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return !!binary as []byte (but still support String as well) #991

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6 changes: 5 additions & 1 deletion decode.go
Original file line number Diff line number Diff line change
Expand Up @@ -421,7 +421,11 @@ func (d *decoder) scalar(n *node, out reflect.Value) bool {
if err != nil {
failf("!!binary value contains invalid base64 data")
}
resolved = string(data)
if out.Kind() == reflect.String {
resolved = string(data)
} else {
resolved = data
}
}
}
if resolved == nil {
Expand Down
32 changes: 20 additions & 12 deletions decode_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -557,13 +557,13 @@ var unmarshalTests = []struct {
// Binary data.
{
"a: !!binary gIGC\n",
map[string]string{"a": "\x80\x81\x82"},
map[string][]byte{"a": {0x80, 0x81, 0x82}},
}, {
"a: !!binary |\n " + strings.Repeat("kJCQ", 17) + "kJ\n CQ\n",
map[string]string{"a": strings.Repeat("\x90", 54)},
map[string][]byte{"a": arrayOf(0x90, 54)},
}, {
"a: !!binary |\n " + strings.Repeat("A", 70) + "\n ==\n",
map[string]string{"a": strings.Repeat("\x00", 52)},
map[string][]byte{"a": arrayOf(0x00, 52)},
},

// Ordered maps.
Expand Down Expand Up @@ -697,7 +697,7 @@ var unmarshalTests = []struct {
M{"a": 123456e1},
}, {
"a: 123456E1\n",
M{"a": 123456E1},
M{"a": 123456e1},
},
// yaml-test-suite 3GZX: Spec Example 7.1. Alias Nodes
{
Expand Down Expand Up @@ -736,6 +736,14 @@ b:
},
}

func arrayOf(value byte, length int) []byte {
var array []byte
for i := 0; i < length; i++ {
array = append(array, value)
}
return array
}

type M map[interface{}]interface{}

type inlineB struct {
Expand Down Expand Up @@ -870,14 +878,14 @@ var unmarshalErrorTests = []struct {
{"a:\n 1:\nb\n 2:", ".*could not find expected ':'"},
{
"a: &a [00,00,00,00,00,00,00,00,00]\n" +
"b: &b [*a,*a,*a,*a,*a,*a,*a,*a,*a]\n" +
"c: &c [*b,*b,*b,*b,*b,*b,*b,*b,*b]\n" +
"d: &d [*c,*c,*c,*c,*c,*c,*c,*c,*c]\n" +
"e: &e [*d,*d,*d,*d,*d,*d,*d,*d,*d]\n" +
"f: &f [*e,*e,*e,*e,*e,*e,*e,*e,*e]\n" +
"g: &g [*f,*f,*f,*f,*f,*f,*f,*f,*f]\n" +
"h: &h [*g,*g,*g,*g,*g,*g,*g,*g,*g]\n" +
"i: &i [*h,*h,*h,*h,*h,*h,*h,*h,*h]\n",
"b: &b [*a,*a,*a,*a,*a,*a,*a,*a,*a]\n" +
"c: &c [*b,*b,*b,*b,*b,*b,*b,*b,*b]\n" +
"d: &d [*c,*c,*c,*c,*c,*c,*c,*c,*c]\n" +
"e: &e [*d,*d,*d,*d,*d,*d,*d,*d,*d]\n" +
"f: &f [*e,*e,*e,*e,*e,*e,*e,*e,*e]\n" +
"g: &g [*f,*f,*f,*f,*f,*f,*f,*f,*f]\n" +
"h: &h [*g,*g,*g,*g,*g,*g,*g,*g,*g]\n" +
"i: &i [*h,*h,*h,*h,*h,*h,*h,*h,*h]\n",
"yaml: document contains excessive aliasing",
},
}
Expand Down