public virtual void test_ofArrays()
{
assertMatrix(DoubleMatrix.ofArrays(0, 0, i =>
{
throw new AssertionError();
}));
assertMatrix(DoubleMatrix.ofArrays(0, 2, i =>
{
throw new AssertionError();
}));
assertMatrix(DoubleMatrix.ofArrays(2, 0, i =>
{
throw new AssertionError();
}));
AtomicInteger counter = new AtomicInteger(2);
assertMatrix(DoubleMatrix.ofArrays(1, 2, i => new double[] { counter.AndIncrement, counter.AndIncrement }), 2d, 3d);
assertThrowsIllegalArg(() => DoubleMatrix.ofArrays(1, 2, i => new double[0]));
}