public void Clear_MapHasEntries_CannotGetOldEntry()
{
const int count = 5;
ProgramIndexMapInfoManager manager = CreatePopulatedManager(count, x => x + 1);
manager.Clear();
Assert.Null(manager.Get(new ProgramId(2)));
}
public void Clear_MapHasEntries_CountIsZero()
{
const int count = 5;
ProgramIndexMapInfoManager manager = CreatePopulatedManager(count, x => x + 1);
manager.Clear();
Assert.Equal(0, manager.GetProgramCount());
}
public void GetProgramId_InputIndexDoesNotExist_ReturnsInvalidId()
{
const int count = 5;
ProgramIndexMapInfoManager manager = CreatePopulatedManager(count, x => x + 1);
Assert.Equal(ProgramId.InvalidId, manager.GetProgramId(new ProgramId(2), 5));
Assert.Equal(ProgramId.InvalidId, manager.GetProgramId(new ProgramId(2), 12));
Assert.Equal(ProgramId.InvalidId, manager.GetProgramId(new ProgramId(2), 255));
}
public void Get_IdDoesNotExist_ReturnsNull()
{
const int count = 5;
ProgramIndexMapInfoManager manager = CreatePopulatedManager(count, x => x + 3);
Assert.Null(manager.Get(new ProgramId(0)));
Assert.Null(manager.Get(new ProgramId(2)));
Assert.Null(manager.Get(new ProgramId(8)));
Assert.Null(manager.Get(new ProgramId(9001)));
}
public void GetProgramCount_MapHasEntries_ReturnsCorrectCount()
{
ProgramIndexMapInfoManager manager = CreatePopulatedManager(1, x => x + 1);
Assert.Equal(1, manager.GetProgramCount());
manager = CreatePopulatedManager(10, x => x + 1);
Assert.Equal(10, manager.GetProgramCount());
manager = CreatePopulatedManager(255, x => x + 1);
Assert.Equal(255, manager.GetProgramCount());
}
private ProgramIndexMapInfoManager CreatePopulatedManager(int count, Func <int, long> idCreator)
{
var manager = new ProgramIndexMapInfoManager();
var map = new ProgramIndexMapInfo[count];
for (int i = 0; i < map.Length; i++)
{
map[i].MainProgramId = new ProgramId((ulong)idCreator(0));
map[i].ProgramId = new ProgramId((ulong)idCreator(i));
map[i].ProgramIndex = (byte)i;
}
Assert.Success(manager.Reset(map));
return(manager);
}
public void GetProgramId_WithIndex_ReturnsProgramIdOfSpecifiedIndex()
{
const int count = 5;
ProgramIndexMapInfoManager manager = CreatePopulatedManager(count, x => (x + 1) * 5);
// Check that the program ID can be retrieved using any program in the set
Assert.Equal(new ProgramId(20), manager.GetProgramId(new ProgramId(5), 3));
Assert.Equal(new ProgramId(20), manager.GetProgramId(new ProgramId(10), 3));
Assert.Equal(new ProgramId(20), manager.GetProgramId(new ProgramId(15), 3));
Assert.Equal(new ProgramId(20), manager.GetProgramId(new ProgramId(20), 3));
Assert.Equal(new ProgramId(20), manager.GetProgramId(new ProgramId(25), 3));
// Check that any index can be used
Assert.Equal(new ProgramId(5), manager.GetProgramId(new ProgramId(10), 0));
Assert.Equal(new ProgramId(10), manager.GetProgramId(new ProgramId(10), 1));
Assert.Equal(new ProgramId(15), manager.GetProgramId(new ProgramId(10), 2));
Assert.Equal(new ProgramId(20), manager.GetProgramId(new ProgramId(10), 3));
Assert.Equal(new ProgramId(25), manager.GetProgramId(new ProgramId(10), 4));
}
public void Get_IdExists_ReturnsCorrectMapInfo()
{
const int count = 5;
ProgramIndexMapInfoManager manager = CreatePopulatedManager(count, x => x + 1);
// ReSharper disable PossibleInvalidOperationException
ProgramIndexMapInfo?map = manager.Get(new ProgramId(1));
Assert.NotNull(map);
Assert.Equal(new ProgramId(1), map.Value.MainProgramId);
Assert.Equal(new ProgramId(1), map.Value.ProgramId);
Assert.Equal(0, map.Value.ProgramIndex);
map = manager.Get(new ProgramId(4));
Assert.NotNull(map);
Assert.Equal(new ProgramId(1), map.Value.MainProgramId);
Assert.Equal(new ProgramId(4), map.Value.ProgramId);
Assert.Equal(3, map.Value.ProgramIndex);
// ReSharper restore PossibleInvalidOperationException
}
public void GetProgramCount_MapIsEmpty_ReturnsZero()
{
var manager = new ProgramIndexMapInfoManager();
Assert.Equal(0, manager.GetProgramCount());
}
