public void PreviousCardValue_Calls_PreviousCardValue() { // Arrange m_Previous.PreviousCardValue(Arg.Any <char>()).Returns('?'); // Act char actual = m_Sut.PreviousCardValue('2'); // Assert Assert.AreEqual('?', actual); }
public virtual char PreviousCardValue(char value) { return(m_Previous.PreviousCardValue(value)); }