public void ReturnListOfAllVisitsString_WhenInvokedWithValidParameters()
{
//Arrange
var sportServiceMock = new Mock <ISportService>();
var listAllSportsCommand = new ListAllSportsCommand(sportServiceMock.Object);
var parameters = new List <string>();
var sports = new List <SportDto>()
{
new SportDto()
{
Name = "Gym"
},
new SportDto()
{
Name = "Yoga"
}
};
sportServiceMock
.Setup(x => x.GetAllSports())
.Returns(sports);
var expectedMessage = string.Join(Environment.NewLine, sports);
//Act
var actualMessage = listAllSportsCommand.Execute(parameters);
//Assert
Assert.AreEqual(expectedMessage, actualMessage);
}
public void CreateInstance_WhenInvokedWithValidParameter()
{
//Arrange
var sportServiceMock = new Mock <ISportService>();
//Act
var listAllSportsCommand = new ListAllSportsCommand(sportServiceMock.Object);
//Assert
Assert.IsNotNull(listAllSportsCommand);
Assert.IsInstanceOfType(listAllSportsCommand, typeof(ICommand));
}
public void CallSportListAllMethodOnce_WhenInvokedWithValidParameters()
{
//Arrange
var sportServiceMock = new Mock <ISportService>();
var listAllSportsCommand = new ListAllSportsCommand(sportServiceMock.Object);
var parameters = new List <string>();
//Act
listAllSportsCommand.Execute(parameters);
//Assert
sportServiceMock.Verify(x => x.GetAllSports(), Times.Once);
}
public void ThrowArgumentNullException_WhenMethodReturnsNull()
{
//Arrange
var sportServiceMock = new Mock <ISportService>();
var listAllSportsCommand = new ListAllSportsCommand(sportServiceMock.Object);
var parameters = new List <string>();
var sports = new List <SportDto>();
sportServiceMock
.Setup(x => x.GetAllSports())
.Returns((IEnumerable <SportDto>)null);
//Act && Assert
Assert.ThrowsException <ArgumentNullException>(() => listAllSportsCommand.Execute(parameters));
}
public void ReturnNoSportsMessageString_WhenInvokedWithValidParameters()
{
//Arrange
var sportServiceMock = new Mock <ISportService>();
var listAllSportsCommand = new ListAllSportsCommand(sportServiceMock.Object);
var parameters = new List <string>();
var sports = new List <SportDto>();
sportServiceMock
.Setup(x => x.GetAllSports())
.Returns(sports);
var expectedMessage = "There are no registered sports.";
//Act
var actualMessage = listAllSportsCommand.Execute(parameters);
//Assert
Assert.AreEqual(expectedMessage, actualMessage);
}
