private void ValidateResult(int[,] expected, int[,] input)
{
var inputCopy = MatrixHelpers.CreateTwoDimensionalMatrix(input.GetLength(0), input.GetLength(1), input.Cast <int>().ToArray());
Question_1_8.PropogateZeros(input);
TestHelpers.AssertMatricesEqual(expected, input);
Question_1_8.PropogateZerosInPlace(inputCopy);
TestHelpers.AssertMatricesEqual(expected, inputCopy);
}
public void ZeroMatrixTest_3x3()
{
int[,] testMatrix = new int[3, 3]
{
{ 1, 0, 1 },
{ 1, 1, 1 },
{ 0, 1, 1 }
};
int[,] expectedMatrix = new int[3, 3]
{
{ 0, 0, 0 },
{ 0, 0, 1 },
{ 0, 0, 0 }
};
// Question_1_8.ZeroMatrix(testMatrix);
Question_1_8.ZeroMatrixMemoryImproved(testMatrix);
TestHelper.AssertMatricesAreEqual(expectedMatrix, testMatrix);
}
public void Question_1_8_InvalidCases()
{
TestHelpers.AssertExceptionThrown(() => Question_1_8.PropogateZeros(null), typeof(ArgumentNullException));
TestHelpers.AssertExceptionThrown(() => Question_1_8.PropogateZerosInPlace(null), typeof(ArgumentNullException));
}