public void AssignRandomTarget_ShouldThrow_TargetAlreadyAssigned()
{
//Arrange
var targetsList = new List <TargetElement>()
{
new TargetElement()
{
Id = 1,
HunterPersonId = 2,
PreyPersonId = 3,
IsHunted = false
}
}.AsQueryable();
var fakeTargetsDbSet = UnitTestsUtil.SetupFakeDbSet(targetsList);
var fakeDatabaseContext = A.Fake <DatabaseContext>();
A.CallTo(() => fakeDatabaseContext.TargetElements).Returns(fakeTargetsDbSet);
var fakeDbContextGeneration = A.Fake <IDatabaseContextGeneration>();
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext())
.Returns(fakeDatabaseContext);
var databaseElementHelper = A.Fake <IDatabaseImageElementHelper>();
var targetElementHelper = new TargetElementHelper(fakeDbContextGeneration, databaseElementHelper);
//Act and assert
Assert.Throws <ManagerException>(() => targetElementHelper.AssignRandomTarget(2),
StorageErrorMessages.TargetAlreadyAssignedError);
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).MustHaveHappened();
}
public void AssignRandomTarget_ShouldReturnAssignedId()
{
//Arrange
var expectedPreyId = 2;
var expectedHunterId = 10;
var dbElementsList = new List <DatabaseImageElement>()
{
new DatabaseImageElement()
{
Id = expectedPreyId,
DescriptiveSentence = "test",
ImageContentUri = "test",
ImageName = "test",
PersonFirstName = "test",
PersonLastName = "test",
Score = 1
},
new DatabaseImageElement()
{
Id = expectedPreyId,
DescriptiveSentence = "test",
ImageContentUri = "test",
ImageName = "test",
PersonFirstName = "test",
PersonLastName = "test",
Score = 1
}
};
var fakeDbSetImageElements = UnitTestsUtil.SetupFakeDbSet(dbElementsList.AsQueryable());
var fakeDbSetTargetElements = UnitTestsUtil.SetupFakeDbSet(new List <TargetElement>().AsQueryable());
var fakeDatabaseContext = A.Fake <DatabaseContext>();
A.CallTo(() => fakeDatabaseContext.DatabaseImageElements).Returns(fakeDbSetImageElements);
A.CallTo(() => fakeDatabaseContext.TargetElements).Returns(fakeDbSetTargetElements);
var fakeDbContextGeneration = A.Fake <IDatabaseContextGeneration>();
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext())
.Returns(fakeDatabaseContext);
var databaseElementHelper = A.Fake <IDatabaseImageElementHelper>();
var targetElementHelper = new TargetElementHelper(fakeDbContextGeneration, databaseElementHelper);
A.CallTo(() => databaseElementHelper.GetAllImages()).Returns(dbElementsList);
//Act
var result = targetElementHelper.AssignRandomTarget(expectedHunterId);
//Assert
result.ShouldBe(expectedPreyId);
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).MustHaveHappened();
}
public void AssignRandomTarget_ShouldThrow_NoPlayers()
{
//Arrange
var dbElementsList = new List <DatabaseImageElement>()
{
new DatabaseImageElement()
{
Id = 1,
DescriptiveSentence = "test",
ImageContentUri = "test",
ImageName = "test",
PersonFirstName = "test",
PersonLastName = "test",
Score = 1
}
};
var fakeDbSetImageElements = UnitTestsUtil.SetupFakeDbSet(dbElementsList.AsQueryable());
var fakeDbSetTargetElements = UnitTestsUtil.SetupFakeDbSet(new List <TargetElement>().AsQueryable());
var fakeDatabaseContext = A.Fake <DatabaseContext>();
A.CallTo(() => fakeDatabaseContext.DatabaseImageElements).Returns(fakeDbSetImageElements);
A.CallTo(() => fakeDatabaseContext.TargetElements).Returns(fakeDbSetTargetElements);
var fakeDbContextGeneration = A.Fake <IDatabaseContextGeneration>();
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext())
.Returns(fakeDatabaseContext);
var databaseElementHelper = A.Fake <IDatabaseImageElementHelper>();
A.CallTo(() => databaseElementHelper.GetAllImages()).Returns(fakeDbSetImageElements);
var targetElementHelper = new TargetElementHelper(fakeDbContextGeneration, databaseElementHelper);
//Act and assert
Assert.Throws <ManagerException>(() => targetElementHelper.AssignRandomTarget(10),
StorageErrorMessages.ThereAreNoPlayersError);
A.CallTo(() => fakeDbContextGeneration.BuildDatabaseContext()).MustHaveHappened();
}
public IHttpActionResult AssignRandomTarget(int id)
{
try
{
return(Json(TargetElementHelper.AssignRandomTarget(id)));
}
catch (ManagerException targetExistsException) when(targetExistsException.ErrorCode == StorageErrorMessages.TargetAlreadyAssignedError)
{
return(BadRequest(StorageErrorMessages.TargetAlreadyAssignedError));
}
catch (ManagerException noPlayersException) when(noPlayersException.ErrorCode == StorageErrorMessages.ThereAreNoPlayersError)
{
return(BadRequest(StorageErrorMessages.ThereAreNoPlayersError));
}
catch (ManagerException targetNotAssignedException) when(targetNotAssignedException.ErrorCode == StorageErrorMessages.TargetNotAssignedError)
{
return(BadRequest(StorageErrorMessages.TargetAlreadyAssignedError));
}
}