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119 lines
3.3 KiB
119 lines
3.3 KiB
"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('which.sync does not mutate PATH', function(t) { |
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var before = process.env.PATH |
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var level1Bin = npmWhich.sync('level1', {cwd: __dirname, 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('which.sync 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', {cwd: __dirname, 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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test('which does not mutate PATH', function(t) { |
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var before = process.env.PATH |
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npmWhich('level1', {cwd: __dirname, env: {PATH: binPath[0]}}, function(err) { |
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t.ifError(err) |
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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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}) |
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test('which does not mutate PATH after failed find', function(t) { |
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var before = process.env.PATH |
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npmWhich('asdasd', {cwd: 'asdasdb/jhbhj'}, function(err) { |
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t.ok(err) |
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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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}) |
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test('can find path with bad cwd', function(t) { |
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var before = process.env.PATH |
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npmWhich('node', {cwd: '/asdasdb/jhbhj'}, function(err, path) { |
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t.ifError(err) |
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t.ok(path) |
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t.equal(path.split('/').pop(), 'node') |
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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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}) |
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test('which does not mutate PATH with bad cmd & cwd', function(t) { |
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var before = process.env.PATH |
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npmWhich('asdasd', {cwd: 'asdasdb/jhbhj'}, function(err) { |
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t.ok(err) |
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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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}) |
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if (process.version.indexOf('v0.10') !== -1) { |
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// can't test this on 0.11 as process.platform is (rightfully) read-only |
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test('which does not mutate PATH with bad cwd/cmd on "windows"', function(t) { |
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var actualPlatform = process.platform |
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process.platform = "win32" |
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var before = process.env.PATH |
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npmWhich('asdasd', {cwd: 'asdasdb/jhbhj'}, function(err) { |
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process.platform = actualPlatform |
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t.ok(err) |
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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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}) |
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} |
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