| // Copyright (c) 2020, 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. |
| |
| import 'package:test/test.dart'; |
| import 'package:yaml_edit/yaml_edit.dart'; |
| |
| import 'test_utils.dart'; |
| |
| /// This test suite is a temporary measure until we are able to better handle |
| /// aliases. |
| void main() { |
| group('list ', () { |
| test('removing an alias anchor results in AliasError', () { |
| final doc = YamlEditor(''' |
| - &SS Sammy Sosa |
| - *SS |
| '''); |
| expect(() => doc.remove([0]), throwsAliasError); |
| }); |
| |
| test('removing an alias reference results in AliasError', () { |
| final doc = YamlEditor(''' |
| - &SS Sammy Sosa |
| - *SS |
| '''); |
| |
| expect(() => doc.remove([1]), throwsAliasError); |
| }); |
| |
| test('it is okay to remove a non-alias node', () { |
| final doc = YamlEditor(''' |
| - &SS Sammy Sosa |
| - *SS |
| - Sammy Sosa |
| '''); |
| |
| doc.remove([2]); |
| expect(doc.toString(), equals(''' |
| - &SS Sammy Sosa |
| - *SS |
| ''')); |
| }); |
| }); |
| |
| group('map', () { |
| test('removing an alias anchor value results in AliasError', () { |
| final doc = YamlEditor(''' |
| a: &SS Sammy Sosa |
| b: *SS |
| '''); |
| |
| expect(() => doc.remove(['a']), throwsAliasError); |
| }); |
| |
| test('removing an alias reference value results in AliasError', () { |
| final doc = YamlEditor(''' |
| a: &SS Sammy Sosa |
| b: *SS |
| '''); |
| |
| expect(() => doc.remove(['b']), throwsAliasError); |
| }); |
| |
| test('removing an alias anchor key results in AliasError', () { |
| final doc = YamlEditor(''' |
| &SS Sammy Sosa: a |
| b: *SS |
| '''); |
| |
| expect(() => doc.remove(['Sammy Sosa']), throwsAliasError); |
| }); |
| |
| test('removing an alias reference key results in AliasError', () { |
| final doc = YamlEditor(''' |
| a: &SS Sammy Sosa |
| *SS : b |
| '''); |
| |
| expect(() => doc.remove(['Sammy Sosa']), throwsAliasError); |
| }); |
| |
| test('it is okay to remove a non-alias node', () { |
| final doc = YamlEditor(''' |
| a: &SS Sammy Sosa |
| b: *SS |
| c: Sammy Sosa |
| '''); |
| |
| doc.remove(['c']); |
| expect(doc.toString(), equals(''' |
| a: &SS Sammy Sosa |
| b: *SS |
| ''')); |
| }); |
| }); |
| |
| group('nested alias', () { |
| test('nested list alias anchors are detected too', () { |
| final doc = YamlEditor(''' |
| - |
| - &SS Sammy Sosa |
| - *SS |
| '''); |
| |
| expect(() => doc.remove([0]), throwsAliasError); |
| }); |
| |
| test('nested list alias references are detected too', () { |
| final doc = YamlEditor(''' |
| - &SS Sammy Sosa |
| - |
| - *SS |
| '''); |
| |
| expect(() => doc.remove([1]), throwsAliasError); |
| }); |
| |
| test('removing nested map alias anchor results in AliasError', () { |
| final doc = YamlEditor(''' |
| a: |
| c: &SS Sammy Sosa |
| b: *SS |
| '''); |
| |
| expect(() => doc.remove(['a']), throwsAliasError); |
| }); |
| |
| test('removing nested map alias reference results in AliasError', () { |
| final doc = YamlEditor(''' |
| a: &SS Sammy Sosa |
| b: |
| c: *SS |
| '''); |
| |
| expect(() => doc.remove(['b']), throwsAliasError); |
| }); |
| }); |
| } |