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const t = require('tap')
const npm = require('../../../lib/npm.js')
t.test('usage', t => {
t.afterEach((cb) => {
npm.config.set('viewer', null)
npm.config.set('long', false)
npm.config.set('userconfig', '/some/config/file/.npmrc')
cb()
})
const { dirname } = require('path')
const basedir = dirname(dirname(dirname(__dirname)))
t.cleanSnapshot = str => str.split(basedir).join('{BASEDIR}')
.split(require('../../../package.json').version).join('{VERSION}')
npm.load(err => {
if (err)
throw err
npm.config.set('viewer', null)
npm.config.set('long', false)
npm.config.set('userconfig', '/some/config/file/.npmrc')
t.test('basic usage', t => {
t.matchSnapshot(npm.usage)
t.end()
})
t.test('with browser', t => {
npm.config.set('viewer', 'browser')
t.matchSnapshot(npm.usage)
t.end()
})
t.test('with long', t => {
npm.config.set('long', true)
t.matchSnapshot(npm.usage)
t.end()
})
t.test('set process.stdout.columns', t => {
const { columns } = process.stdout
t.teardown(() => {
Object.defineProperty(process.stdout, 'columns', {
value: columns,
enumerable: true,
configurable: true,
writable: true,
})
})
const cases = [0, 90]
for (const cols of cases) {
t.test(`columns=${cols}`, t => {
Object.defineProperty(process.stdout, 'columns', {
value: cols,
enumerable: true,
configurable: true,
writable: true,
})
t.matchSnapshot(npm.usage)
t.end()
})
}
t.end()
})
t.end()
})
})
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