radiance/fixtures/fixtures.go

36 lines
854 B
Go

// Package fixtures contains test data
package fixtures
import (
"os"
"path/filepath"
"runtime"
"testing"
"github.com/stretchr/testify/require"
)
// Path returns the absolute path for the fixture at the given relative path.
func Path(t testing.TB, strs ...string) string {
_, file, _, ok := runtime.Caller(0)
require.True(t, ok, "runtime.Caller failed")
parts := make([]string, 1, 1+len(strs))
parts[0] = filepath.Dir(file)
parts = append(parts, strs...)
return filepath.Join(parts...)
}
// Load returns the fixture at the given path.
func Load(t testing.TB, strs ...string) []byte {
data, err := os.ReadFile(Path(t, strs...))
require.NoError(t, err)
return data
}
// Open returns a file handle for a fixture.
func Open(t testing.TB, strs ...string) *os.File {
f, err := os.Open(Path(t, strs...))
require.NoError(t, err)
return f
}