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/* global describe, it */
var requireMainFilename = require('./')
require('tap').mochaGlobals()
require('chai').should()
describe('require-main-filename', function () {
it('returns require.main.filename in normal circumstances', function () {
requireMainFilename().should.match(/test\.js/)
})
it('should use children[0].filename when running on iisnode', function () {
var main = {
filename: 'D:\\Program Files (x86)\\iisnode\\interceptor.js',
children: [ {filename: 'D:\\home\\site\\wwwroot\\server.js'} ]
}
requireMainFilename({
main: main
}).should.match(/server\.js/)
})
it('should not use children[0] if no children exist', function () {
var main = {
filename: 'D:\\Program Files (x86)\\iisnode\\interceptor.js',
children: []
}
requireMainFilename({
main: main
}).should.match(/interceptor\.js/)
})
it('should default to process.cwd() if require.main is undefined', function () {
requireMainFilename({}).should.match(/require-main-filename/)
})
})
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