Examples of MinusNode

Examples of org.jamesii.core.math.parsetree.math.MinusNode

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*/
public class TestMinusNode extends TestBinaryNode {

  @Override
  protected BinaryNode getInstance(INode left, INode right) {
    return new MinusNode(left, right);
  }
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Examples of org.jamesii.core.math.parsetree.math.MinusNode

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    return new MinusNode(left, right);
  }

  @Override
  public void testCalc() {
    BinaryNode node = new MinusNode(new ValueNode<>(2.), new ValueNode<>(1.));
    ValueNode<Double> res = node.calc(null);
    assertTrue(res.getValue().compareTo(1.) == 0);

    node = new MinusNode(new ValueNode<>(2), new ValueNode<>(1));
    ValueNode<Integer> res2 = node.calc(null);
    assertTrue(res2.getValue().compareTo(1) == 0);

    node = getInstance(new ValueNode<>(2), new ValueNode<>(3.));
    ValueNode<Double> res3 = node.calc(null);
    assertTrue(res3.getValue().compareTo(-1.) == 0);

    node =
        getInstance(getInstance(new ValueNode<>(1), new ValueNode<>(3.)),
            getInstance(new ValueNode<>(2), new ValueNode<>(3.)));
    ValueNode<Double> res4 = node.calc(null);
    assertTrue(res4.getValue().compareTo(-1.) == 0);

  }
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