Implement 'Import Library' Quick Fix for project libraries using TopLevelDeclarationInSource.

pkg/analyzer/test/src/dart/analysis/driver_test.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.driver;
 
 import 'dart:async';
 import 'dart:convert';
 
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 795 matching lines @@
     provider.newFile(a, 'class A {}');
     provider.newFile(b, 'export "a.dart", class B {}');
     provider.newFile(c, 'import "d.dart"; class C {}');
     provider.newFile(d, 'class D {}');
 
     driver.addFile(a);
     driver.addFile(b);
     driver.addFile(c);
     // Don't add d.dart, it is referenced implicitly.
 
-    void assertLibraryPaths(
-        List<TopLevelDeclarationInSource> declarations, List<String> expected) {
-      expect(declarations.map((l) => l.source.fullName),
-          unorderedEquals(expected));
+    void assertDeclarations(List<TopLevelDeclarationInSource> declarations,
+        List<String> expectedFiles, List<bool> expectedIsExported) {
+      expect(expectedFiles, hasLength(expectedIsExported.length));
+      for (int i = 0; i < expectedFiles.length; i++) {
+        expect(declarations,
+            contains(predicate((TopLevelDeclarationInSource declaration) {
+          return declaration.source.fullName == expectedFiles[i] &&
+              declaration.isExported == expectedIsExported[i];
+        })));
+      }
     }
 
-    assertLibraryPaths(await driver.getTopLevelNameDeclarations('A'), [a, b]);
+    assertDeclarations(
+        await driver.getTopLevelNameDeclarations('A'), [a, b], [false, true]);
 
-    assertLibraryPaths(await driver.getTopLevelNameDeclarations('B'), [b]);
+    assertDeclarations(
+        await driver.getTopLevelNameDeclarations('B'), [b], [false]);
 
-    assertLibraryPaths(await driver.getTopLevelNameDeclarations('C'), [c]);
+    assertDeclarations(
+        await driver.getTopLevelNameDeclarations('C'), [c], [false]);
 
-    assertLibraryPaths(await driver.getTopLevelNameDeclarations('D'), [d]);
+    assertDeclarations(
+        await driver.getTopLevelNameDeclarations('D'), [d], [false]);
 
-    assertLibraryPaths(await driver.getTopLevelNameDeclarations('X'), []);
+    assertDeclarations(await driver.getTopLevelNameDeclarations('X'), [], []);
   }
 
   test_knownFiles() async {
     var a = _p('/test/lib/a.dart');
     var b = _p('/test/lib/b.dart');
 
     provider.newFile(
         a,
         r'''
 import 'b.dart';
@@ skipping 499 matching lines @@
   String _p(String path) => provider.convertPath(path);
 
   Future<Null> _waitForIdle() async {
     await idleStatusMonitor.signal;
   }
 
   static String _md5(String content) {
     return hex.encode(md5.convert(UTF8.encode(content)).bytes);
   }
 }