public void InsertLetterTileTest()
{
bool exceptionWasThrown = false;
LetterTile lt = new LetterTile('A', 1);
LetterTileRack ltr = new LetterTileRack();
try
{
for (int i = 0; i < 7; ++i)
{
ltr.InsertLetterTile(lt);
}
}
catch (LetterTileRack.InvalidLetterTileInsertionException)
{
exceptionWasThrown = true;
}
Assert.IsFalse(exceptionWasThrown);
try
{
ltr.InsertLetterTile(lt);
}
catch (Exception)
{
exceptionWasThrown = true;
}
Assert.IsTrue(exceptionWasThrown);
}
public void GetAllLetterTilesTest()
{
LetterTileRack ltr = new LetterTileRack();
LetterTile lt = new LetterTile('A', 1);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
List<LetterTile> lst = new List<LetterTile>();
lst = ltr.GetAllLetterTiles();
Assert.IsTrue(lst.Count == 3);
Assert.IsTrue(lst[1].Equals(lt));
}
public void LetterTileCountTest()
{
LetterTileRack ltr = new LetterTileRack();
Assert.IsTrue(ltr.LetterTileCount() == 0);
LetterTile lt = new LetterTile('A', 1);
ltr.InsertLetterTile(lt);
Assert.IsTrue(ltr.LetterTileCount() == 1);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
Assert.IsTrue(ltr.LetterTileCount() == 7);
ltr.PopLetterTile(5);
Assert.IsTrue(ltr.LetterTileCount() == 6);
}
public void LetterTileRackTest()
{
bool exceptionWasThrown = false;
try
{
LetterTileRack ltr = new LetterTileRack();
}
catch (Exception)
{
exceptionWasThrown = true;
}
Assert.IsFalse(exceptionWasThrown);
}
public void TestPopTile()
{
LetterTileRack ltr = new LetterTileRack();
LetterTile lt = new LetterTile('A', 1);
ltr.InsertLetterTile(lt);
bool exceptionWasThrown = false;
try
{
ltr.PopLetterTile(new LetterTile('E', 1));
}
catch
{
exceptionWasThrown = true;
}
Assert.IsTrue(exceptionWasThrown);
}
public void SquareBracketOperatorTest()
{
LetterTileRack ltr = new LetterTileRack();
LetterTile lt = new LetterTile('A', 1);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
Assert.IsTrue(ltr[3].Equals(lt));
bool exceptionWasThrown = false;
try
{
char ch = ltr[4].LetterValue;
}
catch (LetterTileRack.InvalidLetterTileAccessException)
{
exceptionWasThrown = true;
}
Assert.IsTrue(exceptionWasThrown);
exceptionWasThrown = false;
try
{
char ch = ltr[-1].LetterValue;
}
catch (LetterTileRack.InvalidLetterTileAccessException)
{
exceptionWasThrown = true;
}
Assert.IsTrue(exceptionWasThrown);
exceptionWasThrown = false;
}
public void PopLetterTileTest()
{
LetterTileRack ltr = new LetterTileRack();
LetterTile lt = new LetterTile('A', 1);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
ltr.InsertLetterTile(lt);
Assert.IsTrue(ltr.LetterTileCount() == 3);
LetterTile lt2 = ltr.PopLetterTile(2);
Assert.IsTrue(ltr.LetterTileCount() == 2);
Assert.IsTrue(lt2.Equals(lt));
bool exceptionWasThrown = false;
try
{
ltr.PopLetterTile(-1);
} catch(LetterTileRack.InvalidLetterTileAccessException)
{
exceptionWasThrown = true;
}
Assert.IsTrue(exceptionWasThrown);
exceptionWasThrown = false;
try
{
ltr.PopLetterTile(2);
}
catch (LetterTileRack.InvalidLetterTileAccessException)
{
exceptionWasThrown = true;
}
Assert.IsTrue(exceptionWasThrown);
exceptionWasThrown = false;
}