F(3, 2))) self.assertTypedEquals(0.1, float(F(1, 10))) # Check that __float__ isn't implemented by converting the # numerator and denominator to float before dividing. self.assertRaises(OverflowError, float, long('2'*400+'7')) - self.assertAlmostEquals(2.0/3, + self.assertAlmostEqual(2.0/3, float(F(long('2'*400+'7'), long('3'*400+'1')))) self.assertTypedEquals(0.1+0j, complex(F(1,10))) def testArithmetic(self): - self.assertEquals(F(1, 2), F(1, 10) + F(2, 5)) - self.assertEquals(F(-3, 10), F(1, 10) - F(2, 5)) - self.assertEquals(F(1, 25), F(1, 10) * F(2, 5)) - self.assertEquals(F(1, 4), F(1, 10) / F(2, 5)) + self.assertEqual(F(1, 2), F(1, 10) + F(2, 5)) + self.assertEqual(F(-3, 10), F(1, 10) - F(2, 5)) + self.assertEqual(F(1, 25), F(1, 10) * F(2, 5)) + self.assertEqual(F(1, 4), F(1, 10) / F(2, 5)) self.assertTypedEquals(2, F(9, 10) // F(2, 5)) self.assertTypedEquals(10**23, F(10**23, 1) // F(1)) - self.assertEquals(F(2, 3), F(-7, 3) % F(3, 2)) - self.assertEquals(F(8, 27), F(2, 3) ** F(3)) - self.assertEquals(F(27, 8), F(2, 3) ** F(-3)) + self.assertEqual(F(2, 3), F(-7, 3) % F(3, 2)) + self.assertEqual(F(8, 27), F(2, 3) ** F(3)) + self.assertEqual(F(27, 8), F(2, 3) ** F(-3)) self.assertTypedEquals(2.0, F(4) ** F(1, 2)) # Will return 1j in 3.0: self.assertRaises(ValueError, pow, F(-1), F(1, 2)) @@ -394,7 +394,7 @@ class FractionTest(unittest.TestCase): TypeError, "unsupported operand type(s) for +: 'Fraction' and 'Decimal'", operator.add, F(3,11), Decimal('3.1415926')) - self.assertNotEquals(F(5, 2), Decimal('2.5')) + self.assertNotEqual(F(5, 2), Decimal('2.5')) def testComparisons(self): self.assertTrue(F(1, 2) < F(2, 3)) @@ -529,18 +529,18 @@ class FractionTest(unittest.TestCase): self.assertFalse(float('-inf') == F(2, 5)) def testStringification(self): - self.assertEquals("Fraction(7, 3)", repr(F(7, 3))) - self.assertEquals("Fraction(6283185307, 2000000000)", - repr(F('3.1415926535'))) - self.assertEquals("Fraction(-1, 100000000000000000000)", - repr(F(1, -10**20))) - self.assertEquals("7/3", str(F(7, 3))) - self.assertEquals("7", str(F(7, 1))) + self.assertEqual("Fraction(7, 3)", repr(F(7, 3))) + self.assertEqual("Fraction(6283185307, 2000000000)", + repr(F('3.1415926535'))) + self.assertEqual("Fraction(-1, 100000000000000000000)", + repr(F(1, -10**20))) + self.assertEqual("7/3", str(F(7, 3))) + self.assertEqual("7", str(F(7, 1))) def testHash(self): - self.assertEquals(hash(2.5), hash(F(5, 2))) - self.assertEquals(hash(10**50), hash(F(10**50))) - self.assertNotEquals(hash(float(10**23)), hash(F(10**23))) + self.assertEqual(hash(2.5), hash(F(5, 2))) + self.assertEqual(hash(10**50), hash(F(10**50))) + self.assertNotEqual(hash(float(10**23)), hash(F(10**23))) def testApproximatePi(self): # Algorithm borrowed from @@ -553,7 +553,7 @@ class FractionTest(unittest.TestCase): d, da = d+da, da+32 t = (t * n) / d s += t - self.assertAlmostEquals(math.pi, s) + self.assertAlmostEqual(math.pi, s) def testApproximateCos1(self): # Algorithm borrowed from @@ -567,7 +567,7 @@ class FractionTest(unittest.TestCase): num *= x * x sign *= -1 s += num / fact * sign - self.assertAlmostEquals(math.cos(1), s) + self.assertAlmostEqual(math.cos(1), s) def test_copy_deepcopy_pickle(self): r = F(13, 7) |