1144 lines
40 KiB
Python
1144 lines
40 KiB
Python
# -*- coding: utf-8 -*-
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import sys
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import unittest
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import exceptions
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import operator
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from ledger import amount
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internalAmount = amount.exact
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class AmountTestCase(unittest.TestCase):
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def setUp(self):
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# Cause the display precision for dollars to be initialized to 2.
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x1 = amount("$1.00")
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self.assertTrue(x1)
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amount.full_strings = True # makes error reports from UnitTests accurate
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def tearDown(self):
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amount.full_strings = False
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def assertValid(self, amt):
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self.assertTrue(amt.valid())
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def testConstructors(self):
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x0 = amount()
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x1 = amount(123456)
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x2 = amount(123456L)
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x3 = amount(123.456)
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x5 = amount("123456")
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x6 = amount("123.456")
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x9 = amount(x3)
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x10 = amount(x6)
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self.assertEqual(amount(0), x0)
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self.assertEqual(x2, x1)
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self.assertEqual(x5, x1)
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self.assertEqual(x6, x3)
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self.assertEqual(x10, x3)
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self.assertEqual(x10, x9)
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self.assertValid(x0)
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self.assertValid(x1)
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self.assertValid(x2)
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self.assertValid(x3)
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self.assertValid(x5)
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self.assertValid(x6)
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self.assertValid(x9)
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self.assertValid(x10)
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def testNegation(self):
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x0 = amount()
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x1 = amount(-123456)
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x3 = amount(-123.456)
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x5 = amount("-123456")
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x6 = amount("-123.456")
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x9 = amount(- x3)
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self.assertEqual(amount(0), x0)
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self.assertEqual(x5, x1)
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self.assertEqual(x6, x3)
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self.assertEqual(- x6, x9)
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self.assertEqual(x3.negate(), x9)
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x10 = amount(x9.negate())
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self.assertEqual(x3, x10)
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self.assertValid(x0)
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self.assertValid(x1)
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self.assertValid(x3)
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self.assertValid(x5)
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self.assertValid(x6)
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self.assertValid(x9)
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self.assertValid(x10)
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def testAssignment(self):
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x0 = amount()
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x1 = amount(123456)
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x2 = amount(123456L)
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x3 = amount(123.456)
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x5 = amount("123456")
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x6 = amount("123.456")
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x9 = x3
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x10 = amount(x6)
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self.assertEqual(amount(0), x0)
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self.assertEqual(x2, x1)
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self.assertEqual(x5, x1)
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self.assertEqual(x6, x3)
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self.assertEqual(x10, x3)
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self.assertEqual(x10, x9)
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x0 = amount()
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x1 = amount(123456)
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x2 = amount(123456L)
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x3 = amount(123.456)
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x5 = amount("123456")
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x6 = amount("123.456")
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x9 = x3
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x10 = amount(x6)
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self.assertEqual(amount(0), x0)
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self.assertEqual(x2, x1)
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self.assertEqual(x5, x1)
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self.assertEqual(x6, x3)
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self.assertEqual(x10, x3)
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self.assertEqual(x10, x9)
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self.assertValid(x0)
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self.assertValid(x1)
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self.assertValid(x2)
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self.assertValid(x3)
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self.assertValid(x5)
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self.assertValid(x6)
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self.assertValid(x9)
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self.assertValid(x10)
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def testEquality(self):
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x1 = amount(123456)
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x2 = amount(456789)
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x3 = amount(333333)
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x4 = amount(123456.0)
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x5 = amount("123456.0")
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self.assertTrue(x1 == 123456)
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self.assertTrue(x1 != x2)
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self.assertTrue(x1 == (x2 - x3))
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self.assertTrue(x1 == x4)
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self.assertTrue(x4 == x5)
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self.assertValid(x1)
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self.assertValid(x2)
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self.assertValid(x3)
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self.assertValid(x4)
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self.assertValid(x5)
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def testIntegerAddition(self):
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x1 = amount(123)
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y1 = amount(456)
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self.assertEqual(amount(579), x1 + y1)
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self.assertEqual(amount(579), x1 + 456)
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self.assertEqual(amount(579), 456 + x1)
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x1 += amount(456)
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self.assertEqual(amount(579), x1)
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x1 += 456
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self.assertEqual(amount(1035), x1)
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x4 = amount("123456789123456789123456789")
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self.assertEqual(amount("246913578246913578246913578"), x4 + x4)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x4)
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def testFractionalAddition(self):
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x1 = amount(123.123)
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y1 = amount(456.456)
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self.assertEqual(amount(579.579), x1 + y1)
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self.assertEqual(amount(579.579), x1 + 456.456)
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self.assertEqual(amount(579.579), 456.456 + x1)
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x1 += amount(456.456)
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self.assertEqual(amount(579.579), x1)
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x1 += 456.456
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self.assertEqual(amount(1036.035), x1)
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x1 += 456
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self.assertEqual(amount(1492.035), x1)
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x2 = amount("123456789123456789.123456789123456789")
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self.assertEqual(amount("246913578246913578.246913578246913578"), x2 + x2)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x2)
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def testIntegerSubtraction(self):
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x1 = amount(123)
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y1 = amount(456)
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self.assertEqual(amount(333), y1 - x1)
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self.assertEqual(amount(-333), x1 - y1)
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self.assertEqual(amount(23), x1 - 100)
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self.assertEqual(amount(-23), 100 - x1)
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x1 -= amount(456)
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self.assertEqual(amount(-333), x1)
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x1 -= 456
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self.assertEqual(amount(-789), x1)
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x4 = amount("123456789123456789123456789")
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y4 = amount("8238725986235986")
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self.assertEqual(amount("123456789115218063137220803"), x4 - y4)
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self.assertEqual(amount("-123456789115218063137220803"), y4 - x4)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x4)
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self.assertValid(y4)
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def testFractionalSubtraction(self):
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x1 = amount(123.123)
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y1 = amount(456.456)
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self.assertEqual(amount(-333.333), x1 - y1)
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self.assertEqual(amount(333.333), y1 - x1)
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x1 -= amount(456.456)
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self.assertEqual(amount(-333.333), x1)
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x1 -= 456.456
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self.assertEqual(amount(-789.789), x1)
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x1 -= 456
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self.assertEqual(amount(-1245.789), x1)
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x2 = amount("123456789123456789.123456789123456789")
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y2 = amount("9872345982459.248974239578")
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self.assertEqual(amount("123446916777474329.874482549545456789"), x2 - y2)
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self.assertEqual(amount("-123446916777474329.874482549545456789"), y2 - x2)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x2)
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self.assertValid(y2)
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def testIntegerMultiplication(self):
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x1 = amount(123)
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y1 = amount(456)
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self.assertEqual(amount(0), x1 * 0)
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self.assertEqual(amount(0), amount(0) * x1)
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self.assertEqual(amount(0), 0 * x1)
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self.assertEqual(x1, x1 * 1)
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self.assertEqual(x1, amount(1) * x1)
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self.assertEqual(x1, 1 * x1)
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self.assertEqual(- x1, x1 * -1)
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self.assertEqual(- x1, amount(-1) * x1)
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self.assertEqual(- x1, -1 * x1)
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self.assertEqual(amount(56088), x1 * y1)
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self.assertEqual(amount(56088), y1 * x1)
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self.assertEqual(amount(56088), x1 * 456)
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self.assertEqual(amount(56088), amount(456) * x1)
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self.assertEqual(amount(56088), 456 * x1)
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x1 *= amount(123)
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self.assertEqual(amount(15129), x1)
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x1 *= 123
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self.assertEqual(amount(1860867), x1)
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x4 = amount("123456789123456789123456789")
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self.assertEqual(amount("15241578780673678546105778281054720515622620750190521"),
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x4 * x4)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x4)
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def testFractionalMultiplication(self):
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x1 = amount(123.123)
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y1 = amount(456.456)
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self.assertEqual(amount(0), x1 * 0)
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self.assertEqual(amount(0), amount(0) * x1)
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self.assertEqual(amount(0), 0 * x1)
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self.assertEqual(x1, x1 * 1)
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self.assertEqual(x1, amount(1) * x1)
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self.assertEqual(x1, 1 * x1)
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self.assertEqual(- x1, x1 * -1)
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self.assertEqual(- x1, amount(-1) * x1)
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self.assertEqual(- x1, -1 * x1)
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self.assertEqual(amount("56200.232088"), x1 * y1)
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self.assertEqual(amount("56200.232088"), y1 * x1)
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self.assertEqual(amount("56200.232088"), x1 * 456.456)
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self.assertEqual(amount("56200.232088"), amount(456.456) * x1)
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self.assertEqual(amount("56200.232088"), 456.456 * x1)
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x1 *= amount(123.123)
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self.assertEqual(amount("15159.273129"), x1)
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x1 *= 123.123
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self.assertEqual(amount("1866455.185461867"), x1)
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x1 *= 123
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self.assertEqual(amount("229573987.811809641"), x1)
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x2 = amount("123456789123456789.123456789123456789")
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self.assertEqual(amount("15241578780673678546105778311537878.046486820281054720515622620750190521"),
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x2 * x2)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x2)
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def divideByZero(self, amt):
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return amt / 0
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def testIntegerDivision(self):
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x1 = amount(123)
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y1 = amount(456)
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self.assertRaises(exceptions.ArithmeticError, self.divideByZero, x1)
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self.assertEqual(amount(0), amount(0) / x1)
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self.assertEqual(amount(0), 0 / x1)
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self.assertEqual(x1, x1 / 1)
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self.assertEqual(amount("0.008130"), amount(1) / x1)
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self.assertEqual(amount("0.008130"), 1 / x1)
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self.assertEqual(- x1, x1 / -1)
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self.assertEqual(- amount("0.008130"), amount(-1) / x1)
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self.assertEqual(- amount("0.008130"), -1 / x1)
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self.assertEqual(amount("0.269737"), x1 / y1)
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self.assertEqual(amount("3.707317"), y1 / x1)
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self.assertEqual(amount("0.269737"), x1 / 456)
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self.assertEqual(amount("3.707317"), amount(456) / x1)
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self.assertEqual(amount("3.707317"), 456 / x1)
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x1 /= amount(456)
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self.assertEqual(amount("0.269737"), x1)
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x1 /= 456
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self.assertEqual(amount("0.00059152850877193"), x1)
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x4 = amount("123456789123456789123456789")
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y4 = amount("56")
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self.assertEqual(amount(1), x4 / x4)
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self.assertEqual(amount("2204585520061728377204585.517857"), x4 / y4)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x4)
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self.assertValid(y4)
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def testFractionalDivision(self):
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x1 = amount(123.123)
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y1 = amount(456.456)
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self.assertRaises(exceptions.ArithmeticError, self.divideByZero, x1)
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self.assertEqual(amount("0.008121959"), amount(1.0) / x1)
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self.assertEqual(amount("0.008121959"), 1.0 / x1)
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self.assertEqual(x1, x1 / 1.0)
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self.assertEqual(amount("0.008121959"), amount(1.0) / x1)
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self.assertEqual(amount("0.008121959"), 1.0 / x1)
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self.assertEqual(- x1, x1 / -1.0)
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self.assertEqual(- amount("0.008121959"), amount(-1.0) / x1)
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self.assertEqual(- amount("0.008121959"), -1.0 / x1)
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self.assertEqual(amount("0.269736842105263"), x1 / y1)
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self.assertEqual(amount("3.707317073170732"), y1 / x1)
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self.assertEqual(amount("0.269736842105263"), x1 / 456.456)
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self.assertEqual(amount("3.707317073170732"), amount(456.456) / x1)
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self.assertEqual(amount("3.707317073170732"), 456.456 / x1)
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x1 /= amount(456.456)
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self.assertEqual(amount("0.269736842105263"), x1)
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x1 /= 456.456
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self.assertEqual(amount("0.000590937225286255411255411255411255411"), x1)
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x1 /= 456
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self.assertEqual(amount("0.000001295914967733016252753094858358016252192982456140350877192982456140350877192982"), x1)
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x4 = amount("1234567891234567.89123456789")
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y4 = amount("56.789")
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self.assertEqual(amount(1.0), x4 / x4)
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self.assertEqual(amount("21739560323910.7554497273748437197344556164046"),
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x4 / y4)
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self.assertValid(x1)
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self.assertValid(y1)
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self.assertValid(x4)
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self.assertValid(y4)
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def testIntegerConversion(self):
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x1 = amount(123456)
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self.assertTrue(x1)
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self.assertEqual(123456, int(x1))
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self.assertEqual(123456.0, float(x1))
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self.assertEqual("123456", x1.to_string())
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self.assertEqual("123456", x1.quantity_string())
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self.assertValid(x1)
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def testFractionalConversion(self):
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x1 = amount(1234.56)
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self.assertTrue(x1)
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self.assertRaises(exceptions.ArithmeticError, amount.to_long, x1)
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self.assertEqual(1234, x1.to_long(True))
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self.assertEqual(1234.56, float(x1))
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self.assertEqual("1234.56", x1.to_string())
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self.assertEqual("1234.56", x1.quantity_string())
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self.assertValid(x1)
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def testFractionalRound(self):
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x1 = amount("1234.567890")
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self.assertEqual(amount("1234.56789"), x1.round(6))
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self.assertEqual(amount("1234.56789"), x1.round(5))
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self.assertEqual(amount("1234.5679"), x1.round(4))
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self.assertEqual(amount("1234.568"), x1.round(3))
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self.assertEqual(amount("1234.57"), x1.round(2))
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self.assertEqual(amount("1234.6"), x1.round(1))
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self.assertEqual(amount("1235"), x1.round(0))
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x2 = amount("9876.543210")
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self.assertEqual(amount("9876.543210"), x2.round(6))
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self.assertEqual(amount("9876.54321"), x2.round(5))
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self.assertEqual(amount("9876.5432"), x2.round(4))
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self.assertEqual(amount("9876.543"), x2.round(3))
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self.assertEqual(amount("9876.54"), x2.round(2))
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self.assertEqual(amount("9876.5"), x2.round(1))
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self.assertEqual(amount("9877"), x2.round(0))
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x3 = amount("-1234.567890")
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self.assertEqual(amount("-1234.56789"), x3.round(6))
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self.assertEqual(amount("-1234.56789"), x3.round(5))
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self.assertEqual(amount("-1234.5679"), x3.round(4))
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self.assertEqual(amount("-1234.568"), x3.round(3))
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self.assertEqual(amount("-1234.57"), x3.round(2))
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self.assertEqual(amount("-1234.6"), x3.round(1))
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self.assertEqual(amount("-1235"), x3.round(0))
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x4 = amount("-9876.543210")
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self.assertEqual(amount("-9876.543210"), x4.round(6))
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self.assertEqual(amount("-9876.54321"), x4.round(5))
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self.assertEqual(amount("-9876.5432"), x4.round(4))
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self.assertEqual(amount("-9876.543"), x4.round(3))
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self.assertEqual(amount("-9876.54"), x4.round(2))
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self.assertEqual(amount("-9876.5"), x4.round(1))
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self.assertEqual(amount("-9877"), x4.round(0))
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self.assertValid(x1)
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self.assertValid(x2)
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self.assertValid(x3)
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self.assertValid(x4)
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def testTruth(self):
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x0 = amount()
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x1 = amount("1234")
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x2 = amount("1234.56")
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self.assertFalse(x0)
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self.assertTrue(x1)
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self.assertTrue(x2)
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self.assertValid(x0)
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self.assertValid(x1)
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self.assertValid(x2)
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def testForZero(self):
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x0 = amount()
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x1 = amount("0.000000000000000000001")
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self.assertFalse(x0)
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self.assertTrue(x1)
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self.assertTrue(x0.is_zero())
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self.assertTrue(x0.is_realzero())
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self.assertFalse(x1.is_zero())
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self.assertFalse(x1.is_realzero())
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self.assertValid(x0)
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self.assertValid(x1)
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def testComparisons(self):
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x0 = amount()
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x1 = amount(-123)
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x2 = amount(123)
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x3 = amount(-123.45)
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x4 = amount(123.45)
|
|
x5 = amount("-123.45")
|
|
x6 = amount("123.45")
|
|
|
|
self.assertTrue(x0 > x1)
|
|
self.assertTrue(x0 < x2)
|
|
self.assertTrue(x0 > x3)
|
|
self.assertTrue(x0 < x4)
|
|
self.assertTrue(x0 > x5)
|
|
self.assertTrue(x0 < x6)
|
|
|
|
self.assertTrue(x1 > x3)
|
|
self.assertTrue(x3 <= x5)
|
|
self.assertTrue(x3 >= x5)
|
|
self.assertTrue(x3 < x1)
|
|
self.assertTrue(x3 < x4)
|
|
|
|
self.assertTrue(x1 < 100)
|
|
self.assertTrue(x1 < 100.0)
|
|
self.assertTrue(100 > x1)
|
|
self.assertTrue(100.0 > x1)
|
|
|
|
self.assertValid(x0)
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
|
|
def testSign(self):
|
|
x0 = amount()
|
|
x1 = amount("0.0000000000000000000000000000000000001")
|
|
x2 = amount("-0.0000000000000000000000000000000000001")
|
|
x3 = amount("1")
|
|
x4 = amount("-1")
|
|
|
|
self.assertEqual(x0.sign(), 0)
|
|
self.assertTrue(x1.sign() > 0)
|
|
self.assertTrue(x2.sign() < 0)
|
|
self.assertTrue(x3.sign() > 0)
|
|
self.assertTrue(x4.sign() < 0)
|
|
|
|
self.assertValid(x0)
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
|
|
def testAbs(self):
|
|
x0 = amount()
|
|
x1 = amount(-1234)
|
|
x2 = amount(1234)
|
|
|
|
self.assertEqual(amount(), abs(x0))
|
|
self.assertEqual(amount(1234), abs(x1))
|
|
self.assertEqual(amount(1234), abs(x2))
|
|
|
|
self.assertValid(x0)
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
|
|
def testPrinting(self):
|
|
pass
|
|
|
|
def testCommodityConstructors(self):
|
|
x1 = amount("$123.45")
|
|
x2 = amount("-$123.45")
|
|
x3 = amount("$-123.45")
|
|
x4 = amount("DM 123.45")
|
|
x5 = amount("-DM 123.45")
|
|
x6 = amount("DM -123.45")
|
|
x7 = amount("123.45 euro")
|
|
x8 = amount("-123.45 euro")
|
|
x9 = amount("123.45€")
|
|
x10 = amount("-123.45€")
|
|
|
|
self.assertEqual(amount("$123.45"), x1)
|
|
self.assertEqual(amount("-$123.45"), x2)
|
|
self.assertEqual(amount("$-123.45"), x3)
|
|
self.assertEqual(amount("DM 123.45"), x4)
|
|
self.assertEqual(amount("-DM 123.45"), x5)
|
|
self.assertEqual(amount("DM -123.45"), x6)
|
|
self.assertEqual(amount("123.45 euro"), x7)
|
|
self.assertEqual(amount("-123.45 euro"), x8)
|
|
self.assertEqual(amount("123.45€"), x9)
|
|
self.assertEqual(amount("-123.45€"), x10)
|
|
|
|
self.assertEqual("$123.45", x1.to_string())
|
|
self.assertEqual("$-123.45", x2.to_string())
|
|
self.assertEqual("$-123.45", x3.to_string())
|
|
self.assertEqual("DM 123.45", x4.to_string())
|
|
self.assertEqual("DM -123.45", x5.to_string())
|
|
self.assertEqual("DM -123.45", x6.to_string())
|
|
self.assertEqual("123.45 euro", x7.to_string())
|
|
self.assertEqual("-123.45 euro", x8.to_string())
|
|
self.assertEqual("123.45€", x9.to_string())
|
|
self.assertEqual("-123.45€", x10.to_string())
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
self.assertValid(x7)
|
|
self.assertValid(x8)
|
|
self.assertValid(x9)
|
|
self.assertValid(x10)
|
|
|
|
def testCommodityNegation(self):
|
|
x1 = amount("$123.45")
|
|
x2 = amount("-$123.45")
|
|
x3 = amount("$-123.45")
|
|
x4 = amount("DM 123.45")
|
|
x5 = amount("-DM 123.45")
|
|
x6 = amount("DM -123.45")
|
|
x7 = amount("123.45 euro")
|
|
x8 = amount("-123.45 euro")
|
|
x9 = amount("123.45€")
|
|
x10 = amount("-123.45€")
|
|
|
|
self.assertEqual(amount("$-123.45"), - x1)
|
|
self.assertEqual(amount("$123.45"), - x2)
|
|
self.assertEqual(amount("$123.45"), - x3)
|
|
self.assertEqual(amount("DM -123.45"), - x4)
|
|
self.assertEqual(amount("DM 123.45"), - x5)
|
|
self.assertEqual(amount("DM 123.45"), - x6)
|
|
self.assertEqual(amount("-123.45 euro"), - x7)
|
|
self.assertEqual(amount("123.45 euro"), - x8)
|
|
self.assertEqual(amount("-123.45€"), - x9)
|
|
self.assertEqual(amount("123.45€"), - x10)
|
|
|
|
self.assertEqual(amount("$-123.45"), x1.negate())
|
|
self.assertEqual(amount("$123.45"), x2.negate())
|
|
self.assertEqual(amount("$123.45"), x3.negate())
|
|
|
|
self.assertEqual("$-123.45", (- x1).to_string())
|
|
self.assertEqual("$123.45", (- x2).to_string())
|
|
self.assertEqual("$123.45", (- x3).to_string())
|
|
self.assertEqual("DM -123.45", (- x4).to_string())
|
|
self.assertEqual("DM 123.45", (- x5).to_string())
|
|
self.assertEqual("DM 123.45", (- x6).to_string())
|
|
self.assertEqual("-123.45 euro", (- x7).to_string())
|
|
self.assertEqual("123.45 euro", (- x8).to_string())
|
|
self.assertEqual("-123.45€", (- x9).to_string())
|
|
self.assertEqual("123.45€", (- x10).to_string())
|
|
|
|
self.assertEqual(amount("$-123.45"), x1.negate())
|
|
self.assertEqual(amount("$123.45"), x2.negate())
|
|
self.assertEqual(amount("$123.45"), x3.negate())
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
self.assertValid(x7)
|
|
self.assertValid(x8)
|
|
self.assertValid(x9)
|
|
self.assertValid(x10)
|
|
|
|
def testCommodityAssignment(self):
|
|
x1 = amount("$123.45")
|
|
x2 = amount("-$123.45")
|
|
x3 = amount("$-123.45")
|
|
x4 = amount("DM 123.45")
|
|
x5 = amount("-DM 123.45")
|
|
x6 = amount("DM -123.45")
|
|
x7 = amount("123.45 euro")
|
|
x8 = amount("-123.45 euro")
|
|
x9 = amount("123.45€")
|
|
x10 = amount("-123.45€")
|
|
|
|
self.assertEqual(amount("$123.45"), x1)
|
|
self.assertEqual(amount("-$123.45"), x2)
|
|
self.assertEqual(amount("$-123.45"), x3)
|
|
self.assertEqual(amount("DM 123.45"), x4)
|
|
self.assertEqual(amount("-DM 123.45"), x5)
|
|
self.assertEqual(amount("DM -123.45"), x6)
|
|
self.assertEqual(amount("123.45 euro"), x7)
|
|
self.assertEqual(amount("-123.45 euro"), x8)
|
|
self.assertEqual(amount("123.45€"), x9)
|
|
self.assertEqual(amount("-123.45€"), x10)
|
|
|
|
self.assertEqual("$123.45", x1.to_string())
|
|
self.assertEqual("$-123.45", x2.to_string())
|
|
self.assertEqual("$-123.45", x3.to_string())
|
|
self.assertEqual("DM 123.45", x4.to_string())
|
|
self.assertEqual("DM -123.45", x5.to_string())
|
|
self.assertEqual("DM -123.45", x6.to_string())
|
|
self.assertEqual("123.45 euro", x7.to_string())
|
|
self.assertEqual("-123.45 euro", x8.to_string())
|
|
self.assertEqual("123.45€", x9.to_string())
|
|
self.assertEqual("-123.45€", x10.to_string())
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
self.assertValid(x7)
|
|
self.assertValid(x8)
|
|
self.assertValid(x9)
|
|
self.assertValid(x10)
|
|
|
|
def testCommodityEquality(self):
|
|
x0 = amount()
|
|
x1 = amount("$123.45")
|
|
x2 = amount("-$123.45")
|
|
x3 = amount("$-123.45")
|
|
x4 = amount("DM 123.45")
|
|
x5 = amount("-DM 123.45")
|
|
x6 = amount("DM -123.45")
|
|
x7 = amount("123.45 euro")
|
|
x8 = amount("-123.45 euro")
|
|
x9 = amount("123.45€")
|
|
x10 = amount("-123.45€")
|
|
|
|
self.assertTrue(x0.is_null())
|
|
self.assertTrue(x0.is_zero())
|
|
self.assertTrue(x0.is_realzero())
|
|
self.assertTrue(x0.sign() == 0)
|
|
self.assertTrue(x0.compare(x1) < 0)
|
|
self.assertTrue(x0.compare(x2) > 0)
|
|
self.assertTrue(x0.compare(x0) == 0)
|
|
|
|
self.assertTrue(x1 != x2)
|
|
self.assertTrue(x1 != x4)
|
|
self.assertTrue(x1 != x7)
|
|
self.assertTrue(x1 != x9)
|
|
self.assertTrue(x2 == x3)
|
|
self.assertTrue(x4 != x5)
|
|
self.assertTrue(x5 == x6)
|
|
self.assertTrue(x7 == - x8)
|
|
self.assertTrue(x9 == - x10)
|
|
|
|
self.assertValid(x0)
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
self.assertValid(x7)
|
|
self.assertValid(x8)
|
|
self.assertValid(x9)
|
|
self.assertValid(x10)
|
|
|
|
def testCommodityAddition(self):
|
|
x0 = amount()
|
|
x1 = amount("$123.45")
|
|
x2 = amount(internalAmount("$123.456789"))
|
|
x3 = amount("DM 123.45")
|
|
x4 = amount("123.45 euro")
|
|
x5 = amount("123.45€")
|
|
x6 = amount("123.45")
|
|
|
|
self.assertEqual(amount("$246.90"), x1 + x1)
|
|
self.assertNotEqual(amount("$246.91"), x1 + x2)
|
|
self.assertEqual(internalAmount("$246.906789"), x1 + x2)
|
|
|
|
# Converting to string drops internal precision
|
|
self.assertEqual("$246.90", (x1 + x1).to_string())
|
|
self.assertEqual("$246.91", (x1 + x2).to_string())
|
|
|
|
self.assertRaises(exceptions.ArithmeticError, operator.add, x1, x0)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.add, x1, x3)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.add, x1, x4)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.add, x1, x5)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.add, x1, x6)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.add, x1, 123.45)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.add, x1, 123)
|
|
|
|
self.assertEqual(amount("DM 246.90"), x3 + x3)
|
|
self.assertEqual(amount("246.90 euro"), x4 + x4)
|
|
self.assertEqual(amount("246.90€"), x5 + x5)
|
|
|
|
self.assertEqual("DM 246.90", (x3 + x3).to_string())
|
|
self.assertEqual("246.90 euro", (x4 + x4).to_string())
|
|
self.assertEqual("246.90€", (x5 + x5).to_string())
|
|
|
|
x1 += amount("$456.45")
|
|
self.assertEqual(amount("$579.90"), x1)
|
|
x1 += amount("$456.45")
|
|
self.assertEqual(amount("$1036.35"), x1)
|
|
x1 += amount("$456")
|
|
self.assertEqual(amount("$1492.35"), x1)
|
|
|
|
x7 = amount(internalAmount("$123456789123456789.123456789123456789"))
|
|
|
|
self.assertEqual(internalAmount("$246913578246913578.246913578246913578"), x7 + x7)
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
self.assertValid(x7)
|
|
|
|
def testCommoditySubtraction(self):
|
|
x0 = amount()
|
|
x1 = amount("$123.45")
|
|
x2 = amount(internalAmount("$123.456789"))
|
|
x3 = amount("DM 123.45")
|
|
x4 = amount("123.45 euro")
|
|
x5 = amount("123.45€")
|
|
x6 = amount("123.45")
|
|
|
|
self.assertNotEqual(amount(), x1 - x1)
|
|
self.assertEqual(amount("$0"), x1 - x1)
|
|
self.assertEqual(amount("$23.45"), x1 - amount("$100.00"))
|
|
self.assertEqual(amount("$-23.45"), amount("$100.00") - x1)
|
|
self.assertNotEqual(amount("$-0.01"), x1 - x2)
|
|
self.assertEqual(internalAmount("$-0.006789"), x1 - x2)
|
|
|
|
# Converting to string drops internal precision. If an amount is
|
|
# zero, it drops the commodity as well.
|
|
self.assertEqual("$0.00", (x1 - x1).to_string())
|
|
self.assertEqual("$-0.01", (x1 - x2).to_string())
|
|
|
|
self.assertRaises(exceptions.ArithmeticError, operator.sub, x1, x0)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.sub, x1, x3)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.sub, x1, x4)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.sub, x1, x5)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.sub, x1, x6)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.sub, x1, 123.45)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.sub, x1, 123)
|
|
|
|
self.assertEqual(amount("DM 0.00"), x3 - x3)
|
|
self.assertEqual(amount("DM 23.45"), x3 - amount("DM 100.00"))
|
|
self.assertEqual(amount("DM -23.45"), amount("DM 100.00") - x3)
|
|
self.assertEqual(amount("0.00 euro"), x4 - x4)
|
|
self.assertEqual(amount("23.45 euro"), x4 - amount("100.00 euro"))
|
|
self.assertEqual(amount("-23.45 euro"), amount("100.00 euro") - x4)
|
|
self.assertEqual(amount("0.00€"), x5 - x5)
|
|
self.assertEqual(amount("23.45€"), x5 - amount("100.00€"))
|
|
self.assertEqual(amount("-23.45€"), amount("100.00€") - x5)
|
|
|
|
self.assertEqual("DM 0.00", (x3 - x3).to_string())
|
|
self.assertEqual("DM 23.45", (x3 - amount("DM 100.00")).to_string())
|
|
self.assertEqual("DM -23.45", (amount("DM 100.00") - x3).to_string())
|
|
self.assertEqual("0.00 euro", (x4 - x4).to_string())
|
|
self.assertEqual("23.45 euro", (x4 - amount("100.00 euro")).to_string())
|
|
self.assertEqual("-23.45 euro", (amount("100.00 euro") - x4).to_string())
|
|
self.assertEqual("0.00€", (x5 - x5).to_string())
|
|
self.assertEqual("23.45€", (x5 - amount("100.00€")).to_string())
|
|
self.assertEqual("-23.45€", (amount("100.00€") - x5).to_string())
|
|
|
|
x1 -= amount("$456.45")
|
|
self.assertEqual(amount("$-333.00"), x1)
|
|
x1 -= amount("$456.45")
|
|
self.assertEqual(amount("$-789.45"), x1)
|
|
x1 -= amount("$456")
|
|
self.assertEqual(amount("$-1245.45"), x1)
|
|
|
|
x7 = amount(internalAmount("$123456789123456789.123456789123456789"))
|
|
x8 = amount(internalAmount("$2354974984698.98459845984598"))
|
|
|
|
self.assertEqual(internalAmount("$123454434148472090.138858329277476789"), x7 - x8)
|
|
self.assertEqual("$123454434148472090.138858329277476789", (x7 - x8).to_string())
|
|
self.assertEqual("$123454434148472090.14",
|
|
(amount("$1.00") * (x7 - x8)).to_string())
|
|
self.assertEqual(internalAmount("$-123454434148472090.138858329277476789"), x8 - x7)
|
|
self.assertEqual("$-123454434148472090.138858329277476789", (x8 - x7).to_string())
|
|
self.assertEqual("$-123454434148472090.14",
|
|
(amount("$1.00") * (x8 - x7)).to_string())
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
self.assertValid(x7)
|
|
self.assertValid(x8)
|
|
|
|
def testCommodityMultiplication(self):
|
|
x1 = amount("$123.12")
|
|
y1 = amount("$456.45")
|
|
x2 = amount(internalAmount("$123.456789"))
|
|
x3 = amount("DM 123.45")
|
|
x4 = amount("123.45 euro")
|
|
x5 = amount("123.45€")
|
|
|
|
self.assertEqual(amount("$0.00"), x1 * 0)
|
|
self.assertEqual(amount("$0.00"), 0 * x1)
|
|
self.assertEqual(x1, x1 * 1)
|
|
self.assertEqual(x1, 1 * x1)
|
|
self.assertEqual(- x1, x1 * -1)
|
|
self.assertEqual(- x1, -1 * x1)
|
|
self.assertEqual(internalAmount("$56198.124"), x1 * y1)
|
|
self.assertEqual("$56198.12", (x1 * y1).to_string())
|
|
self.assertEqual(internalAmount("$56198.124"), y1 * x1)
|
|
self.assertEqual("$56198.12", (y1 * x1).to_string())
|
|
|
|
# Internal amounts retain their precision, even when being
|
|
# converted to strings
|
|
self.assertEqual(internalAmount("$15199.99986168"), x1 * x2)
|
|
self.assertEqual(internalAmount("$15199.99986168"), x2 * x1)
|
|
self.assertEqual("$15200.00", (x1 * x2).to_string())
|
|
self.assertEqual("$15199.99986168", (x2 * x1).to_string())
|
|
|
|
self.assertRaises(exceptions.ArithmeticError, operator.mul, x1, x3)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.mul, x1, x4)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.mul, x1, x5)
|
|
|
|
x1 *= amount("123.12")
|
|
self.assertEqual(internalAmount("$15158.5344"), x1)
|
|
self.assertEqual("$15158.53", x1.to_string())
|
|
x1 *= 123.12
|
|
self.assertEqual(internalAmount("$1866318.755328"), x1)
|
|
self.assertEqual("$1866318.76", x1.to_string())
|
|
x1 *= 123
|
|
self.assertEqual(internalAmount("$229557206.905344"), x1)
|
|
self.assertEqual("$229557206.91", x1.to_string())
|
|
|
|
x7 = amount(internalAmount("$123456789123456789.123456789123456789"))
|
|
|
|
self.assertEqual(internalAmount("$15241578780673678546105778311537878.046486820281054720515622620750190521"),
|
|
x7 * x7)
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x7)
|
|
|
|
def testCommodityDivision(self):
|
|
x1 = amount("$123.12")
|
|
y1 = amount("$456.45")
|
|
x2 = amount(internalAmount("$123.456789"))
|
|
x3 = amount("DM 123.45")
|
|
x4 = amount("123.45 euro")
|
|
x5 = amount("123.45€")
|
|
|
|
self.assertRaises(exceptions.ArithmeticError, operator.div, x1, 0)
|
|
self.assertEqual(amount("$0.00"), 0 / x1)
|
|
self.assertEqual(x1, x1 / 1)
|
|
self.assertEqual(internalAmount("$0.00812216"), 1 / x1)
|
|
self.assertEqual(- x1, x1 / -1)
|
|
self.assertEqual(internalAmount("$-0.00812216"), -1 / x1)
|
|
self.assertEqual(internalAmount("$0.26973382"), x1 / y1)
|
|
self.assertEqual("$0.27", (x1 / y1).to_string())
|
|
self.assertEqual(internalAmount("$3.70735867"), y1 / x1)
|
|
self.assertEqual("$3.71", (y1 / x1).to_string())
|
|
|
|
# Internal amounts retain their precision, even when being
|
|
# converted to strings
|
|
self.assertEqual(internalAmount("$0.99727201"), x1 / x2)
|
|
self.assertEqual(internalAmount("$1.00273545321637426901"), x2 / x1)
|
|
self.assertEqual("$1.00", (x1 / x2).to_string())
|
|
self.assertEqual("$1.00273545321637426901", (x2 / x1).to_string())
|
|
|
|
self.assertRaises(exceptions.ArithmeticError, operator.div, x1, x3)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.div, x1, x4)
|
|
self.assertRaises(exceptions.ArithmeticError, operator.div, x1, x5)
|
|
|
|
x1 /= amount("123.12")
|
|
self.assertEqual(internalAmount("$1.00"), x1)
|
|
self.assertEqual("$1.00", x1.to_string())
|
|
x1 /= 123.12
|
|
self.assertEqual(internalAmount("$0.00812216"), x1)
|
|
self.assertEqual("$0.01", x1.to_string())
|
|
x1 /= 123
|
|
self.assertEqual(internalAmount("$0.00006603"), x1)
|
|
self.assertEqual("$0.00", x1.to_string())
|
|
|
|
x6 = amount(internalAmount("$237235987235987.98723987235978"))
|
|
x7 = amount(internalAmount("$123456789123456789.123456789123456789"))
|
|
|
|
self.assertEqual(amount("$1"), x7 / x7)
|
|
self.assertEqual(internalAmount("$0.0019216115121765559608381226612019501046413574469262"),
|
|
x6 / x7)
|
|
self.assertEqual(internalAmount("$520.39654928343335571379527154924040947271699678158689736256"),
|
|
x7 / x6)
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
self.assertValid(x7)
|
|
|
|
def testCommodityConversion(self):
|
|
x1 = amount("$1234.56")
|
|
|
|
self.assertEqual(True, bool(x1))
|
|
self.assertRaises(exceptions.ArithmeticError, amount.to_long, x1)
|
|
self.assertEqual(1234, x1.to_long(True))
|
|
self.assertEqual(1234.56, float(x1))
|
|
self.assertEqual("$1234.56", x1.to_string())
|
|
self.assertEqual("1234.56", x1.quantity_string())
|
|
|
|
self.assertValid(x1)
|
|
|
|
def testCommodityRound(self):
|
|
x1 = amount(internalAmount("$1234.567890"))
|
|
|
|
self.assertEqual(internalAmount("$1234.56789"), x1.round(6))
|
|
self.assertEqual(internalAmount("$1234.56789"), x1.round(5))
|
|
self.assertEqual(internalAmount("$1234.5679"), x1.round(4))
|
|
self.assertEqual(internalAmount("$1234.568"), x1.round(3))
|
|
self.assertEqual(amount("$1234.57"), x1.round(2))
|
|
self.assertEqual(amount("$1234.6"), x1.round(1))
|
|
self.assertEqual(amount("$1235"), x1.round(0))
|
|
|
|
x2 = amount(internalAmount("$9876.543210"))
|
|
|
|
self.assertEqual(internalAmount("$9876.543210"), x2.round(6))
|
|
self.assertEqual(internalAmount("$9876.54321"), x2.round(5))
|
|
self.assertEqual(internalAmount("$9876.5432"), x2.round(4))
|
|
self.assertEqual(internalAmount("$9876.543"), x2.round(3))
|
|
self.assertEqual(amount("$9876.54"), x2.round(2))
|
|
self.assertEqual(amount("$9876.5"), x2.round(1))
|
|
self.assertEqual(amount("$9877"), x2.round(0))
|
|
|
|
x3 = amount(internalAmount("$-1234.567890"))
|
|
|
|
self.assertEqual(internalAmount("$-1234.56789"), x3.round(6))
|
|
self.assertEqual(internalAmount("$-1234.56789"), x3.round(5))
|
|
self.assertEqual(internalAmount("$-1234.5679"), x3.round(4))
|
|
self.assertEqual(internalAmount("$-1234.568"), x3.round(3))
|
|
self.assertEqual(amount("$-1234.57"), x3.round(2))
|
|
self.assertEqual(amount("$-1234.6"), x3.round(1))
|
|
self.assertEqual(amount("$-1235"), x3.round(0))
|
|
|
|
x4 = amount(internalAmount("$-9876.543210"))
|
|
|
|
self.assertEqual(internalAmount("$-9876.543210"), x4.round(6))
|
|
self.assertEqual(internalAmount("$-9876.54321"), x4.round(5))
|
|
self.assertEqual(internalAmount("$-9876.5432"), x4.round(4))
|
|
self.assertEqual(internalAmount("$-9876.543"), x4.round(3))
|
|
self.assertEqual(amount("$-9876.54"), x4.round(2))
|
|
self.assertEqual(amount("$-9876.5"), x4.round(1))
|
|
self.assertEqual(amount("$-9877"), x4.round(0))
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
|
|
def testCommodityDisplayRound(self):
|
|
x1 = amount("$0.85")
|
|
x2 = amount("$0.1")
|
|
|
|
x1 *= 0.19
|
|
|
|
self.assertNotEqual(amount("$0.16"), x1)
|
|
self.assertEqual(internalAmount("$0.1615"), x1)
|
|
self.assertEqual("$0.16", x1.to_string())
|
|
|
|
self.assertEqual(amount("$0.10"), x2)
|
|
self.assertNotEqual(internalAmount("$0.101"), x2)
|
|
self.assertEqual("$0.10", x2.to_string())
|
|
|
|
x1 *= 7
|
|
|
|
self.assertNotEqual(amount("$1.13"), x1)
|
|
self.assertEqual(internalAmount("$1.1305"), x1)
|
|
self.assertEqual("$1.13", x1.to_string())
|
|
|
|
def testCommodityTruth(self):
|
|
x1 = amount("$1234")
|
|
x2 = amount("$1234.56")
|
|
|
|
if x1:
|
|
self.assertTrue(True)
|
|
else:
|
|
self.assertTrue(False)
|
|
|
|
if x2:
|
|
self.assertTrue(True)
|
|
else:
|
|
self.assertTrue(False)
|
|
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
|
|
def testCommodityForZero(self):
|
|
x1 = amount(internalAmount("$0.000000000000000000001"))
|
|
|
|
self.assertFalse(x1)
|
|
self.assertTrue(x1.is_zero())
|
|
self.assertFalse(x1.is_realzero())
|
|
|
|
self.assertValid(x1)
|
|
|
|
def testCommodityComparisons(self):
|
|
x0 = amount()
|
|
x1 = amount("$-123")
|
|
x2 = amount("$123.00")
|
|
x3 = amount(internalAmount("$-123.4544"))
|
|
x4 = amount(internalAmount("$123.4544"))
|
|
x5 = amount("$-123.45")
|
|
x6 = amount("$123.45")
|
|
|
|
self.assertTrue(x0 > x1)
|
|
self.assertTrue(x0 < x2)
|
|
self.assertTrue(x0 > x3)
|
|
self.assertTrue(x0 < x4)
|
|
self.assertTrue(x0 > x5)
|
|
self.assertTrue(x0 < x6)
|
|
|
|
self.assertTrue(x1 > x3)
|
|
self.assertTrue(x3 <= x5)
|
|
self.assertTrue(x3 < x5)
|
|
self.assertTrue(x3 <= x5)
|
|
self.assertFalse(x3 == x5)
|
|
self.assertTrue(x3 < x1)
|
|
self.assertTrue(x3 < x4)
|
|
|
|
self.assertValid(x0)
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
self.assertValid(x5)
|
|
self.assertValid(x6)
|
|
|
|
def testCommoditySign(self):
|
|
x0 = amount()
|
|
x1 = amount(internalAmount("$0.0000000000000000000000000000000000001"))
|
|
x2 = amount(internalAmount("$-0.0000000000000000000000000000000000001"))
|
|
x3 = amount("$1")
|
|
x4 = amount("$-1")
|
|
|
|
self.assertFalse(x0.sign())
|
|
self.assertTrue(x1.sign() != 0)
|
|
self.assertTrue(x2.sign() != 0)
|
|
self.assertTrue(x3.sign() > 0)
|
|
self.assertTrue(x4.sign() < 0)
|
|
|
|
self.assertValid(x0)
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
self.assertValid(x3)
|
|
self.assertValid(x4)
|
|
|
|
def testCommodityAbs(self):
|
|
x0 = amount()
|
|
x1 = amount("$-1234.56")
|
|
x2 = amount("$1234.56")
|
|
|
|
self.assertEqual(amount(), abs(x0))
|
|
self.assertEqual(amount("$1234.56"), abs(x1))
|
|
self.assertEqual(amount("$1234.56"), abs(x2))
|
|
|
|
self.assertValid(x0)
|
|
self.assertValid(x1)
|
|
self.assertValid(x2)
|
|
|
|
def testCommodityPrinting(self):
|
|
pass
|
|
|
|
|
|
def suite():
|
|
return unittest.TestLoader().loadTestsFromTestCase(AmountTestCase)
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|