Пример #1
0
        public void TryParseByte_FromString()
        {
            var invalidValue1 = double.MaxValue.ToString(CultureInfo.InvariantCulture);
            var invalidValue2 = double.MinValue.ToString(CultureInfo.InvariantCulture);

            #region full method
            var success = ConvertibleStringValue.TryParseByte(DefaultValue,
                                                              BasePrimitivesExtensions.GetDefaultByteAllowDefaultConversion(),
                                                              BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                              BasePrimitivesExtensions.GetCurrentCulture());

            var invalid1 = invalidValue1.TryParseByte(DefaultValue,
                                                      BasePrimitivesExtensions.GetDefaultByteAllowDefaultConversion(),
                                                      BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                      BasePrimitivesExtensions.GetCurrentCulture());

            var invalid2 = invalidValue2.TryParseByte(DefaultValue,
                                                      BasePrimitivesExtensions.GetDefaultByteAllowDefaultConversion(),
                                                      BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                      BasePrimitivesExtensions.GetCurrentCulture());

            Assert.AreEqual(success, ConvertibleByteValue, "Error converting string to byte");
            Assert.AreEqual(invalid1, DefaultValue, "Error converting string to byte");
            Assert.AreEqual(invalid2, DefaultValue, "Error converting string to byte");
            #endregion

            #region without allowZero param
            success = ConvertibleStringValue.TryParseByte(DefaultValue,
                                                          BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                          BasePrimitivesExtensions.GetCurrentCulture());

            invalid1 = invalidValue1.TryParseByte(DefaultValue,
                                                  BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                  BasePrimitivesExtensions.GetCurrentCulture());

            invalid2 = invalidValue2.TryParseByte(DefaultValue,
                                                  BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                  BasePrimitivesExtensions.GetCurrentCulture());

            Assert.AreEqual(success, ConvertibleByteValue, "Error converting string to byte");
            Assert.AreEqual(invalid1, DefaultValue, "Error converting string to byte");
            Assert.AreEqual(invalid2, DefaultValue, "Error converting string to byte");
            #endregion

            #region without allowZero and DefaultValue params
            success = ConvertibleStringValue.TryParseByte(BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                          BasePrimitivesExtensions.GetCurrentCulture());

            invalid1 = invalidValue1.TryParseByte(BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                  BasePrimitivesExtensions.GetCurrentCulture());

            invalid2 = invalidValue2.TryParseByte(BasePrimitivesExtensions.GetDefaultByteNumberStyle(),
                                                  BasePrimitivesExtensions.GetCurrentCulture());

            Assert.AreEqual(success, ConvertibleByteValue, "Error converting string to byte");
            Assert.AreEqual(invalid1, BasePrimitivesExtensions.GetDefaultByteConversionValue(), "Error converting string to byte");
            Assert.AreEqual(invalid2, BasePrimitivesExtensions.GetDefaultByteConversionValue(), "Error converting string to byte");
            #endregion

            #region without number style and culture params
            success = ConvertibleStringValue.TryParseByte(DefaultValue,
                                                          BasePrimitivesExtensions.GetDefaultByteAllowDefaultConversion());

            invalid1 = invalidValue1.TryParseByte(DefaultValue,
                                                  BasePrimitivesExtensions.GetDefaultByteAllowDefaultConversion());

            invalid2 = invalidValue2.TryParseByte(DefaultValue,
                                                  BasePrimitivesExtensions.GetDefaultByteAllowDefaultConversion());

            Assert.AreEqual(success, ConvertibleByteValue, "Error converting string to byte");
            Assert.AreEqual(invalid1, DefaultValue, "Error converting string to byte");
            Assert.AreEqual(invalid2, DefaultValue, "Error converting string to byte");
            #endregion

            #region without number style, culture and allowZero params
            success  = ConvertibleStringValue.TryParseByte(DefaultValue);
            invalid1 = invalidValue1.TryParseByte(DefaultValue);
            invalid2 = invalidValue2.TryParseByte(DefaultValue);

            Assert.AreEqual(success, ConvertibleByteValue, "Error converting string to byte");
            Assert.AreEqual(invalid1, DefaultValue, "Error converting string to byte");
            Assert.AreEqual(invalid2, DefaultValue, "Error converting string to byte");
            #endregion

            #region simple conversion
            success  = ConvertibleStringValue.TryParseByte();
            invalid1 = invalidValue1.TryParseByte();
            invalid2 = invalidValue2.TryParseByte();

            Assert.AreEqual(success, ConvertibleByteValue, "Error converting string to byte");
            Assert.AreEqual(invalid1, BasePrimitivesExtensions.GetDefaultByteConversionValue(), "Error converting string to byte");
            Assert.AreEqual(invalid2, BasePrimitivesExtensions.GetDefaultByteConversionValue(), "Error converting string to byte");
            #endregion
        }