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update unit tests to match new localStorage implementations

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This commit is contained in:
Arthur Lu 2022-11-18 07:51:08 +00:00
parent 6493fbd171
commit 5e83338668
1 changed files with 86 additions and 27 deletions
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101
source/assets/scripts/localStorage.test.js
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@ -1,39 +1,48 @@
import {strict as assert} from "node:assert";
import {describe, it, beforeEach} from "mocha";
import {saveReviewsToStorage, getReviewsFromStorage} from "./localStorage.js";
import {newReviewToStorage, getReviewFromStorage, updateReviewToStorage, deleteReviewFromStorage, getAllReviewsFromStorage} from "./localStorage.js";
describe("test app localStorage interaction", () => {
beforeEach(() => {
before(() => {
localStorage.clear();
localStorage.setItem("activeIDS", JSON.stringify([]));
localStorage.setItem("nextID", JSON.stringify(0));
});
it("get after init", () => {
assert.deepEqual(getReviewsFromStorage(), []);
it("test localStorage state after init", () => {
assert.deepEqual(getAllReviewsFromStorage(), []);
assert.deepEqual(JSON.parse(localStorage.getItem("activeIDS")), []);
assert.strictEqual(JSON.parse(localStorage.getItem("nextID")), 0);
});
it("store one then get", () => {
let reviews = [{
it("test localStorage state after adding one review", () => {
let review = {
"imgSrc": "sample src",
"imgAlt": "sample alt",
"mealName": "sample name",
"restaurant": "sample restaurant",
"rating": 5,
"tags": ["tag 1", "tag 2", "tag 3"]
}];
};
saveReviewsToStorage(reviews);
assert.deepEqual(getReviewsFromStorage(), reviews);
newReviewToStorage(review);
review.reviewID = 0;
assert.deepEqual(getAllReviewsFromStorage(), [review]);
assert.deepEqual(getReviewFromStorage(0), review);
assert.deepEqual(JSON.parse(localStorage.getItem("activeIDS")), [0]);
assert.strictEqual(JSON.parse(localStorage.getItem("nextID")), 1);
});
it("repeated store one more and get", () => {
let reviews = [];
assert.deepEqual(getReviewsFromStorage(), reviews);
it("test localStorage state during adding 999 reviews", () => {
let reviews = getAllReviewsFromStorage();
let ids = [0];
for(let i = 0; i < 1000; i++){
reviews = getReviewsFromStorage();
reviews.push(
{
for(let i = 1; i < 1000; i++){
ids.push(i);
let new_review = {
"imgSrc": `sample src ${i}`,
"imgAlt": `sample alt ${i}`,
"mealName": `sample name ${i}`,
@ -41,9 +50,59 @@ describe("test app localStorage interaction", () => {
"rating": i,
"tags": [`tag ${3*i}`, `tag ${3*i + 1}`, `tag ${3*i + 2}`]
}
);
saveReviewsToStorage(reviews);
assert.deepEqual(getReviewsFromStorage(), reviews);
newReviewToStorage(new_review);
new_review.reviewID = i;
reviews.push(new_review);
assert.deepEqual(getAllReviewsFromStorage(), reviews);
assert.deepEqual(getReviewFromStorage(i), new_review);
assert.deepEqual(JSON.parse(localStorage.getItem("activeIDS")), ids);
assert.strictEqual(JSON.parse(localStorage.getItem("nextID")), (i+1));
}
}).timeout(10000);
}).timeout(5000);
it("test localStorage state during updating 1000 reviews", () => {
let reviews = getAllReviewsFromStorage();
let ids = JSON.parse(localStorage.getItem("activeIDS"));
for(let i = 0; i < 1000; i++){
let new_review = {
"imgSrc": `updated sample src ${i}`,
"imgAlt": `updated sample alt ${i}`,
"mealName": `updated sample name ${i}`,
"restaurant": `updated sample restaurant ${i}`,
"rating": i*2+i,
"tags": [`tag ${3*i}`, `tag ${3*i + 1}`, `tag ${3*i + 2}`]
}
new_review.reviewID = i;
reviews[i] = new_review;
updateReviewToStorage(i, new_review);
assert.deepEqual(getAllReviewsFromStorage(), reviews);
assert.deepEqual(getReviewFromStorage(i), new_review);
assert.deepEqual(JSON.parse(localStorage.getItem("activeIDS")), ids);
assert.strictEqual(JSON.parse(localStorage.getItem("nextID")), 1000);
}
}).timeout(5000);
it("test localStorage state during deleting 1000 reviews", () => {
let reviews = getAllReviewsFromStorage();
let ids = JSON.parse(localStorage.getItem("activeIDS"));
for(let i = 999; i >= 0; i--){
deleteReviewFromStorage(i);
ids.pop();
reviews.pop();
assert.deepEqual(getAllReviewsFromStorage(), reviews);
assert.deepEqual(JSON.parse(localStorage.getItem("activeIDS")), ids);
assert.strictEqual(JSON.parse(localStorage.getItem("nextID")), 1000);
}
}).timeout(5000);
after(() => {});
});