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Start fixing TestUnmarshal.

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Fixed unmarshalling for int, strings and slices. TODO: Fix maps.

Related to issue #4.
This commit is contained in:
Yves Junqueira 2012-07-16 02:29:17 +02:00
parent 698be9359e
commit cf16bc67de
2 changed files with 14 additions and 14 deletions
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20
bencode_test.go
View file

@ -53,8 +53,7 @@ func fuzzyEqual(a, b any) bool {
func checkFuzzyEqualValue(a, b reflect.Value) (err error) {
if !fuzzyEqualValue(a, b) {
err = errors.New(fmt.Sprint(a, " != ", b,
": ", a.Interface(), "!=", b.Interface()))
err = fmt.Errorf("Wanted %v(%v) got %v(%v)", a, a.Interface(), b, b.Interface())
}
return
}
@ -189,9 +188,9 @@ func checkUnmarshal(expected string, data any) (err error) {
return
}
dataValue := reflect.ValueOf(data)
newOne := reflect.New(dataValue.Type())
newOne := reflect.New(reflect.TypeOf(data))
buf := bytes.NewBufferString(expected)
if err = Unmarshal(buf, newOne.Interface()); err != nil {
if err = UnmarshalValue(buf, newOne); err != nil {
return
}
if err = checkFuzzyEqualValue(dataValue, newOne.Elem()); err != nil {
@ -235,15 +234,15 @@ type structA struct {
// TODO: make this test pass.
func xTestUnmarshal(t *testing.T) {
func TestUnmarshal(t *testing.T) {
type structNested struct {
T string "t"
Y string "y"
Q string "q"
A map[string]string "a"
}
innerDict := map[string]string{"id": "abcdefghij0123456789"}
nestedDictionary := structNested{"aa", "q", "ping", innerDict}
//innerDict := map[string]string{"id": "abcdefghij0123456789"}
//nestedDictionary := structNested{"aa", "q", "ping", innerDict}
tests := []SVPair{
SVPair{"i100e", 100},
@ -256,12 +255,11 @@ func xTestUnmarshal(t *testing.T) {
SVPair{"l3:abc3:defe", []string{"abc", "def"}},
SVPair{"li42e3:abce", []any{42, "abc"}},
SVPair{"de", map[string]any{}},
SVPair{"d3:cati1e3:dogi2ee", map[string]any{"cat": 1, "dog": 2}},
SVPair{"d1:ai10e1:b3:fooe", structA{10, "foo"}},
SVPair{"d1:ad2:id20:abcdefghij0123456789e1:q4:ping1:t2:aa1:y1:qe", nestedDictionary},
//SVPair{"d3:cati1e3:dogi2ee", map[string]any{"cat": 1, "dog": 2}},
//SVPair{"d1:ai10e1:b3:fooe", structA{10, "foo"}},
//SVPair{"d1:ad2:id20:abcdefghij0123456789e1:q4:ping1:t2:aa1:y1:qe", nestedDictionary},
}
for _, sv := range tests {
println(sv.s)
if err := checkUnmarshal(sv.s, sv.v); err != nil {
t.Error(err.Error())
}

8
struct.go
View file

@ -52,6 +52,8 @@ func setint(val reflect.Value, i int64) {
v.SetUint(uint64(i))
case reflect.Interface:
v.Set(reflect.ValueOf(i))
default:
panic("setint called for bogus type: " + val.Kind().String())
}
}
@ -266,7 +268,7 @@ func Unmarshal(r io.Reader, val interface{}) (err error) {
err = errors.New("Attempt to unmarshal into a non-pointer")
return
}
err = UnmarshalValue(r, reflect.ValueOf(val))
err = UnmarshalValue(r, reflect.Indirect(reflect.ValueOf(val)))
return
}
@ -276,9 +278,9 @@ func Unmarshal(r io.Reader, val interface{}) (err error) {
func UnmarshalValue(r io.Reader, v reflect.Value) (err error) {
var b *structBuilder
// If val is a pointer to a slice, we append to the slice.
// XXX: Decide if the extra codnitions are needed. Affect map?
if ptr := v; ptr.Kind() == reflect.Ptr {
if slice := ptr.Elem(); slice.Kind() == reflect.Slice {
if slice := ptr.Elem(); slice.Kind() == reflect.Slice || slice.Kind() == reflect.Int || slice.Kind() == reflect.String {
b = &structBuilder{val: slice}
}
}