public void ToPositiveTest()
{
double[,] m = { { 0, 5, 8 }, { -6, 4, -3 }, { 1, -7, 9 } };
ChemEqnMatrix cm = new ChemEqnMatrix(m);
double[,] expected = { { 0, 5, 8 }, { 6, -4, 3 }, { 1, -7, 9 } };
cm.ToPositive();
for (int i = 0; i < m.GetLength(0); i++)
{
for (int j = 0; j < m.GetLength(1); j++)
{
Assert.AreEqual(expected[i, j], cm.matrix[i, j]);
}
}
}