forked from rDrama/rDrama
217 lines
6.0 KiB
JavaScript
217 lines
6.0 KiB
JavaScript
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var path = require('path');
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var test = require('tape');
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var resolve = require('../');
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test('mock', function (t) {
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t.plan(4);
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var files = {};
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files[path.resolve('/foo/bar/baz.js')] = 'beep';
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var dirs = {};
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dirs[path.resolve('/foo/bar')] = true;
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function opts(basedir) {
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return {
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basedir: path.resolve(basedir),
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isFile: function (file) {
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return Object.prototype.hasOwnProperty.call(files, path.resolve(file));
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},
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isDirectory: function (dir) {
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return !!dirs[path.resolve(dir)];
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},
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readFileSync: function (file) {
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return files[path.resolve(file)];
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},
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realpathSync: function (file) {
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return file;
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}
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};
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}
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t.equal(
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resolve.sync('./baz', opts('/foo/bar')),
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path.resolve('/foo/bar/baz.js')
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);
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t.equal(
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resolve.sync('./baz.js', opts('/foo/bar')),
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path.resolve('/foo/bar/baz.js')
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);
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t.throws(function () {
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resolve.sync('baz', opts('/foo/bar'));
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});
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t.throws(function () {
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resolve.sync('../baz', opts('/foo/bar'));
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});
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});
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test('mock package', function (t) {
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t.plan(1);
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var files = {};
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files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep';
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files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({
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main: './baz.js'
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});
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var dirs = {};
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dirs[path.resolve('/foo')] = true;
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dirs[path.resolve('/foo/node_modules')] = true;
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function opts(basedir) {
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return {
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basedir: path.resolve(basedir),
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isFile: function (file) {
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return Object.prototype.hasOwnProperty.call(files, path.resolve(file));
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},
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isDirectory: function (dir) {
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return !!dirs[path.resolve(dir)];
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},
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readFileSync: function (file) {
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return files[path.resolve(file)];
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},
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realpathSync: function (file) {
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return file;
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}
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};
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}
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t.equal(
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resolve.sync('bar', opts('/foo')),
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path.resolve('/foo/node_modules/bar/baz.js')
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);
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});
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test('symlinked', function (t) {
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t.plan(2);
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var files = {};
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files[path.resolve('/foo/bar/baz.js')] = 'beep';
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files[path.resolve('/foo/bar/symlinked/baz.js')] = 'beep';
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var dirs = {};
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dirs[path.resolve('/foo/bar')] = true;
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dirs[path.resolve('/foo/bar/symlinked')] = true;
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function opts(basedir) {
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return {
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preserveSymlinks: false,
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basedir: path.resolve(basedir),
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isFile: function (file) {
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return Object.prototype.hasOwnProperty.call(files, path.resolve(file));
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},
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isDirectory: function (dir) {
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return !!dirs[path.resolve(dir)];
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},
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readFileSync: function (file) {
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return files[path.resolve(file)];
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},
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realpathSync: function (file) {
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var resolved = path.resolve(file);
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if (resolved.indexOf('symlinked') >= 0) {
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return resolved;
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}
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var ext = path.extname(resolved);
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if (ext) {
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var dir = path.dirname(resolved);
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var base = path.basename(resolved);
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return path.join(dir, 'symlinked', base);
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} else {
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return path.join(resolved, 'symlinked');
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}
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}
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};
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}
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t.equal(
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resolve.sync('./baz', opts('/foo/bar')),
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path.resolve('/foo/bar/symlinked/baz.js')
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);
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t.equal(
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resolve.sync('./baz.js', opts('/foo/bar')),
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path.resolve('/foo/bar/symlinked/baz.js')
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);
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});
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test('readPackageSync', function (t) {
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t.plan(3);
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var files = {};
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files[path.resolve('/foo/node_modules/bar/something-else.js')] = 'beep';
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files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({
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main: './baz.js'
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});
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files[path.resolve('/foo/node_modules/bar/baz.js')] = 'boop';
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var dirs = {};
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dirs[path.resolve('/foo')] = true;
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dirs[path.resolve('/foo/node_modules')] = true;
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function opts(basedir, useReadPackage) {
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return {
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basedir: path.resolve(basedir),
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isFile: function (file) {
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return Object.prototype.hasOwnProperty.call(files, path.resolve(file));
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},
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isDirectory: function (dir) {
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return !!dirs[path.resolve(dir)];
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},
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readFileSync: useReadPackage ? null : function (file) {
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return files[path.resolve(file)];
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},
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realpathSync: function (file) {
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return file;
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}
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};
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}
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t.test('with readFile', function (st) {
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st.plan(1);
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st.equal(
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resolve.sync('bar', opts('/foo')),
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path.resolve('/foo/node_modules/bar/baz.js')
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);
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});
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var readPackageSync = function (readFileSync, file) {
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if (file.indexOf(path.join('bar', 'package.json')) >= 0) {
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return { main: './something-else.js' };
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} else {
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return JSON.parse(files[path.resolve(file)]);
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}
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};
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t.test('with readPackage', function (st) {
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st.plan(1);
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var options = opts('/foo');
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delete options.readFileSync;
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options.readPackageSync = readPackageSync;
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st.equal(
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resolve.sync('bar', options),
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path.resolve('/foo/node_modules/bar/something-else.js')
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);
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});
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t.test('with readFile and readPackage', function (st) {
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st.plan(1);
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var options = opts('/foo');
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options.readPackageSync = readPackageSync;
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st.throws(
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function () { resolve.sync('bar', options); },
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TypeError,
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'errors when both readFile and readPackage are provided'
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);
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});
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});
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