Function TestEmptyString

json/golang_decode_test.go:1621–1636

Test that the empty string doesn't panic decoding when ,string is specified Issue 3450

(t *testing.T)

// Test that the empty string doesn't panic decoding when ,string is specified
// Issue 3450
func TestEmptyString(t *testing.T) {
	type T2 struct {
		Number1 int `json:",string"`
		Number2 int `json:",string"`
	}
	data := `{"Number1":"1", "Number2":""}`
	dec := NewDecoder(strings.NewReader(data))
	var t2 T2
	err := dec.Decode(&t2)
	if err == nil {
		t.Fatal("Decode: did not return error")
	}
	if t2.Number1 != 1 {
		t.Fatal("Decode: did not set Number1")
	}
}

// Test that a null for ,string is not replaced with the previous quoted string (issue 7046).
// It should also not be an error (issue 2540, issue 8587).