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[FEX-61] added examples with relay pagination and dynamic object addi… #1

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250 changes: 250 additions & 0 deletions examples/endpoints/connection_test.go
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Original file line number Diff line number Diff line change
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package endpoints_test

import (
"reflect"
"testing"

"github.com/graphql-go/graphql"
"github.com/graphql-go/graphql/testutil"
"github.com/graphql-go/relay/examples/endpoints"
)

func TestConnection_TestFetching_CorrectlyFetchesTheFirstShipOfThesites(t *testing.T) {
query := `
query {
sites {
siteId,
endpoints(first: 1) {
edges {
node {
endpointId
}
}
}
}
}
`
expected := &graphql.Result{
Data: map[string]interface{}{
"sites": map[string]interface{}{
"siteId": "6500023",
"endpoints": map[string]interface{}{
"edges": []interface{}{
map[string]interface{}{
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4339e",
},
},
},
},
},
},
}
result := graphql.Do(graphql.Params{
Schema: endpoints.Schema,
RequestString: query,
})
if !reflect.DeepEqual(result, expected) {
t.Fatalf("wrong result, graphql result diff: %v", testutil.Diff(expected, result))
}
}
func TestConnection_TestFetching_CorrectlyFetchesTheFirstTwoendpointsOfThesitesWithACursor(t *testing.T) {
query := `
query {
sites {
siteId,
endpoints(first: 2) {
edges {
cursor,
node {
endpointId
}
}
}
}
}
`
expected := &graphql.Result{
Data: map[string]interface{}{
"sites": map[string]interface{}{
"siteId": "6500023",
"endpoints": map[string]interface{}{
"edges": []interface{}{
map[string]interface{}{
"cursor": "YXJyYXljb25uZWN0aW9uOjA=",
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4339e",
},
},
map[string]interface{}{
"cursor": "YXJyYXljb25uZWN0aW9uOjE=",
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4339u",
},
},
},
},
},
},
}
result := graphql.Do(graphql.Params{
Schema: endpoints.Schema,
RequestString: query,
})
if !reflect.DeepEqual(result, expected) {
t.Fatalf("wrong result, graphql result diff: %v", testutil.Diff(expected, result))
}
}
func TestConnection_TestFetching_CorrectlyFetchesTheNextTwoEndpointsOfThesitesWithACursor(t *testing.T) {
query := `
query {
sites {
siteId,
endpoints(first: 2, after: "YXJyYXljb25uZWN0aW9uOjA=") {
edges {
cursor,
node {
endpointId
}
}
}
}
}
`
expected := &graphql.Result{
Data: map[string]interface{}{
"sites": map[string]interface{}{
"siteId": "6500023",
"endpoints": map[string]interface{}{
"edges": []interface{}{
map[string]interface{}{
"cursor": "YXJyYXljb25uZWN0aW9uOjE=",
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4339u",
},
},
map[string]interface{}{
"cursor": "YXJyYXljb25uZWN0aW9uOjI=",
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4338u",
},
},
},
},
},
},
}
result := graphql.Do(graphql.Params{
Schema: endpoints.Schema,
RequestString: query,
})
if !reflect.DeepEqual(result, expected) {
t.Fatalf("wrong result, graphql result diff: %v", testutil.Diff(expected, result))
}
}
func TestConnection_TestFetching_CorrectlyFetchesNoendpointsOfThesitesAtTheEndOfTheConnection(t *testing.T) {
query := `
query {
sites {
siteId,
endpoints(first: 2, after: "YXJyYXljb25uZWN0aW9uOjQ=") {
edges {
cursor,
node {
endpointId
}
}
}
}
}
`
expected := &graphql.Result{
Data: map[string]interface{}{
"sites": map[string]interface{}{
"siteId": "6500023",
"endpoints": map[string]interface{}{
"edges": []interface{}{},
},
},
},
}
result := graphql.Do(graphql.Params{
Schema: endpoints.Schema,
RequestString: query,
})
if !reflect.DeepEqual(result, expected) {
t.Fatalf("wrong result, graphql result diff: %v", testutil.Diff(expected, result))
}
}
func TestConnection_TestFetching_CorrectlyIdentifiesTheEndOfTheList(t *testing.T) {
query := `
query {
sites {
siteId,
originalendpoints: endpoints(first: 2) {
edges {
node {
endpointId
}
}
pageInfo {
hasNextPage
}
}
moreendpoints: endpoints(first: 1 after: "YXJyYXljb25uZWN0aW9uOjE=") {
edges {
node {
endpointId
}
}
pageInfo {
hasNextPage
}
}
}
}
`
expected := &graphql.Result{
Data: map[string]interface{}{
"sites": map[string]interface{}{
"siteId": "6500023",
"originalendpoints": map[string]interface{}{
"edges": []interface{}{
map[string]interface{}{
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4339e",
},
},
map[string]interface{}{
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4339u",
},
},
},
"pageInfo": map[string]interface{}{
"hasNextPage": true,
},
},
"moreendpoints": map[string]interface{}{
"edges": []interface{}{
map[string]interface{}{
"node": map[string]interface{}{
"endpointId": "37866524-cc91-4d64-b5db-b912eaf4338u",
},
},
},
"pageInfo": map[string]interface{}{
"hasNextPage": false,
},
},
},
},
}
result := graphql.Do(graphql.Params{
Schema: endpoints.Schema,
RequestString: query,
})
if !reflect.DeepEqual(result, expected) {
t.Fatalf("wrong result, graphql result diff: %v", testutil.Diff(expected, result))
}
}
62 changes: 62 additions & 0 deletions examples/endpoints/data.go
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package endpoints

/*
This defines a basic set of data for our Star Wars Schema.

This data is hard coded for the sake of the demo, but you could imagine
fetching this data from a backend service rather than from hardcoded
JSON objects in a more complex demo.
*/

//Endpoint ...
type Endpoint struct {
ClientID string `json:"clientId"`
SiteID string `json:"siteId"`
EndpointID string `json:"endpointId"`
}

//Site ...
type Site struct {
ClientID string `json:"clientId"`
SiteID string `json:"siteId"`
Code string `json:"siteCode"`
Name string `json:"siteName"`
Endpoints []Endpoint `json:"endpoints"`
}

var E1 = &Endpoint{"6500023", "6500023", "37866524-cc91-4d64-b5db-b912eaf4339e"}
var E2 = &Endpoint{"6500023", "6500023", "37866524-cc91-4d64-b5db-b912eaf4339u"}
var E3 = &Endpoint{"6500023", "6500023", "37866524-cc91-4d64-b5db-b912eaf4338u"}

var S1 = &Site{
"6500023",
"6500023",
"test",
"test-name",
[]Endpoint{*E1, *E2, *E3},
}

var endpointss = map[string]*Endpoint{
"37866524-cc91-4d64-b5db-b912eaf4339e": E1,
"37866524-cc91-4d64-b5db-b912eaf4339u": E2,
"37866524-cc91-4d64-b5db-b912eaf4338u": E3,
}
var sites = map[string]*Site{
"6500023": S1,
}

func GetSite(id string) *Site {
if site, ok := sites[id]; ok {
return site
}
return nil
}
func GetEndpoint(id string) *Endpoint {
if endpoint, ok := endpointss[id]; ok {
return endpoint
}
return nil
}
func GetSites() *Site {
return S1
}
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