added tests for directive on argument + input field

added impl for input directives on fields
tests are still not passing

Author: chenshoo

src/main/java/graphql/annotations/processor/retrievers/GraphQLFieldRetriever.java

@@ -118,15 +118,19 @@ public GraphQLInputObjectField getInputField(Method method, ProcessingElementsCo
         builder.name(new MethodNameBuilder(method).alwaysPrettify(alwaysPrettify).build());
         TypeFunction typeFunction = getTypeFunction(method, container);
         GraphQLInputType inputType = (GraphQLInputType) new MethodTypeBuilder(method, typeFunction, container, true).build();
-        return builder.type(inputType).description(new DescriptionBuilder(method).build()).build();
+        builder.withDirectives(new DirectivesBuilder(method, container).build());
+        return (GraphQLInputObjectField) new DirectiveWirer().wire(builder.type(inputType).description(new DescriptionBuilder(method).build()).build(), new DirectiveWiringMapRetriever().getDirectiveWiringMap(method, container));
     }
 
     public GraphQLInputObjectField getInputField(Field field, ProcessingElementsContainer container) throws GraphQLAnnotationsException {
         GraphQLInputObjectField.Builder builder = newInputObjectField();
         builder.name(new FieldNameBuilder(field).alwaysPrettify(alwaysPrettify).build());
         TypeFunction typeFunction = getTypeFunction(field, container);
         GraphQLType graphQLType = typeFunction.buildType(true, field.getType(), field.getAnnotatedType(), container);
-        return builder.type((GraphQLInputType) graphQLType).description(new DescriptionBuilder(field).build()).build();
+        builder.withDirectives(new DirectivesBuilder(field, container).build());
+//        return builder.type((GraphQLInputType) graphQLType).description(new DescriptionBuilder(field).build()).build();
+        return (GraphQLInputObjectField) new DirectiveWirer().wire(builder.type((GraphQLInputType) graphQLType).description(new DescriptionBuilder(field).build()).build(),
+                new DirectiveWiringMapRetriever().getDirectiveWiringMap(field, container));
     }
 
     private GraphQLFieldDefinition handleRelayArguments(Method method, ProcessingElementsContainer container, GraphQLFieldDefinition.Builder builder, GraphQLOutputType outputType, List<GraphQLArgument> args) {

src/main/java/graphql/annotations/processor/retrievers/fieldBuilders/ArgumentBuilder.java

@@ -81,7 +81,8 @@ private GraphQLArgument getArgument(Parameter parameter, graphql.schema.GraphQLI
             argumentBuilder.name(toGraphqlName(parameter.getName()));
         }
         argumentBuilder.withDirectives(new DirectivesBuilder(parameter, container).build());
-        return (GraphQLArgument) new DirectiveWirer().wire(argumentBuilder.build(), new DirectiveWiringMapRetriever().getDirectiveWiringMap(parameter, container));
+        return (GraphQLArgument) new DirectiveWirer().wire(argumentBuilder.build(),
+                new DirectiveWiringMapRetriever().getDirectiveWiringMap(parameter, container));
     }
 
 }

src/test/java/graphql/annotations/GraphQLDirectivesTest.java

@@ -1,12 +1,12 @@
 /**
  * Copyright 2016 Yurii Rashkovskii
- *
+ * <p>
  * 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
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
  * 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.
@@ -83,6 +83,13 @@ public GraphQLFieldDefinition onField(AnnotationsWiringEnvironment environment)
     }
 
     public static class SuffixWiring implements AnnotationsDirectiveWiring {
+        @Override
+        public GraphQLInputObjectField onInputObjectField(AnnotationsWiringEnvironment environment) {
+            GraphQLInputObjectField field = (GraphQLInputObjectField) environment.getElement();
+            String suffix = (String) environment.getDirective().getArgument("suffix").getValue();
+            return field.transform(builder -> builder.name(field.getName()+suffix));
+        }
+
         @Override
         public GraphQLFieldDefinition onField(AnnotationsWiringEnvironment environment) {
             GraphQLFieldDefinition field = (GraphQLFieldDefinition) environment.getElement();
@@ -95,6 +102,20 @@ public GraphQLFieldDefinition onField(AnnotationsWiringEnvironment environment)
             })));
             return field.transform(builder -> builder.dataFetcher(dataFetcher));
         }
+
+        @Override
+        public GraphQLArgument onArgument(AnnotationsWiringEnvironment environment) {
+            GraphQLArgument element = (GraphQLArgument) environment.getElement();
+            String suffix = (String) environment.getDirective().getArgument("suffix").getValue();
+            return element.transform(builder -> builder.name(element.getName() + suffix));
+        }
+
+        @Override
+        public GraphQLInputObjectType onInputObjectType(AnnotationsWiringEnvironment environment) {
+            GraphQLInputObjectType element = (GraphQLInputObjectType) environment.getElement();
+            String suffix = (String) environment.getDirective().getArgument("suffix").getValue();
+            return element;
+        }
     }
 
     public static class Query {
@@ -128,6 +149,58 @@ public static String name() {
         }
     }
 
+    public static class Query4 {
+        @GraphQLField
+        public static String nameWithArgument(@GraphQLDirectives({@Directive(name = "suffix",
+                wiringClass = SuffixWiring.class, argumentsValues = {"coolSuffixForArg"})})
+                                              @GraphQLName("extensionArg") String extensionArg) {
+            return "yarin" + extensionArg;
+        }
+    }
+
+    public static class InputObject {
+        @GraphQLField
+        @GraphQLDirectives({@Directive(name = "suffix", wiringClass = SuffixWiring.class, argumentsValues = {"coolSuffix"})})
+        private String a;
+
+        @GraphQLField
+        private int b;
+
+        public InputObject(@GraphQLName("a") String a,@GraphQLName("b") int b) {
+            this.a = a;
+            this.b = b;
+        }
+    }
+
+    public static class Query5 {
+        @GraphQLField
+        public static String nameWithInputObject(@GraphQLName("inputObject") InputObject input) {
+            return "yarin";
+        }
+    }
+
+    @Test
+    public void queryNameWithInputObject_directivesProvidedToRegistry_wiringOfInputObjectIsActivated() {
+        GraphQLDirective suffixDirective = GraphQLDirective.newDirective().name("suffix").argument(builder -> builder.name("suffix").type(GraphQLString))
+                .validLocations(Introspection.DirectiveLocation.INPUT_FIELD_DEFINITION, Introspection.DirectiveLocation.FIELD_DEFINITION).build();
+        GraphQLObjectType object = GraphQLAnnotations.object(Query5.class, suffixDirective);
+        GraphQLSchema schema = newSchema().query(object).build();
+
+        ExecutionResult result = GraphQL.newGraphQL(schema).build().execute("query { nameWithInputObject" +
+                "(inputObject: {acoolSuffix: \"magnificent\", b: 5}) }");
+        assertTrue(result.getErrors().isEmpty());
+    }
+
+    @Test
+    public void queryNameWithArgument_directivesProvidedToRegistry_wiringOfArgumentIsActivated() {
+        GraphQLDirective suffixDirective = GraphQLDirective.newDirective().name("suffix").argument(builder -> builder.name("suffix").type(GraphQLString))
+                .validLocations(Introspection.DirectiveLocation.FIELD_DEFINITION, Introspection.DirectiveLocation.ARGUMENT_DEFINITION).build();
+        GraphQLObjectType object = GraphQLAnnotations.object(Query4.class, suffixDirective);
+        GraphQLSchema schema = newSchema().query(object).build();
+
+        ExecutionResult result = GraphQL.newGraphQL(schema).build().execute("query { nameWithArgument(extensionArgcoolSuffixForArg: \"ext\") }");
+        assertTrue(result.getErrors().isEmpty());
+    }
 
     @Test(expectedExceptions = GraphQLAnnotationsException.class)
     public void queryName_noDirectivesProvidedToRegistry_exceptionIsThrown() throws Exception {
@@ -139,7 +212,7 @@ public void queryName_noDirectivesProvidedToRegistry_exceptionIsThrown() throws
 
     @GraphQLName("upperCase")
     @DirectiveLocations(Introspection.DirectiveLocation.FIELD_DEFINITION)
-    public static class UpperCase{
+    public static class UpperCase {
         boolean isActive;
     }
 
@@ -193,7 +266,7 @@ public void queryName_chainedDirectives_wiringIsActivatedInCorrectOrder() throws
         GraphQLDirective upperCase = newDirective().name("upperCase").argument(builder -> builder.name("isActive").type(GraphQLBoolean).defaultValue(true))
                 .validLocations(Introspection.DirectiveLocation.FIELD_DEFINITION).build();
         GraphQLDirective suffixDirective = GraphQLDirective.newDirective().name("suffix").argument(builder -> builder.name("suffix").type(GraphQLString))
-                .validLocations(Introspection.DirectiveLocation.FIELD_DEFINITION).build();
+                .validLocations(Introspection.DirectiveLocation.FIELD_DEFINITION, Introspection.DirectiveLocation.ARGUMENT_DEFINITION).build();
         GraphQLObjectType object = GraphQLAnnotations.object(Query3.class, upperCase, suffixDirective);
         GraphQLSchema schema = newSchema().query(object).build();