public void UncheckedLayeredStack()
{
// Arrange
var stack = new CheckedLayeredStack <string>();
// Act
stack.Lock();
// Assert
Assert.True(stack.IsEmpty());
Assert.Equal(1, stack.LockCount());
// Act
stack.Unlock();
// Assert
Assert.True(stack.IsEmpty());
Assert.Equal(0, stack.LockCount());
// Assert
Assert.Throws <NutmegException>(() => stack.Unlock());
}
public void CanUnlock_Unlock_Test()
{
// Arrange
var stack = new CheckedLayeredStack <string>();
stack.Push("p");
stack.Push("q");
stack.Lock();
// Act
stack.Unlock();
// Assert
Assert.Equal(0, stack.LockCount());
Assert.Equal(2, stack.Size());
}
public void StartsEmptyLocked_IsEmpty_Test()
{
// Arrange
var stack = new CheckedLayeredStack <string>();
stack.Push("p");
stack.Push("q");
stack.Lock();
// Act
var isEmpty = stack.IsEmpty();
var k = stack.LockCount();
// Assert
Assert.True(isEmpty);
Assert.Equal(1, k);
}
public void Simple_RawLock_Test()
{
// Arrange
var vstack = new CheckedLayeredStack <string>();
vstack.Lock();
vstack.Push("a");
vstack.Push("b");
var cstack = new UncheckedLayeredStack <string>();
// Act
cstack.RawLock(4, vstack);
// Assert
Assert.Equal(1, vstack.LockCount());
Assert.Equal(0, vstack.Size());
Assert.Equal(1, cstack.LockCount());
Assert.Equal(4, cstack.Size());
Assert.Equal("a", cstack[0]);
Assert.Equal("b", cstack[1]);
Assert.Null(cstack[2]);
Assert.Null(cstack[3]);
}
