Solved state

.eslintrc.json

@@ -0,0 +1,50 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true,
+        "node": true
+    },
+    "settings": {
+        "react": {
+            "version": "detect"
+        }
+    },
+    "extends": [
+        "eslint:recommended",
+        "plugin:react/recommended",
+        "plugin:@typescript-eslint/eslint-recommended",
+        "plugin:@typescript-eslint/recommended",
+        "prettier"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaFeatures": {
+            "jsx": true
+        },
+        "ecmaVersion": 12,
+        "sourceType": "module"
+    },
+    "plugins": ["react", "@typescript-eslint", "prettier"],
+    "rules": {
+        "prettier/prettier": [
+            "error",
+            {
+                "endOfLine": "auto"
+            }
+        ],
+        "no-extra-parens": [
+            "warn",
+            "all",
+            {
+                "nestedBinaryExpressions": false,
+                "returnAssign": false,
+                "enforceForArrowConditionals": false,
+                "ignoreJSX": "all"
+            }
+        ],
+        "brace-style": ["error", "1tbs"],
+        "indent": ["error", 4],
+        "quotes": ["error", "double"],
+        "semi": ["error", "always"]
+    }
+}

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",

public/tasks/task-arrays.md

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+# Task - Arrays
+
+Version: 0.0.1
+
+Implement functions that work with arrays immutably.

public/tasks/task-first-branch.md

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+# Task - First Branch
+
+Version: 0.0.1
+
+Pass a short test to have certain text on the page.

public/tasks/task-functions.md

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+# Task - Functions
+
+Version: 0.0.1
+
+Implement a bunch of functions that work on primitives.

public/tasks/task-html-css.md

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+# Task - HTML/CSS
+
+Version: 0.0.1
+
+Add in some HTML and CSS, including a fancy looking button.

public/tasks/task-nested.md

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+# Task - Nested
+
+Version: 0.0.1
+
+Implement functions that work with nested arrays and objects immutably.

public/tasks/task-objects.md

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+# Task - Objects
+
+Version: 0.0.1
+
+Implement functions that work with objects immutably.

public/tasks/task-state.md

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+# Task - State
+
+Version: 0.0.1
+
+Create some new components that have React State.

src/App.tsx

@@ -1,16 +1,73 @@
 import React from "react";
 import "./App.css";
 
+import { ChangeType } from "./components/ChangeType";
+import { RevealAnswer } from "./components/RevealAnswer";
+import { StartAttempt } from "./components/StartAttempt";
+import { TwoDice } from "./components/TwoDice";
+import { CycleHoliday } from "./components/CycleHoliday";
+import { Counter } from "./components/Counter";
+import { Button, Col, Container, Row } from "react-bootstrap";
+
 function App(): React.JSX.Element {
     return (
         <div className="App">
-            <header className="App-header">
-                UD CISC275 with React Hooks and TypeScript
+            <header style={{ color: "red" }} className="App-header">
+                <h1>UD CISC275 with React Hooks and TypeScript Suchi Patel.</h1>
             </header>
+            <div>Hello World</div>
             <p>
                 Edit <code>src/App.tsx</code> and save. This page will
                 automatically reload.
             </p>
+            <img src="" alt="This is image of a cookie"></img>
+            <ol>
+                <li>First</li>
+                <li>Second</li>
+                <li>Third</li>
+            </ol>
+
+            <Button
+                onClick={() => {
+                    console.log("Hello World!");
+                }}
+            >
+                Log Hello World
+            </Button>
+            <Container>
+                <Row>
+                    <Col>
+                        <div
+                            style={{
+                                width: "100%",
+                                height: "100px",
+                                backgroundColor: "red",
+                            }}
+                        ></div>
+                    </Col>
+                    <Col>
+                        <div
+                            style={{
+                                width: "100%",
+                                height: "100px",
+                                backgroundColor: "red",
+                            }}
+                        ></div>
+                    </Col>
+                </Row>
+            </Container>
+            <hr></hr>
+            <Counter></Counter>
+            <hr />
+            <RevealAnswer></RevealAnswer>
+            <hr />
+            <StartAttempt></StartAttempt>
+            <hr />
+            <TwoDice></TwoDice>
+            <hr />
+            <ChangeType></ChangeType>
+            <hr />
+            <CycleHoliday></CycleHoliday>
         </div>
     );
 }

src/HtmlCss.test.tsx

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+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(<App />);
+        const header = screen.getByRole("heading");
+        expect(header).toBeInTheDocument();
+    });
+
+    test("(2 pts) There is an image with alt text", () => {
+        render(<App />);
+        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(<App />);
+        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(<App />);
+        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(<App />);
+        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(<App />);
+        expect(consoleSpy).not.toHaveBeenCalledWith("Hello World!");
+    });
+
+    test("(2 pts) Clicking the bootstrap button logs 'Hello World!'", () => {
+        const consoleSpy = jest.spyOn(console, "log");
+        render(<App />);
+        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(<App />);
+        // 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);
+    });
+});