Start JSON pointers at the root of the document per RFC6901

Author: chrisscott

error.go

@@ -118,7 +118,7 @@ func InputError(attribute string, detail string) *Error {
 	}
 
 	// Assign this after the fact, easier to do
-	err.Source.Pointer = fmt.Sprintf("data/attributes/%s", strings.ToLower(attribute))
+	err.Source.Pointer = fmt.Sprintf("/data/attributes/%s", strings.ToLower(attribute))
 
 	return err
 }

error_test.go

@@ -35,7 +35,7 @@ func TestError(t *testing.T) {
 				testError.Status = 422
 
 				Convey("should accept a properly formatted 422 error", func() {
-					testError.Source.Pointer = "data/attributes/test"
+					testError.Source.Pointer = "/data/attributes/test"
 					err := validateError(testError)
 					So(err, ShouldBeNil)
 				})

object_test.go

@@ -78,7 +78,7 @@ func TestObject(t *testing.T) {
 
 					e, ok := unmarshalErr.(*Error)
 					So(ok, ShouldBeTrue)
-					So(e.Source.Pointer, ShouldEqual, "data/attributes/foo")
+					So(e.Source.Pointer, ShouldEqual, "/data/attributes/foo")
 				})
 
 				Convey("should return a 422 Error correctly for multiple validation failures", func() {
@@ -99,8 +99,8 @@ func TestObject(t *testing.T) {
 
 					errorList, ok := unmarshalErr.(*ErrorList)
 					So(ok, ShouldBeTrue)
-					So(errorList.Errors[0].Source.Pointer, ShouldEqual, "data/attributes/foo")
-					So(errorList.Errors[1].Source.Pointer, ShouldEqual, "data/attributes/baz")
+					So(errorList.Errors[0].Source.Pointer, ShouldEqual, "/data/attributes/foo")
+					So(errorList.Errors[1].Source.Pointer, ShouldEqual, "/data/attributes/baz")
 				})
 
 			})

request_test.go

@@ -63,7 +63,7 @@ func TestParsing(t *testing.T) {
 				vErr, ok := err.(*Error)
 				So(ok, ShouldBeTrue)
 				So(vErr.Status, ShouldEqual, 422)
-				So(vErr.Source.Pointer, ShouldEqual, "data/attributes/type")
+				So(vErr.Source.Pointer, ShouldEqual, "/data/attributes/type")
 			})
 		})
 
@@ -105,7 +105,7 @@ func TestParsing(t *testing.T) {
 				vErr, ok := err.(*Error)
 				So(ok, ShouldBeTrue)
 				So(vErr.Status, ShouldEqual, 422)
-				So(vErr.Source.Pointer, ShouldEqual, "data/attributes/id")
+				So(vErr.Source.Pointer, ShouldEqual, "/data/attributes/id")
 			})
 		})
 	})