Major rewrite
* use dep for vendoring * lets encrypt * moved web to transfer.sh-web repo * single command install * added first tests
This commit is contained in:
Remco
409
vendor/github.com/minio/cli/help_test.go
generated
vendored
Normal file
409
vendor/github.com/minio/cli/help_test.go
generated
vendored
Normal file
@@ -0,0 +1,409 @@
|
||||
package cli
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"flag"
|
||||
"fmt"
|
||||
"runtime"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func Test_ShowAppHelp_NoAuthor(t *testing.T) {
|
||||
output := new(bytes.Buffer)
|
||||
app := NewApp()
|
||||
app.Writer = output
|
||||
|
||||
c := NewContext(app, nil, nil)
|
||||
|
||||
ShowAppHelp(c)
|
||||
|
||||
if bytes.Index(output.Bytes(), []byte("AUTHOR(S):")) != -1 {
|
||||
t.Errorf("expected\n%snot to include %s", output.String(), "AUTHOR(S):")
|
||||
}
|
||||
}
|
||||
|
||||
func Test_ShowAppHelp_NoVersion(t *testing.T) {
|
||||
output := new(bytes.Buffer)
|
||||
app := NewApp()
|
||||
app.Writer = output
|
||||
|
||||
app.Version = ""
|
||||
|
||||
c := NewContext(app, nil, nil)
|
||||
|
||||
ShowAppHelp(c)
|
||||
|
||||
if bytes.Index(output.Bytes(), []byte("VERSION:")) != -1 {
|
||||
t.Errorf("expected\n%snot to include %s", output.String(), "VERSION:")
|
||||
}
|
||||
}
|
||||
|
||||
func Test_ShowAppHelp_HideVersion(t *testing.T) {
|
||||
output := new(bytes.Buffer)
|
||||
app := NewApp()
|
||||
app.Writer = output
|
||||
|
||||
app.HideVersion = true
|
||||
|
||||
c := NewContext(app, nil, nil)
|
||||
|
||||
ShowAppHelp(c)
|
||||
|
||||
if bytes.Index(output.Bytes(), []byte("VERSION:")) != -1 {
|
||||
t.Errorf("expected\n%snot to include %s", output.String(), "VERSION:")
|
||||
}
|
||||
}
|
||||
|
||||
func Test_Help_Custom_Flags(t *testing.T) {
|
||||
oldFlag := HelpFlag
|
||||
defer func() {
|
||||
HelpFlag = oldFlag
|
||||
}()
|
||||
|
||||
HelpFlag = BoolFlag{
|
||||
Name: "help, x",
|
||||
Usage: "show help",
|
||||
}
|
||||
|
||||
app := App{
|
||||
Flags: []Flag{
|
||||
BoolFlag{Name: "foo, h"},
|
||||
},
|
||||
Action: func(ctx *Context) error {
|
||||
if ctx.Bool("h") != true {
|
||||
t.Errorf("custom help flag not set")
|
||||
}
|
||||
return nil
|
||||
},
|
||||
}
|
||||
output := new(bytes.Buffer)
|
||||
app.Writer = output
|
||||
app.Run([]string{"test", "-h"})
|
||||
if output.Len() > 0 {
|
||||
t.Errorf("unexpected output: %s", output.String())
|
||||
}
|
||||
}
|
||||
|
||||
func Test_Version_Custom_Flags(t *testing.T) {
|
||||
oldFlag := VersionFlag
|
||||
defer func() {
|
||||
VersionFlag = oldFlag
|
||||
}()
|
||||
|
||||
VersionFlag = BoolFlag{
|
||||
Name: "version, V",
|
||||
Usage: "show version",
|
||||
}
|
||||
|
||||
app := App{
|
||||
Flags: []Flag{
|
||||
BoolFlag{Name: "foo, v"},
|
||||
},
|
||||
Action: func(ctx *Context) error {
|
||||
if ctx.Bool("v") != true {
|
||||
t.Errorf("custom version flag not set")
|
||||
}
|
||||
return nil
|
||||
},
|
||||
}
|
||||
output := new(bytes.Buffer)
|
||||
app.Writer = output
|
||||
app.Run([]string{"test", "-v"})
|
||||
if output.Len() > 0 {
|
||||
t.Errorf("unexpected output: %s", output.String())
|
||||
}
|
||||
}
|
||||
|
||||
func Test_helpCommand_Action_ErrorIfNoTopic(t *testing.T) {
|
||||
app := NewApp()
|
||||
|
||||
set := flag.NewFlagSet("test", 0)
|
||||
set.Parse([]string{"foo"})
|
||||
|
||||
c := NewContext(app, set, nil)
|
||||
|
||||
err := helpCommand.Action.(func(*Context) error)(c)
|
||||
|
||||
if err == nil {
|
||||
t.Fatalf("expected error from helpCommand.Action(), but got nil")
|
||||
}
|
||||
|
||||
exitErr, ok := err.(*ExitError)
|
||||
if !ok {
|
||||
t.Fatalf("expected ExitError from helpCommand.Action(), but instead got: %v", err.Error())
|
||||
}
|
||||
|
||||
if !strings.HasPrefix(exitErr.Error(), "No help topic for") {
|
||||
t.Fatalf("expected an unknown help topic error, but got: %v", exitErr.Error())
|
||||
}
|
||||
|
||||
if exitErr.exitCode != 3 {
|
||||
t.Fatalf("expected exit value = 3, got %d instead", exitErr.exitCode)
|
||||
}
|
||||
}
|
||||
|
||||
func Test_helpCommand_InHelpOutput(t *testing.T) {
|
||||
app := NewApp()
|
||||
output := &bytes.Buffer{}
|
||||
app.Writer = output
|
||||
app.Run([]string{"test", "--help"})
|
||||
|
||||
s := output.String()
|
||||
|
||||
if strings.Contains(s, "\nCOMMANDS:\nGLOBAL OPTIONS:\n") {
|
||||
t.Fatalf("empty COMMANDS section detected: %q", s)
|
||||
}
|
||||
|
||||
if !strings.Contains(s, "help, h") {
|
||||
t.Fatalf("missing \"help, h\": %q", s)
|
||||
}
|
||||
}
|
||||
|
||||
func Test_helpSubcommand_Action_ErrorIfNoTopic(t *testing.T) {
|
||||
app := NewApp()
|
||||
|
||||
set := flag.NewFlagSet("test", 0)
|
||||
set.Parse([]string{"foo"})
|
||||
|
||||
c := NewContext(app, set, nil)
|
||||
|
||||
err := helpSubcommand.Action.(func(*Context) error)(c)
|
||||
|
||||
if err == nil {
|
||||
t.Fatalf("expected error from helpCommand.Action(), but got nil")
|
||||
}
|
||||
|
||||
exitErr, ok := err.(*ExitError)
|
||||
if !ok {
|
||||
t.Fatalf("expected ExitError from helpCommand.Action(), but instead got: %v", err.Error())
|
||||
}
|
||||
|
||||
if !strings.HasPrefix(exitErr.Error(), "No help topic for") {
|
||||
t.Fatalf("expected an unknown help topic error, but got: %v", exitErr.Error())
|
||||
}
|
||||
|
||||
if exitErr.exitCode != 3 {
|
||||
t.Fatalf("expected exit value = 3, got %d instead", exitErr.exitCode)
|
||||
}
|
||||
}
|
||||
|
||||
func TestShowAppHelp_CommandAliases(t *testing.T) {
|
||||
app := &App{
|
||||
Commands: []Command{
|
||||
{
|
||||
Name: "frobbly",
|
||||
Aliases: []string{"fr", "frob"},
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
output := &bytes.Buffer{}
|
||||
app.Writer = output
|
||||
app.Run([]string{"foo", "--help"})
|
||||
|
||||
if !strings.Contains(output.String(), "frobbly, fr, frob") {
|
||||
t.Errorf("expected output to include all command aliases; got: %q", output.String())
|
||||
}
|
||||
}
|
||||
|
||||
func TestShowCommandHelp_CommandAliases(t *testing.T) {
|
||||
app := &App{
|
||||
Commands: []Command{
|
||||
{
|
||||
Name: "frobbly",
|
||||
Aliases: []string{"fr", "frob", "bork"},
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
output := &bytes.Buffer{}
|
||||
app.Writer = output
|
||||
app.Run([]string{"foo", "help", "fr"})
|
||||
|
||||
if !strings.Contains(output.String(), "frobbly") {
|
||||
t.Errorf("expected output to include command name; got: %q", output.String())
|
||||
}
|
||||
|
||||
if strings.Contains(output.String(), "bork") {
|
||||
t.Errorf("expected output to exclude command aliases; got: %q", output.String())
|
||||
}
|
||||
}
|
||||
|
||||
func TestShowSubcommandHelp_CommandAliases(t *testing.T) {
|
||||
app := &App{
|
||||
Commands: []Command{
|
||||
{
|
||||
Name: "frobbly",
|
||||
Aliases: []string{"fr", "frob", "bork"},
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
output := &bytes.Buffer{}
|
||||
app.Writer = output
|
||||
app.Run([]string{"foo", "help"})
|
||||
|
||||
if !strings.Contains(output.String(), "frobbly, fr, frob, bork") {
|
||||
t.Errorf("expected output to include all command aliases; got: %q", output.String())
|
||||
}
|
||||
}
|
||||
|
||||
func TestShowCommandHelp_Customtemplate(t *testing.T) {
|
||||
app := &App{
|
||||
Commands: []Command{
|
||||
{
|
||||
Name: "frobbly",
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
HelpName: "foo frobbly",
|
||||
CustomHelpTemplate: `NAME:
|
||||
{{.HelpName}} - {{.Usage}}
|
||||
|
||||
USAGE:
|
||||
{{.HelpName}} [FLAGS] TARGET [TARGET ...]
|
||||
|
||||
FLAGS:
|
||||
{{range .VisibleFlags}}{{.}}
|
||||
{{end}}
|
||||
EXAMPLES:
|
||||
1. Frobbly runs with this param locally.
|
||||
$ {{.HelpName}} wobbly
|
||||
`,
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
output := &bytes.Buffer{}
|
||||
app.Writer = output
|
||||
app.Run([]string{"foo", "help", "frobbly"})
|
||||
|
||||
if strings.Contains(output.String(), "2. Frobbly runs without this param locally.") {
|
||||
t.Errorf("expected output to exclude \"2. Frobbly runs without this param locally.\"; got: %q", output.String())
|
||||
}
|
||||
|
||||
if !strings.Contains(output.String(), "1. Frobbly runs with this param locally.") {
|
||||
t.Errorf("expected output to include \"1. Frobbly runs with this param locally.\"; got: %q", output.String())
|
||||
}
|
||||
|
||||
if !strings.Contains(output.String(), "$ foo frobbly wobbly") {
|
||||
t.Errorf("expected output to include \"$ foo frobbly wobbly\"; got: %q", output.String())
|
||||
}
|
||||
}
|
||||
|
||||
func TestShowAppHelp_HiddenCommand(t *testing.T) {
|
||||
app := &App{
|
||||
Commands: []Command{
|
||||
{
|
||||
Name: "frobbly",
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "secretfrob",
|
||||
Hidden: true,
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
output := &bytes.Buffer{}
|
||||
app.Writer = output
|
||||
app.Run([]string{"app", "--help"})
|
||||
|
||||
if strings.Contains(output.String(), "secretfrob") {
|
||||
t.Errorf("expected output to exclude \"secretfrob\"; got: %q", output.String())
|
||||
}
|
||||
|
||||
if !strings.Contains(output.String(), "frobbly") {
|
||||
t.Errorf("expected output to include \"frobbly\"; got: %q", output.String())
|
||||
}
|
||||
}
|
||||
|
||||
func TestShowAppHelp_CustomAppTemplate(t *testing.T) {
|
||||
app := &App{
|
||||
Commands: []Command{
|
||||
{
|
||||
Name: "frobbly",
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
},
|
||||
{
|
||||
Name: "secretfrob",
|
||||
Hidden: true,
|
||||
Action: func(ctx *Context) error {
|
||||
return nil
|
||||
},
|
||||
},
|
||||
},
|
||||
ExtraInfo: func() map[string]string {
|
||||
platform := fmt.Sprintf("OS: %s | Arch: %s", runtime.GOOS, runtime.GOARCH)
|
||||
goruntime := fmt.Sprintf("Version: %s | CPUs: %d", runtime.Version(), runtime.NumCPU())
|
||||
return map[string]string{
|
||||
"PLATFORM": platform,
|
||||
"RUNTIME": goruntime,
|
||||
}
|
||||
},
|
||||
CustomAppHelpTemplate: `NAME:
|
||||
{{.Name}} - {{.Usage}}
|
||||
|
||||
USAGE:
|
||||
{{.Name}} {{if .VisibleFlags}}[FLAGS] {{end}}COMMAND{{if .VisibleFlags}} [COMMAND FLAGS | -h]{{end}} [ARGUMENTS...]
|
||||
|
||||
COMMANDS:
|
||||
{{range .VisibleCommands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
|
||||
{{end}}{{if .VisibleFlags}}
|
||||
GLOBAL FLAGS:
|
||||
{{range .VisibleFlags}}{{.}}
|
||||
{{end}}{{end}}
|
||||
VERSION:
|
||||
2.0.0
|
||||
{{"\n"}}{{range $key, $value := ExtraInfo}}
|
||||
{{$key}}:
|
||||
{{$value}}
|
||||
{{end}}`,
|
||||
}
|
||||
|
||||
output := &bytes.Buffer{}
|
||||
app.Writer = output
|
||||
app.Run([]string{"app", "--help"})
|
||||
|
||||
if strings.Contains(output.String(), "secretfrob") {
|
||||
t.Errorf("expected output to exclude \"secretfrob\"; got: %q", output.String())
|
||||
}
|
||||
|
||||
if !strings.Contains(output.String(), "frobbly") {
|
||||
t.Errorf("expected output to include \"frobbly\"; got: %q", output.String())
|
||||
}
|
||||
|
||||
if !strings.Contains(output.String(), "PLATFORM:") ||
|
||||
!strings.Contains(output.String(), "OS:") ||
|
||||
!strings.Contains(output.String(), "Arch:") {
|
||||
t.Errorf("expected output to include \"PLATFORM:, OS: and Arch:\"; got: %q", output.String())
|
||||
}
|
||||
|
||||
if !strings.Contains(output.String(), "RUNTIME:") ||
|
||||
!strings.Contains(output.String(), "Version:") ||
|
||||
!strings.Contains(output.String(), "CPUs:") {
|
||||
t.Errorf("expected output to include \"RUNTIME:, Version: and CPUs:\"; got: %q", output.String())
|
||||
}
|
||||
|
||||
if !strings.Contains(output.String(), "VERSION:") ||
|
||||
!strings.Contains(output.String(), "2.0.0") {
|
||||
t.Errorf("expected output to include \"VERSION:, 2.0.0\"; got: %q", output.String())
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user