launchpad.net/~rogpeppe/juju-core/500-errgo-fix@v0.0.0-20140213181702-000000002356/environs/simplestreams/json_test.go (about) 1 package simplestreams_test 2 3 import ( 4 "encoding/json" 5 6 gc "launchpad.net/gocheck" 7 8 "launchpad.net/juju-core/environs/simplestreams" 9 ) 10 11 type jsonSuite struct{} 12 13 func (s *jsonSuite) TestItemCollectionMarshalling(c *gc.C) { 14 // Ensure that unmarshalling a simplestreams.ItemCollection 15 // directly (not through ParseCloudMetadata) doesn't 16 // cause any surprises. 17 var m simplestreams.ItemCollection 18 m.Items = make(map[string]interface{}) 19 err := json.Unmarshal([]byte(`{ 20 "items": { 21 "a": "b", 22 "c": 123 23 } 24 }`), &m) 25 c.Assert(err, gc.IsNil) 26 c.Assert(m.Items, gc.DeepEquals, map[string]interface{}{ 27 "a": "b", 28 "c": float64(123), 29 }) 30 // Ensure marshalling works as expected, too. 31 b, err := json.Marshal(&m) 32 c.Assert(err, gc.IsNil) 33 c.Assert(string(b), gc.Equals, `{"items":{"a":"b","c":123}}`) 34 }