public void TestRemove()
{
Object expected;
Object current;
//Given
var tog1 = new Toggle("feature-alpha");
var repo = new ToggleRepositoryInMemory();
//When
repo.put(tog1);
//Then
expected = 1;
current = repo.cardinality();
Assert.Equal(expected, current);
//When
repo.remove(tog1);
//Then
expected = 0;
current = repo.cardinality();
Assert.Equal(expected, current);
//When
repo.put(tog1);
//Then
expected = tog1;
current = repo.remove(tog1);
Assert.Equal(expected, current);
}
public void TestPutAddingMoreThanOnceAndCardinality()
{
//Given
var repo = new ToggleRepositoryInMemory();
var t_a = new Toggle("alpha");
//When
repo.put(t_a);
repo.put(t_a);
//Then
Assert.Null(repo.put(t_a));
Assert.True(1 == repo.cardinality()); // remains 1
}