Package org.jamesii.core.math.parsetree

Examples of org.jamesii.core.math.parsetree.Node.calc()


    ListNode res2 = node.calc(null);
    resList = res2.getValue();
    assertTrue(((ValueNode<Double>) resList.get(0)).getValue().compareTo(1.) == 0);

    node = getInstance(getA(4));
    res2 = node.calc(null);
    resList = res2.getValue();
    assertTrue(((ValueNode<Double>) resList.get(0)).getValue().compareTo(-1.) == 0);

    node = getInstance(getA(5));
    res2 = node.calc(null);
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    res2 = node.calc(null);
    resList = res2.getValue();
    assertTrue(((ValueNode<Double>) resList.get(0)).getValue().compareTo(-1.) == 0);

    node = getInstance(getA(5));
    res2 = node.calc(null);
    resList = res2.getValue();
    assertTrue(((ValueNode<Double>) resList.get(0)).getValue().compareTo(0.) == 0);

    node =
        getInstance(toList(new MultNode(new ValueNode<>(2),
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    assertTrue(((ValueNode<Double>) resList.get(0)).getValue().compareTo(0.) == 0);

    node =
        getInstance(toList(new MultNode(new ValueNode<>(2),
            new ValueNode<>(-2.))));
    res2 = node.calc(null);
    resList = res2.getValue();
    assertTrue(((ValueNode<Double>) resList.get(0)).getValue().compareTo(-4.) == 0);

    node =
        getInstance(toList(new MultNode(new ValueNode<>(2),
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    node =
        getInstance(toList(new MultNode(new ValueNode<>(2),
            new ValueNode<>(-2.)), new MultNode(new ValueNode<>(2),
            new ValueNode<>(-3.))));
    res2 = node.calc(null);
    resList = res2.getValue();
    assertTrue(((ValueNode<Double>) resList.get(0)).getValue().compareTo(-4.) == 0);
    assertTrue(((ValueNode<Double>) resList.get(1)).getValue().compareTo(-6.) == 0);
  }
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public class TestHeadNode extends TestValueNodeAbstract<HeadNode, INode> {

  @Override
  public void testCalc() {
    Node node = getInstance(getA(0));
    ValueNode<Integer> res = node.calc(null);
    assertTrue(res.getValue().compareTo(1) == 0);

    node = getInstance(getA(1));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(-1) == 0);
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    Node node = getInstance(getA(0));
    ValueNode<Integer> res = node.calc(null);
    assertTrue(res.getValue().compareTo(1) == 0);

    node = getInstance(getA(1));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(-1) == 0);

    node = getInstance(getA(2));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(0) == 0);
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    node = getInstance(getA(1));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(-1) == 0);

    node = getInstance(getA(2));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(0) == 0);

    node = getInstance(getA(3));
    ValueNode<Double> res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(1.) == 0);
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    node = getInstance(getA(2));
    res = node.calc(null);
    assertTrue(res.getValue().compareTo(0) == 0);

    node = getInstance(getA(3));
    ValueNode<Double> res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(1.) == 0);

    node =
        getInstance(new ListNode(toList(new MultNode(new ValueNode<>(2),
            new ValueNode<>(-2.)))));
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    assertTrue(res2.getValue().compareTo(1.) == 0);

    node =
        getInstance(new ListNode(toList(new MultNode(new ValueNode<>(2),
            new ValueNode<>(-2.)))));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(-4.) == 0);

    node =
        getInstance(new ListNode(toList(new MultNode(new ValueNode<>(2),
            new ValueNode<>(-2.)), new MultNode(new ValueNode<>(2),
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    node =
        getInstance(new ListNode(toList(new MultNode(new ValueNode<>(2),
            new ValueNode<>(-2.)), new MultNode(new ValueNode<>(2),
            new ValueNode<>(-3.)))));
    res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(-4.) == 0);
  }

  private List<INode> toList(Node... nodes) {
    ArrayList<INode> result = new ArrayList<>();
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