diff options
Diffstat (limited to 'src/encoding/json/encode_test.go')
| -rw-r--r-- | src/encoding/json/encode_test.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/encoding/json/encode_test.go b/src/encoding/json/encode_test.go index 42bb09d5cd..0dad951095 100644 --- a/src/encoding/json/encode_test.go +++ b/src/encoding/json/encode_test.go @@ -245,6 +245,22 @@ func TestUnsupportedValues(t *testing.T) { } } +// Issue 43207 +func TestMarshalTextFloatMap(t *testing.T) { + m := map[textfloat]string{ + textfloat(math.NaN()): "1", + textfloat(math.NaN()): "1", + } + got, err := Marshal(m) + if err != nil { + t.Errorf("Marshal() error: %v", err) + } + want := `{"TF:NaN":"1","TF:NaN":"1"}` + if string(got) != want { + t.Errorf("Marshal() = %s, want %s", got, want) + } +} + // Ref has Marshaler and Unmarshaler methods with pointer receiver. type Ref int @@ -854,6 +870,10 @@ func tenc(format string, a ...interface{}) ([]byte, error) { return buf.Bytes(), nil } +type textfloat float64 + +func (f textfloat) MarshalText() ([]byte, error) { return tenc(`TF:%0.2f`, f) } + // Issue 13783 func TestEncodeBytekind(t *testing.T) { testdata := []struct { @@ -872,6 +892,7 @@ func TestEncodeBytekind(t *testing.T) { {[]jsonint{5, 4}, `[{"JI":5},{"JI":4}]`}, {[]textint{9, 3}, `["TI:9","TI:3"]`}, {[]int{9, 3}, `[9,3]`}, + {[]textfloat{12, 3}, `["TF:12.00","TF:3.00"]`}, } for _, d := range testdata { js, err := Marshal(d.data) |