public void SparseByteArray_CreateTwoDimensionalArray()
{
SparseByteArray array = SparseByteArray.CreateInstance(10, 20);
Assert.AreEqual(2, array.Rank);
Assert.AreEqual(10, array.GetLength(0));
Assert.AreEqual(20, array.GetLength(1));
Assert.AreEqual(10 * 20, array.Length);
// Set value
array[0, 0] = 1;
array[5, 5] = 1;
array[9, 9] = 1;
// Get value
Assert.AreEqual(1, array[0, 0]);
Assert.AreEqual(0, array[0, 1]);
Assert.AreEqual(0, array[1, 0]);
Assert.AreEqual(1, array[5, 5]);
Assert.AreEqual(1, array[9, 9]);
Assert.AreEqual(3, array.Sum);
array[5, 5] = 0;
Assert.AreEqual(2, array.Sum);
}
public void SparseByteArray_GetRowThrowsInvalidOperationException()
{
SparseByteArray o;
SparseByteArray sparseByteArray;
int[] ints = new int[1];
o = SparseByteArray.CreateInstance(ints);
sparseByteArray = o.GetRow(0);
}
public void SparseByteArray_OutOfRangeIndexAddress()
{
SparseByteArray array = SparseByteArray.CreateInstance(10, 10);
Assert.AreEqual(2, array.Rank);
// Set value
array[0, 0, 0] = 1;
Assert.Fail("We should get an exception");
}
public void SparseByteArray_GetRow()
{
SparseByteArray o;
SparseByteArray sparseByteArray;
int[] ints = new int[2];
o = SparseByteArray.CreateInstance(ints);
sparseByteArray = o.GetRow(0);
Assert.IsNull((object)sparseByteArray);
Assert.IsNotNull(o);
Assert.AreEqual <int>(2, ((SparseByteArray)o).Rank);
Assert.AreEqual <int>(0, ((SparseByteArray)o).Length);
}
public void SparseByteArray_2D_SetRowOfValues()
{
SparseByteArray array = SparseByteArray.CreateInstance(10, 20);
// Set value
array[1] = 1;
// Get value
Assert.AreEqual(0, array[0, 0]);
Assert.AreEqual(0, array[0, 1]);
Assert.AreEqual(1, array[1, 0]);
Assert.AreEqual(1, array[1, 5]);
Assert.AreEqual(1, array[1, 9]);
Assert.AreEqual(0, array[2, 0]);
Assert.AreEqual(0, array[2, 1]);
Assert.AreEqual(20, array.GetRow(1).Sum);
}