package main

import (
	"io"
	"strings"
	"testing"
)

// A malformed --repo must fail the command (so main exits non-zero). ParseRepo
// rejects it before any Vault/Gitea call, so this stays hermetic.
func TestExecuteBadRepoErrors(t *testing.T) {
	cmd := newRootCmd()
	cmd.SetArgs([]string{"pr", "create", "--repo", "not-a-repo", "--base", "main", "--head", "x", "--title", "t"})
	cmd.SetOut(io.Discard)
	cmd.SetErr(io.Discard)
	if err := cmd.Execute(); err == nil {
		t.Fatal("Execute() = nil, want error for a malformed --repo")
	}
}

// `pr edit` with neither --title nor --body has nothing to send; it must fail
// with a usage error before any Vault/Gitea call, so this stays hermetic.
func TestPREditRequiresTitleOrBody(t *testing.T) {
	cmd := newRootCmd()
	cmd.SetArgs([]string{"pr", "edit", "--repo", "unkin/repo", "--pr", "7"})
	cmd.SetOut(io.Discard)
	cmd.SetErr(io.Discard)
	err := cmd.Execute()
	if err == nil {
		t.Fatal("Execute() = nil, want an error when neither --title nor --body is given")
	}
	if !strings.Contains(err.Error(), "--title or --body") {
		t.Errorf("error = %q, want it to name the missing flags", err)
	}
}