Remove old index and search implementations.

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);
-  }
-}