public void SparseArrayEnumerator3(int length)
{
Assert.AreNotEqual(default(int), 1);
// Completely filled array
ISparseArray <int> array = this.CreateInstance(length);
Assert.AreEqual(length, array.Length);
int[] actualArray = new int[length];
for (int i = 0; i < array.Length; i++)
{
// Should have default value
Assert.AreEqual(default(int), array[i]);
// Set all entries
array[i] = 1;
actualArray[i] = 1;
Assert.AreEqual(1, array[i]);
}
IEnumerator <int> sparsEnumerator = array.GetEnumerator();
IEnumerator actualEnumerator = actualArray.GetEnumerator();
int index = -1;
while (actualEnumerator.MoveNext())
{
index++;
Assert.IsTrue(sparsEnumerator.MoveNext(), "Unable to move next at index " + index);
Assert.AreEqual(actualEnumerator.Current, sparsEnumerator.Current, "Incorrect value at index " + index);
}
Assert.AreEqual(length - 1, index);
}
public void SparseArrayEnumerator2(int length)
{
Assert.AreNotEqual(default(int), 1);
// Completely sparse array i.e. no actual data
ISparseArray <int> array = this.CreateInstance(length);
Assert.AreEqual(length, array.Length);
for (int i = 0; i < array.Length; i++)
{
// Should have default value
Assert.AreEqual(default(int), array[i]);
}
IEnumerator <int> enumerator = array.GetEnumerator();
int index = -1;
while (enumerator.MoveNext())
{
index++;
Assert.AreEqual(default(int), enumerator.Current, "Incorrect value at index " + index);
}
Assert.AreEqual(length - 1, index);
}