TEST(Matrix3x3, Sort)
{
const Matrix3x3<int> matrix1(1, 10, 2, 20, 15, 30, 5, 100, 50);
const Matrix3x3<double> matrix2(1.0, 10.5, -0.5, 100.0, 0.0, 7.0, 15.0, 8.0, 30.0);
const Matrix3x3<int> result1(1, 2, 5, 10, 15, 20, 30, 50, 100);
const Matrix3x3<double> result2(-0.5, 0.0, 1.0, 7.0, 8.0, 10.5, 15.0, 30.0, 100.0);
EXPECT_TRUE(matrix1.sort() == result1);
EXPECT_TRUE(matrix2.sort() == result2);
}
