github.com/crquan/docker@v1.8.1/api/client/stats_unit_test.go (about)

     1  package client
     2  
     3  import (
     4  	"bytes"
     5  	"sync"
     6  	"testing"
     7  )
     8  
     9  func TestDisplay(t *testing.T) {
    10  	c := &containerStats{
    11  		Name:             "app",
    12  		CPUPercentage:    30.0,
    13  		Memory:           100 * 1024 * 1024.0,
    14  		MemoryLimit:      2048 * 1024 * 1024.0,
    15  		MemoryPercentage: 100.0 / 2048.0 * 100.0,
    16  		NetworkRx:        100 * 1024 * 1024,
    17  		NetworkTx:        800 * 1024 * 1024,
    18  		mu:               sync.RWMutex{},
    19  	}
    20  	var b bytes.Buffer
    21  	if err := c.Display(&b); err != nil {
    22  		t.Fatalf("c.Display() gave error: %s", err)
    23  	}
    24  	got := b.String()
    25  	want := "app\t30.00%\t104.9 MB/2.147 GB\t4.88%\t104.9 MB/838.9 MB\n"
    26  	if got != want {
    27  		t.Fatalf("c.Display() = %q, want %q", got, want)
    28  	}
    29  }