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query1_test.go
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/*
* Copyright 2018 Dgraph Labs, Inc. and Contributors
*
* 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
*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package query
import (
"context"
"encoding/json"
"io/ioutil"
"strings"
"testing"
"time"
"github.com/dgraph-io/dgo/v2/protos/api"
"github.com/stretchr/testify/require"
"google.golang.org/grpc/metadata"
)
func TestSchemaBlock2(t *testing.T) {
query := `
schema(pred: name) {
index
reverse
type
tokenizer
count
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data":{"schema":[{"predicate":"name","type":"string","index":true,"tokenizer":["term","exact","trigram"],"count":true}]}}`, js)
}
func TestSchemaBlock3(t *testing.T) {
query := `
schema(pred: age) {
index
reverse
type
tokenizer
count
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data":{"schema":[{"predicate":"age","type":"int","index":true,"tokenizer":["int"]}]}}`, js)
}
func TestSchemaBlock4(t *testing.T) {
query := `
schema(pred: [age, genre, random]) {
index
reverse
type
tokenizer
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data":{"schema":[{"predicate":"age","type":"int","index":true,"tokenizer":["int"]},{"predicate":"genre","type":"uid","reverse":true}]}}`, js)
}
func TestSchemaBlock5(t *testing.T) {
query := `
schema(pred: name) {
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data":{"schema":[{"predicate":"name","type":"string","index":true,"tokenizer":["term","exact","trigram"],"count":true,"lang":true}]}}`, js)
}
func TestFilterNonIndexedPredicateFail(t *testing.T) {
// filtering on non indexing predicate fails
query := `
{
me(func: uid(0x01)) {
friend @filter(le(survival_rate, 30)) {
uid
name
age
}
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestMultipleSamePredicateInBlockFail(t *testing.T) {
// name is asked for two times..
query := `
{
me(func: uid(0x01)) {
name
friend {
age
}
name
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestMultipleSamePredicateInBlockFail2(t *testing.T) {
// age is asked for two times..
query := `
{
me(func: uid(0x01)) {
friend {
age
age
}
name
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestMultipleSamePredicateInBlockFail3(t *testing.T) {
// friend is asked for two times..
query := `
{
me(func: uid(0x01)) {
friend {
age
}
friend {
name
}
name
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestXidInvalidJSON(t *testing.T) {
query := `
{
me(func: uid(0x01)) {
name
_xid_
gender
alive
friend {
_xid_
random
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"_xid_":"mich","alive":true,"friend":[{"name":"Rick Grimes"},{"_xid_":"g\"lenn","name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}],"gender":"female","name":"Michonne"}]}}`,
js)
m := make(map[string]interface{})
err := json.Unmarshal([]byte(js), &m)
require.NoError(t, err)
}
func TestToJSONReverseNegativeFirst(t *testing.T) {
query := `
{
me(func: allofterms(name, "Andrea")) {
name
~friend (first: -1) {
name
gender
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"name":"Andrea","~friend":[{"gender":"female","name":"Michonne"}]},{"name":"Andrea With no friends"}]}}`,
js)
}
func TestToFastJSONOrderLang(t *testing.T) {
query := `
{
me(func: uid(0x01)) {
friend(first:2, orderdesc: alias@en) {
alias
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"friend":[{"alias":"Zambo Alice"},{"alias":"John Oliver"}]}]}}`,
js)
}
func TestBoolIndexEqRoot1(t *testing.T) {
query := `
{
me(func: eq(alive, true)) {
name
alive
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"alive":true,"name":"Michonne"},{"alive":true,"name":"Rick Grimes"}]}}`,
js)
}
func TestBoolIndexEqRoot2(t *testing.T) {
query := `
{
me(func: eq(alive, false)) {
name
alive
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"alive":false,"name":"Daryl Dixon"},{"alive":false,"name":"Andrea"}]}}`,
js)
}
func TestBoolIndexgeRoot(t *testing.T) {
q := `
{
me(func: ge(alive, true)) {
name
alive
friend {
name
alive
}
}
}`
_, err := processQuery(context.Background(), t, q)
require.Error(t, err)
}
func TestBoolIndexEqChild(t *testing.T) {
query := `
{
me(func: eq(alive, true)) {
name
alive
friend @filter(eq(alive, false)) {
name
alive
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"alive":true,"friend":[{"alive":false,"name":"Daryl Dixon"},{"alive":false,"name":"Andrea"}],"name":"Michonne"},{"alive":true,"name":"Rick Grimes"}]}}`,
js)
}
func TestBoolSort(t *testing.T) {
q := `
{
me(func: anyofterms(name, "Michonne Andrea Rick"), orderasc: alive) {
name
alive
}
}
`
_, err := processQuery(context.Background(), t, q)
require.Error(t, err)
}
func TestStringEscape(t *testing.T) {
query := `
{
me(func: uid(2301)) {
name
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"name":"Alice\""}]}}`,
js)
}
func TestJSONQueryVariables(t *testing.T) {
q := `query test ($a: int = 1) {
me(func: uid(0x01)) {
name
gender
friend(first: $a) {
name
}
}
}`
js, err := processQueryWithVars(t, q, map[string]string{"$a": "2"})
require.NoError(t, err)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"name":"Rick Grimes"},{"name":"Glenn Rhee"}],"gender":"female","name":"Michonne"}]}}`, js)
}
func TestGraphQLVarsInUpsert(t *testing.T) {
req := &api.Request{
Query: `query test ($a: int = 1) {
me(func: uid(0x01)) {
v as uid
name
gender
friend(first: $a) {
name
}
}
}`,
Vars: map[string]string{"$a": "2"},
Mutations: []*api.Mutation{
&api.Mutation{
SetNquads: []byte(`_:user <pred> "value" .`),
Cond: `@if(eq(len(v), 0))`,
},
},
CommitNow: true,
}
resp, err := client.NewTxn().Do(context.Background(), req)
require.NoError(t, err)
js := string(resp.GetJson())
require.JSONEq(t, `{
"me": [
{
"friend": [
{
"name": "Rick Grimes"
},
{
"name": "Glenn Rhee"
}
],
"uid": "0x1",
"gender": "female",
"name": "Michonne"
}
]
}`, js)
}
func TestOrderDescFilterCount(t *testing.T) {
query := `
{
me(func: uid(0x01)) {
friend(first:2, orderdesc: age) @filter(eq(alias, "Zambo Alice")) {
alias
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"friend":[{"alias":"Zambo Alice"}]}]}}`,
js)
}
func TestHashTokEq(t *testing.T) {
query := `
{
me(func: eq(full_name, "Michonne's large name for hashing")) {
full_name
alive
friend {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"alive":true,"friend":[{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}],"full_name":"Michonne's large name for hashing"}]}}`,
js)
}
func TestHashTokGeqErr(t *testing.T) {
query := `
{
me(func: ge(full_name, "Michonne's large name for hashing")) {
full_name
alive
friend {
name
}
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestNameNotIndexed(t *testing.T) {
query := `
{
me(func: eq(noindex_name, "Michonne's name not indexed")) {
full_name
alive
friend {
name
}
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestMultipleMinMax(t *testing.T) {
query := `
{
me(func: uid(0x01)) {
friend {
x as age
n as name
}
min(val(x))
max(val(x))
min(val(n))
max(val(n))
}
}`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"friend":[{"age":15,"name":"Rick Grimes"},{"age":15,"name":"Glenn Rhee"},{"age":17,"name":"Daryl Dixon"},{"age":19,"name":"Andrea"}],"max(val(n))":"Rick Grimes","max(val(x))":19,"min(val(n))":"Andrea","min(val(x))":15}]}}`,
js)
}
func TestDuplicateAlias(t *testing.T) {
query := `
{
me(func: uid(0x01)) {
friend {
x as age
}
a: min(val(x))
a: max(val(x))
}
}`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestGraphQLId(t *testing.T) {
q := `query test ($a: string = 1) {
me(func: uid($a)) {
name
gender
friend(first: 1) {
name
}
}
}`
js, err := processQueryWithVars(t, q, map[string]string{"$a": "[1, 31]"})
require.NoError(t, err)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"name":"Rick Grimes"}],"gender":"female","name":"Michonne"},{"friend":[{"name":"Glenn Rhee"}],"name":"Andrea"}]}}`, js)
}
func TestDebugUid(t *testing.T) {
query := `
{
me(func: uid(0x01)) {
name
friend {
name
friend
}
}
}`
md := metadata.Pairs("debug", "true")
ctx := context.Background()
ctx = metadata.NewOutgoingContext(ctx, md)
buf, err := processQuery(ctx, t, query)
require.NoError(t, err)
var mp map[string]interface{}
require.NoError(t, json.Unmarshal([]byte(buf), &mp))
resp := mp["data"].(map[string]interface{})["me"]
body, err := json.Marshal(resp)
require.NoError(t, err)
require.JSONEq(t, `[{"friend":[{"name":"Rick Grimes","uid":"0x17"},{"name":"Glenn Rhee","uid":"0x18"},{"name":"Daryl Dixon","uid":"0x19"},{"name":"Andrea","uid":"0x1f"}],"name":"Michonne","uid":"0x1"}]`, string(body))
}
func TestUidAlias(t *testing.T) {
query := `
{
me(func: uid(0x1)) {
id: uid
alive
friend {
uid: uid
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t,
`{"data": {"me":[{"alive":true,"friend":[{"name":"Rick Grimes","uid":"0x17"},{"name":"Glenn Rhee","uid":"0x18"},{"name":"Daryl Dixon","uid":"0x19"},{"name":"Andrea","uid":"0x1f"},{"uid":"0x65"}],"id":"0x1"}]}}`,
js)
}
func TestCountAtRoot(t *testing.T) {
query := `
{
me(func: gt(count(friend), 0)) {
count(uid)
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"count": 3}]}}`, js)
}
func TestCountAtRoot2(t *testing.T) {
query := `
{
me(func: anyofterms(name, "Michonne Rick Andrea")) {
count(uid)
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"count": 4}]}}`, js)
}
func TestCountAtRoot3(t *testing.T) {
query := `
{
me(func:anyofterms(name, "Michonne Rick Daryl")) {
name
count(uid)
count(friend)
friend {
name
count(uid)
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"count":3},{"count(friend)":5,"friend":[{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"},{"count":5}],"name":"Michonne"},{"count(friend)":1,"friend":[{"name":"Michonne"},{"count":1}],"name":"Rick Grimes"},{"count(friend)":0,"name":"Daryl Dixon"}]}}`, js)
}
func TestCountAtRootWithAlias4(t *testing.T) {
query := `
{
me(func:anyofterms(name, "Michonne Rick Daryl")) @filter(le(count(friend), 2)) {
personCount: count(uid)
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me": [{"personCount": 2}]}}`, js)
}
func TestCountAtRoot5(t *testing.T) {
query := `
{
me(func: uid(1)) {
f as friend {
name
}
}
MichonneFriends(func: uid(f)) {
count(uid)
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"MichonneFriends":[{"count":5}],"me":[{"friend":[{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}]}]}}`, js)
}
func TestHasFuncAtRoot(t *testing.T) {
query := `
{
me(func: has(friend)) {
name
friend {
count(uid)
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"count":5}],"name":"Michonne"},{"friend":[{"count":1}],"name":"Rick Grimes"},{"friend":[{"count":1}],"name":"Andrea"}]}}`, js)
}
func TestHasFuncAtRootWithAfter(t *testing.T) {
query := `
{
me(func: has(friend), after: 0x01) {
uid
name
friend {
count(uid)
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"count":1}],"name":"Rick Grimes","uid":"0x17"},{"friend":[{"count":1}],"name":"Andrea","uid":"0x1f"}]}}`, js)
}
func TestHasFuncAtRootFilter(t *testing.T) {
query := `
{
me(func: anyofterms(name, "Michonne Rick Daryl")) @filter(has(friend)) {
name
friend {
count(uid)
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"count":5}],"name":"Michonne"},{"friend":[{"count":1}],"name":"Rick Grimes"}]}}`, js)
}
func TestHasFuncAtChild1(t *testing.T) {
query := `
{
me(func: has(school)) {
name
friend @filter(has(scooter)) {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Michonne"},{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}]}}`, js)
}
func TestHasFuncAtChild2(t *testing.T) {
query := `
{
me(func: has(school)) {
name
friend @filter(has(alias)) {
name
alias
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"alias":"Zambo Alice","name":"Rick Grimes"},{"alias":"John Alice","name":"Glenn Rhee"},{"alias":"Bob Joe","name":"Daryl Dixon"},{"alias":"Allan Matt","name":"Andrea"},{"alias":"John Oliver"}],"name":"Michonne"},{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"friend":[{"alias":"John Alice","name":"Glenn Rhee"}],"name":"Andrea"}]}}`, js)
}
func TestHasFuncAtRoot2(t *testing.T) {
query := `
{
me(func: has(name@en)) {
name@en
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name@en":"Alex"},{"name@en":"Amit"},{"name@en":"Andrew"},
{"name@en":"European badger"},{"name@en":"Honey badger"},{"name@en":"Honey bee"},
{"name@en":"Artem Tkachenko"},{"name@en":"Baz Luhrmann"},{"name@en":"Strictly Ballroom"},
{"name@en":"Puccini: La boheme (Sydney Opera)"}, {"name@en":"No. 5 the film"}]}}`, js)
}
func TestMathVarCrash(t *testing.T) {
query := `
{
f(func: anyofterms(name, "Rick Michonne Andrea")) {
age as age
a as math(age *2)
val(a)
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestMathVarAlias(t *testing.T) {
query := `
{
f(func: anyofterms(name, "Rick Michonne Andrea")) {
ageVar as age
a: math(ageVar *2)
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"f":[{"a":76.000000,"age":38},{"a":30.000000,"age":15},{"a":38.000000,"age":19}]}}`, js)
}
func TestMathVarAlias2(t *testing.T) {
query := `
{
f as me(func: anyofterms(name, "Rick Michonne Andrea")) {
ageVar as age
doubleAge: a as math(ageVar *2)
}
me2(func: uid(f)) {
val(a)
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"age":38,"doubleAge":76.000000},{"age":15,"doubleAge":30.000000},{"age":19,"doubleAge":38.000000}],"me2":[{"val(a)":76.000000},{"val(a)":30.000000},{"val(a)":38.000000}]}}`, js)
}
func TestMathVar3(t *testing.T) {
query := `
{
f as me(func: anyofterms(name, "Rick Michonne Andrea")) {
ageVar as age
a as math(ageVar *2)
}
me2(func: uid(f)) {
val(a)
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"age":38,"val(a)":76.000000},{"age":15,"val(a)":30.000000},{"age":19,"val(a)":38.000000}],"me2":[{"val(a)":76.000000},{"val(a)":30.000000},{"val(a)":38.000000}]}}`, js)
}
func TestMultipleEquality(t *testing.T) {
query := `
{
me(func: eq(name, ["Rick Grimes"])) {
name
friend {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"name":"Michonne"}],"name":"Rick Grimes"}]}}`, js)
}
func TestMultipleEquality2(t *testing.T) {
query := `
{
me(func: eq(name, ["Badger", "Bobby", "Matt"])) {
name
friend {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Matt"},{"name":"Badger"}]}}`, js)
}
func TestMultipleEquality3(t *testing.T) {
query := `
{
me(func: eq(dob, ["1910-01-01", "1909-05-05"])) {
name
friend {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}],"name":"Michonne"},{"name":"Glenn Rhee"}]}}`, js)
}
func TestMultipleEquality4(t *testing.T) {
query := `
{
me(func: eq(dob, ["1910-01-01", "1909-05-05"])) {
name
friend @filter(eq(name, ["Rick Grimes", "Andrea"])) {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"name":"Rick Grimes"},{"name":"Andrea"}],"name":"Michonne"},{"name":"Glenn Rhee"}]}}`, js)
}
func TestMultipleEquality5(t *testing.T) {
query := `
{
me(func: eq(name@en, ["Honey badger", "Honey bee"])) {
name@en
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name@en":"Honey badger"},{"name@en":"Honey bee"}]}}`, js)
}
func TestMultipleGtError(t *testing.T) {
query := `
{
me(func: gt(name, ["Badger", "Bobby"])) {
name
friend {
name
}
}
}
`
_, err := processQuery(context.Background(), t, query)
require.Error(t, err)
}
func TestMultipleEqQuote(t *testing.T) {
query := `
{
me(func: eq(name, ["Alice\"", "Michonne"])) {
name
friend {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"friend":[{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}],"name":"Michonne"},{"name":"Alice\""}]}}`, js)
}
func TestMultipleEqInt(t *testing.T) {
query := `
{
me(func: eq(age, [15, 17, 38])) {
name
friend {
name
}
}
}
`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Michonne","friend":[{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}]},{"name":"Rick Grimes","friend":[{"name":"Michonne"}]},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"}]}}`, js)
}
func TestUidFunction(t *testing.T) {
query := `
{
me(func: uid(23, 1, 24, 25, 31)) {
name
}
}`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Michonne"},{"name":"Rick Grimes"},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}]}}`, js)
}
func TestUidFunctionInFilter(t *testing.T) {
query := `
{
me(func: uid(23, 1, 24, 25, 31)) @filter(uid(1, 24)) {
name
}
}`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Michonne"},{"name":"Glenn Rhee"}]}}`, js)
}
func TestUidFunctionInFilter2(t *testing.T) {
query := `
{
me(func: uid(23, 1, 24, 25, 31)) {
name
# Filtering only Michonne and Rick.
friend @filter(uid(23, 1)) {
name
}
}
}`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Michonne","friend":[{"name":"Rick Grimes"}]},{"name":"Rick Grimes","friend":[{"name":"Michonne"}]},{"name":"Glenn Rhee"},{"name":"Daryl Dixon"},{"name":"Andrea"}]}}`, js)
}
func TestUidFunctionInFilter3(t *testing.T) {
query := `
{
me(func: anyofterms(name, "Michonne Andrea")) @filter(uid(1)) {
name
}
}`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Michonne"}]}}`, js)
}
func TestUidFunctionInFilter4(t *testing.T) {
query := `
{
me(func: anyofterms(name, "Michonne Andrea")) @filter(not uid(1, 31)) {
name
}
}`
js := processQueryNoErr(t, query)
require.JSONEq(t, `{"data": {"me":[{"name":"Andrea With no friends"}]}}`, js)
}
func TestUidInFunction(t *testing.T) {
query := `
{
me(func: uid(1, 23, 24)) @filter(uid_in(friend, 23)) {