func (s *S) TestUnmarshalErrors(c *C) {
for _, item := range unmarshalErrorTests {
var value interface{}
err := goyaml.Unmarshal([]byte(item.data), &value)
c.Assert(err, ErrorMatches, item.error, Commentf("Partial unmarshal: %#v", value))
}
}
func (s *S) TestUnmarshal(c *C) {
for i, item := range unmarshalTests {
t := reflect.ValueOf(item.value).Type()
var value interface{}
switch t.Kind() {
case reflect.Map:
value = reflect.MakeMap(t).Interface()
case reflect.String:
t := reflect.ValueOf(item.value).Type()
v := reflect.New(t)
value = v.Interface()
default:
pt := reflect.ValueOf(item.value).Type()
pv := reflect.New(pt.Elem())
value = pv.Interface()
}
err := goyaml.Unmarshal([]byte(item.data), value)
c.Assert(err, IsNil, Commentf("Item #%d", i))
if t.Kind() == reflect.String {
c.Assert(*value.(*string), Equals, item.value, Commentf("Item #%d", i))
} else {
c.Assert(value, DeepEquals, item.value, Commentf("Item #%d", i))
}
}
}
func (s *S) TestUnmarshalWholeDocumentWithSetter(c *C) {
obj := &typeWithSetter{}
err := goyaml.Unmarshal([]byte(setterTests[0].data), obj)
c.Assert(err, IsNil)
c.Assert(obj.tag, Equals, setterTests[0].tag)
value, ok := obj.value.(map[interface{}]interface{})
c.Assert(ok, Equals, true)
c.Assert(value["_"], DeepEquals, setterTests[0].value)
}
func (s *S) TestUnmarshalWithSetter(c *C) {
for _, item := range setterTests {
obj := &typeWithSetterField{}
err := goyaml.Unmarshal([]byte(item.data), obj)
c.Assert(err, IsNil)
c.Assert(obj.Field, NotNil,
Commentf("Pointer not initialized (%#v)", item.value))
c.Assert(obj.Field.tag, Equals, item.tag)
c.Assert(obj.Field.value, DeepEquals, item.value)
}
}
func (s *S) TestUnmarshalWithFalseSetterIgnoresValue(c *C) {
setterResult[2] = false
setterResult[4] = false
defer func() {
delete(setterResult, 2)
delete(setterResult, 4)
}()
m := map[string]*typeWithSetter{}
data := "{abc: 1, def: 2, ghi: 3, jkl: 4}"
err := goyaml.Unmarshal([]byte(data), m)
c.Assert(err, IsNil)
c.Assert(m["abc"], NotNil)
c.Assert(m["def"], IsNil)
c.Assert(m["ghi"], NotNil)
c.Assert(m["jkl"], IsNil)
c.Assert(m["abc"].value, Equals, 1)
c.Assert(m["ghi"].value, Equals, 3)
}
func (s *S) TestUnmarshalNaN(c *C) {
value := map[string]interface{}{}
err := goyaml.Unmarshal([]byte("notanum: .NaN"), &value)
c.Assert(err, IsNil)
c.Assert(math.IsNaN(value["notanum"].(float64)), Equals, true)
}
func NewCloudConfig(contents []byte) (*CloudConfig, error) {
var cfg CloudConfig
err := goyaml.Unmarshal(contents, &cfg)
return &cfg, err
}