public void TargetType()
{
// Arrange
IConverter converter = new BooleanConverter();
var expectedType = typeof(bool);
// Act
var actual = converter.TargetType;
// Assert
Assert.Equal(expectedType, actual);
}
public void StringEmptyConversion()
{
// Arrange
IConverter converter = new BooleanConverter();
var value = string.Empty;
// Act
var actual = converter.Convert(value, converter.TargetType);
// Assert
Assert.NotNull(actual);
Assert.IsType<bool>(actual);
Assert.True((bool)actual);
}
public void LowerFalseConversion()
{
// Arrange
IConverter converter = new BooleanConverter();
var value = "false";
// Act
var actual = converter.Convert(value, converter.TargetType);
// Assert
Assert.NotNull(actual);
Assert.IsType<bool>(actual);
Assert.False((bool)actual);
}
public void BadValueConversion()
{
// Arrange
IConverter converter = new BooleanConverter();
var value = "Hello";
var expectedExceptionMessage = Constants.ExceptionMessages.FormatConverterUnableConvert(value, typeof(bool));
var expectedInnerExceptionMessage = "String was not recognized as a valid Boolean.";
// 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);
}
}