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import { describe, test, expect } from "bun:test";
import { spawnSync } from "bun";
import { bunExe } from "harness";
import { tmpdir } from "node:os";
import fs from "node:fs";
describe("bun", () => {
describe("NO_COLOR", () => {
for (const value of ["1", "0", "foo", " "]) {
test(`respects NO_COLOR=${JSON.stringify(value)} to disable color`, () => {
const { stdout } = spawnSync({
cmd: [bunExe()],
env: {
NO_COLOR: value,
},
});
expect(stdout.toString()).not.toMatch(/\u001b\[\d+m/);
});
}
for (const value of ["", undefined]) {
// TODO: need a way to fake a tty in order to test this,
// and cannot use FORCE_COLOR since that will always override NO_COLOR.
test.todo(`respects NO_COLOR=${JSON.stringify(value)} to enable color`, () => {
const { stdout } = spawnSync({
cmd: [bunExe()],
env:
value === undefined
? {}
: {
NO_COLOR: value,
},
});
expect(stdout.toString()).toMatch(/\u001b\[\d+m/);
});
}
});
describe("revision", () => {
test("revision generates version numbers correctly", () => {
var { stdout, exitCode } = Bun.spawnSync({
cmd: [bunExe(), "--version"],
env: {},
stderr: "inherit",
});
var version = stdout.toString().trim();
var { stdout, exitCode } = Bun.spawnSync({
cmd: [bunExe(), "--revision"],
env: {},
stderr: "inherit",
});
var revision = stdout.toString().trim();
expect(exitCode).toBe(0);
expect(revision).toStartWith(version.replaceAll("_", "-"));
// https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
expect(revision).toMatch(
new RegExp(
"^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$",
),
);
});
});
describe("test command line arguments", () => {
test("test --config, issue #4128", () => {
const path = `${tmpdir()}/bunfig-${Date.now()}.toml`;
fs.writeFileSync(path, "[debug]");
const p = Bun.spawnSync({
cmd: [bunExe(), "--config=" + path],
env: {},
stderr: "inherit",
});
try {
expect(p.exitCode).toBe(0);
} finally {
fs.unlinkSync(path);
}
});
});
});
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