package sidekick

import (
  "os"
  "testing"
)

func TestPromptsTemplating(t *testing.T) {
  content := `
base_rules = "You are helpful."
coordinator = "{{template \"base_rules\"}} Route tasks."
`
  tmpFile, err := os.CreateTemp("", "prompts-*.toml")
  if err != nil {
    t.Fatalf("failed to create temp file: %v", err)
  }
  defer os.Remove(tmpFile.Name())

  if _, err := tmpFile.WriteString(content); err != nil {
    t.Fatalf("failed to write temp file: %v", err)
  }
  tmpFile.Close()

  tmpl, err := LoadPrompts(tmpFile.Name())
  if err != nil {
    t.Fatalf("LoadPrompts failed: %v", err)
  }

  if tmpl.Lookup("coordinator") == nil {
    t.Fatalf("template 'coordinator' not found")
  }

  rendered, err := RenderPrompt(tmpl, "coordinator")
  if err != nil {
    t.Fatalf("RenderPrompt failed: %v", err)
  }

  expected := "You are helpful. Route tasks."
  if rendered != expected {
    t.Errorf("expected %q, got %q", expected, rendered)
  }
}