public void GivenNoCostCentres_ThenThereShouldBeNoGroups()
{
var hierarchy = new CostCentreHierarchy(new DummyCostCentres(), new BcrOptions());
var tier3Hierarchy = hierarchy.GetHierarchyByTier3();
Assert.That(tier3Hierarchy.Count(), Is.EqualTo(0));
}
public void GivenTwoTier3s_ThenThereShouldBeTwoGroups()
{
var hierarchy = new CostCentreHierarchy(
new DummyCostCentres(
new CostCentre()
{
Tier3 = "A", Tier4 = "B"
},
new CostCentre()
{
Tier3 = "C", Tier4 = "D"
}
),
new BcrOptions());
var tier3Hierarchy = hierarchy.GetHierarchyByTier3();
Assert.That(tier3Hierarchy.Count(), Is.EqualTo(2));
}
public void GivenCostCentreOption_ThenOnlyTheTier3ForThatCostCentreShouldBeIncluded(BcrOptions options)
{
var costCentres = new[]
{
new CostCentre()
{
Tier1 = "A1", Tier2 = "A2", Tier3 = "A3", Tier4 = "A4", Code = "A5"
},
new CostCentre()
{
Tier1 = "B1", Tier2 = "B2", Tier3 = "B3", Tier4 = "B4", Code = "B5"
}
};
var hierarchy = new CostCentreHierarchy(new DummyCostCentres(costCentres), options);
var filteredList = hierarchy.GetHierarchyByTier3();
Assert.That(filteredList.Select(x => x.Key), Is.EquivalentTo(new[] { "A3" }));
}
public void GivenSomeCostCentresInTheTier_ThenThereShouldBeAllCostCentresInThatGroup()
{
var costCentres = new[]
{
new CostCentre()
{
Tier3 = "A", Tier4 = "B"
},
new CostCentre()
{
Tier3 = "A", Tier4 = "C"
},
new CostCentre()
{
Tier3 = "A", Tier4 = "D"
}
};
var hierarchy = new CostCentreHierarchy(new DummyCostCentres(costCentres), new BcrOptions());
var actualCostCentres = hierarchy.GetHierarchyByTier3().Single().ToList();
Assert.That(actualCostCentres, Is.EquivalentTo(costCentres));
}