update

node_modules/resolve-dependency-path/test/test.js

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+var assert = require('assert');
+var resolvePath = require('../');
+var path = require('path');
+
+describe('resolve-dependency-path', function() {
+  it('resolves with absolute paths', function() {
+    var resolved = resolvePath({
+      dependency: './bar',
+      filename: __dirname + '/foo.js',
+      directory: __dirname
+    });
+    assert(resolved.indexOf(__dirname) === 0);
+  });
+
+  it('resolves w/initial period, w/ending in .js', function() {
+    var depPath = './index';
+    var filename = __dirname + '/foo.js';
+    var directory = __dirname;
+    var resolved = resolvePath({
+      dependency: depPath,
+      filename,
+      directory
+    });
+    assert(resolved === __dirname + '/index.js');
+  });
+
+  it('resolves w/initial period, w/o ending in .js', function() {
+    var depPath = './index.js';
+    var filename = __dirname + '/foo.js';
+    var directory = __dirname;
+    var resolved = resolvePath({
+      dependency: depPath,
+      filename,
+      directory
+    });
+    assert(resolved === __dirname + '/index.js');
+  });
+
+  it('resolves w/o initial period, w/o ending in .js', function() {
+    var depPath = 'index';
+    var filename = __dirname + '/foo.js';
+    var directory = __dirname;
+    var resolved = resolvePath({
+      dependency: depPath,
+      filename,
+      directory
+    });
+    assert(resolved === __dirname + '/index.js');
+  });
+
+  it('resolves w/o initial period, w/ending in .js', function() {
+    var depPath = 'index.js';
+    var filename = __dirname + '/foo.js';
+    var directory = __dirname;
+    var resolved = resolvePath({
+      dependency: depPath,
+      filename,
+      directory
+    });
+    assert(resolved === __dirname + '/index.js');
+  });
+
+  it('resolves relative paths', function() {
+    var resolved = resolvePath({
+      dependency: './bar',
+      filename: __dirname + '/foo.js',
+      directory: __dirname
+    });
+    assert(resolved === __dirname + '/bar.js');
+  });
+
+  it('resolves non-relative paths', function() {
+    var filename = __dirname + '/feature1/foo.js';
+    var resolved = resolvePath({
+      dependency: 'feature2/bar',
+      filename,
+      directory: __dirname
+    });
+    assert(resolved === __dirname + '/feature2/bar.js');
+  });
+
+  it('throws if the dependency path is missing', function() {
+    assert.throws(function() {
+      resolvePath();
+    });
+  });
+
+  it('throws if the filename is missing', function() {
+    assert.throws(function() {
+      resolvePath({
+        dependency: './bar'
+      });
+    });
+  });
+
+  it('throws if the directory is missing', function() {
+    assert.throws(function() {
+      resolvePath({
+        dependency: './bar',
+        filename: __dirname + '/foo.js'
+      });
+    });
+  });
+
+  describe('multiple period filenames', function() {
+    it('resolves with multiple periods in the dependency path', function() {
+      var depPath = './bar.baz.qux';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert(resolved === __dirname + '/bar.baz.qux.js');
+    });
+
+    it('does not duplicate extensions', function() {
+      var depPath = '../index.js';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      // Extension after removing the .js extension
+      var remainingExt = path.extname(path.basename(resolved, '.js'));
+      assert.equal(remainingExt, '');
+    });
+
+    it('does not add the incorrect extension for sass files', function() {
+      var depPath = 'styles';
+      var filename = __dirname + '/foo.scss';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert.equal(path.extname(resolved), '.scss');
+    });
+
+    it('does not add the incorrect extension for mustache files', function() {
+      var depPath = 'hgn!templates/foo.mustache';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert.equal(path.extname(resolved), '.mustache');
+    });
+  });
+
+  describe('implicit jspm/systemjs style plugins', function() {
+    it('resolve w/initial period', function() {
+      var depPath = './templates/file.css!';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert.equal(path.extname(resolved), '.css');
+    });
+
+    it('resolve w/o initial period', function() {
+      var depPath = 'templates/file.css!';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert.equal(path.extname(resolved), '.css');
+    });
+  });
+
+  describe('explicit jspm/systemjs style plugins', function() {
+    it('resolve w/initial period', function() {
+      var depPath = './templates/file.txt!text';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert.equal(path.extname(resolved), '.txt');
+    });
+
+    it('resolve w/o initial period', function() {
+      var depPath = 'templates/file.txt!text';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert.equal(path.extname(resolved), '.txt');
+    });
+  });
+
+  describe('webpack support', function() {
+    it.skip('resolves properly', function() {
+      var depPath = './styles/foo.css';
+      var filename = __dirname + '/foo.js';
+      var directory = __dirname;
+      var resolved = resolvePath({
+        dependency: depPath,
+        filename,
+        directory
+      });
+      assert.equal(path.extname(resolved), '.css');
+    });
+  });
+});