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* expand test coverage * More tests, fix Index.equals * test toString of ProcessorError
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floor_generator/lib/processor/error/change_method_processor_error.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| import 'package:analyzer/dart/element/element.dart'; | ||
| import 'package:floor_generator/misc/constants.dart'; | ||
| import 'package:floor_annotation/floor_annotation.dart' as annotations | ||
| show OnConflictStrategy; | ||
| import 'package:source_gen/source_gen.dart'; | ||
|
|
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| class ChangeMethodProcessorError { | ||
| final MethodElement _methodElement; | ||
| final String _methodType; | ||
|
|
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| ChangeMethodProcessorError(this._methodElement, this._methodType); | ||
|
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| InvalidGenerationSourceError get doesNotReturnVoidNorInt => | ||
| InvalidGenerationSourceError( | ||
| '$_methodType methods have to return a Future of either void or int.', | ||
| element: _methodElement, | ||
| ); | ||
|
|
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| InvalidGenerationSourceError get doesNotReturnFuture => | ||
| InvalidGenerationSourceError( | ||
| '$_methodType methods have to return a Future.', | ||
| element: _methodElement, | ||
| ); | ||
|
|
||
| InvalidGenerationSourceError get shouldNotReturnList => | ||
| InvalidGenerationSourceError( | ||
| '$_methodType methods have to return a Future of either void or int but not a list.', | ||
| element: _methodElement, | ||
| ); | ||
| InvalidGenerationSourceError get doesNotReturnVoidNorIntNorListInt => | ||
| InvalidGenerationSourceError( | ||
| '$_methodType methods have to return a Future of either void, int or List<int>.', | ||
| element: _methodElement, | ||
| ); | ||
| InvalidGenerationSourceError get wrongOnConflictValue => | ||
| InvalidGenerationSourceError( | ||
| 'Value of ${AnnotationField.onConflict} must be one of ${annotations.OnConflictStrategy.values.map((e) => e.toString()).join(',')}', | ||
| element: _methodElement, | ||
| ); | ||
| } |
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116 changes: 116 additions & 0 deletions
116
floor_generator/test/processor/deletion_method_processor_test.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| import 'package:floor_generator/processor/deletion_method_processor.dart'; | ||
| import 'package:floor_generator/processor/error/change_method_processor_error.dart'; | ||
| import 'package:source_gen/source_gen.dart'; | ||
| import 'package:test/test.dart'; | ||
|
|
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| import '../test_utils.dart'; | ||
|
|
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| void main() { | ||
| group('expected errors', () { | ||
| test('when not accepting Parameter', () async { | ||
| final deletionMethod = await ''' | ||
| @delete | ||
| Future<void> deletePerson(); | ||
| ''' | ||
| .asDaoMethodElement(); | ||
| final entities = await getPersonEntity(); | ||
|
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| final actual = | ||
| () => DeletionMethodProcessor(deletionMethod, [entities]).process(); | ||
|
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| expect( | ||
| actual, | ||
| throwsInvalidGenerationSourceError(InvalidGenerationSourceError( | ||
| 'There is no parameter supplied for this method. Please add one.', | ||
| element: deletionMethod, | ||
| ))); | ||
| }); | ||
| test('when accepting more than one Parameter', () async { | ||
| final deletionMethod = await ''' | ||
| @delete | ||
| Future<void> deletePerson(Person p1, Person p2); | ||
| ''' | ||
| .asDaoMethodElement(); | ||
| final entities = await getPersonEntity(); | ||
|
|
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| final actual = | ||
| () => DeletionMethodProcessor(deletionMethod, [entities]).process(); | ||
|
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| expect( | ||
| actual, | ||
| throwsInvalidGenerationSourceError(InvalidGenerationSourceError( | ||
| 'Only one parameter is allowed on this.', | ||
| element: deletionMethod, | ||
| ))); | ||
| }); | ||
| test('when not accepting an Entity', () async { | ||
| final deletionMethod = await ''' | ||
| @delete | ||
| Future<void> deletePerson(int p2); | ||
| ''' | ||
| .asDaoMethodElement(); | ||
| final entities = await getPersonEntity(); | ||
|
|
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| final actual = | ||
| () => DeletionMethodProcessor(deletionMethod, [entities]).process(); | ||
|
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| expect( | ||
| actual, | ||
| throwsInvalidGenerationSourceError(InvalidGenerationSourceError( | ||
| 'You are trying to change an object which is not an entity.', | ||
| element: deletionMethod, | ||
| ))); | ||
| }); | ||
| test('when not returning Future', () async { | ||
| final deletionMethod = await ''' | ||
| @delete | ||
| void deletePerson(Person person); | ||
| ''' | ||
| .asDaoMethodElement(); | ||
| final entities = await getPersonEntity(); | ||
|
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||
| final actual = | ||
| () => DeletionMethodProcessor(deletionMethod, [entities]).process(); | ||
|
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| expect( | ||
| actual, | ||
| throwsInvalidGenerationSourceError( | ||
| ChangeMethodProcessorError(deletionMethod, 'Deletion') | ||
| .doesNotReturnFuture)); | ||
| }); | ||
| test('when returning a List', () async { | ||
| final deletionMethod = await ''' | ||
| @delete | ||
| Future<List<int>> deletePerson(Person person); | ||
| ''' | ||
| .asDaoMethodElement(); | ||
| final entities = await getPersonEntity(); | ||
|
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| final actual = | ||
| () => DeletionMethodProcessor(deletionMethod, [entities]).process(); | ||
|
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| expect( | ||
| actual, | ||
| throwsInvalidGenerationSourceError( | ||
| ChangeMethodProcessorError(deletionMethod, 'Deletion') | ||
| .shouldNotReturnList)); | ||
| }); | ||
| test('when not returning int or void', () async { | ||
| final deletionMethod = await ''' | ||
| @delete | ||
| Future<bool> deletePerson(Person person); | ||
| ''' | ||
| .asDaoMethodElement(); | ||
| final entities = await getPersonEntity(); | ||
|
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| final actual = | ||
| () => DeletionMethodProcessor(deletionMethod, [entities]).process(); | ||
|
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| expect( | ||
| actual, | ||
| throwsInvalidGenerationSourceError( | ||
| ChangeMethodProcessorError(deletionMethod, 'Deletion') | ||
| .doesNotReturnVoidNorInt)); | ||
| }); | ||
| }); | ||
| } |
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