diff options
Diffstat (limited to 'node_modules/node-gyp/node_modules/path-array/test/test.js')
-rw-r--r-- | node_modules/node-gyp/node_modules/path-array/test/test.js | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/node_modules/node-gyp/node_modules/path-array/test/test.js b/node_modules/node-gyp/node_modules/path-array/test/test.js new file mode 100644 index 000000000..fc1f3736f --- /dev/null +++ b/node_modules/node-gyp/node_modules/path-array/test/test.js @@ -0,0 +1,68 @@ + +/** + * Module dependencies. + */ + +var assert = require('assert'); +var PathArray = require('../'); +var delimiter = require('path').delimiter || ':'; + +describe('PathArray', function () { + it('should use `process.env` by default', function () { + var p = new PathArray(); + assert.equal(p._env, process.env); + }); + it('should return the $PATH string for .toString()', function () { + var p = new PathArray(); + assert.equal(p.toString(), process.env.PATH); + }); + it('should accept an arbitrary `env` object', function () { + var env = { PATH: '/foo' + delimiter + '/bar' }; + var p = new PathArray(env); + assert.equal(p.toString(), env.PATH); + }); + it('should work for [n] getter syntax', function () { + var env = { PATH: '/foo' + delimiter + '/bar' }; + var p = new PathArray(env); + assert.equal('/foo', p[0]); + assert.equal('/bar', p[1]); + }); + it('should work for [n]= setter syntax', function () { + var env = { PATH: '/foo' + delimiter + '/bar' }; + var p = new PathArray(env); + p[0] = '/baz'; + assert.equal('/baz' + delimiter + '/bar', env.PATH); + }); + it('should work with .push()', function () { + var env = { PATH: '/foo' + delimiter + '/bar' }; + var p = new PathArray(env); + p.push('/baz'); + assert.equal('/foo' + delimiter + '/bar' + delimiter + '/baz', env.PATH); + }); + it('should work with .shift()', function () { + var env = { PATH: '/foo' + delimiter + '/bar' }; + var p = new PathArray(env); + assert.equal('/foo', p.shift()); + assert.equal('/bar', env.PATH); + }); + it('should work with .pop()', function () { + var env = { PATH: '/foo' + delimiter + '/bar' }; + var p = new PathArray(env); + assert.equal('/bar', p.pop()); + assert.equal('/foo', env.PATH); + }); + it('should work with .unshift()', function () { + var env = { PATH: '/foo' + delimiter + '/bar' }; + var p = new PathArray(env); + p.unshift('/baz'); + assert.equal('/baz' + delimiter + '/foo' + delimiter + '/bar', env.PATH); + }); + it('should be able to specify property name to use with second argument', function () { + var env = { PYTHONPATH: '/foo' }; + var p = new PathArray(env, 'PYTHONPATH'); + assert.equal(1, p.length); + p.push('/baz'); + assert.equal(2, p.length); + assert.equal('/foo' + delimiter + '/baz', env.PYTHONPATH); + }); +}); |