62 lines
1.2 KiB
JavaScript
62 lines
1.2 KiB
JavaScript
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/* globals describe, it */
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var chai = require('chai')
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chai.should()
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var expect = chai.expect
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var moquire = require('moquire')
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var MODULE = '../'
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describe('find-root', function () {
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it('recursively looks for package.json', function () {
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var checked = []
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var fs = {
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existsSync: function (path) {
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checked.push(path)
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return path === '/foo/package.json'
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}
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}
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var findRoot = moquire(MODULE, {fs: fs})
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findRoot('/foo/bar/baz')
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.should.equal('/foo')
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checked.should.deep.equal([
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'/foo/bar/baz/package.json',
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'/foo/bar/package.json',
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'/foo/package.json'
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])
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})
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it('can take a custom check argument', function () {
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var checked = []
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var findRoot = require(MODULE)
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findRoot('/foo/bar/baz', function (dir) {
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checked.push(dir)
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return dir === '/foo/bar'
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})
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.should.equal('/foo/bar')
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checked.should.deep.equal([
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'/foo/bar/baz',
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'/foo/bar'
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])
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})
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it('throws if not found', function () {
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var fs = {
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statSync: function (path) {
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throw new Error()
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}
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}
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var findRoot = moquire(MODULE, {fs: fs})
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expect(function () {
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findRoot('/foo/bar/baz/')
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}).to.throw('not found')
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})
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})
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