public void Sort_ValidString_ReturnsSortedStringDescending()
{
//arrange
var input = GetValidStringInput();
//act
IStringService stringService = new StringService();
var result = stringService.ProcessSort(input);
//assert
Assert.AreEqual("11,9,7,5,2", result.InputString);
}
public void Sort_EmptyString_ReturnsInputStringRequired()
{
//arrange
var input = GetValidStringInput();
input.InputString = "";
//act
IStringService stringService = new StringService();
var result = stringService.ProcessSort(input);
//assert
Assert.AreEqual(StringError.InputStringRequired, result.Error);
}
public void Sort_StringWithNonNumbers_ReturnsInputStringNotInteger()
{
//arrange
var input = GetValidStringInput();
input.InputString = input.InputString + "sometext";
//act
IStringService stringService = new StringService();
var result = stringService.ProcessSort(input);
//assert
Assert.AreEqual(StringError.InputStringNotInteger, result.Error);
}