const { sequentNode, linkSequentNode } = require("../../src/utils/sequentAst.js");

// linkSequentNode test
test('linkSequentNode could work correctly for node', () => {
    const inputA = new sequentNode("A", "A");
    const inputB = new sequentNode("B", "B");
    const output = linkSequentNode(inputA, inputB);

    const expected = new sequentNode("A","A", "", [inputB]);
    expect(output).toEqual(expected);
});

test('linkSequentNode could work correctly for node', () => {
    const inputA = new sequentNode("A", "A");
    const inputB = new sequentNode("B", "B");
    const output = linkSequentNode(inputA, inputB);
    const output1 = linkSequentNode(output, inputB);
    expect(output1).toEqual(new sequentNode("A", "A","", [inputB, inputB]));
});