open-nomad/command/quota_init_test.go

120 lines
2.9 KiB
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2017-10-13 21:36:02 +00:00
package command
import (
"io/ioutil"
"os"
"strings"
"testing"
"github.com/mitchellh/cli"
)
func TestQuotaInitCommand_Implements(t *testing.T) {
t.Parallel()
var _ cli.Command = &QuotaInitCommand{}
}
func TestQuotaInitCommand_Run_HCL(t *testing.T) {
t.Parallel()
ui := new(cli.MockUi)
cmd := &QuotaInitCommand{Meta: Meta{Ui: ui}}
// Fails on misuse
if code := cmd.Run([]string{"some", "bad", "args"}); code != 1 {
t.Fatalf("expect exit code 1, got: %d", code)
}
if out := ui.ErrorWriter.String(); !strings.Contains(out, cmd.Help()) {
t.Fatalf("expect help output, got: %s", out)
}
ui.ErrorWriter.Reset()
// Ensure we change the cwd back
origDir, err := os.Getwd()
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.Chdir(origDir)
// Create a temp dir and change into it
dir, err := ioutil.TempDir("", "nomad")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.RemoveAll(dir)
if err := os.Chdir(dir); err != nil {
t.Fatalf("err: %s", err)
}
// Works if the file doesn't exist
if code := cmd.Run([]string{}); code != 0 {
t.Fatalf("expect exit code 0, got: %d", code)
}
content, err := ioutil.ReadFile(DefaultHclQuotaInitName)
if err != nil {
t.Fatalf("err: %s", err)
}
if string(content) != defaultHclQuotaSpec {
t.Fatalf("unexpected file content\n\n%s", string(content))
}
// Fails if the file exists
if code := cmd.Run([]string{}); code != 1 {
t.Fatalf("expect exit code 1, got: %d", code)
}
if out := ui.ErrorWriter.String(); !strings.Contains(out, "exists") {
t.Fatalf("expect file exists error, got: %s", out)
}
}
func TestQuotaInitCommand_Run_JSON(t *testing.T) {
t.Parallel()
ui := new(cli.MockUi)
cmd := &QuotaInitCommand{Meta: Meta{Ui: ui}}
// Fails on misuse
if code := cmd.Run([]string{"some", "bad", "args"}); code != 1 {
t.Fatalf("expect exit code 1, got: %d", code)
}
if out := ui.ErrorWriter.String(); !strings.Contains(out, cmd.Help()) {
t.Fatalf("expect help output, got: %s", out)
}
ui.ErrorWriter.Reset()
// Ensure we change the cwd back
origDir, err := os.Getwd()
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.Chdir(origDir)
// Create a temp dir and change into it
dir, err := ioutil.TempDir("", "nomad")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.RemoveAll(dir)
if err := os.Chdir(dir); err != nil {
t.Fatalf("err: %s", err)
}
// Works if the file doesn't exist
if code := cmd.Run([]string{"-json"}); code != 0 {
t.Fatalf("expect exit code 0, got: %d", code)
}
content, err := ioutil.ReadFile(DefaultJsonQuotaInitName)
if err != nil {
t.Fatalf("err: %s", err)
}
if string(content) != defaultJsonQuotaSpec {
t.Fatalf("unexpected file content\n\n%s", string(content))
}
// Fails if the file exists
if code := cmd.Run([]string{"-json"}); code != 1 {
t.Fatalf("expect exit code 1, got: %d", code)
}
if out := ui.ErrorWriter.String(); !strings.Contains(out, "exists") {
t.Fatalf("expect file exists error, got: %s", out)
}
}