psn-go/internal/encoders/info_tracker_chunk_test.go

package encoders

import (
	"fmt"
	"reflect"
	"testing"

	"github.com/jwetzell/psn-go/internal/decoders"
)

func TestInfoTrackerChunkEncoding(t *testing.T) {
	testCases := []struct {
		description string
		expected    []byte
		chunk       decoders.InfoTrackerChunk
	}{
		{
			description: "InfoTrackerChunk",
			expected: []byte{
				1, 0, 13, 128, 0, 0, 9, 0, 84, 114, 97, 99, 107, 101, 114, 32, 49,
			},
			chunk: decoders.InfoTrackerChunk{
				Chunk: decoders.Chunk{
					ChunkData: []byte{0, 0, 9, 0, 84, 114, 97, 99, 107, 101, 114, 32, 49},
					Header:    decoders.ChunkHeader{DataLen: 13, Id: 1, HasSubchunks: true},
				},
				Data: decoders.InfoTrackerChunkData{
					TrackerName: &decoders.InfoTrackerNameChunk{
						Chunk: decoders.Chunk{
							ChunkData: []byte{84, 114, 97, 99, 107, 101, 114, 32, 49},
							Header:    decoders.ChunkHeader{DataLen: 9, Id: 0, HasSubchunks: false},
						},
						Data: decoders.InfoTrackerNameChunkData{
							TrackerName: "Tracker 1",
						},
					},
				},
			},
		},
	}

	for _, testCase := range testCases {

		actual := EncodeInfoTrackerChunk(testCase.chunk.Chunk.Header.Id, EncodeInfoTrackerNameChunk(testCase.chunk.Data.TrackerName.Data.TrackerName))

		if !reflect.DeepEqual(actual, testCase.expected) {
			t.Errorf("Test '%s' failed to encode chunk properly", testCase.description)
			fmt.Printf("expected: %v\n", testCase.expected)
			fmt.Printf("actual: %v\n", actual)
		}
	}
}