public void CannotSetPersonListToInvalidLength()
{
var deskRandomizer = new DeskRandomizer(4);
var testArray = new int[5];
Assert.Throws <ArgumentOutOfRangeException>(() => deskRandomizer.People = testArray);
}
public void FinalArrangementShouldBePopulated()
{
var deskRandomizer = new DeskRandomizer(3);
foreach (var element in deskRandomizer.FinalArrangement)
{
Assert.Equal(-1, element);
}
}
public void PersonListShouldBePopulated()
{
var deskRandomizer = new DeskRandomizer(4);
foreach (var person in deskRandomizer.People)
{
Assert.True(person > 0);
}
}
public void AllocatePlacesPeopleInFinalAllocation()
{
var deskRandomizer = new DeskRandomizer(6);
deskRandomizer.Allocate(deskRandomizer.People.ToList());
Assert.Equal(new List <int> {
1, 4, 2, 5, 3, 6
}.ToArray(), deskRandomizer.FinalArrangement);
}
public void AllocatePlacesPeopleInWithNoPreviousNeighbours()
{
var deskRandomizer = new DeskRandomizer(6);
deskRandomizer.Allocate(deskRandomizer.People.ToList());
var expected = new List <int> {
1, 4, 2, 5, 3, 6
}.ToArray();
Assert.Equal(expected, deskRandomizer.FinalArrangement);
}
public void PlacesLastPersonCorrectlyWhenLastPersonShouldBeFirstPlace()
{
var deskRandomizer = new DeskRandomizer(6);
deskRandomizer.Allocate(new List <int> {
4, 3, 6, 5, 1, 2
});
Assert.Equal(new List <int> {
2, 6, 3, 5, 1, 4
}.ToArray(), deskRandomizer.FinalArrangement);
}
public void PlacesLastPersonCorrectlyWhenLastPersonShouldBeSecondLastPlace()
{
var deskRandomizer = new DeskRandomizer(6);
deskRandomizer.Allocate(new List <int> {
1, 5, 3, 6, 4, -1
});
deskRandomizer.PlaceLastPerson(2);
Assert.Equal(new List <int> {
1, 5, 3, 6, 2, 4
}.ToArray(), deskRandomizer.FinalArrangement);
}
public void HasPreviousNeighboursReturnsTrueWithPreviousNeighboursWrapped()
{
var deskRandomizer = new DeskRandomizer(3);
var resultLeft = deskRandomizer.HasPreviousNeighbours(0, 2, new List <int> {
2, 7, 1
}.ToArray());
var resultRight = deskRandomizer.HasPreviousNeighbours(2, 1, new List <int> {
2, 7, 1
}.ToArray());
Assert.True(resultLeft);
Assert.True(resultRight);
}
public void HasPreviousNeighboursReturnsTrueWithPreviousNeighboursOnLeft()
{
var deskRandomizer = new DeskRandomizer(3);
var resultHigher = deskRandomizer.HasPreviousNeighbours(1, 3, new List <int> {
2, 3, 7
}.ToArray());
var resultLower = deskRandomizer.HasPreviousNeighbours(1, 3, new List <int> {
2, 3, 7
}.ToArray());
Assert.True(resultHigher);
Assert.True(resultLower);
}
public void AllocatePlacesPeopleInWithNoPreviousNeighboursWithShuffle()
{
var deskRandomizer = new DeskRandomizer(11);
deskRandomizer.ShufflePeople();
deskRandomizer.Allocate(deskRandomizer.People.ToList());
var passed = true;
for (var i = 0; i < 11; i++)
{
if (deskRandomizer.HasPreviousNeighbours(i, deskRandomizer.FinalArrangement[i], deskRandomizer.FinalArrangement))
{
Assert.Equal(new List <int> {
1, 4, 2, 5, 3, 6
}.ToArray(), deskRandomizer.BeforePlacement);
Assert.False(true);
}
;
}
}
public void PersonListShouldBeUnique()
{
var deskRandomizer = new DeskRandomizer(4);
Assert.Equal(4, deskRandomizer.People.Distinct().Count());
}
public void PersonListShouldBeInitialized()
{
var deskRandomizer = new DeskRandomizer(3);
Assert.Equal(3, deskRandomizer.People.Length);
}
public void CreatePersonListShouldCreateAnArrayWithGivenInput()
{
var deskRandomizer = new DeskRandomizer(3);
Assert.Equal(3, deskRandomizer.FinalArrangement.Length);
}