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Merge pull request #107 from arnaugomez/feat/utils-unit-tests
Feat: unit tests of utils functions
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2 changes: 1 addition & 1 deletion
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src/auth/data/repositories/email-verification-codes-repository-impl.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| import { describe, expect, it } from "vitest"; | ||
| import { AuthTypeModel } from "./auth-type-model"; | ||
| import type { UserModelData } from "./user-model"; | ||
| import { UserModel } from "./user-model"; | ||
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|
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| describe("UserModel", () => { | ||
| const mockData: UserModelData = { | ||
| id: "user-123", | ||
| email: "test@example.com", | ||
| authTypes: [AuthTypeModel.email], | ||
| isEmailVerified: true, | ||
| }; | ||
|
|
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| it("should instantiate correctly with provided data", () => { | ||
| const user = new UserModel(mockData); | ||
| expect(user).toBeInstanceOf(UserModel); | ||
| }); | ||
|
|
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| it("should have getters id, email and authTypes and isEmailVerified that match the values of the constructor argument", () => { | ||
| const user = new UserModel(mockData); | ||
| expect(user.id).toBe(mockData.id); | ||
| expect(user.email).toBe(mockData.email); | ||
| expect(user.authTypes).toEqual(mockData.authTypes); | ||
| expect(user.isEmailVerified).toBe(mockData.isEmailVerified); | ||
| }); | ||
|
|
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| it("isEmailVerified should be false if the data value is undefined", () => { | ||
| const userDataWithoutEmailVerification = { | ||
| ...mockData, | ||
| isEmailVerified: undefined, | ||
| }; | ||
| const user = new UserModel(userDataWithoutEmailVerification); | ||
| expect(user.isEmailVerified).toBe(false); | ||
| }); | ||
|
|
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| it("isEmailVerified should be false if the data value is false", () => { | ||
| const userDataWithEmailVerificationFalse = { | ||
| ...mockData, | ||
| isEmailVerified: false, | ||
| }; | ||
| const user = new UserModel(userDataWithEmailVerificationFalse); | ||
| expect(user.isEmailVerified).toBe(false); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| import { describe, expect, it } from "vitest"; | ||
| import { collection } from "./mongo"; | ||
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| interface MockDoc { | ||
| foo: string; | ||
| bar: number; | ||
| } | ||
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| describe("collection", () => { | ||
| it("should return an object with the correct name property", () => { | ||
| const collectionName = "testCollection"; | ||
| const result = collection<MockDoc>(collectionName); | ||
| expect(result.name).toBe(collectionName); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| import { describe, expect, it } from "vitest"; | ||
| import { singleton } from "./locator-utils"; | ||
|
|
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| describe("singleton", () => { | ||
| it("should always return the same result", () => { | ||
| const memoizedFn = singleton(() => "test1"); | ||
| const result1 = memoizedFn(); | ||
| const result2 = memoizedFn(); | ||
| const result3 = memoizedFn(); | ||
|
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| expect(result1).toBe("test1"); | ||
| expect(result1).toBe(result2); | ||
| expect(result2).toBe(result3); | ||
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| const memoizedFn2 = singleton(() => Symbol("test1")); | ||
| const result4 = memoizedFn2(); | ||
| const result5 = memoizedFn2(); | ||
| expect(result4).toBe(result5); | ||
| }); | ||
|
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| it("should always return the same result when the function is asynchronous", async () => { | ||
| const memoizedFn = singleton(async () => Symbol("test2")); | ||
| const result1 = await memoizedFn(); | ||
| const result2 = await memoizedFn(); | ||
| const result3 = await memoizedFn(); | ||
|
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| expect(result1).toBe(result2); | ||
| expect(result2).toBe(result3); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,16 @@ | ||
| import memoizeOne from "memoize-one"; | ||
|
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| /** | ||
| * Memoizes the result of a function. | ||
| * @param resultFn The function to memoize. | ||
| * @param fn The function to memoize. | ||
| * @returns The memoized function. | ||
| */ | ||
| export const singleton = memoizeOne; | ||
| export function singleton<T>(fn: () => T) { | ||
| let isCached = false; | ||
| let cachedResult: T; | ||
| return () => { | ||
| if (!isCached) { | ||
| isCached = true; | ||
| cachedResult = fn(); | ||
| } | ||
| return cachedResult; | ||
| }; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| import { describe, expect, it } from "vitest"; | ||
| import { shuffle } from "./array"; | ||
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| const createArray = (length: number) => Array.from({ length }, (_, i) => i); | ||
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| describe("shuffle", () => { | ||
| it("should return an array of the same length", () => { | ||
| const array = createArray(10); | ||
| const shuffledArray = shuffle(array); | ||
| expect(shuffledArray).toHaveLength(array.length); | ||
| }); | ||
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| it("should contain the same elements", () => { | ||
| const array = createArray(42); | ||
| const shuffledArray = shuffle(array); | ||
| expect(shuffledArray.sort()).toEqual(array.sort()); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| import { describe, expect, it, vi } from "vitest"; | ||
| import { waitMilliseconds } from "./promise"; | ||
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| describe("waitMilliseconds", () => { | ||
| it("should call setTimeout with the correct number of milliseconds", async () => { | ||
| const mock = vi.spyOn(global, "setTimeout"); | ||
| const ms = 100; | ||
| await waitMilliseconds(ms); | ||
| expect(mock).toHaveBeenCalledWith(expect.anything(), ms); | ||
| mock.mockRestore(); | ||
| }); | ||
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| it("should wait for at least the specified number of milliseconds", async () => { | ||
| const start = performance.now(); | ||
| const ms = 80; | ||
| await waitMilliseconds(ms); | ||
| const end = performance.now(); | ||
| expect(end - start).toBeGreaterThanOrEqual(ms); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| import { mockConsoleError } from "@/test/utils/mock-console"; | ||
| import "@testing-library/jest-dom"; | ||
| import { render, screen } from "@testing-library/react"; | ||
| import { describe, expect, it } from "vitest"; | ||
| import { ReactContextNotFoundError } from "../models/context-errors"; | ||
| import { createContextHook, createNullContext } from "./context"; // Adjust the import path as necessary | ||
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| describe("createContextHook", () => { | ||
| it("throws CourseDoesNotExistError when context value is null", () => { | ||
| const TestContext = createNullContext<string>(); | ||
| const useTestContext = createContextHook(TestContext); | ||
| const TestComponent = () => { | ||
| const value = useTestContext(); | ||
| return <div>{value}</div>; | ||
| }; | ||
|
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| const mock = mockConsoleError(); | ||
| expect(() => render(<TestComponent />)).toThrow(ReactContextNotFoundError); | ||
| mock.mockRestore(); | ||
| }); | ||
|
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| it("returns the context value when it is not null", () => { | ||
| const TestContext = createNullContext<string>(); | ||
| const useTestContext = createContextHook(TestContext); | ||
| const TestComponent = () => { | ||
| const value = useTestContext(); | ||
| return <div>{value}</div>; | ||
| }; | ||
|
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| render( | ||
| <TestContext.Provider value="Test Value"> | ||
| <TestComponent /> | ||
| </TestContext.Provider>, | ||
| ); | ||
|
|
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| expect(screen.getByText("Test Value")).toBeInTheDocument(); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,13 @@ | ||
| import { CourseDoesNotExistError } from "@/src/courses/domain/models/course-errors"; | ||
| import type { Context } from "react"; | ||
| import { createContext, useContext } from "react"; | ||
| import { ReactContextNotFoundError } from "../models/context-errors"; | ||
|
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| export const createNullContext = <T>() => createContext<T | null>(null); | ||
|
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| export function createContextHook<T>(context: Context<T | null>) { | ||
| return () => { | ||
| const value = useContext(context); | ||
| if (!value) throw new CourseDoesNotExistError(); | ||
| if (!value) throw new ReactContextNotFoundError(); | ||
| return value; | ||
| }; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| import { describe, expect, test } from "vitest"; | ||
| import { cn } from "./shadcn"; | ||
|
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| describe("cn", () => { | ||
| test("does nothing when receives a single class", () => { | ||
| expect(cn("flex-col")).toBe("flex-col"); | ||
| }); | ||
|
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| test("merges two classes and adds a space in between", () => { | ||
| expect(cn("btn", "btn-primary")).toBe("btn btn-primary"); | ||
| }); | ||
|
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| test("handles conditional class inputs", () => { | ||
| let isActive = true; | ||
| expect(cn("btn", isActive && "active")).toBe("btn active"); | ||
| isActive = false; | ||
| expect(cn("btn", isActive && "active")).toBe("btn"); | ||
| }); | ||
|
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| test("removes duplicate classes", () => { | ||
| expect(cn("text-red", "text-red")).toBe("text-red"); | ||
| }); | ||
|
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| test("merges TailwindCSS utility classes correctly", () => { | ||
| expect(cn("text-center", "text-center md:text-left")).toBe( | ||
| "text-center md:text-left", | ||
| ); | ||
| }); | ||
|
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| test("handles array inputs", () => { | ||
| expect(cn(["btn", "btn-primary"])).toBe("btn btn-primary"); | ||
| }); | ||
|
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| test("handles object inputs", () => { | ||
| expect(cn({ flex: true, "btn-primary": false, active: true })).toBe( | ||
| "flex active", | ||
| ); | ||
| }); | ||
| }); |
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