public function testSubtractException()
{
$m1 = new Matrix([[1, 2, 3], [4, 5, 6]]);
$m2 = new Matrix([[7, 8], [9, 10], [11, 12]]);
try {
$m1->subtract($m2);
} catch (MatrixException $exception) {
return;
}
$this->fail('MatrixException not raised.');
}
/**
* @expectedException \DomainException
*/
public function testSubtractException()
{
$arr1 = [[1, 2, 3, 4], [4, 5, 6, 7]];
$arr2 = [[1, 2, 3]];
$mat1 = new Matrix($arr1);
$mat2 = new Matrix($arr2);
$mat1->subtract($mat2);
}
