public void RemoveOre_GetRemovedOre_ReturnsNull()
{
var oreColumn = OreColumn.GenerateRandomColumn(1);
oreColumn.Remove(5);
Assert.IsNull(oreColumn.Get(5));
}
public void RemoveOre_DecreasesCount()
{
var oreColumn = OreColumn.GenerateRandomColumn(1);
var count = oreColumn.Count;
oreColumn.Remove(5);
Assert.AreEqual(count - 1, oreColumn.Count);
}
public void ApplyGravity_OneOreRemoved_GetRemovedOreReturnsSome_GetTopOreReturnsNull()
{
var oreColumn = OreColumn.GenerateRandomColumn(1);
oreColumn.Remove(5);
oreColumn.ApplyGravity();
Assert.IsNotNull(oreColumn.Get(5));
Assert.IsNull(oreColumn.Get(OreColumn.ColumnSize - 1));
}
public void ApplyGravity_NoOreRemoved_NothingChanges()
{
var oreColumn = OreColumn.GenerateRandomColumn(1);
var oresList = new List <Ore>();
for (int i = 0; i < oreColumn.Count; i++)
{
oresList.Add(oreColumn.Get(i));
}
oreColumn.ApplyGravity();
for (int i = 0; i < oreColumn.Count; i++)
{
Assert.AreEqual(oresList[i], oreColumn.Get(i));
}
}
public void GenerateRandomColumn_RespectsOreTypes()
{
var oreTypes = 3;
var oreColumn = OreColumn.GenerateRandomColumn(oreTypes);
var oreTypesVerified = new List <OreType>();
for (int i = 0; i < oreColumn.Count; i++)
{
var ore = oreColumn.Get(i);
if (!oreTypesVerified.Contains(ore.type))
{
oreTypesVerified.Add(ore.type);
}
}
Assert.LessOrEqual(oreTypesVerified.Count, oreTypes);
}
public void GenerateRandomColumn_HasProperHeight()
{
var oreColumn = OreColumn.GenerateRandomColumn(1);
Assert.AreEqual(oreColumn.Count, OreColumn.ColumnSize);
}