cobra/man_docs_test.go

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package cobra
import (
"bytes"
"fmt"
"os"
"strings"
"testing"
)
var _ = fmt.Println
var _ = os.Stderr
func translate(in string) string {
return strings.Replace(in, "-", "\\-", -1)
}
func TestGenManDoc(t *testing.T) {
c := initializeWithRootCmd()
// Need two commands to run the command alphabetical sort
cmdEcho.AddCommand(cmdTimes, cmdEchoSub, cmdDeprecated)
c.AddCommand(cmdPrint, cmdEcho)
cmdRootWithRun.PersistentFlags().StringVarP(&flags2a, "rootflag", "r", "two", strtwoParentHelp)
out := new(bytes.Buffer)
header := &GenManHeader{
Title: "Project",
Section: "2",
}
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// We generate on a subcommand so we have both subcommands and parents
cmdEcho.GenMan(header, out)
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found := out.String()
// Make sure parent has - in CommandPath() in SEE ALSO:
parentPath := cmdEcho.Parent().CommandPath()
dashParentPath := strings.Replace(parentPath, " ", "-", -1)
expected := translate(dashParentPath)
expected = expected + "(" + header.Section + ")"
checkStringContains(t, found, expected)
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// Our description
expected = translate(cmdEcho.Name())
checkStringContains(t, found, expected)
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// Better have our example
expected = translate(cmdEcho.Name())
checkStringContains(t, found, expected)
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// A local flag
expected = "boolone"
checkStringContains(t, found, expected)
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// persistent flag on parent
expected = "rootflag"
checkStringContains(t, found, expected)
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// We better output info about our parent
expected = translate(cmdRootWithRun.Name())
checkStringContains(t, found, expected)
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// And about subcommands
expected = translate(cmdEchoSub.Name())
checkStringContains(t, found, expected)
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unexpected := translate(cmdDeprecated.Name())
checkStringOmits(t, found, unexpected)
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}