Gitiles
Code Review Sign In
korap.ids-mannheim.de / KorAP / Kalamar / 58b9f11ca7b449f85f2f1fb5337ba7633e50b14b / . / node_modules / resolve / test / mock.js
blob: b9f17fe238292eb80ba07cf9b30a77a5743924f8 [file] [log] [blame]
Leo Repp58b9f112021-11-22 11:57:47 +0100[diff] [blame^]1var path = require('path');
2var test = require('tape');
3var resolve = require('../');
4
5test('mock', function (t) {
6 t.plan(8);
7
8 var files = {};
9 files[path.resolve('/foo/bar/baz.js')] = 'beep';
10
11 var dirs = {};
12 dirs[path.resolve('/foo/bar')] = true;
13
14 function opts(basedir) {
15 return {
16 basedir: path.resolve(basedir),
17 isFile: function (file, cb) {
18 cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));
19 },
20 isDirectory: function (dir, cb) {
21 cb(null, !!dirs[path.resolve(dir)]);
22 },
23 readFile: function (file, cb) {
24 cb(null, files[path.resolve(file)]);
25 },
26 realpath: function (file, cb) {
27 cb(null, file);
28 }
29 };
30 }
31
32 resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
33 if (err) return t.fail(err);
34 t.equal(res, path.resolve('/foo/bar/baz.js'));
35 t.equal(pkg, undefined);
36 });
37
38 resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
39 if (err) return t.fail(err);
40 t.equal(res, path.resolve('/foo/bar/baz.js'));
41 t.equal(pkg, undefined);
42 });
43
44 resolve('baz', opts('/foo/bar'), function (err, res) {
45 t.equal(err.message, "Cannot find module 'baz' from '" + path.resolve('/foo/bar') + "'");
46 t.equal(err.code, 'MODULE_NOT_FOUND');
47 });
48
49 resolve('../baz', opts('/foo/bar'), function (err, res) {
50 t.equal(err.message, "Cannot find module '../baz' from '" + path.resolve('/foo/bar') + "'");
51 t.equal(err.code, 'MODULE_NOT_FOUND');
52 });
53});
54
55test('mock from package', function (t) {
56 t.plan(8);
57
58 var files = {};
59 files[path.resolve('/foo/bar/baz.js')] = 'beep';
60
61 var dirs = {};
62 dirs[path.resolve('/foo/bar')] = true;
63
64 function opts(basedir) {
65 return {
66 basedir: path.resolve(basedir),
67 isFile: function (file, cb) {
68 cb(null, Object.prototype.hasOwnProperty.call(files, file));
69 },
70 isDirectory: function (dir, cb) {
71 cb(null, !!dirs[path.resolve(dir)]);
72 },
73 'package': { main: 'bar' },
74 readFile: function (file, cb) {
75 cb(null, files[file]);
76 },
77 realpath: function (file, cb) {
78 cb(null, file);
79 }
80 };
81 }
82
83 resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
84 if (err) return t.fail(err);
85 t.equal(res, path.resolve('/foo/bar/baz.js'));
86 t.equal(pkg && pkg.main, 'bar');
87 });
88
89 resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
90 if (err) return t.fail(err);
91 t.equal(res, path.resolve('/foo/bar/baz.js'));
92 t.equal(pkg && pkg.main, 'bar');
93 });
94
95 resolve('baz', opts('/foo/bar'), function (err, res) {
96 t.equal(err.message, "Cannot find module 'baz' from '" + path.resolve('/foo/bar') + "'");
97 t.equal(err.code, 'MODULE_NOT_FOUND');
98 });
99
100 resolve('../baz', opts('/foo/bar'), function (err, res) {
101 t.equal(err.message, "Cannot find module '../baz' from '" + path.resolve('/foo/bar') + "'");
102 t.equal(err.code, 'MODULE_NOT_FOUND');
103 });
104});
105
106test('mock package', function (t) {
107 t.plan(2);
108
109 var files = {};
110 files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep';
111 files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({
112 main: './baz.js'
113 });
114
115 var dirs = {};
116 dirs[path.resolve('/foo')] = true;
117 dirs[path.resolve('/foo/node_modules')] = true;
118
119 function opts(basedir) {
120 return {
121 basedir: path.resolve(basedir),
122 isFile: function (file, cb) {
123 cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));
124 },
125 isDirectory: function (dir, cb) {
126 cb(null, !!dirs[path.resolve(dir)]);
127 },
128 readFile: function (file, cb) {
129 cb(null, files[path.resolve(file)]);
130 },
131 realpath: function (file, cb) {
132 cb(null, file);
133 }
134 };
135 }
136
137 resolve('bar', opts('/foo'), function (err, res, pkg) {
138 if (err) return t.fail(err);
139 t.equal(res, path.resolve('/foo/node_modules/bar/baz.js'));
140 t.equal(pkg && pkg.main, './baz.js');
141 });
142});
143
144test('mock package from package', function (t) {
145 t.plan(2);
146
147 var files = {};
148 files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep';
149 files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({
150 main: './baz.js'
151 });
152
153 var dirs = {};
154 dirs[path.resolve('/foo')] = true;
155 dirs[path.resolve('/foo/node_modules')] = true;
156
157 function opts(basedir) {
158 return {
159 basedir: path.resolve(basedir),
160 isFile: function (file, cb) {
161 cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));
162 },
163 isDirectory: function (dir, cb) {
164 cb(null, !!dirs[path.resolve(dir)]);
165 },
166 'package': { main: 'bar' },
167 readFile: function (file, cb) {
168 cb(null, files[path.resolve(file)]);
169 },
170 realpath: function (file, cb) {
171 cb(null, file);
172 }
173 };
174 }
175
176 resolve('bar', opts('/foo'), function (err, res, pkg) {
177 if (err) return t.fail(err);
178 t.equal(res, path.resolve('/foo/node_modules/bar/baz.js'));
179 t.equal(pkg && pkg.main, './baz.js');
180 });
181});
182
183test('symlinked', function (t) {
184 t.plan(4);
185
186 var files = {};
187 files[path.resolve('/foo/bar/baz.js')] = 'beep';
188 files[path.resolve('/foo/bar/symlinked/baz.js')] = 'beep';
189
190 var dirs = {};
191 dirs[path.resolve('/foo/bar')] = true;
192 dirs[path.resolve('/foo/bar/symlinked')] = true;
193
194 function opts(basedir) {
195 return {
196 preserveSymlinks: false,
197 basedir: path.resolve(basedir),
198 isFile: function (file, cb) {
199 cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));
200 },
201 isDirectory: function (dir, cb) {
202 cb(null, !!dirs[path.resolve(dir)]);
203 },
204 readFile: function (file, cb) {
205 cb(null, files[path.resolve(file)]);
206 },
207 realpath: function (file, cb) {
208 var resolved = path.resolve(file);
209
210 if (resolved.indexOf('symlinked') >= 0) {
211 cb(null, resolved);
212 return;
213 }
214
215 var ext = path.extname(resolved);
216
217 if (ext) {
218 var dir = path.dirname(resolved);
219 var base = path.basename(resolved);
220 cb(null, path.join(dir, 'symlinked', base));
221 } else {
222 cb(null, path.join(resolved, 'symlinked'));
223 }
224 }
225 };
226 }
227
228 resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
229 if (err) return t.fail(err);
230 t.equal(res, path.resolve('/foo/bar/symlinked/baz.js'));
231 t.equal(pkg, undefined);
232 });
233
234 resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
235 if (err) return t.fail(err);
236 t.equal(res, path.resolve('/foo/bar/symlinked/baz.js'));
237 t.equal(pkg, undefined);
238 });
239});