package ipp

import (
	"bytes"
	"fmt"
	"testing"

	"github.com/stretchr/testify/assert"
)

var testRequest = []byte{0x01, 0x01, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x11,
	0x01,
	0x47,
	0x00, 0x12,
	0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x73, 0x2d, 0x63, 0x68, 0x61, 0x72, 0x73, 0x65, 0x74,
	0x00, 0x05,
	0x75, 0x74, 0x66, 0x2d, 0x38,
	0x48,
	0x00, 0x1b,
	0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x73, 0x2d, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x61, 0x6c, 0x2d, 0x6c, 0x61, 0x6e, 0x67, 0x75, 0x61, 0x67, 0x65,
	0x00, 0x05,
	0x65, 0x6e, 0x2d, 0x75, 0x73,
	0x45, // uriValueTag
	0x00, 0x0b,
	0x70, 0x72, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x2d, 0x75, 0x72, 0x69,
	0x00, 0x20,
	0x69, 0x70, 0x70, 0x3a, 0x2f, 0x2f, 0x31, 0x39, 0x32, 0x2e, 0x31, 0x36, 0x38, 0x2e, 0x30, 0x2e, 0x32, 0x3a, 0x31, 0x32, 0x33, 0x34, 0x2f, 0x69, 0x70, 0x70, 0x2f, 0x70, 0x72, 0x69, 0x6e, 0x74,
	0x44, // keywordValueTag
	0x00, 0x14,
	0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x65, 0x64, 0x2d, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x73,
	0x00, 0x16,
	0x70, 0x72, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x2d, 0x6d, 0x61, 0x6b, 0x65, 0x2d, 0x61, 0x6e, 0x64, 0x2d, 0x6d, 0x6f, 0x64, 0x65, 0x6c,
	0x44, // keywordValueTag
	0x00, 0x00,
	0x00, 0x16,
	0x69, 0x70, 0x70, 0x2d, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x2d, 0x73, 0x75, 0x70, 0x70, 0x6f, 0x72, 0x74, 0x65, 0x64,
	0x44, // keywordValueTag
	0x00, 0x00,
	0x00, 0x16,
	0x69, 0x70, 0x70, 0x2d, 0x66, 0x65, 0x61, 0x74, 0x75, 0x72, 0x65, 0x73, 0x2d, 0x73, 0x75, 0x70, 0x70, 0x6f, 0x72, 0x74, 0x65, 0x64,
	0x44, // keywordValueTag
	0x00, 0x00,
	0x00, 0x19,
	0x64, 0x6f, 0x63, 0x75, 0x6d, 0x65, 0x6e, 0x74, 0x2d, 0x66, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x2d, 0x73, 0x75, 0x70, 0x70, 0x6f, 0x72, 0x74, 0x65, 0x64,
	0x44,
	0x00, 0x00,
	0x00, 0x0d,
	0x70, 0x72, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x2d, 0x73, 0x74, 0x61, 0x74, 0x65,
	0x44,
	0x00, 0x00,
	0x00, 0x15,
	0x70, 0x72, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x2d, 0x73, 0x74, 0x61, 0x74, 0x65, 0x2d, 0x72, 0x65, 0x61, 0x73, 0x6f, 0x6e, 0x73,
	0x44,
	0x00, 0x00,
	0x00, 0x15,
	0x70, 0x72, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x2d, 0x73, 0x74, 0x61, 0x74, 0x65, 0x2d, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
	0x03}

func TestUnmarshalRequestPrinterAttributes(T *testing.T) {
	buf := bytes.NewBuffer(testRequest)

	req := NewRequest(GetPrinterAttributes, 17)

	req.UnMarshal(buf)
	fmt.Print(req)
	assert.Equal(T, versionNumber(0x0101), req.header.versionNumber, "Wrong version number")
	assert.Equal(T, GetPrinterAttributes, req.header.operationID, "Wrong Operation")
	assert.Equal(T, uint32(17), req.header.requestID, "Wrong request id")
	assert.Len(T, req.a.operation, 4)
	v := req.GetAttribute("requested-attributes").(*keyWord).sos.values
	assert.Len(T, v, 7)
	assert.Contains(T, v, "printer-make-and-model")
	assert.Contains(T, v, "ipp-versions-supported")
	assert.Contains(T, v, "ipp-features-supported")
	assert.Contains(T, v, "document-format-supported")
	assert.Contains(T, v, "printer-state-reasons")
	assert.Contains(T, v, "printer-state-message")
	assert.Contains(T, v, "printer-state")
}