import 'package:archimedes_test/src/splat/tensor.dart';
import 'package:collection/collection.dart';
import 'package:test/test.dart';

void main() {
  group('stack', () {
    test('A random tensor can be generated', () {
      Tensor generated = Tensor.random([2, 4]);
      expect(generated.length, equals(2));
      expect(generated[0].length, equals(4));
    });

    test("A tensor can be stacked", () {
      Tensor x = Tensor(const DelegatingList([
        DelegatingList([0.3367, 0.1288, 0.2345]),
        DelegatingList([0.2303, -1.1229, -0.1863])
      ]));

      expect(Tensor.stack(x)[0], equals(x));
    });
  });
}