From 2b5f14cf6979706d394a7699aa00f2b5e9d02bbb Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:37:54 -0500 Subject: [PATCH 01/33] Require Hello World in the document --- src/text.Test.tsx | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 src/text.Test.tsx diff --git a/src/text.Test.tsx b/src/text.Test.tsx new file mode 100644 index 0000000000..b32c330d3f --- /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 text = screen.getByText(/Hello World/); + expect(text).toBeInTheDocument(); +}); From a7dee05e0bee0379110c6189433d12482280146a Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:41:17 -0500 Subject: [PATCH 02/33] Rename text.Test.tsx to text.test.tsx --- src/{text.Test.tsx => text.test.tsx} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename src/{text.Test.tsx => text.test.tsx} (100%) diff --git a/src/text.Test.tsx b/src/text.test.tsx similarity index 100% rename from src/text.Test.tsx rename to src/text.test.tsx From 3e381f38b1d44afd102eb053a8ba9a48a069434e Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:56:42 -0500 Subject: [PATCH 03/33] Include the task info --- public/tasks/task-first-branch.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 public/tasks/task-first-branch.md 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. From e6b1dab1961daf6f03459789cef974bf043501f2 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Thu, 3 Feb 2022 14:10:55 -0500 Subject: [PATCH 04/33] Allow one or more instances of the Hello World text --- src/text.test.tsx | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/text.test.tsx b/src/text.test.tsx index b32c330d3f..f99a063e76 100644 --- a/src/text.test.tsx +++ b/src/text.test.tsx @@ -4,6 +4,6 @@ import App from "./App"; test("renders the text 'Hello World' somewhere", () => { render(); - const text = screen.getByText(/Hello World/); - expect(text).toBeInTheDocument(); + const texts = screen.getAllByText(/Hello World/); + expect(texts.length).toBeGreaterThanOrEqual(1); }); From 7a207345d9e404afd04607811b89bb758de02905 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 24 Aug 2024 12:52:12 -0400 Subject: [PATCH 05/33] Include json test command here --- package.json | 1 + 1 file changed, 1 insertion(+) 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", From 7fe9ca316fad2e694586e037fe601b85a2584c56 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:37:54 -0500 Subject: [PATCH 06/33] Require Hello World in the document --- src/text.Test.tsx | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 src/text.Test.tsx diff --git a/src/text.Test.tsx b/src/text.Test.tsx new file mode 100644 index 0000000000..b32c330d3f --- /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 text = screen.getByText(/Hello World/); + expect(text).toBeInTheDocument(); +}); From b8b8878c873d4faa2fd5f04d656e23d66c7d6cef Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:56:42 -0500 Subject: [PATCH 07/33] Include the task info --- public/tasks/task-first-branch.md | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 public/tasks/task-first-branch.md 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. From fbdebdec2006b01d3976bd9408037baf82eb5e56 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:41:17 -0500 Subject: [PATCH 08/33] Rename text.Test.tsx to text.test.tsx --- src/{text.Test.tsx => text.test.tsx} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename src/{text.Test.tsx => text.test.tsx} (100%) diff --git a/src/text.Test.tsx b/src/text.test.tsx similarity index 100% rename from src/text.Test.tsx rename to src/text.test.tsx From 2f0146c22beca5c5ac48603876f0fa8ea2e2e905 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Thu, 3 Feb 2022 14:10:55 -0500 Subject: [PATCH 09/33] Allow one or more instances of the Hello World text --- src/text.test.tsx | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/text.test.tsx b/src/text.test.tsx index b32c330d3f..f99a063e76 100644 --- a/src/text.test.tsx +++ b/src/text.test.tsx @@ -4,6 +4,6 @@ import App from "./App"; test("renders the text 'Hello World' somewhere", () => { render(); - const text = screen.getByText(/Hello World/); - expect(text).toBeInTheDocument(); + const texts = screen.getAllByText(/Hello World/); + expect(texts.length).toBeGreaterThanOrEqual(1); }); From ac36b32302a8ea2e66b4b954626c8e396e172075 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 29 Jan 2022 23:59:24 -0500 Subject: [PATCH 10/33] First set of tests --- public/tasks/task-html-css.md | 5 +++++ src/HtmlCss.test.tsx | 28 ++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 public/tasks/task-html-css.md create mode 100644 src/HtmlCss.test.tsx 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/HtmlCss.test.tsx b/src/HtmlCss.test.tsx new file mode 100644 index 0000000000..168ce37fde --- /dev/null +++ b/src/HtmlCss.test.tsx @@ -0,0 +1,28 @@ +import React from "react"; +import { render, screen } from "@testing-library/react"; +import App from "./App"; + +describe("Some HTML Elements are added.", () => { + test("There is a header", () => { + render(); + const header = screen.getByRole("heading"); + expect(header).toBeInTheDocument(); + }); +}); + +describe("Some basic CSS is added.", () => { + test("There is a floating red box", () => { + render(); + expect(true); + }); +}); + +describe("Some Bootstrap Elements are added", () => { + test("There is a bootstrap button", () => { + render(); + const button = screen.getByRole("button"); + expect(button).toBeInTheDocument(); + expect(button).toHaveClass("btn"); + expect(button).toHaveClass("btn-primary"); + }); +}); From d04739d1d2ec0c934c0ecf1dc05ac1289063627d Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sun, 30 Jan 2022 00:24:38 -0500 Subject: [PATCH 11/33] Some logging tests --- src/HtmlCss.test.tsx | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx index 168ce37fde..bf957616f9 100644 --- a/src/HtmlCss.test.tsx +++ b/src/HtmlCss.test.tsx @@ -1,6 +1,7 @@ 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("There is a header", () => { @@ -18,11 +19,25 @@ describe("Some basic CSS is added.", () => { }); describe("Some Bootstrap Elements are added", () => { - test("There is a bootstrap button", () => { + test("There is one bootstrap button with the text 'Log Hello World'", () => { render(); - const button = screen.getByRole("button"); + const button = screen.getByRole("button", { name: /Log Hello World/i }); expect(button).toBeInTheDocument(); expect(button).toHaveClass("btn"); expect(button).toHaveClass("btn-primary"); }); + + test("Not clicking the bootstrap button does not logs 'Hello World!'", () => { + const consoleSpy = jest.spyOn(console, "log"); + render(); + expect(consoleSpy).not.toHaveBeenCalledWith("Hello World!"); + }); + + test("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!"); + }); }); From b26100f543943eced73fdff33784861243c65386 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sun, 30 Jan 2022 00:47:43 -0500 Subject: [PATCH 12/33] More html tests --- src/HtmlCss.test.tsx | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx index bf957616f9..676c37f903 100644 --- a/src/HtmlCss.test.tsx +++ b/src/HtmlCss.test.tsx @@ -9,6 +9,20 @@ describe("Some HTML Elements are added.", () => { const header = screen.getByRole("heading"); expect(header).toBeInTheDocument(); }); + + test("There is an image with alt text", () => { + render(); + const image = screen.getByRole("image"); + expect(image).toBeInTheDocument(); + expect(image).toHaveAttribute("alt"); + }); + + test("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("Some basic CSS is added.", () => { From 3bf4550a8f042dee28a57c06abec05dfce779519 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sun, 30 Jan 2022 00:55:24 -0500 Subject: [PATCH 13/33] Fix the image test --- src/HtmlCss.test.tsx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx index 676c37f903..79b7db2dda 100644 --- a/src/HtmlCss.test.tsx +++ b/src/HtmlCss.test.tsx @@ -12,7 +12,7 @@ describe("Some HTML Elements are added.", () => { test("There is an image with alt text", () => { render(); - const image = screen.getByRole("image"); + const image = screen.getByRole("img"); expect(image).toBeInTheDocument(); expect(image).toHaveAttribute("alt"); }); From 8dff2b64a2efc0b1b49703077965fe5e334eab1a Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:31:58 -0500 Subject: [PATCH 14/33] Updated CSS tests, left a note about additional tests --- src/HtmlCss.test.tsx | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx index 79b7db2dda..379fc8f449 100644 --- a/src/HtmlCss.test.tsx +++ b/src/HtmlCss.test.tsx @@ -30,6 +30,14 @@ describe("Some basic CSS is added.", () => { render(); expect(true); }); + + 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("Some Bootstrap Elements are added", () => { From b66d4de909f74de4cba160a6fff05b078b9b47cc Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Mon, 31 Jan 2022 16:32:13 -0500 Subject: [PATCH 15/33] See previous commit message --- src/HtmlCss.test.tsx | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx index 379fc8f449..36767ad350 100644 --- a/src/HtmlCss.test.tsx +++ b/src/HtmlCss.test.tsx @@ -26,11 +26,6 @@ describe("Some HTML Elements are added.", () => { }); describe("Some basic CSS is added.", () => { - test("There is a floating red box", () => { - render(); - expect(true); - }); - test("The background color of the header area is different", () => { render(); const banner = screen.getByRole("banner"); @@ -63,3 +58,7 @@ describe("Some Bootstrap Elements are added", () => { expect(consoleSpy).toHaveBeenCalledWith("Hello World!"); }); }); + +/** + * Remember, there are additional tasks described on the page! + */ From 0a24364f67b1ee221ebe175d6c494d5eca6ad7dc Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 24 Aug 2024 13:10:09 -0400 Subject: [PATCH 16/33] Add in new css test --- src/HtmlCss.test.tsx | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx index 36767ad350..48b0a6df2d 100644 --- a/src/HtmlCss.test.tsx +++ b/src/HtmlCss.test.tsx @@ -30,7 +30,7 @@ describe("Some basic CSS is added.", () => { render(); const banner = screen.getByRole("banner"); expect(banner).not.toHaveStyle({ - "background-color": "rgb(40, 44, 52)" + "background-color": "rgb(40, 44, 52)", }); }); }); @@ -59,6 +59,25 @@ describe("Some Bootstrap Elements are added", () => { }); }); -/** - * Remember, there are additional tasks described on the page! - */ +describe("Some additional CSS was added", () => { + test("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); + }); +}); From 4d43d7a5d133522b0a8d92e1cb3d7e4053a81992 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 24 Aug 2024 13:12:28 -0400 Subject: [PATCH 17/33] Add in points --- src/HtmlCss.test.tsx | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/src/HtmlCss.test.tsx b/src/HtmlCss.test.tsx index 48b0a6df2d..320cb97524 100644 --- a/src/HtmlCss.test.tsx +++ b/src/HtmlCss.test.tsx @@ -4,20 +4,20 @@ import App from "./App"; import userEvent from "@testing-library/user-event"; describe("Some HTML Elements are added.", () => { - test("There is a header", () => { + test("(2 pts) There is a header", () => { render(); const header = screen.getByRole("heading"); expect(header).toBeInTheDocument(); }); - test("There is an image with alt text", () => { + test("(2 pts) There is an image with alt text", () => { render(); const image = screen.getByRole("img"); expect(image).toBeInTheDocument(); expect(image).toHaveAttribute("alt"); }); - test("There is a list with at least three elements", () => { + test("(2 pts) There is a list with at least three elements", () => { render(); const list = screen.getByRole("list"); expect(list).toBeInTheDocument(); @@ -25,7 +25,7 @@ describe("Some HTML Elements are added.", () => { }); }); -describe("Some basic CSS is added.", () => { +describe("(2 pts) Some basic CSS is added.", () => { test("The background color of the header area is different", () => { render(); const banner = screen.getByRole("banner"); @@ -35,7 +35,7 @@ describe("Some basic CSS is added.", () => { }); }); -describe("Some Bootstrap Elements are added", () => { +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 }); @@ -44,13 +44,13 @@ describe("Some Bootstrap Elements are added", () => { expect(button).toHaveClass("btn-primary"); }); - test("Not clicking the bootstrap button does not logs 'Hello World!'", () => { + 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("Clicking the bootstrap button logs '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 }); @@ -60,7 +60,7 @@ describe("Some Bootstrap Elements are added", () => { }); describe("Some additional CSS was added", () => { - test("checks if any element has a background color of red", () => { + 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("*"); From 83c4461f9dbe7d2a66c09eed18959565a302eea2 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 29 Jan 2022 23:23:45 -0500 Subject: [PATCH 18/33] Basic functions tests and stubs --- public/tasks/task-functions.md | 5 +++ src/functions.test.ts | 59 ++++++++++++++++++++++++++++++++++ src/functions.ts | 19 +++++++++++ 3 files changed, 83 insertions(+) create mode 100644 public/tasks/task-functions.md create mode 100644 src/functions.test.ts create mode 100644 src/functions.ts 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/src/functions.test.ts b/src/functions.test.ts new file mode 100644 index 0000000000..e0bef414ea --- /dev/null +++ b/src/functions.test.ts @@ -0,0 +1,59 @@ +import { + add3, + fahrenheitToCelius, + shout, + isQuestion, + convertYesNo +} from "./functions"; + +test("Testing the basic functions", () => { + it("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); + }); + + it("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); + }); + + it("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!"); + }); + + it("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); + }); + + it("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..03193e4212 --- /dev/null +++ b/src/functions.ts @@ -0,0 +1,19 @@ +export function fahrenheitToCelius(temperature: number): number { + return 0; +} + +export function add3(first: number, second: number, third: number): number { + return 0; +} + +export function shout(message: string): string { + return ""; +} + +export function isQuestion(message: string): boolean { + return true; +} + +export function convertYesNo(word: string): boolean | null { + return true; +} From a48653022ec3c8b7ce99cf49d98b041e20815420 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 29 Jan 2022 23:30:17 -0500 Subject: [PATCH 19/33] Fix test organization --- src/functions.test.ts | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/functions.test.ts b/src/functions.test.ts index e0bef414ea..98c926bb6f 100644 --- a/src/functions.test.ts +++ b/src/functions.test.ts @@ -6,8 +6,8 @@ import { convertYesNo } from "./functions"; -test("Testing the basic functions", () => { - it("Testing the add3 function", () => { +describe("Testing the basic functions", () => { + test("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); @@ -16,7 +16,7 @@ test("Testing the basic functions", () => { expect(add3(-1, -1, 1)).toBe(1); }); - it("Testing the fahrenheitToCelius function", () => { + test("Testing the fahrenheitToCelius function", () => { expect(fahrenheitToCelius(32)).toBe(0); expect(fahrenheitToCelius(-40)).toBe(40); expect(fahrenheitToCelius(-22)).toBe(-30); @@ -26,7 +26,7 @@ test("Testing the basic functions", () => { expect(fahrenheitToCelius(212)).toBe(100); }); - it("Testing the shout function", () => { + test("Testing the shout function", () => { expect(shout("Hello")).toBe("HELLO!"); expect(shout("What?")).toBe("WHAT?!"); expect(shout("oHo")).toBe("OHO!"); @@ -35,7 +35,7 @@ test("Testing the basic functions", () => { expect(shout("Please go outside")).toBe("PLEASE GO OUTSIDE!"); }); - it("Testing the isQuestion function", () => { + test("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); @@ -45,7 +45,7 @@ test("Testing the basic functions", () => { expect(isQuestion("")).toBe(false); }); - it("Testing the convertYesNo function", () => { + test("Testing the convertYesNo function", () => { expect(convertYesNo("yes")).toBe(true); expect(convertYesNo("YES")).toBe(true); expect(convertYesNo("NO")).toBe(false); From 9722564e99cecda5d50dd95524c94a76c4cda923 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 29 Jan 2022 23:39:22 -0500 Subject: [PATCH 20/33] Fix issue in fahrenheit conversion --- src/functions.test.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/functions.test.ts b/src/functions.test.ts index 98c926bb6f..3eb9f4f3aa 100644 --- a/src/functions.test.ts +++ b/src/functions.test.ts @@ -18,7 +18,7 @@ describe("Testing the basic functions", () => { test("Testing the fahrenheitToCelius function", () => { expect(fahrenheitToCelius(32)).toBe(0); - expect(fahrenheitToCelius(-40)).toBe(40); + expect(fahrenheitToCelius(-40)).toBe(-40); expect(fahrenheitToCelius(-22)).toBe(-30); expect(fahrenheitToCelius(14)).toBe(-10); expect(fahrenheitToCelius(68)).toBe(20); From bd06d5d0e3ed264f7bffb4e8e4811d0efc170255 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Thu, 3 Feb 2022 14:27:08 -0500 Subject: [PATCH 21/33] Move around some of the functions --- src/functions.test.ts | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/src/functions.test.ts b/src/functions.test.ts index 3eb9f4f3aa..c496ac7e99 100644 --- a/src/functions.test.ts +++ b/src/functions.test.ts @@ -7,15 +7,6 @@ import { } from "./functions"; describe("Testing the basic functions", () => { - test("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("Testing the fahrenheitToCelius function", () => { expect(fahrenheitToCelius(32)).toBe(0); expect(fahrenheitToCelius(-40)).toBe(-40); @@ -26,6 +17,15 @@ describe("Testing the basic functions", () => { expect(fahrenheitToCelius(212)).toBe(100); }); + test("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("Testing the shout function", () => { expect(shout("Hello")).toBe("HELLO!"); expect(shout("What?")).toBe("WHAT?!"); From 4cd1900783f690690229b7c17cf9e81995f52b3a Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Thu, 3 Feb 2022 14:27:18 -0500 Subject: [PATCH 22/33] Explain what the actual functions require you to do --- src/functions.ts | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/src/functions.ts b/src/functions.ts index 03193e4212..e614c81c0c 100644 --- a/src/functions.ts +++ b/src/functions.ts @@ -1,19 +1,41 @@ +/** + * 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 0; } +/** + * 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 { return 0; } +/** + * 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 ""; } +/** + * 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 true; } +/** + * 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 { return true; } From cf1d21a31d00c2e8dc8bb7c76f372b3e0adebfbe Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 24 Aug 2024 13:15:59 -0400 Subject: [PATCH 23/33] Update formatting --- src/functions.test.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/functions.test.ts b/src/functions.test.ts index c496ac7e99..a082bfd61a 100644 --- a/src/functions.test.ts +++ b/src/functions.test.ts @@ -3,7 +3,7 @@ import { fahrenheitToCelius, shout, isQuestion, - convertYesNo + convertYesNo, } from "./functions"; describe("Testing the basic functions", () => { From e11693a366f61cdb442c6f6f5822bd49e2dd604f Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 24 Aug 2024 13:18:24 -0400 Subject: [PATCH 24/33] Add in points --- src/functions.test.ts | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/functions.test.ts b/src/functions.test.ts index a082bfd61a..3d921f5d64 100644 --- a/src/functions.test.ts +++ b/src/functions.test.ts @@ -7,7 +7,7 @@ import { } from "./functions"; describe("Testing the basic functions", () => { - test("Testing the fahrenheitToCelius function", () => { + test("(3 pts) Testing the fahrenheitToCelius function", () => { expect(fahrenheitToCelius(32)).toBe(0); expect(fahrenheitToCelius(-40)).toBe(-40); expect(fahrenheitToCelius(-22)).toBe(-30); @@ -17,7 +17,7 @@ describe("Testing the basic functions", () => { expect(fahrenheitToCelius(212)).toBe(100); }); - test("Testing the add3 function", () => { + 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); @@ -26,7 +26,7 @@ describe("Testing the basic functions", () => { expect(add3(-1, -1, 1)).toBe(1); }); - test("Testing the shout function", () => { + test("(3 pts) Testing the shout function", () => { expect(shout("Hello")).toBe("HELLO!"); expect(shout("What?")).toBe("WHAT?!"); expect(shout("oHo")).toBe("OHO!"); @@ -35,7 +35,7 @@ describe("Testing the basic functions", () => { expect(shout("Please go outside")).toBe("PLEASE GO OUTSIDE!"); }); - test("Testing the isQuestion function", () => { + 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); @@ -45,7 +45,7 @@ describe("Testing the basic functions", () => { expect(isQuestion("")).toBe(false); }); - test("Testing the convertYesNo function", () => { + test("(3 pts) Testing the convertYesNo function", () => { expect(convertYesNo("yes")).toBe(true); expect(convertYesNo("YES")).toBe(true); expect(convertYesNo("NO")).toBe(false); From 7cc4e3f20e61307e9f22eb466fe21871b3eefbd3 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Tue, 1 Feb 2022 14:51:32 -0500 Subject: [PATCH 25/33] First stab at array problems --- public/tasks/task-arrays.md | 5 +++ src/arrays.test.ts | 12 ++++++ src/arrays.ts | 84 +++++++++++++++++++++++++++++++++++++ 3 files changed, 101 insertions(+) create mode 100644 public/tasks/task-arrays.md create mode 100644 src/arrays.test.ts create mode 100644 src/arrays.ts diff --git a/public/tasks/task-arrays.md b/public/tasks/task-arrays.md new file mode 100644 index 0000000000..c2fbf80f8d --- /dev/null +++ b/public/tasks/task-arrays.md @@ -0,0 +1,5 @@ +# Task - Arrays + +Version: 0.0.1 + +Implement functions that work with arrays immutably. diff --git a/src/arrays.test.ts b/src/arrays.test.ts new file mode 100644 index 0000000000..b812349d2f --- /dev/null +++ b/src/arrays.test.ts @@ -0,0 +1,12 @@ +import { bookEndList } from "./arrays"; + +describe("Testing the array functions", () => { + const NUMBERS_1 = [1, 2, 3]; + + test("Testing the bookEndList function", () => { + // Ensure that the original array was not changed + expect(bookEndList(NUMBERS_1)).not.toBe(NUMBERS_1); + // And that a correct new array was returned + expect(bookEndList(NUMBERS_1)).toEqual([1, 3]); + }); +}); diff --git a/src/arrays.ts b/src/arrays.ts new file mode 100644 index 0000000000..7604b40cdb --- /dev/null +++ b/src/arrays.ts @@ -0,0 +1,84 @@ +/** + * Consume an array of numbers, and return a new array containing + * JUST the first and last number. If there are no elements, return + * an empty array. If there is one element, the resulting list should + * the number twice. + */ +export function bookEndList(numbers: number[]): number[] { + return numbers; +} + +/** + * Consume an array of numbers, and return a new array where each + * number has been tripled (multiplied by 3). + */ +export function tripleNumbers(numbers: number[]): number[] { + return numbers; +} + +/** + * Consume an array of strings and convert them to integers. If + * the number cannot be parsed as an integer, convert it to "?" instead. + */ +export function stringsToIntegers(numbers: string[]): number[] { + return []; +} + +/** + * Consume an array of strings and return them as numbers. Note that + * the strings MAY have "$" symbols at the beginning, in which case + * those should be removed. If the result cannot be parsed as an integer, + * convert it to "?" instead. + */ +// Remember, you can write functions as lambdas too! They work exactly the same. +export const removeDollars = (amounts: string[]): number[] => { + return []; +}; + +/** + * Consume an array of messages and return a new list of the messages. However, any + * string that ends in "!" should be made uppercase. + */ +export const shoutIfExclaiming = (messages: string[]): string[] => { + return []; +}; + +/** + * Consumes an array of words and returns the number of words that are LESS THAN + * 4 letters long. + */ +export function countShortWords(words: string[]): number { + return 0; +} + +/** + * Consumes an array of colors (e.g., 'red', 'purple') and returns true if ALL + * the colors are either 'red', 'blue', or 'green'. If an empty list is given, + * then return true. + */ +export function allRGB(colors: string[]): boolean { + return false; +} + +/** + * Consumes an array of numbers, and produces a string representation of the + * numbers being added together along with their actual sum. + * + * For instance, the array [1, 2, 3] would become "6=1+2+3". + */ +export function makeMath(addends: number[]): string { + return ""; +} + +/** + * Consumes an array of numbers and produces a new array of the same numbers, + * with one difference. After the FIRST negative number, insert the sum of all + * previous numbers in the list. If there are no negative numbers, then append + * 0 to the list. + * + * For instance, the array [1, 9, -5, 7] would become [1, 9, -5, 10, 7] + * And the array [1, 9, 7] would become [1, 9, 0] + */ +export function injectPositive(values: number[]): number[] { + return []; +} From f25333778032fc42866a278af6a3ce871f735150 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Tue, 1 Feb 2022 16:09:10 -0500 Subject: [PATCH 26/33] Add in the rest of the tests --- src/arrays.test.ts | 269 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 265 insertions(+), 4 deletions(-) diff --git a/src/arrays.test.ts b/src/arrays.test.ts index b812349d2f..0881d9fe8a 100644 --- a/src/arrays.test.ts +++ b/src/arrays.test.ts @@ -1,12 +1,273 @@ -import { bookEndList } from "./arrays"; +import { + allRGB, + bookEndList, + countShortWords, + injectPositive, + makeMath, + removeDollars, + shoutIfExclaiming, + stringsToIntegers, + tripleNumbers +} from "./arrays"; describe("Testing the array functions", () => { + ////////////////////////////////// + // bookEndList and tripleNumbers + const NUMBERS_1 = [1, 2, 3]; + const NUMBERS_2 = [100, 300, 200]; + const NUMBERS_3 = [5]; + const NUMBERS_4: number[] = []; + const NUMBERS_5 = [100, 199, 1, -5, 7, 3]; + const NUMBERS_6 = [-100, -200, 100, 200]; + const NUMBERS_7 = [199, 1, 550, 50, 200]; + + // Ensure that none of the arrays were changed mutably + // If you fail these, you aren't using map/filter/reduce/etc. properly! + afterEach(() => { + expect(NUMBERS_1).toEqual([1, 2, 3]); + expect(NUMBERS_2).toEqual([100, 300, 200]); + expect(NUMBERS_3).toEqual([5]); + expect(NUMBERS_4).toEqual([]); + expect(NUMBERS_5).toEqual([100, 199, 1, -5, 7, 3]); + expect(NUMBERS_6).toEqual([-100, -200, 100, 200]); + expect(NUMBERS_7).toEqual([199, 1, 550, 50, 200]); + }); test("Testing the bookEndList function", () => { - // Ensure that the original array was not changed - expect(bookEndList(NUMBERS_1)).not.toBe(NUMBERS_1); - // And that a correct new array was returned expect(bookEndList(NUMBERS_1)).toEqual([1, 3]); + expect(bookEndList(NUMBERS_2)).toEqual([100, 200]); + expect(bookEndList(NUMBERS_3)).toEqual([5, 5]); + expect(bookEndList(NUMBERS_4)).toEqual([]); + expect(bookEndList(NUMBERS_5)).toEqual([100, 3]); + expect(bookEndList(NUMBERS_6)).toEqual([-100, 200]); + }); + + test("Testing the tripleNumbers function", () => { + expect(tripleNumbers(NUMBERS_1)).toEqual([3, 6, 9]); + expect(tripleNumbers(NUMBERS_2)).toEqual([300, 900, 600]); + expect(tripleNumbers(NUMBERS_3)).toEqual([15]); + expect(tripleNumbers(NUMBERS_4)).toEqual([]); + expect(tripleNumbers(NUMBERS_5)).toEqual([300, 597, 3, -15, 21, 9]); + expect(tripleNumbers(NUMBERS_6)).toEqual([-300, -600, 300, 600]); + }); + + ////////////////////////////////// + // stringsToIntegers + + const VALUES_1 = ["1", "2", "3"]; + const VALUES_2 = ["100", "200", "300"]; + const VALUES_3 = ["5"]; + const VALUES_4: string[] = []; + const VALUES_5 = ["100", "?", "27", "$44"]; + const VALUES_6 = ["-1", "0", "1", "*1"]; + const VALUES_7 = ["apple", "banana", "cactus"]; + + // Ensure that none of the arrays were changed mutably + // If you fail these, you aren't using map/filter/reduce/etc. properly! + afterEach(() => { + expect(VALUES_1).toEqual(["1", "2", "3"]); + expect(VALUES_2).toEqual(["100", "200", "300"]); + expect(VALUES_3).toEqual(["5"]); + expect(VALUES_4).toEqual([]); + expect(VALUES_5).toEqual(["100", "?", "27", "$44"]); + expect(VALUES_6).toEqual(["-1", "0", "1", "*1"]); + expect(VALUES_7).toEqual(["apple", "banana", "cactus"]); + }); + + test("Testing the stringsToIntegers function", () => { + expect(stringsToIntegers(VALUES_1)).toEqual([1, 2, 3]); + expect(stringsToIntegers(VALUES_2)).toEqual([100, 200, 300]); + expect(stringsToIntegers(VALUES_3)).toEqual([5]); + expect(stringsToIntegers(VALUES_4)).toEqual([]); + expect(stringsToIntegers(VALUES_5)).toEqual([100, 0, 27, 0]); + expect(stringsToIntegers(VALUES_6)).toEqual([-1, 0, 1, 0]); + expect(stringsToIntegers(VALUES_7)).toEqual([0, 0, 0]); + }); + + ////////////////////////////////// + // removeDollars + + const AMOUNTS_1 = ["$1", "$2", "$3"]; + const AMOUNTS_2 = ["$100", "$200", "$300", "$400"]; + const AMOUNTS_3 = ["$5"]; + const AMOUNTS_4 = ["$"]; + const AMOUNTS_5 = ["100", "200", "$300", "$400"]; + const AMOUNTS_6: string[] = []; + const AMOUNTS_7 = ["100", "???", "7", "$233", "", "$"]; + const AMOUNTS_8 = ["$one", "two", "$three"]; + + // Ensure that none of the arrays were changed mutably + // If you fail these, you aren't using map/filter/reduce/etc. properly! + afterEach(() => { + expect(AMOUNTS_1).toEqual(["$1", "$2", "$3"]); + expect(AMOUNTS_2).toEqual(["$100", "$200", "$300", "$400"]); + expect(AMOUNTS_3).toEqual(["$5"]); + expect(AMOUNTS_4).toEqual(["$"]); + expect(AMOUNTS_5).toEqual(["100", "200", "$300", "$400"]); + expect(AMOUNTS_6).toEqual([]); + expect(AMOUNTS_7).toEqual(["100", "???", "7", "$233", "", "$"]); + expect(AMOUNTS_8).toEqual(["$one", "two", "$three"]); + }); + + test("Testing the removeDollars function", () => { + expect(removeDollars(AMOUNTS_1)).toEqual([1, 2, 3]); + expect(removeDollars(AMOUNTS_2)).toEqual([100, 200, 300, 400]); + expect(removeDollars(AMOUNTS_3)).toEqual([5]); + expect(removeDollars(AMOUNTS_4)).toEqual([0]); + expect(removeDollars(AMOUNTS_5)).toEqual([100, 200, 300, 400]); + expect(removeDollars(AMOUNTS_6)).toEqual([]); + expect(removeDollars(AMOUNTS_7)).toEqual([100, 0, 7, 233, 0, 0]); + expect(removeDollars(AMOUNTS_8)).toEqual([0, 0, 0]); + }); + + ////////////////////////////////// + // shoutIfExclaiming + + const MESSAGE_1 = ["Hello", "you", "are", "great!"]; + const MESSAGE_2 = ["oho!", "Oho!", "oHo!", "oHO!", "OHO!"]; + const MESSAGE_3 = ["Wait?", "What?", "Lo", "How?", "High!"]; + const MESSAGE_4 = ["??????"]; + const MESSAGE_5: string[] = ["This one is very long!"]; + const MESSAGE_6 = ["No", "Caps", "here.", "Right?"]; + + // Ensure that none of the arrays were changed mutably + // If you fail these, you aren't using map/filter/reduce/etc. properly! + afterEach(() => { + expect(MESSAGE_1).toEqual(["Hello", "you", "are", "great!"]); + expect(MESSAGE_2).toEqual(["oho!", "Oho!", "oHo!", "oHO!", "OHO!"]); + expect(MESSAGE_3).toEqual(["Wait?", "What?", "Lo", "How?", "High!"]); + expect(MESSAGE_4).toEqual(["??????"]); + expect(MESSAGE_5).toEqual(["This one is very long!"]); + expect(MESSAGE_6).toEqual(["No", "Caps", "here.", "Right?"]); + }); + + test("Testing the shoutIfExclaiming function", () => { + expect(shoutIfExclaiming(MESSAGE_1)).toEqual([ + "Hello", + "you", + "are", + "GREAT!" + ]); + expect(shoutIfExclaiming(MESSAGE_2)).toEqual([ + "OHO!", + "OHO!", + "OHO!", + "OHO!", + "OHO!" + ]); + expect(shoutIfExclaiming(MESSAGE_3)).toEqual(["Lo", "HIGH!"]); + expect(shoutIfExclaiming(MESSAGE_4)).toEqual([]); + expect(shoutIfExclaiming(MESSAGE_5)).toEqual([ + "THIS ONE IS VERY LONG!" + ]); + expect(shoutIfExclaiming(MESSAGE_6)).toEqual(["No", "Caps", "here."]); + }); + + ////////////////////////////////// + // countShortWords + + const WORDS_1 = ["the", "cat", "in", "the", "hat"]; + const WORDS_2 = ["one", "two", "three", "four", "five", "six", "seven"]; + const WORDS_3 = ["alpha", "beta", "gamma"]; + const WORDS_4 = ["Longest", "Words", "Possible"]; + const WORDS_5: string[] = []; + const WORDS_6 = ["", "", "", ""]; + + // Ensure that none of the arrays were changed mutably + // If you fail these, you aren't using map/filter/reduce/etc. properly! + afterEach(() => { + expect(WORDS_1).toEqual(["the", "cat", "in", "the", "hat"]); + expect(WORDS_2).toEqual([ + "one", + "two", + "three", + "four", + "five", + "six", + "seven" + ]); + expect(WORDS_3).toEqual(["alpha", "beta", "gamma"]); + expect(WORDS_4).toEqual(["Longest", "Words", "Possible"]); + expect(WORDS_5).toEqual([]); + expect(WORDS_6).toEqual(["", "", "", ""]); + }); + + test("Testing the countShortWords function", () => { + expect(countShortWords(WORDS_1)).toEqual(5); + expect(countShortWords(WORDS_2)).toEqual(3); + expect(countShortWords(WORDS_3)).toEqual(0); + expect(countShortWords(WORDS_4)).toEqual(0); + expect(countShortWords(WORDS_5)).toEqual(0); + expect(countShortWords(WORDS_6)).toEqual(4); + }); + + ////////////////////////////////// + // allRGB + + const COLORS_1 = ["red", "green", "blue"]; + const COLORS_2 = ["red", "red", "red"]; + const COLORS_3 = ["red", "red", "blue", "blue", "green", "red"]; + const COLORS_4 = ["purple", "orange", "violet"]; + const COLORS_5 = ["red", "blue", "yellow"]; + const COLORS_6 = ["green"]; + const COLORS_7 = ["red"]; + const COLORS_8 = ["kabluey"]; + const COLORS_9: string[] = []; + + // Ensure that none of the arrays were changed mutably + // If you fail these, you aren't using map/filter/reduce/etc. properly! + afterEach(() => { + expect(COLORS_1).toEqual(["red", "green", "blue"]); + expect(COLORS_2).toEqual(["red", "red", "red"]); + expect(COLORS_3).toEqual([ + "red", + "red", + "blue", + "blue", + "green", + "red" + ]); + expect(COLORS_4).toEqual(["purple", "orange", "violet"]); + expect(COLORS_5).toEqual(["red", "blue", "yellow"]); + expect(COLORS_6).toEqual(["green"]); + expect(COLORS_7).toEqual(["red"]); + expect(COLORS_8).toEqual(["kabluey"]); + expect(COLORS_9).toEqual([]); + }); + + test("Testing the allRGB function", () => { + expect(allRGB(COLORS_1)).toEqual(true); + expect(allRGB(COLORS_2)).toEqual(true); + expect(allRGB(COLORS_3)).toEqual(true); + expect(allRGB(COLORS_4)).toEqual(false); + expect(allRGB(COLORS_5)).toEqual(false); + expect(allRGB(COLORS_6)).toEqual(true); + expect(allRGB(COLORS_7)).toEqual(true); + expect(allRGB(COLORS_8)).toEqual(false); + expect(allRGB(COLORS_9)).toEqual(true); + }); + + ////////////////////////////////// + // makeMath + + test("Testing the makeMath function", () => { + expect(makeMath(NUMBERS_1)).toEqual("6=1+2+3"); + expect(makeMath(NUMBERS_2)).toEqual("600=100+300+200"); + expect(makeMath(NUMBERS_3)).toEqual("5=5"); + expect(makeMath(NUMBERS_4)).toEqual("0=0"); + expect(makeMath(NUMBERS_7)).toEqual("1000=199+1+550+50+200"); + }); + + ////////////////////////////////// + // injectPositive + test("Testing the tripleNumbers function", () => { + expect(injectPositive(NUMBERS_1)).toEqual([1, 2, 3, 6]); + expect(injectPositive(NUMBERS_2)).toEqual([100, 300, 200, 600]); + expect(injectPositive(NUMBERS_3)).toEqual([5, 5]); + expect(injectPositive(NUMBERS_4)).toEqual([0]); + expect(injectPositive(NUMBERS_5)).toEqual([100, 199, 1, -5, 300, 7, 3]); + expect(injectPositive(NUMBERS_6)).toEqual([-100, 0, -200, 100, 200]); + expect(injectPositive(NUMBERS_7)).toEqual([199, 1, 550, 50, 200, 1000]); }); }); From b8777b1873553a2e2780b67fd504486b9d16bd92 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Tue, 1 Feb 2022 16:09:25 -0500 Subject: [PATCH 27/33] Fix question text --- src/arrays.ts | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/arrays.ts b/src/arrays.ts index 7604b40cdb..4a2ffe8e5b 100644 --- a/src/arrays.ts +++ b/src/arrays.ts @@ -18,7 +18,7 @@ export function tripleNumbers(numbers: number[]): number[] { /** * Consume an array of strings and convert them to integers. If - * the number cannot be parsed as an integer, convert it to "?" instead. + * the number cannot be parsed as an integer, convert it to 0 instead. */ export function stringsToIntegers(numbers: string[]): number[] { return []; @@ -28,7 +28,7 @@ export function stringsToIntegers(numbers: string[]): number[] { * Consume an array of strings and return them as numbers. Note that * the strings MAY have "$" symbols at the beginning, in which case * those should be removed. If the result cannot be parsed as an integer, - * convert it to "?" instead. + * convert it to 0 instead. */ // Remember, you can write functions as lambdas too! They work exactly the same. export const removeDollars = (amounts: string[]): number[] => { @@ -37,7 +37,8 @@ export const removeDollars = (amounts: string[]): number[] => { /** * Consume an array of messages and return a new list of the messages. However, any - * string that ends in "!" should be made uppercase. + * string that ends in "!" should be made uppercase. Also, remove any strings that end + * in question marks ("?"). */ export const shoutIfExclaiming = (messages: string[]): string[] => { return []; @@ -65,6 +66,7 @@ export function allRGB(colors: string[]): boolean { * numbers being added together along with their actual sum. * * For instance, the array [1, 2, 3] would become "6=1+2+3". + * And the array [] would become "0=0". */ export function makeMath(addends: number[]): string { return ""; @@ -74,10 +76,10 @@ export function makeMath(addends: number[]): string { * Consumes an array of numbers and produces a new array of the same numbers, * with one difference. After the FIRST negative number, insert the sum of all * previous numbers in the list. If there are no negative numbers, then append - * 0 to the list. + * the sum to the list. * * For instance, the array [1, 9, -5, 7] would become [1, 9, -5, 10, 7] - * And the array [1, 9, 7] would become [1, 9, 0] + * And the array [1, 9, 7] would become [1, 9, 7, 17] */ export function injectPositive(values: number[]): number[] { return []; From f87771e7d8058f6c4fc6d8c6d036953f65b3a775 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Fri, 11 Feb 2022 14:24:17 -0500 Subject: [PATCH 28/33] Update arrays.test.ts --- src/arrays.test.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/arrays.test.ts b/src/arrays.test.ts index 0881d9fe8a..3652078efa 100644 --- a/src/arrays.test.ts +++ b/src/arrays.test.ts @@ -261,7 +261,7 @@ describe("Testing the array functions", () => { ////////////////////////////////// // injectPositive - test("Testing the tripleNumbers function", () => { + test("Testing the injectPositive function", () => { expect(injectPositive(NUMBERS_1)).toEqual([1, 2, 3, 6]); expect(injectPositive(NUMBERS_2)).toEqual([100, 300, 200, 600]); expect(injectPositive(NUMBERS_3)).toEqual([5, 5]); From f0d316b36ae394d502e75849b5532b76ffdf7c68 Mon Sep 17 00:00:00 2001 From: Austin Cory Bart Date: Sat, 24 Aug 2024 13:21:13 -0400 Subject: [PATCH 29/33] Add in points --- src/arrays.test.ts | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/src/arrays.test.ts b/src/arrays.test.ts index 3652078efa..c2847517bd 100644 --- a/src/arrays.test.ts +++ b/src/arrays.test.ts @@ -7,7 +7,7 @@ import { removeDollars, shoutIfExclaiming, stringsToIntegers, - tripleNumbers + tripleNumbers, } from "./arrays"; describe("Testing the array functions", () => { @@ -34,7 +34,7 @@ describe("Testing the array functions", () => { expect(NUMBERS_7).toEqual([199, 1, 550, 50, 200]); }); - test("Testing the bookEndList function", () => { + test("(3 pts) Testing the bookEndList function", () => { expect(bookEndList(NUMBERS_1)).toEqual([1, 3]); expect(bookEndList(NUMBERS_2)).toEqual([100, 200]); expect(bookEndList(NUMBERS_3)).toEqual([5, 5]); @@ -43,7 +43,7 @@ describe("Testing the array functions", () => { expect(bookEndList(NUMBERS_6)).toEqual([-100, 200]); }); - test("Testing the tripleNumbers function", () => { + test("(3 pts) Testing the tripleNumbers function", () => { expect(tripleNumbers(NUMBERS_1)).toEqual([3, 6, 9]); expect(tripleNumbers(NUMBERS_2)).toEqual([300, 900, 600]); expect(tripleNumbers(NUMBERS_3)).toEqual([15]); @@ -75,7 +75,7 @@ describe("Testing the array functions", () => { expect(VALUES_7).toEqual(["apple", "banana", "cactus"]); }); - test("Testing the stringsToIntegers function", () => { + test("(3 pts) Testing the stringsToIntegers function", () => { expect(stringsToIntegers(VALUES_1)).toEqual([1, 2, 3]); expect(stringsToIntegers(VALUES_2)).toEqual([100, 200, 300]); expect(stringsToIntegers(VALUES_3)).toEqual([5]); @@ -110,7 +110,7 @@ describe("Testing the array functions", () => { expect(AMOUNTS_8).toEqual(["$one", "two", "$three"]); }); - test("Testing the removeDollars function", () => { + test("(3 pts) Testing the removeDollars function", () => { expect(removeDollars(AMOUNTS_1)).toEqual([1, 2, 3]); expect(removeDollars(AMOUNTS_2)).toEqual([100, 200, 300, 400]); expect(removeDollars(AMOUNTS_3)).toEqual([5]); @@ -142,24 +142,24 @@ describe("Testing the array functions", () => { expect(MESSAGE_6).toEqual(["No", "Caps", "here.", "Right?"]); }); - test("Testing the shoutIfExclaiming function", () => { + test("(3 pts) Testing the shoutIfExclaiming function", () => { expect(shoutIfExclaiming(MESSAGE_1)).toEqual([ "Hello", "you", "are", - "GREAT!" + "GREAT!", ]); expect(shoutIfExclaiming(MESSAGE_2)).toEqual([ "OHO!", "OHO!", "OHO!", "OHO!", - "OHO!" + "OHO!", ]); expect(shoutIfExclaiming(MESSAGE_3)).toEqual(["Lo", "HIGH!"]); expect(shoutIfExclaiming(MESSAGE_4)).toEqual([]); expect(shoutIfExclaiming(MESSAGE_5)).toEqual([ - "THIS ONE IS VERY LONG!" + "THIS ONE IS VERY LONG!", ]); expect(shoutIfExclaiming(MESSAGE_6)).toEqual(["No", "Caps", "here."]); }); @@ -185,7 +185,7 @@ describe("Testing the array functions", () => { "four", "five", "six", - "seven" + "seven", ]); expect(WORDS_3).toEqual(["alpha", "beta", "gamma"]); expect(WORDS_4).toEqual(["Longest", "Words", "Possible"]); @@ -193,7 +193,7 @@ describe("Testing the array functions", () => { expect(WORDS_6).toEqual(["", "", "", ""]); }); - test("Testing the countShortWords function", () => { + test("(3 pts) Testing the countShortWords function", () => { expect(countShortWords(WORDS_1)).toEqual(5); expect(countShortWords(WORDS_2)).toEqual(3); expect(countShortWords(WORDS_3)).toEqual(0); @@ -226,7 +226,7 @@ describe("Testing the array functions", () => { "blue", "blue", "green", - "red" + "red", ]); expect(COLORS_4).toEqual(["purple", "orange", "violet"]); expect(COLORS_5).toEqual(["red", "blue", "yellow"]); @@ -236,7 +236,7 @@ describe("Testing the array functions", () => { expect(COLORS_9).toEqual([]); }); - test("Testing the allRGB function", () => { + test("(3 pts) Testing the allRGB function", () => { expect(allRGB(COLORS_1)).toEqual(true); expect(allRGB(COLORS_2)).toEqual(true); expect(allRGB(COLORS_3)).toEqual(true); @@ -251,7 +251,7 @@ describe("Testing the array functions", () => { ////////////////////////////////// // makeMath - test("Testing the makeMath function", () => { + test("(3 pts) Testing the makeMath function", () => { expect(makeMath(NUMBERS_1)).toEqual("6=1+2+3"); expect(makeMath(NUMBERS_2)).toEqual("600=100+300+200"); expect(makeMath(NUMBERS_3)).toEqual("5=5"); @@ -261,7 +261,7 @@ describe("Testing the array functions", () => { ////////////////////////////////// // injectPositive - test("Testing the injectPositive function", () => { + test("(3 pts) Testing the injectPositive function", () => { expect(injectPositive(NUMBERS_1)).toEqual([1, 2, 3, 6]); expect(injectPositive(NUMBERS_2)).toEqual([100, 300, 200, 600]); expect(injectPositive(NUMBERS_3)).toEqual([5, 5]); From c58a293107ab8798fe366772d54f237c6b0e3809 Mon Sep 17 00:00:00 2001 From: Noah-Moring <148168395+Noah-Moring@users.noreply.github.com> Date: Wed, 11 Sep 2024 17:55:21 -0400 Subject: [PATCH 30/33] added name to app --- src/App.tsx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/App.tsx b/src/App.tsx index a8b41197f2..2674279179 100644 --- a/src/App.tsx +++ b/src/App.tsx @@ -9,7 +9,7 @@ function App(): React.JSX.Element {

Edit src/App.tsx and save. This page will - automatically reload. + automatically reload. Noah Moring

); From a03ad0d7234e3c5adc0a3a0d317d63333eb34d46 Mon Sep 17 00:00:00 2001 From: Noah-Moring <148168395+Noah-Moring@users.noreply.github.com> Date: Tue, 17 Sep 2024 15:02:10 -0400 Subject: [PATCH 31/33] Chapter 2 Changes --- src/App.css | 2 +- src/App.tsx | 43 ++++++++++++++++++++++++++++++++++++++----- 2 files changed, 39 insertions(+), 6 deletions(-) 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 2674279179..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. Noah Moring -

+ + + +
+

+ Edit src/App.tsx and save. This page + will automatically reload. Noah Moring Hello World +

+
    +
  1. This is element one
    2. +
  2. This is element two
    3. +
  3. This is element three
    4. +
+ +
+ + A picture of my cat Onyx + + +
); } From 4cae83ea018cfa3191f541b6fd986da63c1c0f81 Mon Sep 17 00:00:00 2001 From: Noah-Moring <148168395+Noah-Moring@users.noreply.github.com> Date: Sat, 21 Sep 2024 15:01:07 -0400 Subject: [PATCH 32/33] solved function changes --- src/functions.ts | 41 ++++++++++++++++++++++++++++++++++++----- 1 file changed, 36 insertions(+), 5 deletions(-) diff --git a/src/functions.ts b/src/functions.ts index e614c81c0c..492b31855f 100644 --- a/src/functions.ts +++ b/src/functions.ts @@ -4,7 +4,7 @@ * C = (F - 32) * 5/9 */ export function fahrenheitToCelius(temperature: number): number { - return 0; + return ((temperature - 32) * 5) / 9; } /** @@ -12,7 +12,28 @@ export function fahrenheitToCelius(temperature: number): number { * if the number is greater than zero. */ export function add3(first: number, second: number, third: number): number { - return 0; + 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; + } /** @@ -20,7 +41,7 @@ export function add3(first: number, second: number, third: number): number { * mark added to the end. */ export function shout(message: string): string { - return ""; + return message.toUpperCase() + "!"; } /** @@ -28,7 +49,7 @@ export function shout(message: string): string { * mark. Do not use an `if` statement in solving this question. */ export function isQuestion(message: string): boolean { - return true; + return /\?$/.test(message) ? true : false; } /** @@ -37,5 +58,15 @@ export function isQuestion(message: string): boolean { * upper or lower case), then return `false`. Otherwise, return `null`. */ export function convertYesNo(word: string): boolean | null { - return true; + 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; + } + } From 2889e1ed615a3a151231eb003bf5f086a8aed61b Mon Sep 17 00:00:00 2001 From: Noah-Moring Date: Thu, 29 May 2025 21:09:42 -0400 Subject: [PATCH 33/33] added passing functions for the arrays.ts file --- src/arrays.ts | 52 ++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 43 insertions(+), 9 deletions(-) diff --git a/src/arrays.ts b/src/arrays.ts index 4a2ffe8e5b..586cf1ab06 100644 --- a/src/arrays.ts +++ b/src/arrays.ts @@ -5,7 +5,13 @@ * the number twice. */ export function bookEndList(numbers: number[]): number[] { - return numbers; + if (numbers.length === 0) { + return []; + } else if (numbers.length === 1) { + return [numbers[0], numbers[0]]; + } else { + return [numbers[0], numbers[numbers.length - 1]]; + } } /** @@ -13,7 +19,7 @@ export function bookEndList(numbers: number[]): number[] { * number has been tripled (multiplied by 3). */ export function tripleNumbers(numbers: number[]): number[] { - return numbers; + return numbers.map((n: number): number => n * 3); } /** @@ -21,7 +27,9 @@ export function tripleNumbers(numbers: number[]): number[] { * the number cannot be parsed as an integer, convert it to 0 instead. */ export function stringsToIntegers(numbers: string[]): number[] { - return []; + return numbers.map((s: string): number => + isNaN(parseInt(s)) ? 0 : parseInt(s) + ); } /** @@ -32,7 +40,11 @@ export function stringsToIntegers(numbers: string[]): number[] { */ // Remember, you can write functions as lambdas too! They work exactly the same. export const removeDollars = (amounts: string[]): number[] => { - return []; + return amounts.map((s: string): number => { + const noDollar = s.startsWith("$") ? s.slice(1) : s; + const parsed = parseInt(noDollar); + return isNaN(parsed) ? 0 : parsed; + }); }; /** @@ -41,7 +53,11 @@ export const removeDollars = (amounts: string[]): number[] => { * in question marks ("?"). */ export const shoutIfExclaiming = (messages: string[]): string[] => { - return []; + return messages + .filter((msg: string): boolean => !msg.endsWith("?")) + .map((msg: string): string => + msg.endsWith("!") ? msg.toUpperCase() : msg + ); }; /** @@ -49,7 +65,7 @@ export const shoutIfExclaiming = (messages: string[]): string[] => { * 4 letters long. */ export function countShortWords(words: string[]): number { - return 0; + return words.filter((w: string): boolean => w.length < 4).length; } /** @@ -58,7 +74,9 @@ export function countShortWords(words: string[]): number { * then return true. */ export function allRGB(colors: string[]): boolean { - return false; + return colors.every((color: string): boolean => + ["red", "green", "blue"].includes(color) + ); } /** @@ -69,7 +87,12 @@ export function allRGB(colors: string[]): boolean { * And the array [] would become "0=0". */ export function makeMath(addends: number[]): string { - return ""; + if (addends.length === 0) { + return "0=0"; + } + const sum = addends.reduce((total: number, n: number): number => total + n, 0); + const expr = addends.join("+"); + return `${sum}=${expr}`; } /** @@ -82,5 +105,16 @@ export function makeMath(addends: number[]): string { * And the array [1, 9, 7] would become [1, 9, 7, 17] */ export function injectPositive(values: number[]): number[] { - return []; + const firstNegativeIndex = values.findIndex((n: number) => n < 0); + const sumBeforeNegative = values + .slice(0, firstNegativeIndex === -1 ? values.length : firstNegativeIndex) + .reduce((total: number, n: number): number => total + n, 0); + + if (firstNegativeIndex === -1) { + return [...values, sumBeforeNegative]; + } + + const before = values.slice(0, firstNegativeIndex + 1); + const after = values.slice(firstNegativeIndex + 1); + return [...before, sumBeforeNegative, ...after]; }