dff410ab56
We were trying to call a bash function with bash stuff like @ () from a variable. Stop that. Just call a function with an arg from a variable instead of trying to pass around the bash. Should fix https://github.com/spf13/cobra/pull/103
83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
package cobra
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
var _ = fmt.Println
|
|
var _ = os.Stderr
|
|
|
|
func checkOmit(t *testing.T, found, unexpected string) {
|
|
if strings.Contains(found, unexpected) {
|
|
t.Errorf("Unexpected response.\nGot: %q\nBut should not have!\n", unexpected)
|
|
}
|
|
}
|
|
|
|
func check(t *testing.T, found, expected string) {
|
|
if !strings.Contains(found, expected) {
|
|
t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
|
|
}
|
|
}
|
|
|
|
// World worst custom function, just keep telling you to enter hello!
|
|
const (
|
|
bash_completion_func = `__custom_func() {
|
|
COMPREPLY=( "hello" )
|
|
}
|
|
`
|
|
)
|
|
|
|
func TestBashCompletions(t *testing.T) {
|
|
c := initializeWithRootCmd()
|
|
cmdEcho.AddCommand(cmdTimes)
|
|
c.AddCommand(cmdEcho, cmdPrint, cmdDeprecated)
|
|
|
|
// custom completion function
|
|
c.BashCompletionFunction = bash_completion_func
|
|
|
|
// required flag
|
|
c.MarkFlagRequired("introot")
|
|
|
|
// valid nounds
|
|
validArgs := []string{"pods", "nodes", "services", "replicationControllers"}
|
|
c.ValidArgs = validArgs
|
|
|
|
// filename extentions
|
|
annotations := make([]string, 3)
|
|
annotations[0] = "json"
|
|
annotations[1] = "yaml"
|
|
annotations[2] = "yml"
|
|
|
|
annotation := make(map[string][]string)
|
|
annotation[BashCompFilenameExt] = annotations
|
|
|
|
var flagval string
|
|
c.Flags().StringVar(&flagval, "filename", "", "Enter a filename")
|
|
flag := c.Flags().Lookup("filename")
|
|
flag.Annotations = annotation
|
|
|
|
out := new(bytes.Buffer)
|
|
c.GenBashCompletion(out)
|
|
str := out.String()
|
|
|
|
check(t, str, "_cobra-test")
|
|
check(t, str, "_cobra-test_echo")
|
|
check(t, str, "_cobra-test_echo_times")
|
|
check(t, str, "_cobra-test_print")
|
|
|
|
// check for required flags
|
|
check(t, str, `must_have_one_flag+=("--introot=")`)
|
|
// check for custom completion function
|
|
check(t, str, `COMPREPLY=( "hello" )`)
|
|
// check for required nouns
|
|
check(t, str, `must_have_one_noun+=("pods")`)
|
|
// check for filename extention flags
|
|
check(t, str, `flags_completion+=("__handle_filename_extension_flag json|yaml|yml")`)
|
|
|
|
checkOmit(t, str, cmdDeprecated.Name())
|
|
}
|