remove float support from floatfunction - only doubles are allowed

Author: yarinvak

src/main/java/graphql/annotations/processor/typeFunctions/FloatFunction.java

@@ -29,7 +29,7 @@ public String getTypeName(Class<?> aClass, AnnotatedType annotatedType) {
 
     @Override
     public boolean canBuildType(Class<?> aClass, AnnotatedType annotatedType) {
-        return aClass == Float.class || aClass == float.class || aClass == Double.class || aClass == double.class;
+        return aClass == Double.class || aClass == double.class;
     }
 
     @Override

src/test/java/graphql/annotations/GraphQLObjectTest.java

@@ -125,6 +125,12 @@ public String getZ() {
         public void setZ(String z) {
             this.z = z;
         }
+
+        @GraphQLField
+        @GraphQLInvokeDetached
+        public Integer doubleToInt(@GraphQLNonNull @GraphQLName("data") Double data) {
+            return data.intValue();
+        }
     }
 
     private static class TestDefaults {
@@ -173,6 +179,17 @@ public TestObjectDB get(DataFetchingEnvironment environment) {
         }
     }
 
+    @Test
+    public void doubleIntQuery() {
+        GraphQLSchema schema = newSchema().query(GraphQLAnnotations.object(TestObject.class)).build();
+        GraphQL graphQL = GraphQL.newGraphQL(schema).build();
+        ExecutionResult result = graphQL.execute("{ doubleToInt ( data:15.0 ) }");
+        assertTrue(result.getErrors().isEmpty());
+        assertEquals(((Map<String, Integer>) result.getData()).get("doubleToInt"), Integer.valueOf(15));
+    }
+
+
+
     @Test
     public void fetchTestMappedObject_assertNameIsMappedFromDBObject(){
         GraphQLObjectType object = GraphQLAnnotations.object(TestQuery.class);
@@ -825,6 +842,7 @@ public String getOn() {
         public String getOff() {
             return "off";
         }
+
     }
 
     @Test
@@ -836,4 +854,5 @@ public void inheritGraphQLField() {
         assertNull(object.getFieldDefinition("forcedOff"));
     }
 
+
 }