Commit f72f2c50 authored by Kim, Hyeonseo's avatar Kim, Hyeonseo
Browse files

feat: enhance getAsciiArt tests for color support and update test descriptions

parent 99af9e62

cli/node.test.ts

+61 −5
Original line number Diff line number Diff line 
import { assertEquals } from "@std/assert";

import fetchMock from "fetch-mock";

import { getAsciiArt, getFaviconUrl, Jimp, rgbTo256Color } from "./node.ts";

import { checkTerminalColorSupport, getAsciiArt, getFaviconUrl, Jimp, rgbTo256Color } from "./node.ts";



const HTML_WITH_SMALL_ICON = `

<!DOCTYPE html>
@@ -152,7 +152,7 @@ Deno.test("rgbTo256Color - check grayscale", () => { 
  assertEquals(results, expected_gray_idx);

});



Deno.test("getAsciiArt - Darkest Letter", async () => {

Deno.test("getAsciiArt - Darkest Letter without color support", async () => {

  // Create black and white 1x1 images using Jimp constructor

  const blackImage = new Jimp({ width: 1, height: 1, color: 0x000000ff });

  const blackImageBuffer = await blackImage.getBuffer("image/webp");
@@ -160,13 +160,13 @@ Deno.test("getAsciiArt - Darkest Letter", async () => { 
  const blackResult = getAsciiArt(

    await Jimp.read(blackImageBuffer),

    1,

    true,

    "none",

  );



  assertEquals(blackResult, "█");

});



Deno.test("getAsciiArt - Brightest Letter", async () => {

Deno.test("getAsciiArt - Brightest Letter without color support", async () => {

  // Create black and white 1x1 images using Jimp constructor

  const whiteImage = new Jimp({ width: 1, height: 1, color: 0xffffffff });

  const whiteImageBuffer = await whiteImage.getBuffer("image/webp");
@@ -174,8 +174,64 @@ Deno.test("getAsciiArt - Brightest Letter", async () => { 
  const whiteResult = getAsciiArt(

    await Jimp.read(whiteImageBuffer),

    1,

    true,

    "none",

  );



  assertEquals(whiteResult, " ");

});



Deno.test("getAsciiArt - Darkest Letter with 256 color support", async () => {

  // Create black and white 1x1 images using Jimp constructor

  const blackImage = new Jimp({ width: 1, height: 1, color: 0x000000ff });

  const blackImageBuffer = await blackImage.getBuffer("image/webp");

  

  const blackResult = getAsciiArt(

    await Jimp.read(blackImageBuffer),

    1,

    "256color",

  );



  assertEquals(blackResult, "\u001b[38;5;16m█\u001b[39m");

});



Deno.test("getAsciiArt - Brightest Letter with 256 color support", async () => {

  // Create black and white 1x1 images using Jimp constructor

  const whiteImage = new Jimp({ width: 1, height: 1, color: 0xffffffff });

  const whiteImageBuffer = await whiteImage.getBuffer("image/webp");



  const whiteResult = getAsciiArt(

    await Jimp.read(whiteImageBuffer),

    1,

    "256color",

  );



  assertEquals(whiteResult, "\u001b[38;5;231m \u001b[39m");

});



Deno.test("getAsciiArt - Darkest Letter with true color support", async () => {

  // Create black and white 1x1 images using Jimp constructor

  const blackImage = new Jimp({ width: 1, height: 1, color: 0x000000ff });

  const blackImageBuffer = await blackImage.getBuffer("image/webp");

  

  const blackResult = getAsciiArt(

    await Jimp.read(blackImageBuffer),

    1,

    "truecolor",

  );



  assertEquals(blackResult, "\u001b[38;2;0;0;0m█\u001b[39m");

});



Deno.test("getAsciiArt - Brightest Letter with true color support", async () => {

  // Create black and white 1x1 images using Jimp constructor

  const whiteImage = new Jimp({ width: 1, height: 1, color: 0xffffffff });

  const whiteImageBuffer = await whiteImage.getBuffer("image/webp");



  const whiteResult = getAsciiArt(

    await Jimp.read(whiteImageBuffer),

    1,

    "truecolor",

  );



  assertEquals(whiteResult, "\u001b[38;2;255;255;255m \u001b[39m");

});