public void Current_returns_the_var_at_the_current_position_or_null_if_position_is_outside_array()
{
var enumerator = new VarVec.VarVecEnumerator(CreateVarVec(1));
Assert.Null(enumerator.Current);
enumerator.MoveNext();
Assert.Equal(1, enumerator.Current.Id);
enumerator.MoveNext();
Assert.Null(enumerator.Current);
}
/// <summary>
/// Create a new enumerator for a VarVec; use a free one if its
/// available; otherwise, create a new one
/// </summary>
/// <param name="vec"></param>
/// <returns></returns>
internal VarVec.VarVecEnumerator GetVarVecEnumerator(VarVec vec)
{
VarVec.VarVecEnumerator enumerator;
if (m_disableVarVecEnumCaching ||
m_freeVarVecEnumerators.Count == 0)
{
enumerator = new VarVec.VarVecEnumerator(vec);
}
else
{
enumerator = m_freeVarVecEnumerators.Pop();
enumerator.Init(vec);
}
return enumerator;
}
public void MoveNext_returns_true_for_true_bits_and_false_when_end_is_reached()
{
var enumerator = new VarVec.VarVecEnumerator(CreateVarVec(1));
Assert.True(enumerator.MoveNext());
Assert.False(enumerator.MoveNext());
}