DockerCLI/command/container/stats_unit_test.go

package container

import (
	"testing"

	"github.com/docker/docker/api/types"
)

func TestCalculateBlockIO(t *testing.T) {
	blkio := types.BlkioStats{
		IoServiceBytesRecursive: []types.BlkioStatEntry{{8, 0, "read", 1234}, {8, 1, "read", 4567}, {8, 0, "write", 123}, {8, 1, "write", 456}},
	}
	blkRead, blkWrite := calculateBlockIO(blkio)
	if blkRead != 5801 {
		t.Fatalf("blkRead = %d, want 5801", blkRead)
	}
	if blkWrite != 579 {
		t.Fatalf("blkWrite = %d, want 579", blkWrite)
	}
}