def testShrinkDivInt(self):
x = SizeStruct.new_from_str("100 B")
y = 11
x.shrink_div_int(y)
actual = x.get_bytes()
expected = (9, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("98 B")
y = 11
x.shrink_div_int(y)
actual = x.get_bytes()
expected = (8, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_bytes(2 * 2**36, 1)
y = 2**36
try:
res = x.shrink_div_int(y).get_bytes()
self.assertEqual(res, (2, 1))
except OverflowError:
# ULONG_MAX is the real limit for division, if it's smaller than
# UINT64_MAX, an error is expected, otherwise it is a bug
if ctypes.sizeof(ctypes.c_ulong) == 4:
pass
def testCmpBytes(self):
x = SizeStruct.new_from_str("1 KiB")
# result > 0
y = 1023
cmpResult = SizeStruct.cmp_bytes(x, y, False)
self.assertGreater(cmpResult, 0)
# result < 0
y = 1025
cmpResult = SizeStruct.cmp_bytes(x, y, False)
self.assertLess(cmpResult, 0)
# result == 0
y = 1024
cmpResult = SizeStruct.cmp_bytes(x, y, False)
self.assertEqual(cmpResult, 0)
# test with abs == True
x = SizeStruct.new_from_str("-1 KiB")
# result > 0
y = 1023
cmpResult = SizeStruct.cmp_bytes(x, y, True)
self.assertGreater(cmpResult, 0)
# result < 0
y = 1025
cmpResult = SizeStruct.cmp_bytes(x, y, True)
self.assertLess(cmpResult, 0)
# result == 0
y = 1024
cmpResult = SizeStruct.cmp_bytes(x, y, True)
self.assertEqual(cmpResult, 0)
def testTrueDivInt(self):
x = SizeStruct.new_from_str("1000 B")
y = 100
divResult = float(
x.true_div_int(y)[:15]
) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, 1000.0 / 100.0)
x = SizeStruct.new_from_str("-1 MiB")
y = 1024
divResult = float(
x.true_div_int(y)[:15]
) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, -1024.0)
x = SizeStruct.new_from_str("0 MiB")
y = 1024
divResult = float(
x.true_div_int(y)[:15]
) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, 0.0)
x = SizeStruct.new_from_bytes(10 * 2**36, 1)
y = 2**36
try:
res = float(x.true_div_int(y)[:15])
self.assertAlmostEqual(res, 10.0)
except OverflowError:
# ULONG_MAX is the real limit for division, if it's smaller than
# UINT64_MAX, an error is expected, otherwise it is a bug
if ctypes.sizeof(ctypes.c_ulong) == 4:
pass
def testCmpBytes(self):
x = SizeStruct.new_from_str("1 KiB")
# result > 0
y = 1023
cmpResult = SizeStruct.cmp_bytes(x, y, False)
self.assertGreater(cmpResult, 0)
# result < 0
y = 1025
cmpResult = SizeStruct.cmp_bytes(x, y, False)
self.assertLess(cmpResult, 0)
# result == 0
y = 1024
cmpResult = SizeStruct.cmp_bytes(x, y, False)
self.assertEqual(cmpResult, 0)
# test with abs == True
x = SizeStruct.new_from_str("-1 KiB")
# result > 0
y = 1023
cmpResult = SizeStruct.cmp_bytes(x, y, True)
self.assertGreater(cmpResult, 0)
# result < 0
y = 1025
cmpResult = SizeStruct.cmp_bytes(x, y, True)
self.assertLess(cmpResult, 0)
# result == 0
y = 1024
cmpResult = SizeStruct.cmp_bytes(x, y, True)
self.assertEqual(cmpResult, 0)
def testMod(self):
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
# when modding the signs are ignored
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("-1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("-1024 B")
y = SizeStruct.new_from_str("1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("-1024 B")
y = SizeStruct.new_from_str("-1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("1024 B")
actual = x.mod(y).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testMod(self):
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
# when modding the signs are ignored
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("-1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("-1024 B")
y = SizeStruct.new_from_str("1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("-1024 B")
y = SizeStruct.new_from_str("-1000 B")
actual = x.mod(y).get_bytes()
expected = (24, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("1024 B")
actual = x.mod(y).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testSgn(self):
sgn = SizeStruct.new_from_str("12 KiB").sgn()
self.assertEqual(sgn, 1)
sgn = SizeStruct.new_from_str("0 MB").sgn()
self.assertEqual(sgn, 0)
sgn = SizeStruct.new_from_str("-12 GiB").sgn()
self.assertEqual(sgn, -1)
def testSgn(self):
sgn = SizeStruct.new_from_str("12 KiB").sgn()
self.assertEqual(sgn, 1)
sgn = SizeStruct.new_from_str("0 MB").sgn()
self.assertEqual(sgn, 0)
sgn = SizeStruct.new_from_str("-12 GiB").sgn()
self.assertEqual(sgn, -1)
def testDivInt(self):
x = SizeStruct.new_from_str("1 MiB")
y = 1024
divResult = x.div_int(y).get_bytes()
self.assertEqual(divResult, (1024, 1))
x = SizeStruct.new_from_str("-1 MiB")
y = 1077
divResult = x.div_int(y).get_bytes()
self.assertEqual(divResult, (973, -1))
def testTrueDiv(self):
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("-102.4 B") # rounds to whole bytes
divResult = float(x.true_div(y)[:15].replace(locale.nl_langinfo(locale.RADIXCHAR), ".")) # just some number to cover accurancy and not cross max float range
self.assertAlmostEqual(divResult, 1024.0/-102.0)
x = SizeStruct.new_from_str("1 MiB")
y = SizeStruct.new_from_str("1 KiB")
divResult = float(x.true_div(y)[:15].replace(locale.nl_langinfo(locale.RADIXCHAR), ".")) # just some number to cover accurancy and not cross max float range
self.assertAlmostEqual(divResult, 1024.0)
def testTrueDiv(self):
x = SizeStruct.new_from_str("1024 B")
y = SizeStruct.new_from_str("-102.4 B") # rounds to whole bytes
divResult = float(x.true_div(y)[:15].replace(locale.nl_langinfo(locale.RADIXCHAR), ".")) # just some number to cover accurancy and not cross max float range
self.assertAlmostEqual(divResult, 1024.0/-102.0)
x = SizeStruct.new_from_str("1 MiB")
y = SizeStruct.new_from_str("1 KiB")
divResult = float(x.true_div(y)[:15].replace(locale.nl_langinfo(locale.RADIXCHAR), ".")) # just some number to cover accurancy and not cross max float range
self.assertAlmostEqual(divResult, 1024.0)
def testDivInt(self):
x = SizeStruct.new_from_str("1 MiB")
y = 1024
divResult = x.div_int(y).get_bytes()
self.assertEqual(divResult, (1024, 1))
x = SizeStruct.new_from_str("-1 MiB")
y = 1077
divResult = x.div_int(y).get_bytes()
self.assertEqual(divResult, (973, -1))
def testMulFloatStr(self):
x = SizeStruct.new_from_str("8 B")
actual = x.mul_float_str("1.51").get_bytes()
self.assertEqual(actual, (12, 1))
x = SizeStruct.new_from_str("-8 B")
actual = x.mul_float_str("1.51").get_bytes()
self.assertEqual(actual, (12, -1))
x = SizeStruct.new_from_str("8 B")
actual = x.mul_float_str("-1.51").get_bytes()
self.assertEqual(actual, (12, -1))
def testMulFloatStr(self):
x = SizeStruct.new_from_str("8 B")
actual = x.mul_float_str("1.51").get_bytes()
self.assertEqual(actual, (12, 1))
x = SizeStruct.new_from_str("-8 B")
actual = x.mul_float_str("1.51").get_bytes()
self.assertEqual(actual, (12, -1))
x = SizeStruct.new_from_str("8 B")
actual = x.mul_float_str("-1.51").get_bytes()
self.assertEqual(actual, (12, -1))
def testShrinkDivInt(self):
x = SizeStruct.new_from_str("100 B")
y = 11
x.shrink_div_int(y)
actual = x.get_bytes()
expected = (9, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("98 B")
y = 11
x.shrink_div_int(y)
actual = x.get_bytes()
expected = (8, 1)
self.assertEqual(actual, expected)
def testShrinkDivInt(self):
x = SizeStruct.new_from_str("100 B")
y = 11
x.shrink_div_int(y)
actual = x.get_bytes()
expected = (9, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("98 B")
y = 11
x.shrink_div_int(y)
actual = x.get_bytes()
expected = (8, 1)
self.assertEqual(actual, expected)
def testTrueDivInt(self):
x = SizeStruct.new_from_str("1000 B")
y = 100
divResult = float(x.true_div_int(y)[:15]) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, 1000.0/100.0)
x = SizeStruct.new_from_str("-1 MiB")
y = 1024
divResult = float(x.true_div_int(y)[:15]) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, -1024.0)
x = SizeStruct.new_from_str("0 MiB")
y = 1024
divResult = float(x.true_div_int(y)[:15]) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, 0.0)
def testTrueDivInt(self):
x = SizeStruct.new_from_str("1000 B")
y = 100
divResult = float(x.true_div_int(y)[:15]) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, 1000.0/100.0)
x = SizeStruct.new_from_str("-1 MiB")
y = 1024
divResult = float(x.true_div_int(y)[:15]) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, -1024.0)
x = SizeStruct.new_from_str("0 MiB")
y = 1024
divResult = float(x.true_div_int(y)[:15]) # just some number to cover accuracy and not cross max float range
self.assertAlmostEqual(divResult, 0.0)
def testHumanReadable(self):
strSizeStruct = SizeStruct.new_from_str("12 KiB").human_readable(KiB, 2, True)
self.assertEqual(strSizeStruct, "12 KiB")
strSizeStruct = SizeStruct.new_from_str("1 KB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "0.98 KiB")
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100.00 GiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(KiB, 0, False)
self.assertEqual(strSizeStruct, "100 GiB")
def testCmp(self):
x = SizeStruct.new_from_str("1 KiB")
y = SizeStruct.new_from_str("-1 KiB")
# params: SizeStruct x, SizeStruct y, bool abs
# result > 0
cmpResult = SizeStruct.cmp(x, y, False)
self.assertGreater(cmpResult, 0)
# result < 0
cmpResult = SizeStruct.cmp(y, x, False)
self.assertLess(cmpResult, 0)
# result == 0
cmpResult = SizeStruct.cmp(y, x, True)
self.assertEqual(cmpResult, 0)
def testCmp(self):
x = SizeStruct.new_from_str("1 KiB")
y = SizeStruct.new_from_str("-1 KiB")
# params: SizeStruct x, SizeStruct y, bool abs
# result > 0
cmpResult = SizeStruct.cmp(x, y, False)
self.assertGreater(cmpResult, 0)
# result < 0
cmpResult = SizeStruct.cmp(y, x, False)
self.assertLess(cmpResult, 0)
# result == 0
cmpResult = SizeStruct.cmp(y, x, True)
self.assertEqual(cmpResult, 0)
def testGrowMulInt(self):
x = SizeStruct.new_from_str("8 B")
x.grow_mul_int(2)
actual = x.get_bytes()
expected = (16, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("0 B")
x.grow_mul_int(1)
actual = x.get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("10 B")
x.grow_mul_int(0)
actual = x.get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testShrinkBytes(self):
x = SizeStruct.new_from_str("8 B")
x.shrink_bytes(2)
actual = x.get_bytes()
expected = (6, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("8 B")
x.shrink_bytes(16)
actual = x.get_bytes()
expected = (8, -1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("-8 B")
x.shrink_bytes(8)
actual = x.get_bytes()
expected = (16, -1)
self.assertEqual(actual, expected)
def testGrowMulInt(self):
x = SizeStruct.new_from_str("8 B")
x.grow_mul_int(2)
actual = x.get_bytes()
expected = (16, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("0 B")
x.grow_mul_int(1)
actual = x.get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("10 B")
x.grow_mul_int(0)
actual = x.get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testMulInt(self):
x = SizeStruct.new_from_str("8 B")
y = 2
actual = x.mul_int(y).get_bytes()
expected = (16, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("0 B")
y = 1
actual = x.mul_int(y).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("10 B")
y = 0
actual = x.mul_int(y).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testMulInt(self):
x = SizeStruct.new_from_str("8 B")
y = 2
actual = x.mul_int(y).get_bytes()
expected = (16, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("0 B")
y = 1
actual = x.mul_int(y).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("10 B")
y = 0
actual = x.mul_int(y).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testShrinkBytes(self):
x = SizeStruct.new_from_str("8 B")
x.shrink_bytes(2)
actual = x.get_bytes()
expected = (6, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("8 B")
x.shrink_bytes(16)
actual = x.get_bytes()
expected = (8, -1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("-8 B")
x.shrink_bytes(8)
actual = x.get_bytes()
expected = (16, -1)
self.assertEqual(actual, expected)
def testDivInt(self):
x = SizeStruct.new_from_str("1 MiB")
y = 1024
divResult = x.div_int(y).get_bytes()
self.assertEqual(divResult, (1024, 1))
x = SizeStruct.new_from_str("-1 MiB")
y = 1077
divResult = x.div_int(y).get_bytes()
self.assertEqual(divResult, (973, -1))
try:
x = SizeStruct.new_from_bytes(2 * 2**36, 1)
y = 2**36
res = x.div_int(y).get_bytes()
self.assertEqual(res, (2, 1))
except OverflowError:
# ULONG_MAX is the real limit for division, if it's smaller than
# UINT64_MAX, an error is expected, otherwise it is a bug
if ctypes.sizeof(ctypes.c_ulong) == 4:
pass
def testHumanReadable(self):
strSizeStruct = SizeStruct.new_from_str("12 KiB").human_readable(
KiB, 2, False)
self.assertEqual(strSizeStruct, "12 KiB")
strSizeStruct = SizeStruct.new_from_str("1 KB").human_readable(
KiB, 2, False)
self.assertEqual(strSizeStruct, "0.98 KiB")
locale.setlocale(locale.LC_ALL, 'cs_CZ.UTF-8')
strSizeStruct = SizeStruct.new_from_str("1 KB").human_readable(
KiB, 2, True)
self.assertEqual(strSizeStruct, "0,98 KiB")
locale.setlocale(locale.LC_ALL, DEFAULT_LOCALE)
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(
KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100.00 GiB").human_readable(
KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(
KiB, 0, False)
self.assertEqual(strSizeStruct, "100 GiB")
# test that the result of human_readable() can be parsed back
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(
GiB, 0, False)
self.assertEqual(
SizeStruct.new_from_str(strSizeStruct).get_bytes(),
(100 * 1024**3, 1))
# even if translated
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(
GiB, 0, True)
self.assertEqual(
SizeStruct.new_from_str(strSizeStruct).get_bytes(),
(100 * 1024**3, 1))
def testDiv(self):
x = SizeStruct.new_from_str("1 KiB")
y = SizeStruct.new_from_str("-0.1 KiB")
divResult = x.div(y)
self.assertEqual(divResult, (10, -1))
x = SizeStruct.new_from_str("1 MiB")
y = SizeStruct.new_from_str("1 KiB")
divResult = x.div(y)
self.assertEqual(divResult, (1024, 1))
x = SizeStruct.new_from_str("1 GB")
y = SizeStruct.new_from_str("0.7 GB")
divResult = x.div(y)
self.assertEqual(divResult, (1, 1))
x = SizeStruct.new_from_str("-1 KiB")
y = SizeStruct.new_from_str("0.1 KiB")
divResult = x.div(y)
self.assertEqual(divResult, (10, -1))
def testDiv(self):
x = SizeStruct.new_from_str("1 KiB")
y = SizeStruct.new_from_str("-0.1 KiB")
divResult = x.div(y)
self.assertEqual(divResult, (10, -1))
x = SizeStruct.new_from_str("1 MiB")
y = SizeStruct.new_from_str("1 KiB")
divResult = x.div(y)
self.assertEqual(divResult, (1024, 1))
x = SizeStruct.new_from_str("1 GB")
y = SizeStruct.new_from_str("0.7 GB")
divResult = x.div(y)
self.assertEqual(divResult, (1, 1))
x = SizeStruct.new_from_str("-1 KiB")
y = SizeStruct.new_from_str("0.1 KiB")
divResult = x.div(y)
self.assertEqual(divResult, (10, -1))
def testRoundToNearest(self):
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("10 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testHumanReadable(self):
strSizeStruct = SizeStruct.new_from_str("12 KiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "12 KiB")
strSizeStruct = SizeStruct.new_from_str("1 KB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "0.98 KiB")
locale.setlocale(locale.LC_ALL, 'cs_CZ.UTF-8')
strSizeStruct = SizeStruct.new_from_str("1 KB").human_readable(KiB, 2, True)
self.assertEqual(strSizeStruct, "0,98 KiB")
locale.setlocale(locale.LC_ALL, DEFAULT_LOCALE);
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100.00 GiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(KiB, 0, False)
self.assertEqual(strSizeStruct, "100 GiB")
def testHumanReadable(self):
strSizeStruct = SizeStruct.new_from_str("12 KiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "12 KiB")
strSizeStruct = SizeStruct.new_from_str("1 KB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "0.98 KiB")
locale.setlocale(locale.LC_ALL, 'cs_CZ.UTF-8')
strSizeStruct = SizeStruct.new_from_str("1 KB").human_readable(KiB, 2, True)
self.assertEqual(strSizeStruct, "0,98 KiB")
locale.setlocale(locale.LC_ALL, DEFAULT_LOCALE);
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100.00 GiB").human_readable(KiB, 2, False)
self.assertEqual(strSizeStruct, "100 GiB")
strSizeStruct = SizeStruct.new_from_str("100 GiB").human_readable(KiB, 0, False)
self.assertEqual(strSizeStruct, "100 GiB")
def testRoundToNearest(self):
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("10 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1024 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1023 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1025 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1535 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1536 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
# now check something bigger
x = SizeStruct.new_from_str("575 GiB")
roundTo = SizeStruct.new_from_str("128 GiB")
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes_str()
expected = SizeStruct.new_from_str("512 GiB").get_bytes_str()
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("576 GiB")
roundTo = SizeStruct.new_from_str("128 GiB")
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes_str()
expected = SizeStruct.new_from_str("640 GiB").get_bytes_str()
self.assertEqual(actual, expected)
def testGetBytesStr(self):
strSizeStruct = SizeStruct.new_from_str("-1 KiB").get_bytes_str()
self.assertEqual(strSizeStruct, "-1024")
def testNewFromStr(self):
actual = SizeStruct.new_from_str('0 B').get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1 KiB').get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1KB').get_bytes()
expected = (1000, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1 MiB').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str(' 1 MiB').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1 MiB ').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str(' 1 MiB ').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1.5 GiB').get_bytes()
expected = (1610612736, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('+1.5 GiB').get_bytes()
expected = (1610612736, 1)
self.assertEqual(actual, expected)
locale.setlocale(locale.LC_ALL,'cs_CZ.UTF-8')
actual = SizeStruct.new_from_str('1,5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1,5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1.5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1.5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1e-1 KB').get_bytes()
expected = (100, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1e-1 KB').get_bytes()
expected = (100, -1)
self.assertEqual(actual, expected)
# this persian locale uses a two-byte unicode character for the radix
locale.setlocale(locale.LC_ALL, 'ps_AF.UTF-8')
actual = SizeStruct.new_from_str('1٫5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1٫5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1.5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1.5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
locale.setlocale(locale.LC_ALL,'en_US.UTF-8')
def testConvertTo(self):
x = SizeStruct.new_from_str("1 KiB")
x.convert_to(KiB)
def testConvertTo(self):
x = SizeStruct.new_from_str("1 KiB")
x.convert_to(KiB)
def testGetBytesStr(self):
strSizeStruct = SizeStruct.new_from_str("-1 KiB").get_bytes_str()
self.assertEqual(strSizeStruct, "-1024")
def testRoundToNearest(self):
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1500 B")
roundTo = SizeStruct.new_from_str("10 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1024 B")
roundTo = SizeStruct.new_from_str("1 KiB")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1023 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1025 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1535 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("1536 B")
actual = x.round_to_nearest(roundTo, ROUND_DOWN).get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes()
expected = (2048, 1)
self.assertEqual(actual, expected)
# now check something bigger
x = SizeStruct.new_from_str("575 GiB")
roundTo = SizeStruct.new_from_str("128 GiB")
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes_str()
expected = SizeStruct.new_from_str("512 GiB").get_bytes_str()
self.assertEqual(actual, expected)
x = SizeStruct.new_from_str("576 GiB")
roundTo = SizeStruct.new_from_str("128 GiB")
actual = x.round_to_nearest(roundTo, ROUND_HALF_UP).get_bytes_str()
expected = SizeStruct.new_from_str("640 GiB").get_bytes_str()
self.assertEqual(actual, expected)
def testNewFromStr(self):
actual = SizeStruct.new_from_str('0 B').get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1 KiB').get_bytes()
expected = (1024, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1KB').get_bytes()
expected = (1000, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1 MiB').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str(' 1 MiB').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1 MiB ').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str(' 1 MiB ').get_bytes()
expected = (1048576, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1.5 GiB').get_bytes()
expected = (1610612736, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('+1.5 GiB').get_bytes()
expected = (1610612736, 1)
self.assertEqual(actual, expected)
locale.setlocale(locale.LC_ALL, 'cs_CZ.UTF-8')
actual = SizeStruct.new_from_str('1,5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1,5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1.5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1.5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1e-1 KB').get_bytes()
expected = (100, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1e-1 KB').get_bytes()
expected = (100, -1)
self.assertEqual(actual, expected)
# this persian locale uses a two-byte unicode character for the radix
locale.setlocale(locale.LC_ALL, 'ps_AF.UTF-8')
actual = SizeStruct.new_from_str('1٫5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1٫5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('1.5 KiB').get_bytes()
expected = (1536, 1)
self.assertEqual(actual, expected)
actual = SizeStruct.new_from_str('-1.5 KiB').get_bytes()
expected = (1536, -1)
self.assertEqual(actual, expected)
locale.setlocale(locale.LC_ALL, DEFAULT_LOCALE)
