forked from prettier/prettier
/
loglevel.js
140 lines (128 loc) · 3.2 KB
/
loglevel.js
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"use strict";
const { default: stripAnsi } = require("../../../vendors/strip-ansi.js");
const runPrettier = require("../run-prettier.js");
test("do not show logs with --loglevel silent", async () => {
await runPrettierWithLogLevel("silent", null);
});
test("do not show warnings with --loglevel error", async () => {
await runPrettierWithLogLevel("error", ["[error]"]);
});
test("show errors and warnings with --loglevel warn", async () => {
await runPrettierWithLogLevel("warn", ["[error]", "[warn]"]);
});
test("show all logs with --loglevel debug", async () => {
await runPrettierWithLogLevel("debug", ["[error]", "[warn]", "[debug]"]);
});
describe("--write with --loglevel=silent doesn't log filenames", () => {
runPrettier("cli/write", [
"--write",
"unformatted.js",
"--loglevel=silent",
]).test({
status: 0,
});
});
describe("Should use default level logger to log `--loglevel` error", () => {
runPrettier("cli/loglevel", ["--loglevel", "a-unknown-log-level"]).test({
status: "non-zero",
write: [],
stdout: "",
});
});
describe("loglevel should not effect information print", () => {
for (const { argv, runOptions, assertOptions } of [
{
argv: ["--version"],
assertOptions: {
stdout(value) {
expect(value).not.toBe("");
},
},
},
{
argv: ["--help"],
assertOptions: {
stdout(value) {
expect(value.includes("-v, --version")).toBe(true);
},
},
},
{
argv: ["--help", "write"],
assertOptions: {
stdout(value) {
expect(value.startsWith("-w, --write")).toBe(true);
},
},
},
{
argv: ["--support-info"],
assertOptions: {
stdout(value) {
expect(JSON.parse(value)).toBeDefined();
},
},
},
{
argv: ["--find-config-path", "any-file"],
assertOptions: {
stdout: ".prettierrc\n",
},
},
{
argv: ["--file-info", "any-js-file.js"],
assertOptions: {
stdout(value) {
expect(JSON.parse(value)).toEqual({
ignored: false,
inferredParser: "babel",
});
},
},
},
{
argv: [],
runOptions: { isTTY: true },
assertOptions: {
status: "non-zero",
stdout(value) {
expect(value.includes("-v, --version")).toBe(true);
},
},
},
{
argv: ["--parser", "babel"],
runOptions: { input: "foo" },
assertOptions: { stdout: "foo;\n" },
},
]) {
runPrettier("cli/loglevel", ["--loglevel", "silent", ...argv], {
...runOptions,
title: argv.join(" "),
}).test({
stderr: "",
status: 0,
write: [],
...assertOptions,
});
}
});
async function runPrettierWithLogLevel(logLevel, patterns) {
const result = await runPrettier("cli/loglevel", [
"--loglevel",
logLevel,
"--unknown-option",
"--parser",
"unknown-parser",
"not-found.js",
]);
expect(result.status).toBe(2);
const stderr = stripAnsi(result.stderr);
if (patterns) {
for (const pattern of patterns) {
expect(stderr).toMatch(pattern);
}
} else {
expect(stderr).toMatch(/^\s*$/);
}
}