//-------------------------------------------------------------------------
public virtual void test_equalsHashCode()
{
DoubleMatrix a1 = DoubleMatrix.copyOf(new double[][]
{
new double[] { 2d, 3d }
});
DoubleMatrix a2 = DoubleMatrix.copyOf(new double[][]
{
new double[] { 2d, 3d }
});
DoubleMatrix b = DoubleMatrix.copyOf(new double[][]
{
new double[] { 3d, 3d }
});
DoubleMatrix c = DoubleMatrix.copyOf(new double[][]
{
new double[] { 2d, 3d },
new double[] { 4d, 5d }
});
DoubleMatrix d = DoubleMatrix.copyOf(new double[][]
{
new double[] { 2d }
});
assertEquals(a1.Equals(a1), true);
assertEquals(a1.Equals(a2), true);
assertEquals(a1.Equals(b), false);
assertEquals(a1.Equals(c), false);
assertEquals(a1.Equals(d), false);
assertEquals(a1.Equals(ANOTHER_TYPE), false);
assertEquals(a1.Equals(null), false);
assertEquals(a1.GetHashCode(), a2.GetHashCode());
}