public void Conversion()
{
// Arrange
IConverter converter = new DoubleConverter();
var value = "42,35";
var expectedValue = 42.35;
// Act
using (new LangageSwitcher("fr-fr"))
{
var actualValue = converter.Convert(value, converter.TargetType);
// Assert
Assert.NotNull(actualValue);
Assert.IsType<double>(actualValue);
Assert.Equal(expectedValue, (Double) actualValue);
}
}
public void BadValueConversion()
{
// Arrange
IConverter converter = new DoubleConverter();
var value = "Hello";
var expectedExceptionMessage = Constants.ExceptionMessages.FormatConverterUnableConvert(value, typeof(double));
var expectedInnerExceptionMessage = "Input string was not in a correct format.";
// Act
using (new LangageSwitcher("en-us"))
{
var actualException = Assert.Throws<CommandLineParserException>(() => converter.Convert(value, converter.TargetType));
// Assert
Assert.Equal(expectedExceptionMessage, actualException.Message);
Assert.NotNull(actualException.InnerException);
var actualInnerExecption = Assert.IsAssignableFrom<FormatException>(actualException.InnerException);
Assert.Equal(expectedInnerExceptionMessage, actualInnerExecption.Message);
}
}