Files
genqlient/generate/testdata/snapshots/TestGenerate-InterfaceListField.graphql-InterfaceListField.graphql.go
T
Ben Kraft 8de55d352e Add support for binding with a custom marshal/unmarshal function (#104)
## Summary:
This is useful if you want to bind to a type you don't control (or use
for other things) but need different serialization than its default.
This is a feature gqlgen has and we've found it very useful.  For
example, in webapp we want to bind `DateTime` to `time.Time`, but its
default serialization is not compatible with Python, so currently we
have to bind to a wrapper type and cast all over the place, which is
exactly the sort of boilerplate genqlient is supposed to avoid.

For unmarshaling, the implementation basically just follows the existing
support for abstract types; instead of calling our own generated
helper, we now call your specified function.  This required some
refactoring to abstract the handling of custom unmarshalers generally
from abstract types specifically, and to wire in not only the
unmarshaler-name but also the `generator` (in order to compute the right
import alias).

For marshaling, I had to implement all that stuff over again; it's
mostly parallel to unmarshaling (and I made a few minor changes to
unmarshaling to make the two more parallel).  Luckily, after #103 I at
least only had to do it once, rather than implementing the same
functionality for arguments and for input-type fields.  It was still
quite a bit of code; I didn't try to be quite as completionist about the
tests as with unmarshal but still had to add a few.

Issue: https://github.com/Khan/genqlient/issues/38

## Test plan:
make check


Author: benjaminjkraft

Reviewers: StevenACoffman, dnerdy, benjaminjkraft, aberkan, jvoll, mahtabsabet, MiguelCastillo

Required Reviewers: 

Approved By: StevenACoffman, dnerdy

Checks:  Test (1.17),  Test (1.16),  Test (1.15),  Test (1.14),  Lint,  Test (1.17),  Test (1.16),  Test (1.15),  Test (1.14),  Lint

Pull Request URL: https://github.com/Khan/genqlient/pull/104
2021-09-24 11:16:01 -07:00

374 lines
13 KiB
Go

package test
// Code generated by github.com/Khan/genqlient, DO NOT EDIT.
import (
"encoding/json"
"fmt"
"github.com/Khan/genqlient/graphql"
"github.com/Khan/genqlient/internal/testutil"
)
// InterfaceListFieldResponse is returned by InterfaceListField on success.
type InterfaceListFieldResponse struct {
Root InterfaceListFieldRootTopic `json:"root"`
WithPointer *InterfaceListFieldWithPointerTopic `json:"withPointer"`
}
// InterfaceListFieldRootTopic includes the requested fields of the GraphQL type Topic.
type InterfaceListFieldRootTopic struct {
// ID is documented in the Content interface.
Id testutil.ID `json:"id"`
Name string `json:"name"`
Children []InterfaceListFieldRootTopicChildrenContent `json:"-"`
}
func (v *InterfaceListFieldRootTopic) UnmarshalJSON(b []byte) error {
if string(b) == "null" {
return nil
}
var firstPass struct {
*InterfaceListFieldRootTopic
Children []json.RawMessage `json:"children"`
graphql.NoUnmarshalJSON
}
firstPass.InterfaceListFieldRootTopic = v
err := json.Unmarshal(b, &firstPass)
if err != nil {
return err
}
{
dst := &v.Children
src := firstPass.Children
*dst = make(
[]InterfaceListFieldRootTopicChildrenContent,
len(src))
for i, src := range src {
dst := &(*dst)[i]
err = __unmarshalInterfaceListFieldRootTopicChildrenContent(
src, dst)
if err != nil {
return fmt.Errorf(
"Unable to unmarshal InterfaceListFieldRootTopic.Children: %w", err)
}
}
}
return nil
}
// InterfaceListFieldRootTopicChildrenArticle includes the requested fields of the GraphQL type Article.
type InterfaceListFieldRootTopicChildrenArticle struct {
Typename string `json:"__typename"`
// ID is the identifier of the content.
Id testutil.ID `json:"id"`
Name string `json:"name"`
}
// InterfaceListFieldRootTopicChildrenContent includes the requested fields of the GraphQL interface Content.
//
// InterfaceListFieldRootTopicChildrenContent is implemented by the following types:
// InterfaceListFieldRootTopicChildrenArticle
// InterfaceListFieldRootTopicChildrenVideo
// InterfaceListFieldRootTopicChildrenTopic
// The GraphQL type's documentation follows.
//
// Content is implemented by various types like Article, Video, and Topic.
type InterfaceListFieldRootTopicChildrenContent interface {
implementsGraphQLInterfaceInterfaceListFieldRootTopicChildrenContent()
// GetTypename returns the receiver's concrete GraphQL type-name (see interface doc for possible values).
GetTypename() string
// GetId returns the interface-field "id" from its implementation.
// The GraphQL interface field's documentation follows.
//
// ID is the identifier of the content.
GetId() testutil.ID
// GetName returns the interface-field "name" from its implementation.
GetName() string
}
func (v *InterfaceListFieldRootTopicChildrenArticle) implementsGraphQLInterfaceInterfaceListFieldRootTopicChildrenContent() {
}
// GetTypename is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenArticle) GetTypename() string { return v.Typename }
// GetId is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenArticle) GetId() testutil.ID { return v.Id }
// GetName is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenArticle) GetName() string { return v.Name }
func (v *InterfaceListFieldRootTopicChildrenVideo) implementsGraphQLInterfaceInterfaceListFieldRootTopicChildrenContent() {
}
// GetTypename is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenVideo) GetTypename() string { return v.Typename }
// GetId is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenVideo) GetId() testutil.ID { return v.Id }
// GetName is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenVideo) GetName() string { return v.Name }
func (v *InterfaceListFieldRootTopicChildrenTopic) implementsGraphQLInterfaceInterfaceListFieldRootTopicChildrenContent() {
}
// GetTypename is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenTopic) GetTypename() string { return v.Typename }
// GetId is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenTopic) GetId() testutil.ID { return v.Id }
// GetName is a part of, and documented with, the interface InterfaceListFieldRootTopicChildrenContent.
func (v *InterfaceListFieldRootTopicChildrenTopic) GetName() string { return v.Name }
func __unmarshalInterfaceListFieldRootTopicChildrenContent(b []byte, v *InterfaceListFieldRootTopicChildrenContent) error {
if string(b) == "null" {
return nil
}
var tn struct {
TypeName string `json:"__typename"`
}
err := json.Unmarshal(b, &tn)
if err != nil {
return err
}
switch tn.TypeName {
case "Article":
*v = new(InterfaceListFieldRootTopicChildrenArticle)
return json.Unmarshal(b, *v)
case "Video":
*v = new(InterfaceListFieldRootTopicChildrenVideo)
return json.Unmarshal(b, *v)
case "Topic":
*v = new(InterfaceListFieldRootTopicChildrenTopic)
return json.Unmarshal(b, *v)
case "":
return fmt.Errorf(
"Response was missing Content.__typename")
default:
return fmt.Errorf(
`Unexpected concrete type for InterfaceListFieldRootTopicChildrenContent: "%v"`, tn.TypeName)
}
}
// InterfaceListFieldRootTopicChildrenTopic includes the requested fields of the GraphQL type Topic.
type InterfaceListFieldRootTopicChildrenTopic struct {
Typename string `json:"__typename"`
// ID is the identifier of the content.
Id testutil.ID `json:"id"`
Name string `json:"name"`
}
// InterfaceListFieldRootTopicChildrenVideo includes the requested fields of the GraphQL type Video.
type InterfaceListFieldRootTopicChildrenVideo struct {
Typename string `json:"__typename"`
// ID is the identifier of the content.
Id testutil.ID `json:"id"`
Name string `json:"name"`
}
// InterfaceListFieldWithPointerTopic includes the requested fields of the GraphQL type Topic.
type InterfaceListFieldWithPointerTopic struct {
// ID is documented in the Content interface.
Id testutil.ID `json:"id"`
Name string `json:"name"`
Children []InterfaceListFieldWithPointerTopicChildrenContent `json:"-"`
}
func (v *InterfaceListFieldWithPointerTopic) UnmarshalJSON(b []byte) error {
if string(b) == "null" {
return nil
}
var firstPass struct {
*InterfaceListFieldWithPointerTopic
Children []json.RawMessage `json:"children"`
graphql.NoUnmarshalJSON
}
firstPass.InterfaceListFieldWithPointerTopic = v
err := json.Unmarshal(b, &firstPass)
if err != nil {
return err
}
{
dst := &v.Children
src := firstPass.Children
*dst = make(
[]InterfaceListFieldWithPointerTopicChildrenContent,
len(src))
for i, src := range src {
dst := &(*dst)[i]
err = __unmarshalInterfaceListFieldWithPointerTopicChildrenContent(
src, dst)
if err != nil {
return fmt.Errorf(
"Unable to unmarshal InterfaceListFieldWithPointerTopic.Children: %w", err)
}
}
}
return nil
}
// InterfaceListFieldWithPointerTopicChildrenArticle includes the requested fields of the GraphQL type Article.
type InterfaceListFieldWithPointerTopicChildrenArticle struct {
Typename string `json:"__typename"`
// ID is the identifier of the content.
Id testutil.ID `json:"id"`
Name string `json:"name"`
}
// InterfaceListFieldWithPointerTopicChildrenContent includes the requested fields of the GraphQL interface Content.
//
// InterfaceListFieldWithPointerTopicChildrenContent is implemented by the following types:
// InterfaceListFieldWithPointerTopicChildrenArticle
// InterfaceListFieldWithPointerTopicChildrenVideo
// InterfaceListFieldWithPointerTopicChildrenTopic
// The GraphQL type's documentation follows.
//
// Content is implemented by various types like Article, Video, and Topic.
type InterfaceListFieldWithPointerTopicChildrenContent interface {
implementsGraphQLInterfaceInterfaceListFieldWithPointerTopicChildrenContent()
// GetTypename returns the receiver's concrete GraphQL type-name (see interface doc for possible values).
GetTypename() string
// GetId returns the interface-field "id" from its implementation.
// The GraphQL interface field's documentation follows.
//
// ID is the identifier of the content.
GetId() testutil.ID
// GetName returns the interface-field "name" from its implementation.
GetName() string
}
func (v *InterfaceListFieldWithPointerTopicChildrenArticle) implementsGraphQLInterfaceInterfaceListFieldWithPointerTopicChildrenContent() {
}
// GetTypename is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenArticle) GetTypename() string { return v.Typename }
// GetId is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenArticle) GetId() testutil.ID { return v.Id }
// GetName is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenArticle) GetName() string { return v.Name }
func (v *InterfaceListFieldWithPointerTopicChildrenVideo) implementsGraphQLInterfaceInterfaceListFieldWithPointerTopicChildrenContent() {
}
// GetTypename is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenVideo) GetTypename() string { return v.Typename }
// GetId is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenVideo) GetId() testutil.ID { return v.Id }
// GetName is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenVideo) GetName() string { return v.Name }
func (v *InterfaceListFieldWithPointerTopicChildrenTopic) implementsGraphQLInterfaceInterfaceListFieldWithPointerTopicChildrenContent() {
}
// GetTypename is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenTopic) GetTypename() string { return v.Typename }
// GetId is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenTopic) GetId() testutil.ID { return v.Id }
// GetName is a part of, and documented with, the interface InterfaceListFieldWithPointerTopicChildrenContent.
func (v *InterfaceListFieldWithPointerTopicChildrenTopic) GetName() string { return v.Name }
func __unmarshalInterfaceListFieldWithPointerTopicChildrenContent(b []byte, v *InterfaceListFieldWithPointerTopicChildrenContent) error {
if string(b) == "null" {
return nil
}
var tn struct {
TypeName string `json:"__typename"`
}
err := json.Unmarshal(b, &tn)
if err != nil {
return err
}
switch tn.TypeName {
case "Article":
*v = new(InterfaceListFieldWithPointerTopicChildrenArticle)
return json.Unmarshal(b, *v)
case "Video":
*v = new(InterfaceListFieldWithPointerTopicChildrenVideo)
return json.Unmarshal(b, *v)
case "Topic":
*v = new(InterfaceListFieldWithPointerTopicChildrenTopic)
return json.Unmarshal(b, *v)
case "":
return fmt.Errorf(
"Response was missing Content.__typename")
default:
return fmt.Errorf(
`Unexpected concrete type for InterfaceListFieldWithPointerTopicChildrenContent: "%v"`, tn.TypeName)
}
}
// InterfaceListFieldWithPointerTopicChildrenTopic includes the requested fields of the GraphQL type Topic.
type InterfaceListFieldWithPointerTopicChildrenTopic struct {
Typename string `json:"__typename"`
// ID is the identifier of the content.
Id testutil.ID `json:"id"`
Name string `json:"name"`
}
// InterfaceListFieldWithPointerTopicChildrenVideo includes the requested fields of the GraphQL type Video.
type InterfaceListFieldWithPointerTopicChildrenVideo struct {
Typename string `json:"__typename"`
// ID is the identifier of the content.
Id testutil.ID `json:"id"`
Name string `json:"name"`
}
func InterfaceListField(
client graphql.Client,
) (*InterfaceListFieldResponse, error) {
var err error
var retval InterfaceListFieldResponse
err = client.MakeRequest(
nil,
"InterfaceListField",
`
query InterfaceListField {
root {
id
name
children {
__typename
id
name
}
}
withPointer: root {
id
name
children {
__typename
id
name
}
}
}
`,
&retval,
nil,
)
return &retval, err
}