Python SizeStruct.new_from_str方法代码示例

本文整理汇总了Python中bytesize.SizeStruct.new_from_str方法的典型用法代码示例。如果您正苦于以下问题：Python SizeStruct.new_from_str方法的具体用法？Python SizeStruct.new_from_str怎么用？Python SizeStruct.new_from_str使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类bytesize.SizeStruct的用法示例。

在下文中一共展示了SizeStruct.new_from_str方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: testMod

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:34，代码来源:libbytesize_unittest.py

示例2: testCmpBytes

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:37，代码来源:libbytesize_unittest.py

示例3: testSgn

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:11，代码来源:libbytesize_unittest.py

示例4: testTrueDiv

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:12，代码来源:libbytesize_unittest.py

示例5: testDivInt

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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))

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:12，代码来源:libbytesize_unittest.py

示例6: testMulFloatStr

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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))

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:14，代码来源:libbytesize_unittest.py

示例7: testShrinkDivInt

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:16，代码来源:libbytesize_unittest.py

示例8: testTrueDivInt

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:17，代码来源:libbytesize_unittest.py

示例9: testHumanReadable

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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")

开发者ID:dashea，项目名称:libbytesize，代码行数:17，代码来源:libbytesize_unittest.py

示例10: testCmp

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:18，代码来源:libbytesize_unittest.py

示例11: testShrinkBytes

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:20，代码来源:libbytesize_unittest.py

示例12: testMulInt

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:20，代码来源:libbytesize_unittest.py

示例13: testGrowMulInt

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:20，代码来源:libbytesize_unittest.py

示例14: testDiv

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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))

开发者ID:rhinstaller，项目名称:libbytesize，代码行数:22，代码来源:libbytesize_unittest.py

示例15: testRoundToNearest

# 需要导入模块: from bytesize import SizeStruct [as 别名]
# 或者: from bytesize.SizeStruct import new_from_str [as 别名]
    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)

开发者ID:dashea，项目名称:libbytesize，代码行数:20，代码来源:libbytesize_unittest.py

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