1. 模块列表
  2. 函数列表
  3. google.protobuf.message.optional_double()

Python google.protobuf.message 模块，optional_double() 实例源码

我们从Python开源项目中，提取了以下37个代码示例，用于说明如何使用google.protobuf.message.optional_double()。

项目：Vector-Tiles-Reader-QGIS-Plugin    作者：geometalab    | 项目源码 | 文件源码 
def testPositiveInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCD\x02\x00\x00\x80\x7F'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
    else:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCA\x02\x04\x00\x00\x80\x7F'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\x7F')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsPosInf(golden_message.optional_float))
    self.assertTrue(IsPosInf(golden_message.optional_double))
    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：Vector-Tiles-Reader-QGIS-Plugin    作者：geometalab    | 项目源码 | 文件源码 
def testNegativeInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCD\x02\x00\x00\x80\xFF'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    else:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCA\x02\x04\x00\x00\x80\xFF'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\xFF')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：Vector-Tiles-Reader-QGIS-Plugin    作者：geometalab    | 项目源码 | 文件源码 
def testNotANumber(self, message_module):
    golden_data = (b'\x5D\x00\x00\xC0\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   b'\xCD\x02\x00\x00\xC0\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = message_module.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testNotANumber(self):
    golden_data = (b'\x5D\x00\x00\xC0\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   b'\xCD\x02\x00\x00\xC0\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = unittest_pb2.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testNotANumber(self):
    golden_data = (b'\x5D\x00\x00\xC0\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   b'\xCD\x02\x00\x00\xC0\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = unittest_pb2.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testNotANumber(self):
    golden_data = ('\x5D\x00\x00\xC0\x7F'
                   '\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   '\xCD\x02\x00\x00\xC0\x7F'
                   '\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = unittest_pb2.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testPositiveInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCD\x02\x00\x00\x80\x7F'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
    else:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCA\x02\x04\x00\x00\x80\x7F'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\x7F')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsPosInf(golden_message.optional_float))
    self.assertTrue(IsPosInf(golden_message.optional_double))
    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testNotANumber(self, message_module):
    golden_data = (b'\x5D\x00\x00\xC0\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   b'\xCD\x02\x00\x00\xC0\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = message_module.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：go2mapillary    作者：enricofer    | 项目源码 | 文件源码 
def testPositiveInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCD\x02\x00\x00\x80\x7F'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
    else:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCA\x02\x04\x00\x00\x80\x7F'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\x7F')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsPosInf(golden_message.optional_float))
    self.assertTrue(IsPosInf(golden_message.optional_double))
    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：go2mapillary    作者：enricofer    | 项目源码 | 文件源码 
def testNegativeInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCD\x02\x00\x00\x80\xFF'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    else:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCA\x02\x04\x00\x00\x80\xFF'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\xFF')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：go2mapillary    作者：enricofer    | 项目源码 | 文件源码 
def testNotANumber(self, message_module):
    golden_data = (b'\x5D\x00\x00\xC0\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   b'\xCD\x02\x00\x00\xC0\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = message_module.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：rpcDemo    作者：Tangxinwei    | 项目源码 | 文件源码 
def testPositiveInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCD\x02\x00\x00\x80\x7F'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
    else:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCA\x02\x04\x00\x00\x80\x7F'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\x7F')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsPosInf(golden_message.optional_float))
    self.assertTrue(IsPosInf(golden_message.optional_double))
    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：rpcDemo    作者：Tangxinwei    | 项目源码 | 文件源码 
def testNegativeInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCD\x02\x00\x00\x80\xFF'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    else:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCA\x02\x04\x00\x00\x80\xFF'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\xFF')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：rpcDemo    作者：Tangxinwei    | 项目源码 | 文件源码 
def testNotANumber(self, message_module):
    golden_data = (b'\x5D\x00\x00\xC0\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   b'\xCD\x02\x00\x00\xC0\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = message_module.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：googleURLParser    作者：randomaccess3    | 项目源码 | 文件源码 
def testPositiveInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCD\x02\x00\x00\x80\x7F'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
    else:
      golden_data = (b'\x5D\x00\x00\x80\x7F'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                     b'\xCA\x02\x04\x00\x00\x80\x7F'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\x7F')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsPosInf(golden_message.optional_float))
    self.assertTrue(IsPosInf(golden_message.optional_double))
    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：googleURLParser    作者：randomaccess3    | 项目源码 | 文件源码 
def testNegativeInfinity(self, message_module):
    if message_module is unittest_pb2:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCD\x02\x00\x00\x80\xFF'
                     b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    else:
      golden_data = (b'\x5D\x00\x00\x80\xFF'
                     b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                     b'\xCA\x02\x04\x00\x00\x80\xFF'
                     b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\xFF')

    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：googleURLParser    作者：randomaccess3    | 项目源码 | 文件源码 
def testNotANumber(self, message_module):
    golden_data = (b'\x5D\x00\x00\xC0\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
                   b'\xCD\x02\x00\x00\xC0\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = message_module.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.optional_float))
    self.assertTrue(isnan(golden_message.optional_double))
    self.assertTrue(isnan(golden_message.repeated_float[0]))
    self.assertTrue(isnan(golden_message.repeated_double[0]))

    # The protocol buffer may serialize to any one of multiple different
    # representations of a NaN.  Rather than verify a specific representation,
    # verify the serialized string can be converted into a correctly
    # behaving protocol buffer.
    serialized = golden_message.SerializeToString()
    message = message_module.TestAllTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.optional_float))
    self.assertTrue(isnan(message.optional_double))
    self.assertTrue(isnan(message.repeated_float[0]))
    self.assertTrue(isnan(message.repeated_double[0]))
项目：Vector-Tiles-Reader-QGIS-Plugin    作者：geometalab    | 项目源码 | 文件源码 
def testHighPrecisionFloatPrinting(self, message_module):
    message = message_module.TestAllTypes()
    message.optional_double = 0.12345678912345678
    if sys.version_info >= (3,):
      self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n')
    else:
      self.assertEqual(str(message), 'optional_double: 0.123456789123\n')
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testPositiveInfinity(self):
    golden_data = (b'\x5D\x00\x00\x80\x7F'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                   b'\xCD\x02\x00\x00\x80\x7F'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsPosInf(golden_message.optional_float))
    self.assertTrue(IsPosInf(golden_message.optional_double))
    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testNegativeInfinity(self):
    golden_data = (b'\x5D\x00\x00\x80\xFF'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                   b'\xCD\x02\x00\x00\x80\xFF'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testHighPrecisionFloatPrinting(self):
    message = unittest_pb2.TestAllTypes()
    message.optional_double = 0.12345678912345678
    if sys.version_info.major >= 3:
      self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n')
    else:
      self.assertEqual(str(message), 'optional_double: 0.123456789123\n')
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testNegativeInfinity(self):
    golden_data = (b'\x5D\x00\x00\x80\xFF'
                   b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                   b'\xCD\x02\x00\x00\x80\xFF'
                   b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testHighPrecisionFloatPrinting(self):
    message = unittest_pb2.TestAllTypes()
    message.optional_double = 0.12345678912345678
    if sys.version_info.major >= 3:
      self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n')
    else:
      self.assertEqual(str(message), 'optional_double: 0.123456789123\n')
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testPositiveInfinity(self):
    golden_data = ('\x5D\x00\x00\x80\x7F'
                   '\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
                   '\xCD\x02\x00\x00\x80\x7F'
                   '\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsPosInf(golden_message.optional_float))
    self.assertTrue(IsPosInf(golden_message.optional_double))
    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testNegativeInfinity(self):
    golden_data = ('\x5D\x00\x00\x80\xFF'
                   '\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
                   '\xCD\x02\x00\x00\x80\xFF'
                   '\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
    golden_message = unittest_pb2.TestAllTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(IsNegInf(golden_message.optional_float))
    self.assertTrue(IsNegInf(golden_message.optional_double))
    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
    self.assertEqual(golden_data, golden_message.SerializeToString())
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testHighPrecisionFloatPrinting(self, message_module):
    message = message_module.TestAllTypes()
    message.optional_double = 0.12345678912345678
    if sys.version_info >= (3,):
      self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n')
    else:
      self.assertEqual(str(message), 'optional_double: 0.123456789123\n')
项目：go2mapillary    作者：enricofer    | 项目源码 | 文件源码 
def testHighPrecisionFloatPrinting(self, message_module):
    message = message_module.TestAllTypes()
    message.optional_double = 0.12345678912345678
    if sys.version_info >= (3,):
      self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n')
    else:
      self.assertEqual(str(message), 'optional_double: 0.123456789123\n')
项目：rpcDemo    作者：Tangxinwei    | 项目源码 | 文件源码 
def testHighPrecisionFloatPrinting(self, message_module):
    message = message_module.TestAllTypes()
    message.optional_double = 0.12345678912345678
    if sys.version_info >= (3,):
      self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n')
    else:
      self.assertEqual(str(message), 'optional_double: 0.123456789123\n')
项目：googleURLParser    作者：randomaccess3    | 项目源码 | 文件源码 
def testHighPrecisionFloatPrinting(self, message_module):
    message = message_module.TestAllTypes()
    message.optional_double = 0.12345678912345678
    if sys.version_info >= (3,):
      self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n')
    else:
      self.assertEqual(str(message), 'optional_double: 0.123456789123\n')
项目：Vector-Tiles-Reader-QGIS-Plugin    作者：geometalab    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self, message_module):
    message = message_module.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self):
    message = unittest_pb2.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
项目：protoc-gen-lua-bin    作者：u0u0    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self):
    message = unittest_pb2.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self):
    message = unittest_pb2.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
项目：coremltools    作者：apple    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self, message_module):
    message = message_module.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
项目：go2mapillary    作者：enricofer    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self, message_module):
    message = message_module.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
项目：rpcDemo    作者：Tangxinwei    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self, message_module):
    message = message_module.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
项目：googleURLParser    作者：randomaccess3    | 项目源码 | 文件源码 
def testExtremeDoubleValues(self, message_module):
    message = message_module.TestAllTypes()

    # Most positive exponent, no significand bits set.
    kMostPosExponentNoSigBits = math.pow(2, 1023)
    message.optional_double = kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)

    # Most positive exponent, one significand bit set.
    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
    message.optional_double = kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)

    # Repeat last two cases with values of same magnitude, but negative.
    message.optional_double = -kMostPosExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)

    message.optional_double = -kMostPosExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)

    # Most negative exponent, no significand bits set.
    kMostNegExponentNoSigBits = math.pow(2, -1023)
    message.optional_double = kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)

    # Most negative exponent, one significand bit set.
    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
    message.optional_double = kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)

    # Repeat last two cases with values of the same magnitude, but negative.
    message.optional_double = -kMostNegExponentNoSigBits
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)

    message.optional_double = -kMostNegExponentOneSigBit
    message.ParseFromString(message.SerializeToString())
    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)