index.test.js

const test = require("ava");
const colorCode = require("./index");

test("basic red color", (t) => {
  t.is(
    colorCode("\x1b[31mHelloWorld\x1b[0m"),
    '<span style="color:rgb(222,56,43);">HelloWorld</span>'
  );
});

test("basic bright red color", (t) => {
  t.is(
    colorCode("\x1b[31;1mHelloWorld\x1b[0m"),
    '<span style="color:rgb(255,0,0);">HelloWorld</span>'
  );
});

test("basic red background color", (t) => {
  t.is(
    colorCode("\x1b[41mHelloWorld\x1b[0m"),
    '<span style="background-color:rgb(222,56,43);">HelloWorld</span>'
  );
});

test("basic bright red background color", (t) => {
  t.is(
    colorCode("\x1b[41;1mHelloWorld\x1b[0m"),
    '<span style="background-color:rgb(255,0,0);">HelloWorld</span>'
  );
});

test("resets with nothing", (t) => {
  t.is(
    colorCode("\x1b[31mHelloWorld"),
    '<span style="color:rgb(222,56,43);">HelloWorld</span>'
  );
});

test("resets with empty reset tag", (t) => {
  t.is(
    colorCode("\x1b[31mHelloWorld\x1b[m"),
    '<span style="color:rgb(222,56,43);">HelloWorld</span>'
  );
});

test("resets with one", (t) => {
  t.is(
    colorCode("\u001b[40m A \u001b[41m B \u001b[42m C \u001b[43m D \u001b[0m"),
    '<span style="background-color:rgb(1,1,1);"> A </span><span style="background-color:rgb(222,56,43);"> B </span><span style="background-color:rgb(57,181,74);"> C </span><span style="background-color:rgb(255,199,6);"> D </span>'
  );
});

test("only reset color", (t) => {
  t.is(
    colorCode("\u001b[31mA\u001b[41mB\u001b[39mRed"),
    '<span style="color:rgb(222,56,43);">A<span style="background-color:rgb(222,56,43);">B</span></span><span style="background-color:rgb(222,56,43);">Red</span>'
  );
});

test("only reset background-color", (t) => {
  t.is(
    colorCode("\u001b[41mA\u001b[31mB\u001b[49mRed"),
    '<span style="background-color:rgb(222,56,43);">A<span style="color:rgb(222,56,43);">B</span></span><span style="color:rgb(222,56,43);">Red</span>'
  );
});

test("24-bit colors", (t) => {
  t.is(
    colorCode("\u001b[38;2;12;34;56mTest"),
    '<span style="color:rgb(12,34,56);">Test</span>'
  );
});

test("look by id with simple colors", (t) => {
  t.is(
    colorCode("\u001b[38;5;3mTest"),
    '<span style="color:rgb(255,199,6);">Test</span>'
  );
});

test("look by id with bright colors", (t) => {
  t.is(
    colorCode("\u001b[38;5;9mTest"),
    '<span style="color:rgb(255,0,0);">Test</span>'
  );
});

test("look by id with simple background-colors", (t) => {
  t.is(
    colorCode("\u001b[48;5;3mTest"),
    '<span style="background-color:rgb(255,199,6);">Test</span>'
  );
});

test("look by id with bright background-colors", (t) => {
  t.is(
    colorCode("\u001b[48;5;9mTest"),
    '<span style="background-color:rgb(255,0,0);">Test</span>'
  );
});

test("return nothing when its a incorrect id type", (t) => {
  t.is(colorCode("\u001b[38;3;9mTest"), "Test");
});

test("respects no html options background", (t) => {
  t.is(
    colorCode("\u001b[48;5;9mTest", {
      noHtml: true,
    }),
    "Test"
  );
});
test("respects no html options foreground", (t) => {
  t.is(
    colorCode("\u001b[38;5;9mTest", {
      noHtml: true,
    }),
    "Test"
  );
});