sparrow/pkg/coap/message_test.go

package coap

import (
	"bytes"
	"fmt"
	"testing"
)

func TestMediaTypes(t *testing.T) {
	types := []interface{}{TextPlain, AppXML, AppOctets, AppExi, AppJSON}
	exp := "coap.MediaType"
	for _, typ := range types {
		if got := fmt.Sprintf("%T", typ); got != exp {
			t.Errorf("Error on %#v, expected %q, was %q", typ, exp, got)
		}
	}
}
func TestOptionToBytes(t *testing.T) {
	tests := []struct {
		in  interface{}
		exp []byte
	}{
		{"", []byte{}},
		{[]byte{}, []byte{}},
		{"x", []byte{'x'}},
		{[]byte{'x'}, []byte{'x'}},
		{MediaType(3), []byte{0x3}},
		{3, []byte{0x3}},
		{838, []byte{0x3, 0x46}},
		{int32(838), []byte{0x3, 0x46}},
		{uint(838), []byte{0x3, 0x46}},
		{uint32(838), []byte{0x3, 0x46}},
	}

	for _, test := range tests {
		op := option{Value: test.in}
		got := op.toBytes()
		if !bytes.Equal(test.exp, got) {
			t.Errorf("Error on %T(%v), got %#v, wanted %#v",
				test.in, test.in, got, test.exp)
		}
	}
}
func TestMessageConfirmable(t *testing.T) {
	tests := []struct {
		m   Message
		exp bool
	}{
		{&BaseMessage{mtype: CON}, true},
		{&BaseMessage{mtype: NON}, false},
	}

	for _, test := range tests {
		got := test.m.IsConfirmable()
		if got != test.exp {
			t.Errorf("Expected %v for %v", test.exp, test.m)
		}
	}
}