diff --git a/package.json b/package.json
index cf6e1bc772..fc2b66a549 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
"build": "react-scripts build",
"test": "react-scripts test",
"test:cov": "react-scripts test --coverage --watchAll",
+ "test:json": "react-scripts test --json --watchAll=false --outputFile jest-output.json --coverage",
"eject": "react-scripts eject",
"lint": "eslint ./src --ext .tsx --ext .ts --max-warnings 0",
"eslint-output": "eslint-output ./src --ext .tsx --ext .ts --max-warnings 0",
diff --git a/public/tasks/task-first-branch.md b/public/tasks/task-first-branch.md
new file mode 100644
index 0000000000..94333338a0
--- /dev/null
+++ b/public/tasks/task-first-branch.md
@@ -0,0 +1,5 @@
+# Task - First Branch
+
+Version: 0.0.1
+
+Pass a short test to have certain text on the page.
diff --git a/public/tasks/task-functions.md b/public/tasks/task-functions.md
new file mode 100644
index 0000000000..36e7926bb7
--- /dev/null
+++ b/public/tasks/task-functions.md
@@ -0,0 +1,5 @@
+# Task - Functions
+
+Version: 0.0.1
+
+Implement a bunch of functions that work on primitives.
diff --git a/public/tasks/task-html-css.md b/public/tasks/task-html-css.md
new file mode 100644
index 0000000000..ebc0efcba5
--- /dev/null
+++ b/public/tasks/task-html-css.md
@@ -0,0 +1,5 @@
+# Task - HTML/CSS
+
+Version: 0.0.1
+
+Add in some HTML and CSS, including a fancy looking button.
diff --git a/src/App.css b/src/App.css
index ad32fac073..5dd9b895b5 100644
--- a/src/App.css
+++ b/src/App.css
@@ -15,7 +15,7 @@
.App-header {
width: 100%;
- background-color: #282c34;
+ background-color: #7f00ff;
min-height: 40vh;
display: flex;
flex-direction: column;
diff --git a/src/App.tsx b/src/App.tsx
index a8b41197f2..1192e1dd24 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,16 +1,49 @@
import React from "react";
import "./App.css";
+import { Button, Col, Container, Row } from "react-bootstrap";
function App(): React.JSX.Element {
+ const rectangleStyle = {
+ width: "50%",
+ height: "100px",
+ backgroundColor: "red",
+ };
+
return (
- UM COS420 with React Hooks and TypeScript
+ Noah Moring is Doing This Thing.
UM COS420 with React
+ Hooks and TypeScript
-
- Edit src/App.tsx
and save. This page will
- automatically reload.
-
+
+
+
+
+
+ Edit src/App.tsx
and save. This page
+ will automatically reload. Noah Moring Hello World
+
+
+ - This is element one
+ - This is element two
+ - This is element three
+
+
+
+
+
+
+
+
);
}
diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx
new file mode 100644
index 0000000000..320cb97524
--- /dev/null
+++ b/src/HtmlCss.test.tsx
@@ -0,0 +1,83 @@
+import React from "react";
+import { render, screen } from "@testing-library/react";
+import App from "./App";
+import userEvent from "@testing-library/user-event";
+
+describe("Some HTML Elements are added.", () => {
+ test("(2 pts) There is a header", () => {
+ render();
+ const header = screen.getByRole("heading");
+ expect(header).toBeInTheDocument();
+ });
+
+ test("(2 pts) There is an image with alt text", () => {
+ render();
+ const image = screen.getByRole("img");
+ expect(image).toBeInTheDocument();
+ expect(image).toHaveAttribute("alt");
+ });
+
+ test("(2 pts) There is a list with at least three elements", () => {
+ render();
+ const list = screen.getByRole("list");
+ expect(list).toBeInTheDocument();
+ expect(list.children.length).toBeGreaterThanOrEqual(3);
+ });
+});
+
+describe("(2 pts) Some basic CSS is added.", () => {
+ test("The background color of the header area is different", () => {
+ render();
+ const banner = screen.getByRole("banner");
+ expect(banner).not.toHaveStyle({
+ "background-color": "rgb(40, 44, 52)",
+ });
+ });
+});
+
+describe("(2 pts) Some Bootstrap Elements are added", () => {
+ test("There is one bootstrap button with the text 'Log Hello World'", () => {
+ render();
+ const button = screen.getByRole("button", { name: /Log Hello World/i });
+ expect(button).toBeInTheDocument();
+ expect(button).toHaveClass("btn");
+ expect(button).toHaveClass("btn-primary");
+ });
+
+ test("(2 pts) Not clicking the bootstrap button does not logs 'Hello World!'", () => {
+ const consoleSpy = jest.spyOn(console, "log");
+ render();
+ expect(consoleSpy).not.toHaveBeenCalledWith("Hello World!");
+ });
+
+ test("(2 pts) Clicking the bootstrap button logs 'Hello World!'", () => {
+ const consoleSpy = jest.spyOn(console, "log");
+ render();
+ const button = screen.getByRole("button", { name: /Log Hello World/i });
+ userEvent.click(button);
+ expect(consoleSpy).toHaveBeenCalledWith("Hello World!");
+ });
+});
+
+describe("Some additional CSS was added", () => {
+ test("(2 pts) checks if any element has a background color of red", () => {
+ const { container } = render();
+ // Get all elements in the rendered container
+ const elements = container.querySelectorAll("*");
+
+ // Check if any element has a background color of red
+ let foundRedBackground = false;
+
+ elements.forEach((element) => {
+ const style = getComputedStyle(element);
+ if (
+ style.backgroundColor === "red" ||
+ style.backgroundColor === "rgb(255, 0, 0)"
+ ) {
+ foundRedBackground = true;
+ }
+ });
+
+ expect(foundRedBackground).toBe(true);
+ });
+});
diff --git a/src/functions.test.ts b/src/functions.test.ts
new file mode 100644
index 0000000000..3d921f5d64
--- /dev/null
+++ b/src/functions.test.ts
@@ -0,0 +1,59 @@
+import {
+ add3,
+ fahrenheitToCelius,
+ shout,
+ isQuestion,
+ convertYesNo,
+} from "./functions";
+
+describe("Testing the basic functions", () => {
+ test("(3 pts) Testing the fahrenheitToCelius function", () => {
+ expect(fahrenheitToCelius(32)).toBe(0);
+ expect(fahrenheitToCelius(-40)).toBe(-40);
+ expect(fahrenheitToCelius(-22)).toBe(-30);
+ expect(fahrenheitToCelius(14)).toBe(-10);
+ expect(fahrenheitToCelius(68)).toBe(20);
+ expect(fahrenheitToCelius(86)).toBe(30);
+ expect(fahrenheitToCelius(212)).toBe(100);
+ });
+
+ test("(3 pts) Testing the add3 function", () => {
+ expect(add3(1, 2, 3)).toBe(6);
+ expect(add3(9, 7, 4)).toBe(20);
+ expect(add3(6, -3, 9)).toBe(15);
+ expect(add3(10, 1, -9)).toBe(11);
+ expect(add3(-9, -100, -4)).toBe(0);
+ expect(add3(-1, -1, 1)).toBe(1);
+ });
+
+ test("(3 pts) Testing the shout function", () => {
+ expect(shout("Hello")).toBe("HELLO!");
+ expect(shout("What?")).toBe("WHAT?!");
+ expect(shout("oHo")).toBe("OHO!");
+ expect(shout("AHHHH!!!")).toBe("AHHHH!!!!");
+ expect(shout("")).toBe("!");
+ expect(shout("Please go outside")).toBe("PLEASE GO OUTSIDE!");
+ });
+
+ test("(3 pts) Testing the isQuestion function", () => {
+ expect(isQuestion("Is this a question?")).toBe(true);
+ expect(isQuestion("Who are you?")).toBe(true);
+ expect(isQuestion("WHAT ARE YOU !?")).toBe(true);
+ expect(isQuestion("WHAT IS THIS?!")).toBe(false);
+ expect(isQuestion("OH GOD!")).toBe(false);
+ expect(isQuestion("Oh nevermind, it's fine.")).toBe(false);
+ expect(isQuestion("")).toBe(false);
+ });
+
+ test("(3 pts) Testing the convertYesNo function", () => {
+ expect(convertYesNo("yes")).toBe(true);
+ expect(convertYesNo("YES")).toBe(true);
+ expect(convertYesNo("NO")).toBe(false);
+ expect(convertYesNo("no")).toBe(false);
+ expect(convertYesNo("Apple")).toBe(null);
+ expect(convertYesNo("Bananas")).toBe(null);
+ expect(convertYesNo("Nope")).toBe(null);
+ expect(convertYesNo("Yesterday")).toBe(null);
+ expect(convertYesNo("Maybe")).toBe(null);
+ });
+});
diff --git a/src/functions.ts b/src/functions.ts
new file mode 100644
index 0000000000..492b31855f
--- /dev/null
+++ b/src/functions.ts
@@ -0,0 +1,72 @@
+/**
+ * Consumes a single temperature in Fahrenheit (a number) and converts to Celsius
+ * using this formula:
+ * C = (F - 32) * 5/9
+ */
+export function fahrenheitToCelius(temperature: number): number {
+ return ((temperature - 32) * 5) / 9;
+}
+
+/**
+ * Consumes three numbers and produces their sum. BUT you should only add a number
+ * if the number is greater than zero.
+ */
+export function add3(first: number, second: number, third: number): number {
+ let total = 0;
+ if (first < 0) {
+ first = 0;
+ total += first;
+ } else {
+ total += first;
+ }
+ if (second < 0) {
+ second = 0;
+ total += second;
+ } else {
+ total += second;
+ }
+ if (third < 0) {
+ third = 0;
+ total += third;
+ } else {
+ total += third;
+ }
+
+ return total;
+
+}
+
+/**
+ * Consumes a string and produces the same string in UPPERCASE and with an exclamation
+ * mark added to the end.
+ */
+export function shout(message: string): string {
+ return message.toUpperCase() + "!";
+}
+
+/**
+ * Consumes a string (a message) and returns a boolean if the string ends in a question
+ * mark. Do not use an `if` statement in solving this question.
+ */
+export function isQuestion(message: string): boolean {
+ return /\?$/.test(message) ? true : false;
+}
+
+/**
+ * Consumes a word (a string) and returns either `true`, `false`, or `null`. If the string
+ * is "yes" (upper or lower case), then return `true`. If the string is "no" (again, either
+ * upper or lower case), then return `false`. Otherwise, return `null`.
+ */
+export function convertYesNo(word: string): boolean | null {
+ const yLetter = ["YES", "yes"];
+ const nLetter = ["NO", "no"];
+
+ if (yLetter[0] === word || yLetter[1] === word) {
+ return true;
+ } else if (nLetter[0] === word || nLetter[1] === word) {
+ return false;
+ } else {
+ return null;
+ }
+
+}
diff --git a/src/text.test.tsx b/src/text.test.tsx
new file mode 100644
index 0000000000..f99a063e76
--- /dev/null
+++ b/src/text.test.tsx
@@ -0,0 +1,9 @@
+import React from "react";
+import { render, screen } from "@testing-library/react";
+import App from "./App";
+
+test("renders the text 'Hello World' somewhere", () => {
+ render();
+ const texts = screen.getAllByText(/Hello World/);
+ expect(texts.length).toBeGreaterThanOrEqual(1);
+});