func (s *S) TestMarshalTypeCache(c *C) {
var data []byte
var err error
func() {
type T struct{ A int }
data, err = goyaml.Marshal(&T{})
c.Assert(err, IsNil)
}()
func() {
type T struct{ B int }
data, err = goyaml.Marshal(&T{})
c.Assert(err, IsNil)
}()
c.Assert(string(data), Equals, "b: 0\n")
}
func (s *S) TestMarshal(c *C) {
for _, item := range marshalTests {
data, err := goyaml.Marshal(item.value)
c.Assert(err, IsNil)
c.Assert(string(data), Equals, item.data)
}
}
func (s *S) TestUnmarshalWholeDocumentWithGetter(c *C) {
obj := &typeWithGetter{}
obj.tag = ""
obj.value = map[string]string{"hello": "world!"}
data, err := goyaml.Marshal(obj)
c.Assert(err, IsNil)
c.Assert(string(data), Equals, "hello: world!\n")
}
func (s *S) TestMashalWithGetter(c *C) {
for _, item := range getterTests {
obj := &typeWithGetterField{}
obj.Field.tag = item.tag
obj.Field.value = item.value
data, err := goyaml.Marshal(obj)
c.Assert(err, IsNil)
c.Assert(string(data), Equals, string(item.data))
}
}
func (cc CloudConfig) String() string {
bytes, err := goyaml.Marshal(cc)
if err != nil {
return ""
}
stringified := string(bytes)
stringified = fmt.Sprintf("#cloud-config\n%s", stringified)
return stringified
}
func (s *S) TestSortedOutput(c *C) {
order := []interface{}{
false,
true,
1,
uint(1),
1.0,
1.1,
1.2,
2,
uint(2),
2.0,
2.1,
"",
".1",
".2",
".a",
"1",
"2",
"a!10",
"a/2",
"a/10",
"a~10",
"ab/1",
"b/1",
"b/01",
"b/2",
"b/02",
"b/3",
"b/03",
"b1",
"b01",
"b3",
"c2.10",
"c10.2",
"d1",
"d12",
"d12a",
}
m := make(map[interface{}]int)
for _, k := range order {
m[k] = 1
}
data, err := goyaml.Marshal(m)
c.Assert(err, IsNil)
out := "\n" + string(data)
last := 0
for i, k := range order {
repr := fmt.Sprint(k)
if s, ok := k.(string); ok {
if _, err = strconv.ParseFloat(repr, 32); s == "" || err == nil {
repr = `"` + repr + `"`
}
}
index := strings.Index(out, "\n"+repr+":")
if index == -1 {
c.Fatalf("%#v is not in the output: %#v", k, out)
}
if index < last {
c.Fatalf("%#v was generated before %#v: %q", k, order[i-1], out)
}
last = index
}
}
func (s *S) TestMarshalErrors(c *C) {
for _, item := range marshalErrorTests {
_, err := goyaml.Marshal(item.value)
c.Assert(err, ErrorMatches, item.error)
}
}