// Test verifies that encoding and decoding a complex data value
// produces an equal result.
//
// The test does not make direct assertions about the encoded output
// because the output depends on map iteration order, which is
// nondeterministic. The output of the t.Log statements can be
// inspected by running the test with the -v flag:
//
// $ go test -v
//
func Test(t *testing.T) {
type Movie struct {
Title, Subtitle string
Year int
Actor map[string]string
Oscars []string
Sequel *string
}
strangelove := Movie{
Title: "Dr. Strangelove",
Subtitle: "How I Learned to Stop Worrying and Love the Bomb",
Year: 1964,
Actor: map[string]string{
"Dr. Strangelove": "Peter Sellers",
"Grp. Capt. Lionel Mandrake": "Peter Sellers",
"Pres. Merkin Muffley": "Peter Sellers",
"Gen. Buck Turgidson": "George C. Scott",
"Brig. Gen. Jack D. Ripper": "Sterling Hayden",
`Maj. T.J. "King" Kong`: "Slim Pickens",
},
Oscars: []string{
"Best Actor (Nomin.)",
"Best Adapted Screenplay (Nomin.)",
"Best Director (Nomin.)",
"Best Picture (Nomin.)",
},
}
// Encode it
data, err := _sexpr.Marshal(strangelove)
if err != nil {
t.Fatalf("Marshal failed: %v", err)
}
t.Logf("Marshal() = %s\n", data)
// Decode it
dec := NewDecoder(bytes.NewReader(data))
var movie Movie
if err := Unmarshal(dec, &movie); err != nil {
t.Fatalf("Unmarshal failed: %v", err)
}
t.Logf("Unmarshal() = %+v\n", movie)
// Check equality.
if !reflect.DeepEqual(movie, strangelove) {
t.Fatal("not equal")
}
}
func TestDecode(t *testing.T) {
type Movie struct {
Title, Subtitle string
Year int
Actor map[string]string
Oscars []string
Sequel *string
}
strangelove := Movie{
Title: "Dr. Strangelove",
Subtitle: "How I Learned to Stop Worrying and Love the Bomb",
Year: 1964,
Actor: map[string]string{
"Dr. Strangelove": "Peter Sellers",
"Grp. Capt. Lionel Mandrake": "Peter Sellers",
"Pres. Merkin Muffley": "Peter Sellers",
"Gen. Buck Turgidson": "George C. Scott",
"Brig. Gen. Jack D. Ripper": "Sterling Hayden",
`Maj. T.J. "King" Kong`: "Slim Pickens",
},
Oscars: []string{
"Best Actor (Nomin.)",
"Best Adapted Screenplay (Nomin.)",
"Best Director (Nomin.)",
"Best Picture (Nomin.)",
},
}
// Encode it
data, err := sexpr.Marshal(strangelove)
if err != nil {
t.Fatalf("Marshal failed: %v", err)
}
t.Logf("Marshal() = %s\n", data)
//fmt.Printf("Marshal() = %s\n", data)
dec := NewDecoder(bytes.NewBuffer(data))
for {
tok, err := dec.Token()
if err == io.EOF {
break
}
switch tok.(type) {
case StartList:
t.Logf("(")
fmt.Print("(")
case EndList:
t.Logf(")")
fmt.Print(")")
case Int:
t.Logf("%s ", tok.(Int).str)
fmt.Printf("%s ", tok.(Int).str)
case Symbol:
t.Logf("%s ", tok.(Symbol))
fmt.Printf("%s ", tok.(Symbol))
case String:
t.Logf("%s ", tok.(String))
fmt.Printf("%s ", tok.(String))
}
}
}