package rpcclient import ( "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" "github.com/tendermint/go-amino" ) type Tx []byte type Foo struct { Bar int Baz string } func TestArgToJSON(t *testing.T) { assert := assert.New(t) require := require.New(t) cases := []struct { input interface{} expected string }{ {[]byte("1234"), "0x31323334"}, {Tx("654"), "0x363534"}, {Foo{7, "hello"}, `{"Bar":7,"Baz":"hello"}`}, } cdc := amino.NewCodec() for i, tc := range cases { args := map[string]interface{}{"data": tc.input} err := argsToJSON(cdc, args) require.Nil(err, "%d: %+v", i, err) require.Equal(1, len(args), "%d", i) data, ok := args["data"].(string) require.True(ok, "%d: %#v", i, args["data"]) assert.Equal(tc.expected, data, "%d", i) } }