adding packages

deprecated/flutter_cli/test/binding_visitor_test.dart

@@ -0,0 +1,58 @@
+// Copyright 2017 Google Inc.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
+import 'package:analyzer/analyzer.dart';
+import 'package:ngflutter/src/visitors/binding_info.dart';
+import 'package:ngflutter/src/visitors/binding_visitor.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('BindingVisitor', () {
+    Map<String, ModuleInfo> visit(String content) {
+      var compilationUnit = parseCompilationUnit(content);
+      var out = <String, ModuleInfo>{};
+      var visitor = new BindingVisitor('', out, {}, new Set<String>());
+      compilationUnit.accept(visitor);
+      return out;
+    }
+
+    test('should skip misc variable', () {
+      var module = visit('''
+        library a;
+        const xyz = const [A, B, C];
+        ''')['xyz'];
+      expect(module, isNull);
+    });
+
+    test('should skip empty initializer', () {
+      var module = visit('''
+        library a;
+        dynamic aModule;
+        ''')['aModule'];
+
+      expect(module, isNull);
+    });
+
+    test('should parse list bindings', () {
+      var results = visit('''
+        library a;
+        const testBinding = const [A, B, C];
+        const testModule = D;
+        const someBindings = testModule;
+        ''');
+
+      ModuleInfo module = results['testBinding'];
+      expect(module, isNotNull);
+      expect(module.directChildren, equals(['A', 'B', 'C']));
+      module = results['testModule'];
+      expect(module, isNotNull);
+      expect(module.directChildren, equals(['D']));
+      module = results['someBindings'];
+      expect(module, isNotNull);
+      expect(module.directChildren, equals(['testModule']));
+    });
+  });
+}