public void ThrowException()
{
//Arrange
int[] firstArray = new[] { 4, 3, -2, 1 };
var firstMatrix = new SmartMatrix(firstArray);
int[] secondArray = new[] { 2, 5, 3 };
var secondMatrix = new SmartMatrix(secondArray);
int[] arraySum = new[] { 6, 8, 1 };
var expectedMatrix = new SmartMatrix(arraySum);
//Act
Assert.Throws <ArgumentException>(() => { var result = firstMatrix + secondMatrix; });
}
public void MultiplyingTwoMatrixes_GetMatrixMultiplication()
{
//Arrange
int[] firstArray = new[] { 4, 3, -2 };
var firstMatrix = new SmartMatrix(firstArray);
int[] secondArray = new[] { 2, 5, 3 };
var secondMatrix = new SmartMatrix(secondArray);
var expectedInt = 17;
//Act
var result = firstMatrix * secondMatrix;
//Assert
Assert.AreEqual(expectedInt, result);
}
public void AddingTwoMatrixes_GetMatrixSum()
{
//Arrange
int[] firstArray = new [] { 4, 3, -2 };
var firstMatrix = new SmartMatrix(firstArray);
int[] secondArray = new [] { 2, 5, 3 };
var secondMatrix = new SmartMatrix(secondArray);
int[] arraySum = new[] { 6, 8, 1 };
var expectedMatrix = new SmartMatrix(arraySum);
//Act
var result = firstMatrix + secondMatrix;
//Assert
Assert.AreEqual(expectedMatrix, result);
}
public void SubstractingTwoMatrixes_GetMatrixSubstraction()
{
//Arrange
int[] firstArray = new[] { 4, 3, -2 };
var firstMatrix = new SmartMatrix(firstArray);
int[] secondArray = new[] { 2, 5, 3 };
var secondMatrix = new SmartMatrix(secondArray);
int[] arraySubstraction = new[] { 2, -2, -5 };
var expectedMatrix = new SmartMatrix(arraySubstraction);
//Act
var result = firstMatrix - secondMatrix;
//Assert
Assert.AreEqual(expectedMatrix, result);
}
