cse110-fa22-group29/testenv/testenv.test.js

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const {environment} = require("./testenv.js");
var assert = require("assert");
var {describe, it, beforeEach} = require("mocha");
var {saveToLocal, getFromLocal, removeFromLocal, clearLocal} = require("./testenv_helpers");
beforeEach(() => {
window = environment();
});
describe("test localStorage mock", () => {
it("test save and fetch", () => {
saveToLocal("testkey1", "testvalue1");
saveToLocal("testkey2", "testvalue2");
saveToLocal("testkey3", "testvalue3");
saveToLocal("testkey4", "testvalue4");
assert.equal(getFromLocal("testkey1"), "testvalue1");
assert.equal(getFromLocal("testkey2"), "testvalue2");
assert.equal(getFromLocal("testkey3"), "testvalue3");
assert.equal(getFromLocal("testkey4"), "testvalue4");
saveToLocal("testkey6", "testvalue5");
assert.equal(getFromLocal("testkey6"), "testvalue5");
});
it("test window locality", () => {
assert.equal(getFromLocal("testkey1"), null);
assert.equal(getFromLocal("testkey2"), null);
assert.equal(getFromLocal("testkey3"), null);
assert.equal(getFromLocal("testkey4"), null);
});
it("test delete and fetch", () => {
saveToLocal("testkey1", "testvalue1");
saveToLocal("testkey2", "testvalue2");
saveToLocal("testkey3", "testvalue3");
saveToLocal("testkey4", "testvalue4");
removeFromLocal("testkey3");
assert.equal(getFromLocal("testkey1"), "testvalue1");
assert.equal(getFromLocal("testkey2"), "testvalue2");
assert.equal(getFromLocal("testkey3"), null);
assert.equal(getFromLocal("testkey4"), "testvalue4");
removeFromLocal("testkey1");
assert.equal(getFromLocal("testkey1"), null);
assert.equal(getFromLocal("testkey2"), "testvalue2");
assert.equal(getFromLocal("testkey3"), null);
assert.equal(getFromLocal("testkey4"), "testvalue4");
removeFromLocal("testkey4");
assert.equal(getFromLocal("testkey1"), null);
assert.equal(getFromLocal("testkey2"), "testvalue2");
assert.equal(getFromLocal("testkey3"), null);
assert.equal(getFromLocal("testkey4"), null);
removeFromLocal("testkey2");
assert.equal(getFromLocal("testkey1"), null);
assert.equal(getFromLocal("testkey2"), null);
assert.equal(getFromLocal("testkey3"), null);
assert.equal(getFromLocal("testkey4"), null);
});
it("test clear and fetch", () => {
saveToLocal("testkey1", "testvalue1");
saveToLocal("testkey2", "testvalue2");
saveToLocal("testkey3", "testvalue3");
saveToLocal("testkey4", "testvalue4");
clearLocal();
assert.equal(getFromLocal("testkey1"), null);
assert.equal(getFromLocal("testkey2"), null);
assert.equal(getFromLocal("testkey3"), null);
assert.equal(getFromLocal("testkey4"), null);
});
});