public void ModifyContent_WithValidArgument_AddsStrings(string prefix, string suffix, string toModify, string expected) { var action = new AddStringContentAction(prefix, suffix); var result = action.ModifyContent(toModify); Assert.Equal(expected, result); }
public void ModifyContent_WithNullArgument_ReturnsNull() { var action = new AddStringContentAction(null, null); var result = action.ModifyContent(null); Assert.Null(result); }