public void Read_AtLeastFirstNameOrLastNameIsAvailable_ReturnName(string first, string last)
{
// Arrange
var strInput = new Mock <IInput <string> >();
var strOutput = new Mock <IOutput <string> >();
var input = new NameInput(strInput.Object, strOutput.Object);
// Simulate the order of read
Queue <string> queue = new Queue <string>();
queue.Enqueue(first);
queue.Enqueue(last);
strInput
.Setup(i => i.Read())
.Returns(() => queue.Dequeue());
// Act
var name = input.Read();
// Assert
Assert.IsNotNull(name);
Assert.AreEqual(first, name.First);
Assert.AreEqual(last, name.Last);
}
public void Read_BothFirstNameAndLastNameAreNotAvailable_ReturnNull(string first, string last)
{
// Arrange
var strInput = new Mock <IInput <string> >();
var strOutput = new Mock <IOutput <string> >();
var input = new NameInput(strInput.Object, strOutput.Object);
// Simulate the order of read
Queue <string> queue = new Queue <string>();
queue.Enqueue(first);
queue.Enqueue(last);
strInput
.Setup(i => i.Read())
.Returns(() => queue.Dequeue());
// Act
var name = input.Read();
// Assert
Assert.IsNull(name);
}