open-nomad/command/quota_init_test.go

111 lines
2.7 KiB
Go

package command
import (
"io/ioutil"
"os"
"testing"
"github.com/hashicorp/nomad/ci"
"github.com/mitchellh/cli"
"github.com/stretchr/testify/require"
)
func TestQuotaInitCommand_Implements(t *testing.T) {
ci.Parallel(t)
var _ cli.Command = &QuotaInitCommand{}
}
func TestQuotaInitCommand_Run_HCL(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &QuotaInitCommand{Meta: Meta{Ui: ui}}
// Fails on misuse
code := cmd.Run([]string{"some", "bad", "args"})
require.Equal(t, 1, code)
require.Contains(t, ui.ErrorWriter.String(), commandErrorText(cmd))
ui.ErrorWriter.Reset()
// Ensure we change the cwd back
origDir, err := os.Getwd()
require.NoError(t, err)
defer os.Chdir(origDir)
// Create a temp dir and change into it
dir := t.TempDir()
err = os.Chdir(dir)
require.NoError(t, err)
// Works if the file doesn't exist
code = cmd.Run([]string{})
require.Empty(t, ui.ErrorWriter.String())
require.Zero(t, code)
content, err := ioutil.ReadFile(DefaultHclQuotaInitName)
require.NoError(t, err)
require.Equal(t, defaultHclQuotaSpec, string(content))
// Fails if the file exists
code = cmd.Run([]string{})
require.Contains(t, ui.ErrorWriter.String(), "exists")
require.Equal(t, 1, code)
ui.ErrorWriter.Reset()
// Works if file is passed
code = cmd.Run([]string{"mytest.hcl"})
require.Empty(t, ui.ErrorWriter.String())
require.Zero(t, code)
content, err = ioutil.ReadFile("mytest.hcl")
require.NoError(t, err)
require.Equal(t, defaultHclQuotaSpec, string(content))
}
func TestQuotaInitCommand_Run_JSON(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &QuotaInitCommand{Meta: Meta{Ui: ui}}
// Fails on misuse
code := cmd.Run([]string{"some", "bad", "args"})
require.Equal(t, 1, code)
require.Contains(t, ui.ErrorWriter.String(), commandErrorText(cmd))
ui.ErrorWriter.Reset()
// Ensure we change the cwd back
origDir, err := os.Getwd()
require.NoError(t, err)
defer os.Chdir(origDir)
// Create a temp dir and change into it
dir := t.TempDir()
err = os.Chdir(dir)
require.NoError(t, err)
// Works if the file doesn't exist
code = cmd.Run([]string{"-json"})
require.Empty(t, ui.ErrorWriter.String())
require.Zero(t, code)
content, err := ioutil.ReadFile(DefaultJsonQuotaInitName)
require.NoError(t, err)
require.Equal(t, defaultJsonQuotaSpec, string(content))
// Fails if the file exists
code = cmd.Run([]string{"-json"})
require.Contains(t, ui.ErrorWriter.String(), "exists")
require.Equal(t, 1, code)
ui.ErrorWriter.Reset()
// Works if file is passed
code = cmd.Run([]string{"-json", "mytest.json"})
require.Empty(t, ui.ErrorWriter.String())
require.Zero(t, code)
content, err = ioutil.ReadFile("mytest.json")
require.NoError(t, err)
require.Equal(t, defaultJsonQuotaSpec, string(content))
}