Index library/part file references from import/export/part containing files.

pkg/analysis_server/test/services/index/indexable_file_test.dart

+// Copyright (c) 2015, 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 test.services.index.indexable_file;
+
+import 'package:analysis_server/src/services/index/indexable_file.dart';
+import 'package:analysis_server/src/services/index/store/codec.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+import 'package:unittest/unittest.dart';
+
+import '../../utils.dart';
+
+main() {
+  initializeTestEnvironment();
+  defineReflectiveTests(IndexableFileKindTest);
+  defineReflectiveTests(IndexableFileTest);
+}
+
+@reflectiveTest
+class IndexableFileKindTest {
+  void test_decode() {
+    IndexableFile object =
+        IndexableFileKind.INSTANCE.decode(null, '/a.dart', -1);
+    expect(object.path, '/a.dart');
+  }
+
+  void test_encodeHash() {
+    StringCodec stringCodec = new StringCodec();
+    String path = '/a/bb/ccc.dart';
+    int hash1 = IndexableFileKind.INSTANCE
+        .encodeHash(stringCodec.encode, new IndexableFile(path));
+    int hash2 = IndexableFileKind.INSTANCE
+        .encodeHash(stringCodec.encode, new IndexableFile(path));
+    expect(hash2, hash1);
+  }
+}
+
+@reflectiveTest
+class IndexableFileTest {
+  void test_equals() {
+    IndexableFile a = new IndexableFile('/a.dart');
+    IndexableFile a2 = new IndexableFile('/a.dart');
+    IndexableFile b = new IndexableFile('/b.dart');
+    expect(a == a, isTrue);
+    expect(a == a2, isTrue);
+    expect(a == b, isFalse);
+  }
+
+  void test_getters() {
+    String path = '/a/bb/ccc.dart';
+    IndexableFile indexable = new IndexableFile(path);
+    expect(indexable.kind, IndexableFileKind.INSTANCE);
+    expect(indexable.filePath, path);
+    expect(indexable.offset, -1);
+    expect(indexable.toString(), path);
+  }
+}