public void ReturnListOfAllSportscardsString_WhenInvokedWithValidParameters()
{
// Arrange
var sportscardServiceMock = new Mock <ISportscardService>();
var listAllSportscardsCommand = new ListAllSportscardsCommand(sportscardServiceMock.Object);
var parameters = new List <string>();
var sportscards = new List <SportscardDto>()
{
new SportscardDto()
{
Id = new Guid("db97a0eb-9411-4f1d-9ead-3997e6271324")
},
new SportscardDto()
{
Id = new Guid("db97a0eb-9411-4f1d-9ead-3997e6271323")
}
};
sportscardServiceMock
.Setup(x => x.GetAllSportscards())
.Returns(sportscards);
var expectedMessage = string.Join(Environment.NewLine, sportscards);
//Act
var actualMessage = listAllSportscardsCommand.Execute(parameters);
//Assert
Assert.AreEqual(expectedMessage, actualMessage);
}
public void CallSportscardListAllMethodOnce_WhenInvokedWithValidParameters()
{
// Arrange
var sportscardServiceMock = new Mock <ISportscardService>();
var listAllSportscardsCommand = new ListAllSportscardsCommand(sportscardServiceMock.Object);
var parameters = new List <string>();
//Act
listAllSportscardsCommand.Execute(parameters);
//Assert
sportscardServiceMock.Verify(x => x.GetAllSportscards(), Times.Once);
}
public void ThrowArgumentNullException_WhenMethodReturnsNull()
{
// Arrange
var sportscardServiceMock = new Mock <ISportscardService>();
var listAllSportscardsCommand = new ListAllSportscardsCommand(sportscardServiceMock.Object);
var parameters = new List <string>();
var sportscards = new List <SportscardDto>();
sportscardServiceMock
.Setup(x => x.GetAllSportscards())
.Returns((IEnumerable <SportscardDto>)null);
//Act && Assert
Assert.ThrowsException <ArgumentNullException>(() => listAllSportscardsCommand.Execute(parameters));
}
public void ReturnNoCompaniesMessageString_WhenInvokedWithValidParameters()
{
// Arrange
var sportscardServiceMock = new Mock <ISportscardService>();
var listAllSportscardsCommand = new ListAllSportscardsCommand(sportscardServiceMock.Object);
var parameters = new List <string>();
var sportscards = new List <SportscardDto>();
sportscardServiceMock
.Setup(x => x.GetAllSportscards())
.Returns(sportscards);
var expectedMessage = "There are no registered sportscards.";
//Act
var actualMessage = listAllSportscardsCommand.Execute(parameters);
//Assert
Assert.AreEqual(expectedMessage, actualMessage);
}