public void ToString_WHERE_error_is_non_zero_SHOULD_output_percentage_with_error_to_one_decimal_place(double percentageValue1, double percentageValue2, double percentageValue3, string expected)
{
//arrange
var instance = new PercentageWithError(new List <double> {
percentageValue1, percentageValue2, percentageValue3
});
//act
var actual = instance.ToString();
//assert
Assert.That(actual, Is.EqualTo(expected));
}
public void ToString_WHERE_error_is_zero_SHOULD_output_percentage_without_error_with_all_decimal_places()
{
//arrange
const double percentage = 0.5816521131;
var instance = new PercentageWithError(new List <double> {
percentage, percentage, percentage
});
//act
var actual = instance.ToString();
//assert
Assert.That(actual, Is.EqualTo($"{percentage * 100}%"));
}
