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 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 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;
}