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print-label.js
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/**
* @author Toru Nagashima
* @copyright 2016 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
"use strict"
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
const assert = require("power-assert")
const nodeApi = require("../lib")
const BufferStream = require("./lib/buffer-stream")
const util = require("./lib/util")
const runAll = util.runAll
const runPar = util.runPar
const runSeq = util.runSeq
//------------------------------------------------------------------------------
// Test
//------------------------------------------------------------------------------
describe("[print-label] npm-run-all", () => {
before(() => process.chdir("test-workspace"))
after(() => process.chdir(".."))
describe("should print labels at the head of every line:", () => {
const EXPECTED_TEXT = [
"[test-task:echo abc] abcabc",
"[test-task:echo abc] abc",
"[test-task:echo abc] abcabc",
"[test-task:echo abc] abc",
"[test-task:echo abc] abc",
"[test-task:echo abc] abc",
"[test-task:echo abc] abc",
"[test-task:echo abc] abc",
"[test-task:echo abc] ",
"[test-task:echo abc] abc",
"[test-task:echo abc] abcabc",
"[test-task:echo abc] ",
"[test-task:echo abc] ",
"[test-task:echo abc] ",
"[test-task:echo abc] abc",
].join("\n")
it("Node API", async () => {
const stdout = new BufferStream()
await nodeApi("test-task:echo abc", { stdout, silent: true, printLabel: true })
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("npm-run-all command (--print-label)", async () => {
const stdout = new BufferStream()
await runAll(["test-task:echo abc", "--silent", "--print-label"], stdout)
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("run-s command (--print-label)", async () => {
const stdout = new BufferStream()
await runSeq(["test-task:echo abc", "--silent", "--print-label"], stdout)
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("run-p command (--print-label)", async () => {
const stdout = new BufferStream()
await runPar(["test-task:echo abc", "--silent", "--print-label"], stdout)
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("npm-run-all command (-l)", async () => {
const stdout = new BufferStream()
await runAll(["test-task:echo abc", "--silent", "-l"], stdout)
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("run-s command (-l)", async () => {
const stdout = new BufferStream()
await runSeq(["test-task:echo abc", "--silent", "-l"], stdout)
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("run-p command (-l)", async () => {
const stdout = new BufferStream()
await runPar(["test-task:echo abc", "--silent", "-l"], stdout)
assert.equal(stdout.value, EXPECTED_TEXT)
})
})
describe("should print all labels with the same width:", () => {
const EXPECTED_TEXT = [
"[test-task:echo a ] aa",
"[test-task:echo a ] a",
"[test-task:echo a ] aa",
"[test-task:echo a ] a",
"[test-task:echo a ] a",
"[test-task:echo a ] a",
"[test-task:echo a ] a",
"[test-task:echo a ] a",
"[test-task:echo a ] ",
"[test-task:echo a ] a",
"[test-task:echo a ] aa",
"[test-task:echo a ] ",
"[test-task:echo a ] ",
"[test-task:echo a ] ",
"[test-task:echo a ] a",
"[test-task:echo abcd] abcdabcd",
"[test-task:echo abcd] abcd",
"[test-task:echo abcd] abcdabcd",
"[test-task:echo abcd] abcd",
"[test-task:echo abcd] abcd",
"[test-task:echo abcd] abcd",
"[test-task:echo abcd] abcd",
"[test-task:echo abcd] abcd",
"[test-task:echo abcd] ",
"[test-task:echo abcd] abcd",
"[test-task:echo abcd] abcdabcd",
"[test-task:echo abcd] ",
"[test-task:echo abcd] ",
"[test-task:echo abcd] ",
"[test-task:echo abcd] abcd",
"[test-task:echo ab ] abab",
"[test-task:echo ab ] ab",
"[test-task:echo ab ] abab",
"[test-task:echo ab ] ab",
"[test-task:echo ab ] ab",
"[test-task:echo ab ] ab",
"[test-task:echo ab ] ab",
"[test-task:echo ab ] ab",
"[test-task:echo ab ] ",
"[test-task:echo ab ] ab",
"[test-task:echo ab ] abab",
"[test-task:echo ab ] ",
"[test-task:echo ab ] ",
"[test-task:echo ab ] ",
"[test-task:echo ab ] ab",
].join("\n")
it("Node API", async () => {
const stdout = new BufferStream()
await nodeApi(
["test-task:echo a", "test-task:echo abcd", "test-task:echo ab"],
{ stdout, silent: true, printLabel: true }
)
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("npm-run-all command", async () => {
const stdout = new BufferStream()
await runAll(
["test-task:echo a", "test-task:echo abcd", "test-task:echo ab", "--silent", "--print-label"],
stdout
)
assert.equal(stdout.value, EXPECTED_TEXT)
})
it("run-s command", async () => {
const stdout = new BufferStream()
await runSeq(
["test-task:echo a", "test-task:echo abcd", "test-task:echo ab", "--silent", "--print-label"],
stdout
)
assert.equal(stdout.value, EXPECTED_TEXT)
})
})
describe("should work printing labels in parallel:", () => {
const EXPECTED_LINES = [
"\n[test-task:echo a ] ",
"\n[test-task:echo a ] a",
"\n[test-task:echo ab ] ",
"\n[test-task:echo ab ] ab",
"\n[test-task:echo abcd] ",
"\n[test-task:echo abcd] abcd",
]
const UNEXPECTED_PATTERNS = [
/aab(cd)?/,
/ab(cd)?a\b/,
/\n\n/,
]
it("Node API", async () => {
const stdout = new BufferStream()
await nodeApi(
["test-task:echo a", "test-task:echo abcd", "test-task:echo ab"],
{ stdout, parallel: true, printLabel: true }
)
for (const line of EXPECTED_LINES) {
assert(stdout.value.indexOf(line) !== -1)
}
for (const pattern of UNEXPECTED_PATTERNS) {
assert(!pattern.test(stdout.value))
}
})
it("npm-run-all command", async () => {
const stdout = new BufferStream()
await runAll(
["--parallel", "test-task:echo a", "test-task:echo abcd", "test-task:echo ab", "--print-label"],
stdout
)
for (const line of EXPECTED_LINES) {
assert(stdout.value.indexOf(line) !== -1)
}
for (const pattern of UNEXPECTED_PATTERNS) {
assert(!pattern.test(stdout.value))
}
})
it("run-p command", async () => {
const stdout = new BufferStream()
await runPar(
["test-task:echo a", "test-task:echo abcd", "test-task:echo ab", "--print-label"],
stdout
)
for (const line of EXPECTED_LINES) {
assert(stdout.value.indexOf(line) !== -1)
}
for (const pattern of UNEXPECTED_PATTERNS) {
assert(!pattern.test(stdout.value))
}
})
})
})