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package generators
import (
"bytes"
"io"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"github.com/lxc/distrobuilder/shared"
)
func setup(t *testing.T, cacheDir string) {
// Create rootfs directory
err := os.MkdirAll(filepath.Join(cacheDir, "rootfs"), 0o755)
require.NoError(t, err)
}
func teardown(cacheDir string) {
os.RemoveAll(cacheDir)
}
func TestGet(t *testing.T) {
generator, err := Load("hostname", nil, "", "", shared.DefinitionFile{}, shared.Definition{})
require.IsType(t, &hostname{}, generator)
require.NoError(t, err)
generator, err = Load("", nil, "", "", shared.DefinitionFile{}, shared.Definition{})
require.Nil(t, generator)
require.Error(t, err)
}
func createTestFile(t *testing.T, path, content string) {
file, err := os.Create(path)
require.NoError(t, err)
defer file.Close()
_, err = file.WriteString(content)
require.NoError(t, err)
}
func validateTestFile(t *testing.T, path, content string) {
file, err := os.Open(path)
require.NoError(t, err)
defer file.Close()
var buffer bytes.Buffer
_, err = io.Copy(&buffer, file)
require.NoError(t, err)
require.Equal(t, content, buffer.String())
}
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