package resource

import (
  "os"
  "path/filepath"
  "fmt"
  "log"
  "testing"
  "github.com/stretchr/testify/assert"
)

var TempDir string

func TestMain(m *testing.M) {
  var err error
  TempDir, err = os.MkdirTemp("", "testresourcefile")
  if err != nil || TempDir == "" {
    log.Fatal(err)
  }
  defer os.RemoveAll(TempDir)
  
  rc := m.Run()

  os.Exit(rc)
}

func TestYamlLoadDecl(t *testing.T) {

  file := filepath.Join(TempDir, "fooread.txt")

  resourceAttributes := make(map[string]any)
  decl := fmt.Sprintf(`
  path: "%s"
  owner: "nobody"
  group: "nobody"
  mode: "0600"
  content: |-
    test line 1
    test line 2
`, file)

  e := YamlLoadDecl(decl, &resourceAttributes)
  assert.Equal(t, nil, e)

  assert.Equal(t, "nobody", resourceAttributes["group"])
}

func TestNewResourceDeclaration(t *testing.T) {
  resourceDeclaration := NewDeclaration()
  assert.NotEqual(t, nil, resourceDeclaration)
}

func TestNewResourceDeclarationType(t *testing.T) {
  file := filepath.Join(TempDir, "fooread.txt")

  decl := fmt.Sprintf(`
    type: file
    attributes:
      path: "%s"
      owner: "nobody"
      group: "nobody"
      mode: "0600"
      content: |-
        test line 1
        test line 2
`, file)

  resourceDeclaration := NewDeclaration()
  assert.NotEqual(t, nil, resourceDeclaration)
  
  resourceDeclaration.LoadDecl(decl)
  assert.Equal(t, "file", resourceDeclaration.Type)
  assert.NotEqual(t, nil, resourceDeclaration.Attributes)
}