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Copy pathfield_writer_map_test.go
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263 lines (240 loc) · 4.18 KB
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package schema
import (
"reflect"
"testing"
)
func TestMapFieldWriter_impl(t *testing.T) {
var _ FieldWriter = new(MapFieldWriter)
}
func TestMapFieldWriter(t *testing.T) {
schema := map[string]*Schema{
"bool": &Schema{Type: TypeBool},
"int": &Schema{Type: TypeInt},
"string": &Schema{Type: TypeString},
"list": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeString},
},
"listInt": &Schema{
Type: TypeList,
Elem: &Schema{Type: TypeInt},
},
"listResource": &Schema{
Type: TypeList,
Optional: true,
Computed: true,
Elem: &Resource{
Schema: map[string]*Schema{
"value": &Schema{
Type: TypeInt,
Optional: true,
},
},
},
},
"map": &Schema{Type: TypeMap},
"set": &Schema{
Type: TypeSet,
Elem: &Schema{Type: TypeInt},
Set: func(a interface{}) int {
return a.(int)
},
},
"setDeep": &Schema{
Type: TypeSet,
Elem: &Resource{
Schema: map[string]*Schema{
"index": &Schema{Type: TypeInt},
"value": &Schema{Type: TypeString},
},
},
Set: func(a interface{}) int {
return a.(map[string]interface{})["index"].(int)
},
},
}
cases := map[string]struct {
Addr []string
Value interface{}
Err bool
Out map[string]string
}{
"noexist": {
[]string{"noexist"},
42,
true,
map[string]string{},
},
"bool": {
[]string{"bool"},
false,
false,
map[string]string{
"bool": "false",
},
},
"int": {
[]string{"int"},
42,
false,
map[string]string{
"int": "42",
},
},
"string": {
[]string{"string"},
"42",
false,
map[string]string{
"string": "42",
},
},
"string nil": {
[]string{"string"},
nil,
false,
map[string]string{
"string": "",
},
},
"list of resources": {
[]string{"listResource"},
[]interface{}{
map[string]interface{}{
"value": 80,
},
},
false,
map[string]string{
"listResource.#": "1",
"listResource.0.value": "80",
},
},
"list of resources empty": {
[]string{"listResource"},
[]interface{}{},
false,
map[string]string{
"listResource.#": "0",
},
},
"list of resources nil": {
[]string{"listResource"},
nil,
false,
map[string]string{
"listResource.#": "0",
},
},
"list of strings": {
[]string{"list"},
[]interface{}{"foo", "bar"},
false,
map[string]string{
"list.#": "2",
"list.0": "foo",
"list.1": "bar",
},
},
"list element": {
[]string{"list", "0"},
"string",
true,
map[string]string{},
},
"map": {
[]string{"map"},
map[string]interface{}{"foo": "bar"},
false,
map[string]string{
"map.%": "1",
"map.foo": "bar",
},
},
"map delete": {
[]string{"map"},
nil,
false,
map[string]string{
"map": "",
},
},
"map element": {
[]string{"map", "foo"},
"bar",
true,
map[string]string{},
},
"set": {
[]string{"set"},
[]interface{}{1, 2, 5},
false,
map[string]string{
"set.#": "3",
"set.1": "1",
"set.2": "2",
"set.5": "5",
},
},
"set nil": {
[]string{"set"},
nil,
false,
map[string]string{
"set.#": "0",
},
},
"set resource": {
[]string{"setDeep"},
[]interface{}{
map[string]interface{}{
"index": 10,
"value": "foo",
},
map[string]interface{}{
"index": 50,
"value": "bar",
},
},
false,
map[string]string{
"setDeep.#": "2",
"setDeep.10.index": "10",
"setDeep.10.value": "foo",
"setDeep.50.index": "50",
"setDeep.50.value": "bar",
},
},
"set element": {
[]string{"set", "5"},
5,
true,
map[string]string{},
},
"full object": {
nil,
map[string]interface{}{
"string": "foo",
"list": []interface{}{"foo", "bar"},
},
false,
map[string]string{
"string": "foo",
"list.#": "2",
"list.0": "foo",
"list.1": "bar",
},
},
}
for name, tc := range cases {
w := &MapFieldWriter{Schema: schema}
err := w.WriteField(tc.Addr, tc.Value)
if err != nil != tc.Err {
t.Fatalf("%s: err: %s", name, err)
}
actual := w.Map()
if !reflect.DeepEqual(actual, tc.Out) {
t.Fatalf("%s: bad: %#v", name, actual)
}
}
}