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help : HelpError holds cmd.Subcommand and summary : NewHelpError constructor

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This commit is contained in:
bth 2026-01-29 11:09:55 -08:00
commit 8fe659a171
9 changed files with 51 additions and 36 deletions
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10
flags/flags_test.go
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@ -11,6 +11,8 @@ const (
SUMMARY = "SUMMARY"
)
var helpErr = NewHelpError(CMD, SUMMARY)
type options struct {
Descriptor Arg
Tags Arg
@ -38,7 +40,7 @@ func TestParseArgsInternal(t *testing.T) {
&Bool{"--help", "-h", false, "show help"},
}
args := []string{"--source", "foo"}
parseArgsInternal(CMD, SUMMARY, args, initOpts(), flags)
parseArgsInternal(helpErr, args, initOpts(), flags)
assert.False(t, flags[0].IsSet())
assert.False(t, flags[0].IsHelp())
assert.True(t, flags[2].IsSet())
@ -49,7 +51,7 @@ func TestParseArgsInternal(t *testing.T) {
func TestParseArgsHelp(t *testing.T) {
args := []string{"--help"}
opts := initOpts()
err := ParseArgs(CMD, SUMMARY, args, &opts)
err := ParseArgs(helpErr, args, &opts)
assert.ErrorContains(t, err, "um TEST [descriptor] [tags] [--source] [--write]\n\nSUMMARY")
// we set the Val true although we don't expect to use it:
assert.True(t, opts.Help.Val)
@ -58,7 +60,7 @@ func TestParseArgsHelp(t *testing.T) {
func TestParseArgsString(t *testing.T) {
args := []string{"--source", "foo"}
opts := initOpts()
err := ParseArgs(CMD, SUMMARY, args, &opts)
err := ParseArgs(helpErr, args, &opts)
assert.NoError(t, err)
assert.Equal(t, opts.Source.Val, "foo")
}
@ -82,7 +84,7 @@ func TestParseArgs(t *testing.T) {
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
err := ParseArgs(CMD, SUMMARY, tc.args, &opts)
err := ParseArgs(helpErr, tc.args, &opts)
assert.NoError(t, err)
if tc.boolVal != nil {
assert.True(t, *tc.boolVal)