public OutputTypeModel AnalyzeOperation( IDocumentAnalyzerContext context, SelectionSetVariants selectionSetVariants) { Path rootSelectionPath = Path.Root.Append(context.OperationName); FragmentNode returnTypeFragment = FragmentHelper.CreateFragmentNode( context.OperationType, rootSelectionPath, selectionSetVariants.ReturnType); returnTypeFragment = FragmentHelper.RewriteForConcreteType(returnTypeFragment); OutputTypeModel returnType = FragmentHelper.CreateInterface( context, returnTypeFragment, rootSelectionPath); FragmentHelper.CreateClass( context, returnTypeFragment, selectionSetVariants.ReturnType, returnType); return(returnType); }
public async Task GetFragment_From_FragmentTree_Found() { // arrange var schema = await new ServiceCollection() .AddStarWarsRepositories() .AddGraphQL() .AddStarWars() .BuildSchemaAsync(); var document = Utf8GraphQLParser.Parse(@" query GetHero { hero(episode: NEW_HOPE) @returns(fragment: ""Hero"") { ... Characters } } fragment Characters on Character @remove { ... Human ... Droid } fragment Hero on Character { name } fragment Human on Human { ... Hero homePlanet } fragment Droid on Droid { ... Hero primaryFunction }"); var context = new DocumentAnalyzerContext(schema, document); var selectionSetVariants = context.CollectFields(); var fieldSelection = selectionSetVariants.ReturnType.Fields.First(); selectionSetVariants = context.CollectFields(fieldSelection); // act var returnTypeFragmentName = FragmentHelper.GetReturnTypeName(fieldSelection); var returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSetVariants.Variants[0], fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.GetFragment( returnTypeFragment, returnTypeFragmentName !); // assert Assert.NotNull(returnTypeFragment); Assert.Equal("Hero", returnTypeFragment?.Fragment.Name); }
private OutputTypeModel AnalyzeWithDefaults( IDocumentAnalyzerContext context, FieldSelection fieldSelection, SelectionSetVariants selectionVariants) { FragmentNode returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionVariants.ReturnType, fieldSelection.Path); OutputTypeModel returnType = FragmentHelper.CreateInterface( context, returnTypeFragment, fieldSelection.Path); context.RegisterSelectionSet( returnType.Type, selectionVariants.ReturnType.SyntaxNode, returnType.SelectionSet); foreach (SelectionSet selectionSet in selectionVariants.Variants) { returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSet, fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.RewriteForConcreteType(returnTypeFragment); OutputTypeModel @interface = FragmentHelper.CreateInterface( context, returnTypeFragment, fieldSelection.Path, new[] { returnType }); OutputTypeModel @class = FragmentHelper.CreateClass( context, returnTypeFragment, selectionSet, @interface); context.RegisterSelectionSet( selectionSet.Type, selectionSet.SyntaxNode, @class.SelectionSet); } return(returnType); }
public async Task GetReturnTypeName_Not_Found() { // arrange var schema = await new ServiceCollection() .AddStarWarsRepositories() .AddGraphQL() .AddStarWars() .BuildSchemaAsync(); var document = Utf8GraphQLParser.Parse(@" query GetHero { hero(episode: NEW_HOPE) { ... Characters } } fragment Characters on Character { ... Human ... Droid } fragment Hero on Character { name } fragment Human on Human { ... Hero homePlanet } fragment Droid on Droid { ... Hero primaryFunction }"); var context = new DocumentAnalyzerContext(schema, document); var selectionSetVariants = context.CollectFields(); var fieldSelection = selectionSetVariants.ReturnType.Fields.First(); // act var returnTypeFragmentName = FragmentHelper.GetReturnTypeName(fieldSelection); // assert Assert.Null(returnTypeFragmentName); }
public override OutputTypeModel Analyze( IDocumentAnalyzerContext context, FieldSelection fieldSelection, SelectionSetVariants selectionVariants) { var returnTypeFragmentName = FragmentHelper.GetReturnTypeName(fieldSelection); if (returnTypeFragmentName is null) { return(AnalyzeWithDefaults( context, fieldSelection, selectionVariants)); } return(AnalyzeWithHoistedFragment( context, fieldSelection, selectionVariants, returnTypeFragmentName)); }
public async Task Create_TypeModels_Infer_From_Fragments_With_HoistedFragment() { // arrange var schema = await new ServiceCollection() .AddStarWarsRepositories() .AddGraphQL() .AddStarWars() .BuildSchemaAsync(); var document = Utf8GraphQLParser.Parse(@" query GetHero { hero(episode: NEW_HOPE) @returns(fragment: ""Hero"") { ... Characters } } fragment Characters on Character { ... Human ... Droid } fragment Hero on Character { name } fragment Human on Human { ... Hero homePlanet } fragment Droid on Droid { ... Hero primaryFunction }"); var context = new DocumentAnalyzerContext(schema, document); var selectionSetVariants = context.CollectFields(); var fieldSelection = selectionSetVariants.ReturnType.Fields.First(); selectionSetVariants = context.CollectFields(fieldSelection); // act var list = new List <OutputTypeModel>(); var returnTypeFragmentName = FragmentHelper.GetReturnTypeName(fieldSelection); var returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSetVariants.Variants[0], fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.GetFragment( returnTypeFragment, returnTypeFragmentName !); list.Add(FragmentHelper.CreateInterface( context, returnTypeFragment !, fieldSelection.Path)); foreach (SelectionSet selectionSet in selectionSetVariants.Variants.OrderBy(t => t.Type.Name.Value)) { returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSet, fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.RewriteForConcreteType(returnTypeFragment); OutputTypeModel @interface = FragmentHelper.CreateInterface( context, returnTypeFragment, fieldSelection.Path, new [] { list[0] }); OutputTypeModel @class = FragmentHelper.CreateClass( context, returnTypeFragment, selectionSet, @interface); list.Add(@interface); list.Add(@class); } // assert Assert.Collection( list, type => { Assert.Equal("IHero", type.Name); Assert.Empty(type.Implements); Assert.Collection( type.Fields, field => Assert.Equal("Name", field.Name)); }, type => { Assert.Equal("IGetHero_Hero_Droid", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("ICharacters_Droid", impl.Name)); Assert.Empty(type.Fields); }, type => { Assert.Equal("GetHero_Hero_Droid", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("IGetHero_Hero_Droid", impl.Name)); Assert.Collection( type.Fields, field => Assert.Equal("Name", field.Name), field => Assert.Equal("PrimaryFunction", field.Name)); }, type => { Assert.Equal("IGetHero_Hero_Human", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("ICharacters_Human", impl.Name)); Assert.Empty(type.Fields); }, type => { Assert.Equal("GetHero_Hero_Human", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("IGetHero_Hero_Human", impl.Name)); Assert.Collection( type.Fields, field => Assert.Equal("Name", field.Name), field => Assert.Equal("HomePlanet", field.Name)); }); }
public async Task Create_TypeModels_Infer_TypeStructure() { // arrange var schema = await new ServiceCollection() .AddStarWarsRepositories() .AddGraphQL() .AddStarWars() .BuildSchemaAsync(); var document = Utf8GraphQLParser.Parse(@" query GetHero { hero(episode: NEW_HOPE) { name } }"); var context = new DocumentAnalyzerContext(schema, document); var selectionSetVariants = context.CollectFields(); var fieldSelection = selectionSetVariants.ReturnType.Fields.First(); selectionSetVariants = context.CollectFields(fieldSelection); // act var list = new List <OutputTypeModel>(); var returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSetVariants.ReturnType, fieldSelection.Path); list.Add(FragmentHelper.CreateInterface( context, returnTypeFragment, fieldSelection.Path)); foreach (SelectionSet selectionSet in selectionSetVariants.Variants.OrderBy(t => t.Type.Name.Value)) { returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSet, fieldSelection.Path, appendTypeName: true); OutputTypeModel @interface = FragmentHelper.CreateInterface( context, returnTypeFragment, fieldSelection.Path, new [] { list[0] }); OutputTypeModel @class = FragmentHelper.CreateClass( context, returnTypeFragment, selectionSet, @interface); list.Add(@interface); list.Add(@class); } // assert Assert.Collection( list, type => { Assert.Equal("IGetHero_Hero", type.Name); Assert.Empty(type.Implements); Assert.Collection( type.Fields, field => Assert.Equal("Name", field.Name)); }, type => { Assert.Equal("IGetHero_Hero_Droid", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("IGetHero_Hero", impl.Name)); Assert.Empty(type.Fields); }, type => { Assert.Equal("GetHero_Hero_Droid", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("IGetHero_Hero_Droid", impl.Name)); Assert.Collection( type.Fields, field => Assert.Equal("Name", field.Name)); }, type => { Assert.Equal("IGetHero_Hero_Human", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("IGetHero_Hero", impl.Name)); Assert.Empty(type.Fields); }, type => { Assert.Equal("GetHero_Hero_Human", type.Name); Assert.Collection( type.Implements, impl => Assert.Equal("IGetHero_Hero_Human", impl.Name)); Assert.Collection( type.Fields, field => Assert.Equal("Name", field.Name)); }); }
private OutputTypeModel AnalyzeWithHoistedFragment( IDocumentAnalyzerContext context, FieldSelection fieldSelection, SelectionSetVariants selectionVariants, string fragmentName) { FragmentNode?returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionVariants.Variants[0], fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.GetFragment(returnTypeFragment, fragmentName); if (returnTypeFragment is null) { // TODO : throw helper throw new GraphQLException( "The specified return fragment does not exist."); } OutputTypeModel returnType = FragmentHelper.CreateInterface(context, returnTypeFragment, fieldSelection.Path); context.RegisterSelectionSet( returnType.Type, selectionVariants.ReturnType.SyntaxNode, returnType.SelectionSet); foreach (SelectionSet selectionSet in selectionVariants.Variants) { returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSet, fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.RewriteForConcreteType(returnTypeFragment); if (FragmentHelper.GetFragment(returnTypeFragment, fragmentName) is null) { // TODO : throw helper throw new GraphQLException( "The specified return fragment must be implement by all type fragments."); } OutputTypeModel @interface = FragmentHelper.CreateInterface( context, returnTypeFragment, fieldSelection.Path, new[] { returnType }); OutputTypeModel @class = FragmentHelper.CreateClass( context, returnTypeFragment, selectionSet, @interface); context.RegisterSelectionSet( selectionSet.Type, selectionSet.SyntaxNode, @class.SelectionSet); } return(returnType); }
private OutputTypeModel AnalyzeWithHoistedFragment( IDocumentAnalyzerContext context, FieldSelection fieldSelection, SelectionSetVariants selectionVariants, string fragmentName) { FragmentNode?returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionVariants.Variants[0], fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.GetFragment(returnTypeFragment, fragmentName); if (returnTypeFragment is null) { throw ThrowHelper.ReturnFragmentDoesNotExist(); } OutputTypeModel returnType = FragmentHelper.CreateInterface(context, returnTypeFragment, fieldSelection.Path); context.RegisterSelectionSet( returnType.Type, selectionVariants.ReturnType.SyntaxNode, returnType.SelectionSet); foreach (SelectionSet selectionSet in selectionVariants.Variants) { returnTypeFragment = FragmentHelper.CreateFragmentNode( selectionSet, fieldSelection.Path, appendTypeName: true); returnTypeFragment = FragmentHelper.RewriteForConcreteType(returnTypeFragment); if (FragmentHelper.GetFragment(returnTypeFragment, fragmentName) is null) { throw ThrowHelper.FragmentMustBeImplementedByAllTypeFragments(); } OutputTypeModel @interface = FragmentHelper.CreateInterface( context, returnTypeFragment, fieldSelection.Path, new[] { returnType }); OutputTypeModel @class = FragmentHelper.CreateClass( context, returnTypeFragment, selectionSet, @interface); context.RegisterSelectionSet( selectionSet.Type, selectionSet.SyntaxNode, @class.SelectionSet); } return(returnType); }