| // Copyright 2020 Garett Tok Ern Liang |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| import 'package:yaml_edit/yaml_edit.dart'; |
| import 'package:test/test.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); |
| }); |
| }); |
| } |