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* test(internal): improve test coverage * test(internal): improve test coverage * test(internal): implement review remarks * test(internal): implement review remarks
81 lines
2.1 KiB
TypeScript
81 lines
2.1 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import { assertEquals } from "@std/assert";
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import * as c from "./styles.ts";
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Deno.test("red() single color", function () {
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assertEquals(c.red("foo bar"), "[31mfoo bar[39m");
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});
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Deno.test("red() replaces close characters", function () {
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assertEquals(c.red("Hel[39mlo"), "[31mHel[31mlo[39m");
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});
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Deno.test("getColorEnabled() handles enabled colors", function () {
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assertEquals(c.red("foo bar"), "[31mfoo bar[39m");
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});
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Deno.test("bold()", function () {
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assertEquals(c.bold("foo bar"), "[1mfoo bar[22m");
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});
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Deno.test("red()", function () {
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assertEquals(c.red("foo bar"), "[31mfoo bar[39m");
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});
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Deno.test("green()", function () {
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assertEquals(c.green("foo bar"), "[32mfoo bar[39m");
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});
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Deno.test("white()", function () {
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assertEquals(c.white("foo bar"), "[37mfoo bar[39m");
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});
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Deno.test("gray()", function () {
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assertEquals(c.gray("foo bar"), "[90mfoo bar[39m");
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});
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Deno.test("bgRed()", function () {
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assertEquals(c.bgRed("foo bar"), "[41mfoo bar[49m");
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});
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Deno.test("bgGreen()", function () {
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assertEquals(c.bgGreen("foo bar"), "[42mfoo bar[49m");
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});
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// https://github.com/chalk/strip-ansi/blob/2b8c961e75760059699373f9a69101065c3ded3a/test.js#L4-L6
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Deno.test("stripAnsiCode()", function () {
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assertEquals(
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c.stripAnsiCode(
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"\u001B[0m\u001B[4m\u001B[42m\u001B[31mfoo\u001B[39m\u001B[49m\u001B[24mfoo\u001B[0m",
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),
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"foofoo",
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);
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});
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Deno.test("noColor", async function () {
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const fixtures = [
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["true", "foo bar\n"],
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["1", "foo bar\n"],
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["", "[31mfoo bar[39m\n"],
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] as const;
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const code = `
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import * as c from "${import.meta.resolve("./styles.ts")}";
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console.log(c.red("foo bar"));
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`;
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for await (const [fixture, expected] of fixtures) {
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const command = new Deno.Command(Deno.execPath(), {
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args: ["eval", "--no-lock", code],
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clearEnv: true,
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env: {
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NO_COLOR: fixture,
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},
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});
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const { stdout } = await command.output();
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const decoder = new TextDecoder();
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const output = decoder.decode(stdout);
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assertEquals(output, expected);
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}
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});
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