| 1 | var path = require('path');
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| 2 | var test = require('tape');
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| 3 | var resolve = require('../');
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| 4 |
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| 5 | test('mock', function (t) {
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| 6 | t.plan(8);
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| 7 |
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| 8 | var files = {};
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| 9 | files[path.resolve('/foo/bar/baz.js')] = 'beep';
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| 10 |
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| 11 | var dirs = {};
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| 12 | dirs[path.resolve('/foo/bar')] = true;
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| 13 |
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| 14 | function opts(basedir) {
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| 15 | return {
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| 16 | basedir: path.resolve(basedir),
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| 17 | isFile: function (file, cb) {
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| 18 | cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));
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| 19 | },
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| 20 | isDirectory: function (dir, cb) {
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| 21 | cb(null, !!dirs[path.resolve(dir)]);
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| 22 | },
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| 23 | readFile: function (file, cb) {
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| 24 | cb(null, files[path.resolve(file)]);
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| 25 | }
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| 26 | };
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| 27 | }
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| 28 |
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| 29 | resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
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| 30 | if (err) return t.fail(err);
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| 31 | t.equal(res, path.resolve('/foo/bar/baz.js'));
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| 32 | t.equal(pkg, undefined);
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| 33 | });
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| 34 |
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| 35 | resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
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| 36 | if (err) return t.fail(err);
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| 37 | t.equal(res, path.resolve('/foo/bar/baz.js'));
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| 38 | t.equal(pkg, undefined);
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| 39 | });
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| 40 |
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| 41 | resolve('baz', opts('/foo/bar'), function (err, res) {
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| 42 | t.equal(err.message, "Cannot find module 'baz' from '" + path.resolve('/foo/bar') + "'");
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| 43 | t.equal(err.code, 'MODULE_NOT_FOUND');
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| 44 | });
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| 45 |
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| 46 | resolve('../baz', opts('/foo/bar'), function (err, res) {
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| 47 | t.equal(err.message, "Cannot find module '../baz' from '" + path.resolve('/foo/bar') + "'");
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| 48 | t.equal(err.code, 'MODULE_NOT_FOUND');
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| 49 | });
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| 50 | });
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| 51 |
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| 52 | test('mock from package', function (t) {
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| 53 | t.plan(8);
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| 54 |
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| 55 | var files = {};
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| 56 | files[path.resolve('/foo/bar/baz.js')] = 'beep';
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| 57 |
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| 58 | var dirs = {};
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| 59 | dirs[path.resolve('/foo/bar')] = true;
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| 60 |
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| 61 | function opts(basedir) {
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| 62 | return {
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| 63 | basedir: path.resolve(basedir),
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| 64 | isFile: function (file, cb) {
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| 65 | cb(null, Object.prototype.hasOwnProperty.call(files, file));
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| 66 | },
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| 67 | isDirectory: function (dir, cb) {
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| 68 | cb(null, !!dirs[path.resolve(dir)]);
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| 69 | },
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| 70 | 'package': { main: 'bar' },
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| 71 | readFile: function (file, cb) {
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| 72 | cb(null, files[file]);
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| 73 | }
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| 74 | };
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| 75 | }
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| 76 |
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| 77 | resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
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| 78 | if (err) return t.fail(err);
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| 79 | t.equal(res, path.resolve('/foo/bar/baz.js'));
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| 80 | t.equal(pkg && pkg.main, 'bar');
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| 81 | });
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| 82 |
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| 83 | resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
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| 84 | if (err) return t.fail(err);
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| 85 | t.equal(res, path.resolve('/foo/bar/baz.js'));
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| 86 | t.equal(pkg && pkg.main, 'bar');
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| 87 | });
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| 88 |
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| 89 | resolve('baz', opts('/foo/bar'), function (err, res) {
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| 90 | t.equal(err.message, "Cannot find module 'baz' from '" + path.resolve('/foo/bar') + "'");
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| 91 | t.equal(err.code, 'MODULE_NOT_FOUND');
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| 92 | });
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| 93 |
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| 94 | resolve('../baz', opts('/foo/bar'), function (err, res) {
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| 95 | t.equal(err.message, "Cannot find module '../baz' from '" + path.resolve('/foo/bar') + "'");
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| 96 | t.equal(err.code, 'MODULE_NOT_FOUND');
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| 97 | });
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| 98 | });
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| 99 |
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| 100 | test('mock package', function (t) {
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| 101 | t.plan(2);
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| 102 |
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| 103 | var files = {};
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| 104 | files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep';
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| 105 | files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({
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| 106 | main: './baz.js'
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| 107 | });
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| 108 |
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| 109 | var dirs = {};
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| 110 | dirs[path.resolve('/foo')] = true;
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| 111 | dirs[path.resolve('/foo/node_modules')] = true;
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| 112 |
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| 113 | function opts(basedir) {
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| 114 | return {
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| 115 | basedir: path.resolve(basedir),
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| 116 | isFile: function (file, cb) {
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| 117 | cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));
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| 118 | },
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| 119 | isDirectory: function (dir, cb) {
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| 120 | cb(null, !!dirs[path.resolve(dir)]);
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| 121 | },
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| 122 | readFile: function (file, cb) {
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| 123 | cb(null, files[path.resolve(file)]);
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| 124 | }
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| 125 | };
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| 126 | }
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| 127 |
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| 128 | resolve('bar', opts('/foo'), function (err, res, pkg) {
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| 129 | if (err) return t.fail(err);
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| 130 | t.equal(res, path.resolve('/foo/node_modules/bar/baz.js'));
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| 131 | t.equal(pkg && pkg.main, './baz.js');
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| 132 | });
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| 133 | });
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| 134 |
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| 135 | test('mock package from package', function (t) {
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| 136 | t.plan(2);
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| 137 |
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| 138 | var files = {};
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| 139 | files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep';
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| 140 | files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({
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| 141 | main: './baz.js'
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| 142 | });
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| 143 |
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| 144 | var dirs = {};
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| 145 | dirs[path.resolve('/foo')] = true;
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| 146 | dirs[path.resolve('/foo/node_modules')] = true;
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| 147 |
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| 148 | function opts(basedir) {
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| 149 | return {
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| 150 | basedir: path.resolve(basedir),
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| 151 | isFile: function (file, cb) {
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| 152 | cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));
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| 153 | },
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| 154 | isDirectory: function (dir, cb) {
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| 155 | cb(null, !!dirs[path.resolve(dir)]);
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| 156 | },
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| 157 | 'package': { main: 'bar' },
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| 158 | readFile: function (file, cb) {
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| 159 | cb(null, files[path.resolve(file)]);
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| 160 | }
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| 161 | };
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| 162 | }
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| 163 |
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| 164 | resolve('bar', opts('/foo'), function (err, res, pkg) {
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| 165 | if (err) return t.fail(err);
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| 166 | t.equal(res, path.resolve('/foo/node_modules/bar/baz.js'));
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| 167 | t.equal(pkg && pkg.main, './baz.js');
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| 168 | });
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| 169 | });
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