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-rw-r--r--tests/python/numerics/.gitignore1
-rw-r--r--tests/python/numerics/BasicAmount.py527
-rw-r--r--tests/python/numerics/CommodityAmount.py623
-rw-r--r--tests/python/numerics/__init__.py0
-rw-r--r--tests/python/numerics/balances/__init__.py0
-rw-r--r--tests/python/numerics/values/__init__.py0
6 files changed, 1151 insertions, 0 deletions
diff --git a/tests/python/numerics/.gitignore b/tests/python/numerics/.gitignore
new file mode 100644
index 00000000..0d20b648
--- /dev/null
+++ b/tests/python/numerics/.gitignore
@@ -0,0 +1 @@
+*.pyc
diff --git a/tests/python/numerics/BasicAmount.py b/tests/python/numerics/BasicAmount.py
new file mode 100644
index 00000000..bdc7dbe9
--- /dev/null
+++ b/tests/python/numerics/BasicAmount.py
@@ -0,0 +1,527 @@
+import sys
+sys.path.append("/home/johnw/src/ledger")
+sys.path.append("/home/johnw/Products/ledger")
+
+import unittest
+import exceptions
+
+from ledger import amount
+
+class BasicAmountTestCase(unittest.TestCase):
+ def testConstructors(self):
+ x0 = amount()
+ x1 = amount(123456)
+ x2 = amount(123456L)
+ x3 = amount(123.456)
+ x5 = amount("123456")
+ x6 = amount("123.456")
+ x9 = amount(x3)
+ x10 = amount(x6)
+
+ self.assertEqual(amount(0), x0)
+ self.assertEqual(x2, x1)
+ self.assertEqual(x5, x1)
+ self.assertEqual(x6, x3)
+ self.assertEqual(x10, x3)
+ self.assertEqual(x10, x9)
+
+ self.assertTrue(x0.valid())
+ self.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+ self.assertTrue(x3.valid())
+ self.assertTrue(x5.valid())
+ self.assertTrue(x6.valid())
+ self.assertTrue(x9.valid())
+ self.assertTrue(x10.valid())
+
+ def testNegation(self):
+ x0 = amount()
+ x1 = amount(-123456)
+ x3 = amount(-123.456)
+ x5 = amount("-123456")
+ x6 = amount("-123.456")
+ x9 = amount(- x3)
+
+ self.assertEqual(amount(0), x0)
+ self.assertEqual(x5, x1)
+ self.assertEqual(x6, x3)
+ self.assertEqual(- x6, x9)
+ self.assertEqual(x3.negate(), x9)
+
+ x10 = amount(x9.negate())
+
+ self.assertEqual(x3, x10)
+
+ self.assertTrue(x0.valid())
+ self.assertTrue(x1.valid())
+ self.assertTrue(x3.valid())
+ self.assertTrue(x5.valid())
+ self.assertTrue(x6.valid())
+ self.assertTrue(x9.valid())
+ self.assertTrue(x10.valid())
+
+ def testAssignment(self):
+ x0 = amount()
+ x1 = amount(123456)
+ x2 = amount(123456L)
+ x3 = amount(123.456)
+ x5 = amount("123456")
+ x6 = amount("123.456")
+ x9 = x3
+ x10 = amount(x6)
+
+ self.assertEqual(amount(0), x0)
+ self.assertEqual(x2, x1)
+ self.assertEqual(x5, x1)
+ self.assertEqual(x6, x3)
+ self.assertEqual(x10, x3)
+ self.assertEqual(x10, x9)
+
+ x0 = amount()
+ x1 = amount(123456)
+ x2 = amount(123456L)
+ x3 = amount(123.456)
+ x5 = amount("123456")
+ x6 = amount("123.456")
+ x9 = x3
+ x10 = amount(x6)
+
+ self.assertEqual(amount(0), x0)
+ self.assertEqual(x2, x1)
+ self.assertEqual(x5, x1)
+ self.assertEqual(x6, x3)
+ self.assertEqual(x10, x3)
+ self.assertEqual(x10, x9)
+
+ self.assertTrue(x0.valid())
+ self.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+ self.assertTrue(x3.valid())
+ self.assertTrue(x5.valid())
+ self.assertTrue(x6.valid())
+ self.assertTrue(x9.valid())
+ self.assertTrue(x10.valid())
+
+ def testEquality(self):
+ x1 = amount(123456)
+ x2 = amount(456789)
+ x3 = amount(333333)
+ x4 = amount(123456.0)
+ x5 = amount("123456.0")
+
+ self.assertTrue(x1 == 123456)
+ self.assertTrue(x1 != x2)
+ self.assertTrue(x1 == (x2 - x3))
+ self.assertTrue(x1 == x4)
+ self.assertTrue(x4 == x5)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+ self.assertTrue(x3.valid())
+ self.assertTrue(x4.valid())
+ self.assertTrue(x5.valid())
+
+ def testIntegerAddition(self):
+ x1 = amount(123)
+ y1 = amount(456)
+
+ self.assertEqual(amount(579), x1 + y1)
+ self.assertEqual(amount(579), x1 + 456)
+ self.assertEqual(amount(579), 456 + x1)
+
+ x1 += amount(456)
+ self.assertEqual(amount(579), x1)
+ x1 += 456
+ self.assertEqual(amount(1035), x1)
+
+ x4 = amount("123456789123456789123456789")
+
+ self.assertEqual(amount("246913578246913578246913578"), x4 + x4)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x4.valid())
+
+ def testFractionalAddition(self):
+ x1 = amount(123.123)
+ y1 = amount(456.456)
+
+ self.assertEqual(amount(579.579), x1 + y1)
+ self.assertEqual(amount(579.579), x1 + 456.456)
+ self.assertEqual(amount(579.579), 456.456 + x1)
+
+ x1 += amount(456.456)
+ self.assertEqual(amount(579.579), x1)
+ x1 += 456.456
+ self.assertEqual(amount(1036.035), x1)
+ x1 += 456
+ self.assertEqual(amount(1492.035), x1)
+
+ x2 = amount("123456789123456789.123456789123456789")
+
+ self.assertEqual(amount("246913578246913578.246913578246913578"), x2 + x2)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x2.valid())
+
+ def testIntegerSubtraction(self):
+ x1 = amount(123)
+ y1 = amount(456)
+
+ self.assertEqual(amount(333), y1 - x1)
+ self.assertEqual(amount(-333), x1 - y1)
+ self.assertEqual(amount(23), x1 - 100)
+ self.assertEqual(amount(-23), 100 - x1)
+
+ x1 -= amount(456)
+ self.assertEqual(amount(-333), x1)
+ x1 -= 456
+ self.assertEqual(amount(-789), x1)
+
+ x4 = amount("123456789123456789123456789")
+ y4 = amount("8238725986235986")
+
+ self.assertEqual(amount("123456789115218063137220803"), x4 - y4)
+ self.assertEqual(amount("-123456789115218063137220803"), y4 - x4)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x4.valid())
+ self.assertTrue(y4.valid())
+
+ def testFractionalSubtraction(self):
+ x1 = amount(123.123)
+ y1 = amount(456.456)
+
+ self.assertEqual(amount(-333.333), x1 - y1)
+ self.assertEqual(amount(333.333), y1 - x1)
+
+ x1 -= amount(456.456)
+ self.assertEqual(amount(-333.333), x1)
+ x1 -= 456.456
+ self.assertEqual(amount(-789.789), x1)
+ x1 -= 456
+ self.assertEqual(amount(-1245.789), x1)
+
+ x2 = amount("123456789123456789.123456789123456789")
+ y2 = amount("9872345982459.248974239578")
+
+ self.assertEqual(amount("123446916777474329.874482549545456789"), x2 - y2)
+ self.assertEqual(amount("-123446916777474329.874482549545456789"), y2 - x2)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x2.valid())
+ self.assertTrue(y2.valid())
+
+ def testIntegerMultiplication(self):
+ x1 = amount(123)
+ y1 = amount(456)
+
+ self.assertEqual(amount(0), x1 * 0)
+ self.assertEqual(amount(0), amount(0) * x1)
+ self.assertEqual(amount(0), 0 * x1)
+ self.assertEqual(x1, x1 * 1)
+ self.assertEqual(x1, amount(1) * x1)
+ self.assertEqual(x1, 1 * x1)
+ self.assertEqual(- x1, x1 * -1)
+ self.assertEqual(- x1, amount(-1) * x1)
+ self.assertEqual(- x1, -1 * x1)
+ self.assertEqual(amount(56088), x1 * y1)
+ self.assertEqual(amount(56088), y1 * x1)
+ self.assertEqual(amount(56088), x1 * 456)
+ self.assertEqual(amount(56088), amount(456) * x1)
+ self.assertEqual(amount(56088), 456 * x1)
+
+ x1 *= amount(123)
+ self.assertEqual(amount(15129), x1)
+ x1 *= 123
+ self.assertEqual(amount(1860867), x1)
+
+ x4 = amount("123456789123456789123456789")
+
+ self.assertEqual(amount("15241578780673678546105778281054720515622620750190521"),
+ x4 * x4)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x4.valid())
+
+ def testFractionalMultiplication(self):
+ x1 = amount(123.123)
+ y1 = amount(456.456)
+
+ self.assertEqual(amount(0), x1 * 0)
+ self.assertEqual(amount(0), amount(0) * x1)
+ self.assertEqual(amount(0), 0 * x1)
+ self.assertEqual(x1, x1 * 1)
+ self.assertEqual(x1, amount(1) * x1)
+ self.assertEqual(x1, 1 * x1)
+ self.assertEqual(- x1, x1 * -1)
+ self.assertEqual(- x1, amount(-1) * x1)
+ self.assertEqual(- x1, -1 * x1)
+ self.assertEqual(amount("56200.232088"), x1 * y1)
+ self.assertEqual(amount("56200.232088"), y1 * x1)
+ self.assertEqual(amount("56200.232088"), x1 * 456.456)
+ self.assertEqual(amount("56200.232088"), amount(456.456) * x1)
+ self.assertEqual(amount("56200.232088"), 456.456 * x1)
+
+ x1 *= amount(123.123)
+ self.assertEqual(amount("15159.273129"), x1)
+ x1 *= 123.123
+ self.assertEqual(amount("1866455.185461867"), x1)
+ x1 *= 123
+ self.assertEqual(amount("229573987.811809641"), x1)
+
+ x2 = amount("123456789123456789.123456789123456789")
+
+ self.assertEqual(amount("15241578780673678546105778311537878.046486820281054720515622620750190521"),
+ x2 * x2)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x2.valid())
+
+ def divideByZero(self, amt):
+ return amt / 0
+
+ def testIntegerDivision(self):
+ x1 = amount(123)
+ y1 = amount(456)
+
+ self.assertRaises(exceptions.ArithmeticError, self.divideByZero, x1)
+ self.assertEqual(amount(0), amount(0) / x1)
+ self.assertEqual(amount(0), 0 / x1)
+ self.assertEqual(x1, x1 / 1)
+ self.assertEqual(amount("0.008130"), amount(1) / x1)
+ self.assertEqual(amount("0.008130"), 1 / x1)
+ self.assertEqual(- x1, x1 / -1)
+ self.assertEqual(- amount("0.008130"), amount(-1) / x1)
+ self.assertEqual(- amount("0.008130"), -1 / x1)
+ self.assertEqual(amount("0.269737"), x1 / y1)
+ self.assertEqual(amount("3.707317"), y1 / x1)
+ self.assertEqual(amount("0.269737"), x1 / 456)
+ self.assertEqual(amount("3.707317"), amount(456) / x1)
+ self.assertEqual(amount("3.707317"), 456 / x1)
+
+ x1 /= amount(456)
+ self.assertEqual(amount("0.269737"), x1)
+ x1 /= 456
+ self.assertEqual(amount("0.00059152850877193"), x1)
+
+ x4 = amount("123456789123456789123456789")
+ y4 = amount("56")
+
+ self.assertEqual(amount(1), x4 / x4)
+ self.assertEqual(amount("2204585520061728377204585.517857"), x4 / y4)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x4.valid())
+ self.assertTrue(y4.valid())
+
+ def testFractionalDivision(self):
+ x1 = amount(123.123)
+ y1 = amount(456.456)
+
+ self.assertRaises(exceptions.ArithmeticError, self.divideByZero, x1)
+ self.assertEqual(amount("0.008121959"), amount(1.0) / x1)
+ self.assertEqual(amount("0.008121959"), 1.0 / x1)
+ self.assertEqual(x1, x1 / 1.0)
+ self.assertEqual(amount("0.008121959"), amount(1.0) / x1)
+ self.assertEqual(amount("0.008121959"), 1.0 / x1)
+ self.assertEqual(- x1, x1 / -1.0)
+ self.assertEqual(- amount("0.008121959"), amount(-1.0) / x1)
+ self.assertEqual(- amount("0.008121959"), -1.0 / x1)
+ self.assertEqual(amount("0.269736842105263"), x1 / y1)
+ self.assertEqual(amount("3.707317073170732"), y1 / x1)
+ self.assertEqual(amount("0.269736842105263"), x1 / 456.456)
+ self.assertEqual(amount("3.707317073170732"), amount(456.456) / x1)
+ self.assertEqual(amount("3.707317073170732"), 456.456 / x1)
+
+ x1 /= amount(456.456)
+ self.assertEqual(amount("0.269736842105263"), x1)
+ x1 /= 456.456
+ self.assertEqual(amount("0.000590937225286255411255411255411255411"), x1)
+ x1 /= 456
+ self.assertEqual(amount("0.000001295914967733016252753094858358016252192982456140350877192982456140350877192982"), x1)
+
+ x4 = amount("1234567891234567.89123456789")
+ y4 = amount("56.789")
+
+ self.assertEqual(amount(1.0), x4 / x4)
+ self.assertEqual(amount("21739560323910.7554497273748437197344556164046"),
+ x4 / y4)
+
+ self.assertTrue(x1.valid())
+ self.assertTrue(y1.valid())
+ self.assertTrue(x4.valid())
+ self.assertTrue(y4.valid())
+
+ def testIntegerConversion(self):
+ x1 = amount(123456)
+
+ self.assertEqual(True, bool(x1))
+ self.assertEqual(123456, int(x1))
+ self.assertEqual(123456.0, float(x1))
+ self.assertEqual("123456", x1.to_string())
+ self.assertEqual("123456", x1.quantity_string())
+
+ self.assertTrue(x1.valid())
+
+ def testFractionalConversion(self):
+ x1 = amount(1234.56)
+
+ self.assertEqual(True, not (not x1))
+ self.assertEqual(1234, int(x1))
+ self.assertEqual(1234.56, float(x1))
+ self.assertEqual("1234.56", x1.to_string())
+ self.assertEqual("1234.56", x1.quantity_string())
+
+ self.assertTrue(x1.valid())
+
+ def testFractionalRound(self):
+ x1 = amount("1234.567890")
+
+ self.assertEqual(amount("1234.56789"), x1.round(6))
+ self.assertEqual(amount("1234.56789"), x1.round(5))
+ self.assertEqual(amount("1234.5679"), x1.round(4))
+ self.assertEqual(amount("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("9876.543210")
+
+ self.assertEqual(amount("9876.543210"), x2.round(6))
+ self.assertEqual(amount("9876.54321"), x2.round(5))
+ self.assertEqual(amount("9876.5432"), x2.round(4))
+ self.assertEqual(amount("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("-1234.567890")
+
+ self.assertEqual(amount("-1234.56789"), x3.round(6))
+ self.assertEqual(amount("-1234.56789"), x3.round(5))
+ self.assertEqual(amount("-1234.5679"), x3.round(4))
+ self.assertEqual(amount("-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("-9876.543210")
+
+ self.assertEqual(amount("-9876.543210"), x4.round(6))
+ self.assertEqual(amount("-9876.54321"), x4.round(5))
+ self.assertEqual(amount("-9876.5432"), x4.round(4))
+ self.assertEqual(amount("-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.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+ self.assertTrue(x3.valid())
+ self.assertTrue(x4.valid())
+
+ def testTruth(self):
+ x0 = amount()
+ x1 = amount("1234")
+ x2 = amount("1234.56")
+
+ self.assertTrue(not x0)
+ self.assertTrue(x1 )
+ self.assertTrue(x2)
+
+ self.assertTrue(x0.valid())
+ self.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+
+ def testForZero(self):
+ x0 = amount()
+ x1 = amount("0.000000000000000000001")
+
+ self.assertTrue(not x0)
+ self.assertTrue(x1)
+ self.assertTrue(x0.zero())
+ self.assertTrue(x0.realzero())
+ self.assertTrue(not x1.zero())
+ self.assertTrue(not x1.realzero())
+
+ self.assertTrue(x0.valid())
+ self.assertTrue(x1.valid())
+
+ def testComparisons(self):
+ x0 = amount()
+ x1 = amount(-123)
+ x2 = amount(123)
+ x3 = amount(-123.45)
+ 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(x0.valid())
+ self.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+ self.assertTrue(x3.valid())
+ self.assertTrue(x4.valid())
+ self.assertTrue(x5.valid())
+ self.assertTrue(x6.valid())
+
+ def testSign(self):
+ x0 = amount()
+ x1 = amount("0.0000000000000000000000000000000000001")
+ x2 = amount("-0.0000000000000000000000000000000000001")
+ x3 = amount("1")
+ x4 = amount("-1")
+
+ self.assertTrue(not x0.sign())
+ self.assertTrue(x1.sign() > 0)
+ self.assertTrue(x2.sign() < 0)
+ self.assertTrue(x3.sign() > 0)
+ self.assertTrue(x4.sign() < 0)
+
+ self.assertTrue(x0.valid())
+ self.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+ self.assertTrue(x3.valid())
+ self.assertTrue(x4.valid())
+
+ 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.assertTrue(x0.valid())
+ self.assertTrue(x1.valid())
+ self.assertTrue(x2.valid())
+
+ def testPrinting(self):
+ pass
+
+
+def suite():
+ return unittest.TestLoader().loadTestsFromTestCase(BasicAmountTestCase)
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/tests/python/numerics/CommodityAmount.py b/tests/python/numerics/CommodityAmount.py
new file mode 100644
index 00000000..80f58b21
--- /dev/null
+++ b/tests/python/numerics/CommodityAmount.py
@@ -0,0 +1,623 @@
+# -*- coding: utf-8 -*-
+
+import unittest
+import exceptions
+import operator
+
+from ledger import amount
+
+internalAmount = amount.exact
+
+class CommodityAmountTestCase(unittest.TestCase):
+ def setUp(self):
+ # Cause the display precision for dollars to be initialized to 2.
+ x1 = amount("$1.00")
+ self.assertTrue(x1)
+ amount.full_strings = True # makes error reports from UnitTests accurate
+
+ def tearDown(self):
+ amount.full_strings = False
+
+ def assertValid(self, amt):
+ self.assertTrue(amt.valid())
+
+ def testConstructors(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 testNegation(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 testAssignment(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 testEquality(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.null())
+ self.assertTrue(x0.zero())
+ self.assertTrue(x0.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 testAddition(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 testSubtraction(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 testMultiplication(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 testDivision(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 testConversion(self):
+ x1 = amount("$1234.56")
+
+ self.assertEqual(True, bool(x1))
+ self.assertEqual(1234, int(x1))
+ self.assertEqual(1234.56, float(x1))
+ self.assertEqual("$1234.56", x1.to_string())
+ self.assertEqual("1234.56", x1.quantity_string())
+
+ self.assertValid(x1)
+
+ def testRound(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 testDisplayRound(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 testTruth(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 testForZero(self):
+ x1 = amount(internalAmount("$0.000000000000000000001"))
+
+ self.assertFalse(x1)
+ self.assertTrue(x1.zero())
+ self.assertFalse(x1.realzero())
+
+ self.assertValid(x1)
+
+ def testComparisons(self):
+ x0 = amount()
+ x1 = amount("$-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 testSign(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 testAbs(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 testPrinting(self):
+ pass
+
+
+def suite():
+ return unittest.TestLoader().loadTestsFromTestCase(CommodityAmountTestCase)
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/tests/python/numerics/__init__.py b/tests/python/numerics/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/tests/python/numerics/__init__.py
diff --git a/tests/python/numerics/balances/__init__.py b/tests/python/numerics/balances/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/tests/python/numerics/balances/__init__.py
diff --git a/tests/python/numerics/values/__init__.py b/tests/python/numerics/values/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/tests/python/numerics/values/__init__.py