public void CanSubtract()
{
BiasesVector bv1 = new BiasesVector(Vector <double> .Build.DenseOfArray(new double[] { 1, 2 }));
BiasesVector bv2 = new BiasesVector(Vector <double> .Build.DenseOfArray(new double[] { 2, 3 }));
BiasesVector bv3 = bv2.Subtract(bv1);
Assert.AreEqual(1, bv3[0]);
Assert.AreEqual(1, bv3[1]);
}
public void CanAdd()
{
BiasesVector bv1 = new BiasesVector(Vector <double> .Build.DenseOfArray(new double[] { 1, 2 }));
BiasesVector bv2 = new BiasesVector(Vector <double> .Build.DenseOfArray(new double[] { 2, 3 }));
BiasesVector bv3 = bv1.Add(bv2);
Assert.AreEqual(3, bv3[0]);
Assert.AreEqual(5, bv3[1]);
}
public void CannotMakeBad()
{
try
{
BiasesVector bv1 = new BiasesVector(Vector <double> .Build.Dense(0));
BiasesVector bv2 = new BiasesVector(0);
Assert.Fail("BiasesVector constructor failed to throw an exception: ");
}
catch (ArgumentOutOfRangeException)
{ }
}
public void CanMake()
{
try
{
BiasesVector bv1 = new BiasesVector(Vector <double> .Build.Dense(1));
BiasesVector bv2 = new BiasesVector(1);
}
catch (Exception e)
{
Assert.Fail("BiasesVector constructor threw and exception: " + e.Message);
}
}
public void CannotSubractMismatched()
{
try
{
BiasesVector bv1 = new BiasesVector(Vector <double> .Build.DenseOfArray(new double[] { 1, 2 }));
BiasesVector bv2 = new BiasesVector(Vector <double> .Build.DenseOfArray(new double[] { 2, 3, 4 }));
BiasesVector bv3 = bv2.Subtract(bv1);
Assert.Fail("Subtract failed to throw an ArgumentOutOfRangeException.");
}
catch (ArgumentOutOfRangeException)
{ }
}