jx/internal/resource/file_test.go

// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
package resource

import (
	"context"
	_ "encoding/json"
	"fmt"
	"github.com/stretchr/testify/assert"
	"gopkg.in/yaml.v3"
	_ "io"
	_ "log"
	_ "net/http"
	_ "net/http/httptest"
	_ "net/url"
	"os"
	"path/filepath"
	_ "strings"
	"testing"
)

func TestNewFileResource(t *testing.T) {
	f := NewFile()
	assert.NotEqual(t, nil, f)
}

func TestApplyResourceTransformation(t *testing.T) {
	f := NewFile()
	assert.NotEqual(t, nil, f)

	//e := f.Apply()
	//assert.Equal(t, nil, e)
}

func TestReadFile(t *testing.T) {
	ctx := context.Background()
	file, _ := filepath.Abs(filepath.Join(TempDir, "fooread.txt"))

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

	testFile := NewFile()
	e := testFile.LoadDecl(decl)
	assert.Equal(t, nil, e)
	testFile.Apply()

	f := NewFile()
	assert.NotEqual(t, nil, f)

	f.Path = file
	r, e := f.Read(ctx)
	assert.Equal(t, nil, e)
	assert.Equal(t, "nobody", f.Owner)
	assert.YAMLEq(t, decl, string(r))
}

func TestCreateFile(t *testing.T) {
	file, _ := filepath.Abs(filepath.Join(TempDir, "foo.txt"))

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

	f := NewFile()
	e := f.LoadDecl(decl)
	assert.Equal(t, nil, e)
	assert.Equal(t, "nobody", f.Owner)

	applyErr := f.Apply()
	assert.Equal(t, nil, applyErr)
	assert.FileExists(t, file, nil)
	s, e := os.Stat(file)
	assert.Equal(t, nil, e)

	assert.Greater(t, s.Size(), int64(0))

	f.State = "absent"
	assert.Equal(t, nil, f.Apply())
	assert.NoFileExists(t, file, nil)
}

func TestFileType(t *testing.T) {
	fileType := []byte(`
filetype: "directory"
`)
	var testFile File
	err := yaml.Unmarshal(fileType, &testFile)
	assert.Nil(t, err)

}

func TestFileDirectory(t *testing.T) {
	file, _ := filepath.Abs(filepath.Join(TempDir, "testdir"))

	decl := fmt.Sprintf(`
  path: "%s"
  owner: "nobody"
  group: "nobody"
  mode: "0700"
  filetype: "directory"
  state: present
`, file)

	f := NewFile()
	e := f.LoadDecl(decl)
	assert.Equal(t, nil, e)
	assert.Equal(t, "nobody", f.Owner)

	applyErr := f.Apply()
	assert.Equal(t, nil, applyErr)
	assert.DirExists(t, file)

	f.State = "absent"
	deleteErr := f.Apply()
	assert.Nil(t, deleteErr)
	assert.NoDirExists(t, file)
}