package mydl.utils;
import java.util.ArrayList;
import org.ejml.EjmlUnitTests;
import org.junit.Test;
import mydl.tensor.Tensor;
import mydl.tensor.Tensor2D;
import mydl.tensor.Tensor_size;
public class DataTest {
@Test
public void to_dataTest(){
ArrayList<Tensor> inputs = new ArrayList<Tensor>();
ArrayList<Tensor> targets = new ArrayList<Tensor>();
for(int i=0;i<10;i++){
inputs.add(Tensor.random(new Tensor_size(4,2)));
targets.add(Tensor.random(new Tensor_size(4,2)));
}
ArrayList<Data> d1 = Data.to_data(inputs, targets, false);
ArrayList<Data> d2 = Data.to_data(inputs, targets, false);
for(int i=0;i<10;i++)
EjmlUnitTests.assertEquals(((Tensor2D)d1.get(i).input).getData(), ((Tensor2D)d2.get(i).input).getData());
}
@Test(expected = IndexOutOfBoundsException.class)
public void to_dataTest_exception(){
ArrayList<Tensor> inputs = new ArrayList<Tensor>();
ArrayList<Tensor> targets = new ArrayList<Tensor>();
for(int i=0;i<10;i++){
inputs.add(Tensor.random(new Tensor_size(4,2)));
if(i<9)
targets.add(Tensor.random(new Tensor_size(4,2)));
}
ArrayList<Data> d1 = Data.to_data(inputs, targets, false);
System.out.println(d1.size());
}
}