mirror of
https://github.com/spf13/cobra
synced 2024-06-26 13:49:09 +00:00
eb5040e69e
This code was already using io.Writer, but was completely ignoring write errors. The most worrying part is how GenMarkdownTreeCustom used an unnecessary buffer to then dump all of its contents on a file, and instead of returning an error on file creation/writing, it would just exit the entire program.
89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
package doc
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import (
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"bytes"
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"fmt"
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"os"
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"strings"
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"testing"
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)
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var _ = fmt.Println
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var _ = os.Stderr
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func TestGenMdDoc(t *testing.T) {
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c := initializeWithRootCmd()
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// Need two commands to run the command alphabetical sort
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cmdEcho.AddCommand(cmdTimes, cmdEchoSub, cmdDeprecated)
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c.AddCommand(cmdPrint, cmdEcho)
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cmdRootWithRun.PersistentFlags().StringVarP(&flags2a, "rootflag", "r", "two", strtwoParentHelp)
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out := new(bytes.Buffer)
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// We generate on s subcommand so we have both subcommands and parents
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if err := GenMarkdown(cmdEcho, out); err != nil {
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t.Fatal(err)
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}
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found := out.String()
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// Our description
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expected := cmdEcho.Long
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if !strings.Contains(found, expected) {
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t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
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}
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// Better have our example
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expected = cmdEcho.Example
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if !strings.Contains(found, expected) {
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t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
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}
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// A local flag
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expected = "boolone"
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if !strings.Contains(found, expected) {
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t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
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}
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// persistent flag on parent
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expected = "rootflag"
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if !strings.Contains(found, expected) {
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t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
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}
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// We better output info about our parent
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expected = cmdRootWithRun.Short
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if !strings.Contains(found, expected) {
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t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
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}
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// And about subcommands
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expected = cmdEchoSub.Short
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if !strings.Contains(found, expected) {
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t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
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}
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unexpected := cmdDeprecated.Short
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if strings.Contains(found, unexpected) {
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t.Errorf("Unexpected response.\nFound: %v\nBut should not have!!\n", unexpected)
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}
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}
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func TestGenMdNoTag(t *testing.T) {
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c := initializeWithRootCmd()
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// Need two commands to run the command alphabetical sort
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cmdEcho.AddCommand(cmdTimes, cmdEchoSub, cmdDeprecated)
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c.AddCommand(cmdPrint, cmdEcho)
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c.DisableAutoGenTag = true
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cmdRootWithRun.PersistentFlags().StringVarP(&flags2a, "rootflag", "r", "two", strtwoParentHelp)
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out := new(bytes.Buffer)
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if err := GenMarkdown(c, out); err != nil {
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t.Fatal(err)
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}
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found := out.String()
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unexpected := "Auto generated"
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checkStringOmits(t, found, unexpected)
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}
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