github.com/s-matyukevich/consul@v1.4.5/command/keygen/keygen_test.go (about)

     1  package keygen
     2  
     3  import (
     4  	"encoding/base64"
     5  	"strings"
     6  	"testing"
     7  
     8  	"github.com/mitchellh/cli"
     9  )
    10  
    11  func TestKeygenCommand_noTabs(t *testing.T) {
    12  	t.Parallel()
    13  	if strings.ContainsRune(New(nil).Help(), '\t') {
    14  		t.Fatal("help has tabs")
    15  	}
    16  }
    17  
    18  func TestKeygenCommand(t *testing.T) {
    19  	t.Parallel()
    20  	ui := cli.NewMockUi()
    21  	cmd := New(ui)
    22  	code := cmd.Run(nil)
    23  	if code != 0 {
    24  		t.Fatalf("bad: %d", code)
    25  	}
    26  
    27  	output := ui.OutputWriter.String()
    28  	result, err := base64.StdEncoding.DecodeString(output)
    29  	if err != nil {
    30  		t.Fatalf("err: %s", err)
    31  	}
    32  
    33  	if len(result) != 16 {
    34  		t.Fatalf("bad: %#v", result)
    35  	}
    36  }