111 lines
3.8 KiB
TypeScript
111 lines
3.8 KiB
TypeScript
import { beforeAll, beforeEach, describe, expect, test, vi } from "vitest";
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import { Ref, ref } from "vue";
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import "../utils";
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import {
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createTree,
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createTreeNode,
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defaultResetPropagation,
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invertedResetPropagation,
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branchedResetPropagation
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} from "features/trees/tree";
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import { createReset, GenericReset } from "features/reset";
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describe("Reset propagation", () => {
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let shouldReset: Ref<boolean>, shouldNotReset: Ref<boolean>;
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let goodReset: GenericReset, badReset: GenericReset;
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beforeAll(() => {
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shouldReset = ref(false);
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shouldNotReset = ref(false);
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goodReset = createReset(() => ({
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thingsToReset: [],
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onReset() {
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shouldReset.value = true;
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}
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}));
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badReset = createReset(() => ({
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thingsToReset: [],
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onReset() {
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shouldNotReset.value = true;
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}
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}));
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});
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beforeEach(() => {
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shouldReset.value = false;
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shouldNotReset.value = false;
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});
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test("No resets", () => {
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expect(() => {
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const a = createTreeNode(() => ({}));
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const b = createTreeNode(() => ({}));
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const c = createTreeNode(() => ({}));
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const tree = createTree(() => ({
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nodes: [[a], [b], [c]]
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}));
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tree.reset(a);
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}).not.toThrowError();
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});
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test("Do not propagate resets", () => {
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const a = createTreeNode(() => ({ reset: badReset }));
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const b = createTreeNode(() => ({ reset: badReset }));
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const c = createTreeNode(() => ({ reset: badReset }));
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const tree = createTree(() => ({
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nodes: [[a], [b], [c]]
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}));
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tree.reset(b);
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expect(shouldNotReset.value).toBe(false);
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});
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test("Default propagation", () => {
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const a = createTreeNode(() => ({ reset: goodReset }));
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const b = createTreeNode(() => ({}));
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const c = createTreeNode(() => ({ reset: badReset }));
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const tree = createTree(() => ({
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nodes: [[a], [b], [c]],
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resetPropagation: defaultResetPropagation
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}));
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tree.reset(b);
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expect(shouldReset.value).toBe(true);
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expect(shouldNotReset.value).toBe(false);
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});
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test("Inverted propagation", () => {
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const a = createTreeNode(() => ({ reset: badReset }));
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const b = createTreeNode(() => ({}));
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const c = createTreeNode(() => ({ reset: goodReset }));
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const tree = createTree(() => ({
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nodes: [[a], [b], [c]],
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resetPropagation: invertedResetPropagation
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}));
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tree.reset(b);
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expect(shouldReset.value).toBe(true);
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expect(shouldNotReset.value).toBe(false);
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});
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test("Branched propagation", () => {
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const a = createTreeNode(() => ({ reset: badReset }));
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const b = createTreeNode(() => ({}));
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const c = createTreeNode(() => ({ reset: goodReset }));
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const tree = createTree(() => ({
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nodes: [[a, b, c]],
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resetPropagation: branchedResetPropagation,
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branches: [{ startNode: b, endNode: c }]
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}));
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tree.reset(b);
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expect(shouldReset.value).toBe(true);
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expect(shouldNotReset.value).toBe(false);
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});
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test("Branched propagation not bi-directional", () => {
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const a = createTreeNode(() => ({ reset: badReset }));
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const b = createTreeNode(() => ({}));
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const c = createTreeNode(() => ({ reset: badReset }));
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const tree = createTree(() => ({
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nodes: [[a, b, c]],
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resetPropagation: branchedResetPropagation,
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branches: [{ startNode: c, endNode: b }]
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}));
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tree.reset(b);
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expect(shouldNotReset.value).toBe(false);
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});
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});
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