prettier/tests_integration/__tests__/piped-output.js

90 lines
2.3 KiB
JavaScript

"use strict";
const runPrettier = require("../runPrettier");
describe("output with --check + unformatted differs when piped", () => {
const result0 = runPrettier(
"cli/write",
["--write", "--check", "--no-color", "unformatted.js"],
{ stdoutIsTTY: true }
).test({
status: 0
});
const result1 = runPrettier(
"cli/write",
["--write", "--check", "--no-color", "unformatted.js"],
{ stdoutIsTTY: false }
).test({
status: 0
});
expect(result0.stdout.length).toBeGreaterThan(result1.stdout.length);
expect(result0.write).toEqual(result1.write);
});
describe("no file diffs with --check + formatted file", () => {
const result0 = runPrettier(
"cli/write",
["--write", "--check", "--no-color", "formatted.js"],
{ stdoutIsTTY: true }
).test({
status: 0
});
const result1 = runPrettier(
"cli/write",
["--write", "--check", "--no-color", "formatted.js"],
{ stdoutIsTTY: false }
).test({
status: 0
});
expect(result0.stdout).not.toEqual(result1.stdout);
expect(result0.stdout.length).toBeGreaterThan(result1.stdout.length);
expect(result0.write).toEqual(result1.write);
});
describe("output with --list-different + unformatted differs when piped", () => {
const result0 = runPrettier(
"cli/write",
["--write", "--list-different", "--no-color", "unformatted.js"],
{ stdoutIsTTY: true }
).test({
status: 0
});
const result1 = runPrettier(
"cli/write",
["--write", "--list-different", "--no-color", "unformatted.js"],
{ stdoutIsTTY: false }
).test({
status: 0
});
expect(result0.stdout.length).toBeGreaterThan(result1.stdout.length);
expect(result0.write).toEqual(result1.write);
});
describe("no file diffs with --list-different + formatted file", () => {
const result0 = runPrettier(
"cli/write",
["--write", "--list-different", "--no-color", "formatted.js"],
{ stdoutIsTTY: true }
).test({
status: 0
});
const result1 = runPrettier(
"cli/write",
["--write", "--list-different", "--no-color", "formatted.js"],
{ stdoutIsTTY: false }
).test({
status: 0
});
expect(result0.stdout).not.toEqual(result1.stdout);
expect(result0.stdout.length).toBeGreaterThan(result1.stdout.length);
expect(result0.write).toEqual(result1.write);
});