| // Copyright (c) 2021, 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. |
| |
| // @dart = 2.9 |
| |
| import "../utils.dart"; |
| import "lib_a.dart" as libA; |
| import "lib_b.dart" as libB; |
| |
| void main() { |
| // When the name of the class is the same the error message should include |
| // library URIs for the two classes. |
| var a = libA.Animal(); |
| try { |
| a as libB.Animal; |
| } on TypeError catch (error) { |
| var message = error.toString(); |
| expectStringContains( |
| "Expected a value of type 'Animal' " |
| "(in org-dartlang-app:/tests/dartdevc_2/cast_error/lib_b.dart)", |
| message); |
| expectStringContains( |
| "but got one of type 'Animal' " |
| "(in org-dartlang-app:/tests/dartdevc_2/cast_error/lib_a.dart)", |
| message); |
| } |
| // Verify the libraries are properly ordered. |
| var b = libB.Animal(); |
| try { |
| b as libA.Animal; |
| } on TypeError catch (error) { |
| var message = error.toString(); |
| expectStringContains( |
| "Expected a value of type 'Animal' " |
| "(in org-dartlang-app:/tests/dartdevc_2/cast_error/lib_a.dart)", |
| message); |
| expectStringContains( |
| "but got one of type 'Animal' " |
| "(in org-dartlang-app:/tests/dartdevc_2/cast_error/lib_b.dart)", |
| message); |
| } |
| |
| // URIs are not displayed when the class names are different. |
| try { |
| a as String; |
| } on TypeError catch (error) { |
| var message = error.toString(); |
| expectStringContains( |
| "Expected a value of type 'String', but got one of type 'Animal'", |
| message); |
| } |
| } |