mock.js
3.74 KB
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var test = require('tape');
var resolve = require('../');
test('mock', function (t) {
t.plan(6);
var files = {
'/foo/bar/baz.js' : 'beep'
};
function opts (basedir) {
return {
basedir : basedir,
isFile : function (file, cb) {
cb(null, files.hasOwnProperty(file));
},
readFile : function (file, cb) {
cb(null, files[file]);
}
}
}
resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
if (err) t.fail(err);
t.equal(res, '/foo/bar/baz.js');
t.equal(pkg, undefined);
});
resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
if (err) t.fail(err);
t.equal(res, '/foo/bar/baz.js');
t.equal(pkg, undefined);
});
resolve('baz', opts('/foo/bar'), function (err, res) {
t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
});
resolve('../baz', opts('/foo/bar'), function (err, res) {
t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
});
});
test('mock from package', function (t) {
t.plan(6);
var files = {
'/foo/bar/baz.js' : 'beep'
};
function opts (basedir) {
return {
basedir : basedir,
package : { main: 'bar' },
isFile : function (file, cb) {
cb(null, files.hasOwnProperty(file));
},
readFile : function (file, cb) {
cb(null, files[file]);
}
}
}
resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
if (err) t.fail(err);
t.equal(res, '/foo/bar/baz.js');
t.equal(pkg.main, 'bar');
});
resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
if (err) t.fail(err);
t.equal(res, '/foo/bar/baz.js');
t.equal(pkg.main, 'bar');
});
resolve('baz', opts('/foo/bar'), function (err, res) {
t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
});
resolve('../baz', opts('/foo/bar'), function (err, res) {
t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
});
});
test('mock package', function (t) {
t.plan(2);
var files = {
'/foo/node_modules/bar/baz.js' : 'beep',
'/foo/node_modules/bar/package.json' : JSON.stringify({
main : './baz.js'
})
};
function opts (basedir) {
return {
basedir : basedir,
isFile : function (file, cb) {
cb(null, files.hasOwnProperty(file));
},
readFile : function (file, cb) {
cb(null, files[file]);
}
}
}
resolve('bar', opts('/foo'), function (err, res, pkg) {
if (err) t.fail(err);
t.equal(res, '/foo/node_modules/bar/baz.js');
t.equal(pkg.main, './baz.js');
});
});
test('mock package from package', function (t) {
t.plan(2);
var files = {
'/foo/node_modules/bar/baz.js' : 'beep',
'/foo/node_modules/bar/package.json' : JSON.stringify({
main : './baz.js'
})
};
function opts (basedir) {
return {
basedir : basedir,
package : { main: 'bar' },
isFile : function (file, cb) {
cb(null, files.hasOwnProperty(file));
},
readFile : function (file, cb) {
cb(null, files[file]);
}
}
}
resolve('bar', opts('/foo'), function (err, res, pkg) {
if (err) t.fail(err);
t.equal(res, '/foo/node_modules/bar/baz.js');
t.equal(pkg.main, './baz.js');
});
});