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Edit File: node_path.js

var fs = require('fs');
var path = require('path');
var test = require('tape');
var resolve = require('../');

test('$NODE_PATH', function (t) {
    t.plan(8);

resolve('aaa', {
        paths: [
            path.join(__dirname, '/node_path/x'),
            path.join(__dirname, '/node_path/y')
        ],
        basedir: __dirname,
        isDirectory: isDir
    }, function (err, res) {
        t.error(err);
        t.equal(res, path.join(__dirname, '/node_path/x/aaa/index.js'), 'aaa resolves');
    });

resolve('bbb', {
        paths: [
            path.join(__dirname, '/node_path/x'),
            path.join(__dirname, '/node_path/y')
        ],
        basedir: __dirname,
        isDirectory: isDir
    }, function (err, res) {
        t.error(err);
        t.equal(res, path.join(__dirname, '/node_path/y/bbb/index.js'), 'bbb resolves');
    });

resolve('ccc', {
        paths: [
            path.join(__dirname, '/node_path/x'),
            path.join(__dirname, '/node_path/y')
        ],
        basedir: __dirname,
        isDirectory: isDir
    }, function (err, res) {
        t.error(err);
        t.equal(res, path.join(__dirname, '/node_path/x/ccc/index.js'), 'ccc resolves');
    });

// ensure that relative paths still resolve against the regular `node_modules` correctly
    resolve('tap', {
        paths: [
            'node_path'
        ],
        basedir: path.join(__dirname, 'node_path/x'),
        isDirectory: isDir
    }, function (err, res) {
        var root = require('tap/package.json').main; // eslint-disable-line global-require
        t.error(err);
        t.equal(res, path.resolve(__dirname, '..', 'node_modules/tap', root), 'tap resolves');
    });
});

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