package test import ( "bytes" "io" "testing" "time" "github.com/stretchr/testify/require" "github.com/stretchr/testify/suite" "gitoa.ru/go-4devs/encoding" ) type Data struct { String string Time time.Time Struct SData } type SData struct { ID int64 } func expected() Data { return Data{ String: "string data", Time: time.Date(2020, time.May, 24, 9, 15, 0, 0, time.UTC), Struct: SData{ID: 42}, } } type DecodeSuite struct { suite.Suite decode encoding.Decode data io.Reader } // RunSute run test by provider. func RunDecode(t *testing.T, decode encoding.Decode, data string) { cs := DecodeSuite{ decode: decode, data: bytes.NewBufferString(data), } suite.Run(t, &cs) } func (ds *DecodeSuite) TestDecode() { var d Data require.Nil(ds.T(), ds.decode(ds.data, &d)) require.Equal(ds.T(), expected(), d) }