open-nomad/command/helpers_test.go

package command

import (
	"testing"

	"github.com/mitchellh/cli"
)

func TestHelpers_FormatKV(t *testing.T) {
	in := []string{"alpha|beta", "charlie|delta", "echo|"}
	out := formatKV(in)

	expect := "alpha   = beta\n"
	expect += "charlie = delta\n"
	expect += "echo    = <none>"

	if out != expect {
		t.Fatalf("expect: %s, got: %s", expect, out)
	}
}

func TestHelpers_FormatList(t *testing.T) {
	in := []string{"alpha|beta||delta"}
	out := formatList(in)

	expect := "alpha  beta  <none>  delta"

	if out != expect {
		t.Fatalf("expect: %s, got: %s", expect, out)
	}
}

func TestHelpers_NodeID(t *testing.T) {
	srv, _, _ := testServer(t, nil)
	defer srv.Stop()

	meta := Meta{Ui: new(cli.MockUi)}
	client, err := meta.Client()
	if err != nil {
		t.FailNow()
	}

	// This is because there is no client
	if _, err := getLocalNodeID(client); err == nil {
		t.Fatalf("getLocalNodeID() should fail")
	}
}