105 lines
3.0 KiB
JavaScript
105 lines
3.0 KiB
JavaScript
import fs from "node:fs/promises";
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import path from "node:path";
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import url from "node:url";
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import { temporaryDirectory as getTemporaryDirectory } from "tempy";
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import loadConfig from "../../src/config/prettier-config/load-config.js";
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import createPathSerializer from "../integration/create-path-serializer.js";
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const directory = getTemporaryDirectory();
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expect.addSnapshotSerializer(
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createPathSerializer({
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replacements: new Map([[url.pathToFileURL(directory + "/"), "<dir>/"]]),
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}),
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);
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async function loadConfigFile({ filename, content }) {
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const file = path.join(directory, filename);
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await fs.writeFile(file, content);
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return await loadConfig(file);
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}
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describe("Invalid configs", () => {
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afterAll(async () => {
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await fs.rm(directory, { recursive: true, force: true });
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});
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test("throw error for unsupported extension", async () => {
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await expect(() =>
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loadConfigFile({ filename: ".prettierrc.unsupported", content: "{}" }),
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).rejects.toThrowErrorMatchingInlineSnapshot(
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`"No loader specified for extension ".unsupported""`,
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);
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});
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test("throw error with invalid config format", async () => {
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await expect(() =>
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loadConfigFile({ filename: ".prettierrc", content: "--invalid--" }),
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).rejects.toThrowErrorMatchingInlineSnapshot(
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`"Cannot find package '--invalid--' imported from <dir>/.prettierrc"`,
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);
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});
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test("throw error with invalid config format", async () => {
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await expect(() =>
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loadConfigFile({ filename: ".prettierrc", content: "1" }),
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).rejects.toThrowErrorMatchingInlineSnapshot(
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`"Config is only allowed to be an object, but received number in "<dir>/.prettierrc""`,
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);
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});
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// #8815, please make sure this error contains code frame
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test("Invalid JSON file", async () => {
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await expect(() =>
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loadConfigFile({ filename: ".prettierrc.json", content: "{a':}" }),
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).rejects.toThrowErrorMatchingInlineSnapshot(`
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"JSON Error in "<dir>/.prettierrc.json":
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Expected property name or '}' in JSON at position 1 (line 1 column 2)
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> 1 | {a':}
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| ^
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> 1 | {a':}
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| ^
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Cause: Expected property name or '}' in JSON at position 1 (line 1 column 2)"
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`);
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});
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test("Invalid TOML file", async () => {
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await expect(() =>
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loadConfigFile({ filename: ".prettierrc.toml", content: "a=\n b!=" }),
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).rejects.toThrowErrorMatchingInlineSnapshot(`
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"TOML Error in "<dir>/.prettierrc.toml":
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Invalid TOML document: invalid value
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1: a=
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^
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2: b!=
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"
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`);
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});
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test("Invalid YAML file", async () => {
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await expect(() =>
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loadConfigFile({ filename: ".prettierrc.yaml", content: "a:\na:" }),
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).rejects.toThrowErrorMatchingInlineSnapshot(`
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"YAML Error in "<dir>/.prettierrc.yaml":
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Map keys must be unique at line 1, column 3:
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a:
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^
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"
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`);
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});
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test("Invalid JSON5 file", async () => {
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await expect(() =>
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loadConfigFile({ filename: ".prettierrc.json5", content: "a:" }),
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).rejects.toThrowErrorMatchingInlineSnapshot(`
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"JSON5 Error in "<dir>/.prettierrc.json5":
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JSON5: invalid character 'a' at 1:1"
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`);
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});
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});
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