package defrag

import (
	"testing"

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

func TestDefrag(t *testing.T) {
	for _, testcase := range sampleTests() {
		t.Run(testcase.name, func(sub *testing.T) {
			blocks := make([]byte, len(testcase.blocks))
			copy(blocks, testcase.blocks)
			err := Defrag(blocks)
			require.NoError(sub, err)
			require.Equal(sub, testcase.defragged, blocks)
		})
	}
}