public void ConvertTo_ReturnsDefaultForValueTypes_WhenValueIsNull() { var valueProviderResult = new ValueProviderResult(null, null, CultureInfo.InvariantCulture); var convertedValue = valueProviderResult.ConvertTo(typeof(int)); Assert.Equal(0, convertedValue); }
public void ConvertTo_ReturnsNullForReferenceTypes_WhenValueIsNull() { var valueProviderResult = new ValueProviderResult(null, null, CultureInfo.InvariantCulture); var convertedValue = valueProviderResult.ConvertTo(typeof(string)); Assert.Equal(null, convertedValue); }
public void ConvertTo_PopulatesArray_WhenSingleNeedsToBeConvertedToArray() { // Arrange var valueProviderResult = new ValueProviderResult(DayOfWeek.Friday, "It's Friday!", CultureInfo.InvariantCulture); // Act var convertedValue = (DayOfWeek[])valueProviderResult.ConvertTo(typeof(DayOfWeek[])); // Assert Assert.Single(convertedValue, DayOfWeek.Friday); }
public void ConvertTo_PopulatesArray_WhenSourceArrayNeedsToBeConvertedToArray() { // Arrange string[] values = new[] { "3", "2", "1" }; var valueProviderResult = new ValueProviderResult(values, values.ToString(), CultureInfo.InvariantCulture); // Act var convertedValue = valueProviderResult.ConvertTo(typeof(int[])); // Assert Assert.Equal(new[] { 3, 2, 1 }, convertedValue); }
public void ConvertTo_PopulatesArray_WhenListNeedsToBeConvertedToArray() { // Arrange List<string> values = new List<string> { "-1", "0", "1" }; var valueProviderResult = new ValueProviderResult(values, values.ToString(), CultureInfo.InvariantCulture); // Act var convertedValue = valueProviderResult.ConvertTo(typeof(int[])); // Assert Assert.IsType<int[]>(convertedValue); Assert.Equal(new[] { -1, 0, 1 }, convertedValue); }
static void Main(string[] args) { ValueProviderResult result1 = new ValueProviderResult(new string[] { "1", "2", "3" }, "", null); ValueProviderResult result2 = new ValueProviderResult("123", "", null); //string[] => int[] int[] value1 = (int[])result1.ConvertTo(typeof(int[])); //string[] => int int value2 = (int)result1.ConvertTo(typeof(int)); //string => int[] int[] value3 = (int[])result2.ConvertTo(typeof(int[])); Console.WriteLine("{0,-16}{1}", "RawValue", "NewValue"); Console.WriteLine("{0,-16}{1}", result1.RawValue.ConvertToString(), value1.ConvertToString()); Console.WriteLine("{0,-16}{1}", result1.RawValue.ConvertToString(), value2.ConvertToString()); Console.WriteLine("{0,-16}{1}", result2.RawValue.ConvertToString(), value3.ConvertToString()); }
public void ConvertTo_ReturnsFirstValue_WhenSequenceNeedsToConvertedToSingleValue(IList value, object expected) { // Arrange var valueProviderResult = new ValueProviderResult(value, value.ToString(), CultureInfo.InvariantCulture); // Act var convertedValue = valueProviderResult.ConvertTo(expected.GetType()); // Assert Assert.Equal(expected, convertedValue); }