route/vendor/github.com/zclconf/go-cty/cty/json_test.go

87 lines
1.3 KiB
Go
Raw Normal View History

2017-12-02 23:34:35 +00:00
package cty
import (
"encoding/json"
"testing"
)
func TestTypeJSONable(t *testing.T) {
tests := []struct {
Type Type
Want string
}{
{
String,
`"string"`,
},
{
Number,
`"number"`,
},
{
Bool,
`"bool"`,
},
{
List(Bool),
`["list","bool"]`,
},
{
Map(Bool),
`["map","bool"]`,
},
{
Set(Bool),
`["set","bool"]`,
},
{
List(Map(Bool)),
`["list",["map","bool"]]`,
},
{
Tuple([]Type{Bool, String}),
`["tuple",["bool","string"]]`,
},
{
Object(map[string]Type{"bool": Bool, "string": String}),
`["object",{"bool":"bool","string":"string"}]`,
},
{
DynamicPseudoType,
`"dynamic"`,
},
}
for _, test := range tests {
t.Run(test.Type.GoString(), func(t *testing.T) {
result, err := json.Marshal(test.Type)
if err != nil {
t.Fatalf("unexpected error from Marshal: %s", err)
}
resultStr := string(result)
if resultStr != test.Want {
t.Errorf(
"wrong result\ntype: %#v\ngot: %s\nwant: %s",
test.Type, resultStr, test.Want,
)
}
var ty Type
err = json.Unmarshal(result, &ty)
if err != nil {
t.Fatalf("unexpected error from Unmarshal: %s", err)
}
if !ty.Equals(test.Type) {
t.Errorf(
"type did not unmarshal correctly\njson: %s\ngot: %#v\nwant: %#v",
resultStr, ty, test.Type,
)
}
})
}
}