package test_base

type Struct struct {
  X,Y int32
}

type TypeTester interface {
  // Methods to test support for generic types.
  EchoBool(I1 bool) (O1 bool | error)
  EchoFloat32(I1 float32) (O1 float32 | error)
  EchoFloat64(I1 float64) (O1 float64 | error)
  EchoInt32(I1 int32) (O1 int32 | error)
  EchoInt64(I1 int64) (O1 int64 | error)
  EchoString(I1 string) (O1 string | error)
  EchoByte(I1 byte) (O1 byte | error)
  EchoUInt32(I1 uint32) (O1 uint32 | error)
  EchoUInt64(I1 uint64) (O1 uint64 | error)

  // Methods to test support for composite types.
  InputArray(I1 [2]byte) error
  InputMap(I1 map[byte]byte) error
  InputSlice(I1 []byte) error
  InputStruct(I1 Struct) error
  OutputArray() (O1 [2]byte | error)
  OutputMap() (O1 map[byte]byte | error)
  OutputSlice() (O1 []byte | error)
  OutputStruct() (O1 Struct | error)

  // Methods to test support for different number of arguments.
  NoArguments() error
  MultipleArguments(I1, I2 int32) (O1, O2 int32 | error)

  // Methods to test support for streaming.
  StreamingOutput(NumStreamItems int32, StreamItem bool) stream<_, bool> error
}