1 package graphql
2
3 import (
4 "encoding/json"
5 "testing"
6
7 "github.com/stretchr/testify/assert"
8 )
9
10 func TestString(t *testing.T) {
11 t.Run("marshal", func(t *testing.T) {
12 assert.Equal(t, `"hello"`, m2s(MarshalString("hello")))
13 assert.Equal(t, `"he\tllo"`, m2s(MarshalString("he\tllo")))
14 assert.Equal(t, `"he\tllo"`, m2s(MarshalString("he llo")))
15 assert.Equal(t, `"he\nllo"`, m2s(MarshalString("he\nllo")))
16 assert.Equal(t, `"he\r\nllo"`, m2s(MarshalString("he\r\nllo")))
17 assert.Equal(t, `"he\\llo"`, m2s(MarshalString(`he\llo`)))
18 assert.Equal(t, `"quotes\"nested\"in\"quotes\""`, m2s(MarshalString(`quotes"nested"in"quotes"`)))
19 assert.Equal(t, `"\u0000"`, m2s(MarshalString("\u0000")))
20 assert.Equal(t, `"\u0000"`, m2s(MarshalString("\u0000")))
21 assert.Equal(t, "\"\U000fe4ed\"", m2s(MarshalString("\U000fe4ed")))
22 })
23
24 t.Run("unmarshal", func(t *testing.T) {
25 assert.Equal(t, "123", mustUnmarshalString("123"))
26 assert.Equal(t, "123", mustUnmarshalString(123))
27 assert.Equal(t, "123", mustUnmarshalString(int64(123)))
28 assert.Equal(t, "123", mustUnmarshalString(float64(123)))
29 assert.Equal(t, "123", mustUnmarshalString(json.Number("123")))
30 assert.Equal(t, "true", mustUnmarshalString(true))
31 assert.Equal(t, "false", mustUnmarshalString(false))
32 assert.Equal(t, "null", mustUnmarshalString(nil))
33 })
34 }
35
36 func mustUnmarshalString(v interface{}) string {
37 res, err := UnmarshalString(v)
38 if err != nil {
39 panic(err)
40 }
41 return res
42 }
43
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