61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
"use strict"
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var test = require('tape')
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var path = require('path')
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var npmWhich = require('../')
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var level0 = path.join(__dirname, 'fixtures', 'level0')
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var level1 = path.join(level0, 'node_modules', 'level1')
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var level2 = path.join(level1, 'node_modules', 'level2')
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var level = [level0, level1, level2]
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var binPath = level.map(function(levelPath) {
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return path.join(levelPath, "node_modules", ".bin")
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})
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test('includes all .bin dirs in all parent node_modules folders', function(t) {
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t.test('no nesting', function(t) {
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var level1Bin = npmWhich.sync('level1', {cwd: level[0]})
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t.equal(level1Bin, path.join(binPath[0], 'level1'))
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t.end()
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})
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t.test('nesting', function(t) {
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var level1Bin = npmWhich.sync('level1', {cwd: level[1]})
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t.equal(level1Bin, path.join(binPath[0], 'level1'))
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var level2Bin = npmWhich.sync('level2', {cwd: level[1]})
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t.equal(level2Bin, path.join(binPath[1], 'level2'))
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t.end()
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})
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t.test('more nesting', function(t) {
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var level1Bin = npmWhich.sync('level1', {cwd: level[2]})
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t.equal(level1Bin, path.join(binPath[0], 'level1'))
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var level2Bin = npmWhich.sync('level2', {cwd: level[2]})
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t.equal(level2Bin, path.join(binPath[1], 'level2'))
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t.end()
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})
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t.end()
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})
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test('does not mutate PATH', function(t) {
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var before = process.env.PATH
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var level1Bin = npmWhich.sync('level1', {env: {PATH: binPath[0]}})
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var after = process.env.PATH
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t.deepEqual(before, after)
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t.end()
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})
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test('does not mutate PATH after failed find', function(t) {
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var before = process.env.PATH
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t.throws(function() {
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var level1Bin = npmWhich.sync('asdasd', {env: {PATH: binPath[0]}})
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})
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var after = process.env.PATH
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t.deepEqual(before, after)
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t.end()
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})
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