cse110-fa22-group29/source/assets/scripts/localStorage.test.js
Arthur Lu af4378ee40 fix some linting issues,
fix bug in localStroage unit tests

Signed-off-by: Arthur Lu <learthurgo@gmail.com>
2022-11-26 16:06:24 -08:00

300 lines
10 KiB
JavaScript

import {strict as assert} from "node:assert";
import {describe, it, before, after} from "mocha";
import {newReviewToStorage, getReviewFromStorage, updateReviewToStorage, deleteReviewFromStorage, getAllReviewsFromStorage, getTopReviewsFromStorage, getReviewsByTag} from "./localStorage.js";
describe("test CRUD localStorage interaction", () => {
before(() => {
localStorage.clear();
});
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("test localStorage state after adding one review", () => {
let review = {
"imgSrc": "sample src",
"mealName": "sample name",
"restaurant": "sample restaurant",
"rating": 5,
"tags": ["tag 1", "tag 2", "tag 3"]
};
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("test localStorage state during adding 999 reviews", () => {
let reviews = getAllReviewsFromStorage();
let ids = [0];
for(let i = 1; i < 1000; i++){
ids.push(i);
let new_review = {
"imgSrc": `sample src ${i}`,
"mealName": `sample name ${i}`,
"restaurant": `sample restaurant ${i}`,
"rating": i,
"tags": [`tag ${3*i}`, `tag ${3*i + 1}`, `tag ${3*i + 2}`]
};
new_review.reviewID = newReviewToStorage(new_review);
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(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}`,
"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);
it("test localStorage state after all deletes", () => {
assert.deepEqual(getAllReviewsFromStorage(), []);
});
after(() => {});
});
describe("test sort/filter localStorage interaction", () => {
before(() => {
localStorage.clear();
});
it("add sample data for sort and filter", () => {
for(let i = 0; i < 100; i++){
let review = {
"imgSrc": `sample src ${i}`,
"mealName": `sample name ${i}`,
"restaurant": `sample restaurant ${i}`,
"rating": i,
"tags": [`tag ${i%3}`, `tag ${i < 50}`, "tag x"]
};
newReviewToStorage(review);
}
});
it("test getTopReviewsFromStorage end behavior after create", () =>{
for(let i = 0; i <= 100; i++){
let top_reviews = getTopReviewsFromStorage(i);
for(let j = 0; j < i; j++){
assert.strictEqual(top_reviews[j].rating, 99 - j);
assert.strictEqual(top_reviews[j].reviewID, 99 - j);
}
}
});
it("test getReviewsByTag end behavior after create", () => {
let specific_tagged_reviews = [];
specific_tagged_reviews = getReviewsByTag("tag 0");
assert.strictEqual(specific_tagged_reviews.length, 34);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag 0"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID % 3, 0);
}
specific_tagged_reviews = getReviewsByTag("tag 1");
assert.strictEqual(specific_tagged_reviews.length, 33);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag 1"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID % 3, 1);
}
specific_tagged_reviews = getReviewsByTag("tag 2");
assert.strictEqual(specific_tagged_reviews.length, 33);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag 2"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID % 3, 2);
}
specific_tagged_reviews = getReviewsByTag("tag true");
assert.strictEqual(specific_tagged_reviews.length, 50);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag true"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID < 50, true);
}
specific_tagged_reviews = getReviewsByTag("tag false");
assert.strictEqual(specific_tagged_reviews.length, 50);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag false"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID >= 50, true);
}
specific_tagged_reviews = getReviewsByTag("tag x");
assert.strictEqual(specific_tagged_reviews.length, 100);
specific_tagged_reviews = getReviewsByTag("tag y");
assert.deepEqual(specific_tagged_reviews, []);
});
it("update sample data for sort and filter", () => {
for(let i = 0; i < 100; i++){
let new_review = {
"imgSrc": `sample src ${i}`,
"mealName": `sample name ${i}`,
"restaurant": `sample restaurant ${i}`,
"rating": 99-i,
"tags": [`tag ${i%4}`, `tag ${i < 37}`, "tag y"]
};
updateReviewToStorage(i, new_review);
}
});
it("test getTopReviewsFromStorage end behavior after create", () =>{
for(let i = 0; i <= 100; i++){
let top_reviews = getTopReviewsFromStorage(i);
for(let j = 0; j < i; j++){
assert.strictEqual(top_reviews[j].rating, 99 - j);
assert.strictEqual(top_reviews[j].reviewID, j);
}
}
});
it("test getReviewsByTag end behavior after update", () => {
let specific_tagged_reviews = [];
specific_tagged_reviews = getReviewsByTag("tag 0");
assert.strictEqual(specific_tagged_reviews.length, 25);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag 0"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID % 4, 0);
}
specific_tagged_reviews = getReviewsByTag("tag 1");
assert.strictEqual(specific_tagged_reviews.length, 25);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag 1"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID % 4, 1);
}
specific_tagged_reviews = getReviewsByTag("tag 2");
assert.strictEqual(specific_tagged_reviews.length, 25);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag 2"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID % 4, 2);
}
specific_tagged_reviews = getReviewsByTag("tag 3");
assert.strictEqual(specific_tagged_reviews.length, 25);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag 3"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID % 4, 3);
}
specific_tagged_reviews = getReviewsByTag("tag true");
assert.strictEqual(specific_tagged_reviews.length, 37);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag true"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID < 37, true);
}
specific_tagged_reviews = getReviewsByTag("tag false");
assert.strictEqual(specific_tagged_reviews.length, 63);
for(let i = 0; i < specific_tagged_reviews.length; i++){
assert.strictEqual(specific_tagged_reviews[i].tags.includes("tag false"), true);
assert.strictEqual(specific_tagged_reviews[i].reviewID >= 37, true);
}
specific_tagged_reviews = getReviewsByTag("tag x");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag y");
assert.strictEqual(specific_tagged_reviews.length, 100);
});
it("delete all sample data for sort and filter", () => {
for(let i = 0; i < 100; i++){
deleteReviewFromStorage(i);
}
});
it("test getTopReviewsFromStorage end behavior after delete", () =>{
for(let i = 0; i <= 100; i++){
let top_reviews = getTopReviewsFromStorage(i);
assert.deepEqual(top_reviews, []);
}
});
it("test getReviewsByTag end behavior after delete", () => {
let specific_tagged_reviews = [];
specific_tagged_reviews = getReviewsByTag("tag 0");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag 1");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag 2");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag 3");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag true");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag false");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag x");
assert.deepEqual(specific_tagged_reviews, []);
specific_tagged_reviews = getReviewsByTag("tag y");
assert.deepEqual(specific_tagged_reviews, []);
});
after(() => {});
});