package cli

import (
	"strings"
	"testing"
)

func TestVersionCommandExists(t *testing.T) {
	found := false
	for _, cmd := range rootCmd.Commands() {
		if cmd.Name() == "version" {
			found = true
			break
		}
	}
	if !found {
		t.Fatal("version command not registered")
	}
}

func TestRootHasAllSubcommands(t *testing.T) {
	expected := []string{"version", "init", "status", "node", "job"}
	registered := make(map[string]bool)
	for _, cmd := range rootCmd.Commands() {
		registered[cmd.Name()] = true
	}
	for _, name := range expected {
		if !registered[name] {
			t.Errorf("expected subcommand %q not registered", name)
		}
	}
}

func TestNodeSubcommands(t *testing.T) {
	expected := []string{"join", "leave", "list"}
	registered := make(map[string]bool)
	for _, cmd := range nodeCmd.Commands() {
		registered[cmd.Name()] = true
	}
	for _, name := range expected {
		if !registered[name] {
			t.Errorf("expected node subcommand %q not registered", name)
		}
	}
}

func TestJobSubcommands(t *testing.T) {
	expected := []string{"run", "list", "stop", "logs"}
	registered := make(map[string]bool)
	for _, cmd := range jobCmd.Commands() {
		registered[cmd.Name()] = true
	}
	for _, name := range expected {
		if !registered[name] {
			t.Errorf("expected job subcommand %q not registered", name)
		}
	}
}

func TestRootHelpMentionsKeyPillars(t *testing.T) {
	help := rootCmd.Long
	for _, pillar := range []string{"offline", "CLI", "Nomad", "simplicity"} {
		if !strings.Contains(strings.ToLower(help), strings.ToLower(pillar)) {
			t.Errorf("root help does not mention pillar %q", pillar)
		}
	}
}