Add decrypt, refactor

tree_test.go

@@ -0,0 +1,54 @@
+package khepri_test
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+var testFiles = []struct {
+	name    string
+	content []byte
+}{
+	{"foo", []byte("bar")},
+	{"bar/foo2", []byte("bar2")},
+	{"bar/bla/blubb", []byte("This is just a test!\n")},
+}
+
+// prepare directory and return temporary path
+func prepare_dir(t *testing.T) string {
+	tempdir, err := ioutil.TempDir("", "khepri-test-")
+	ok(t, err)
+
+	for _, test := range testFiles {
+		file := filepath.Join(tempdir, test.name)
+		dir := filepath.Dir(file)
+		if dir != "." {
+			ok(t, os.MkdirAll(dir, 0755))
+		}
+
+		f, err := os.Create(file)
+		defer func() {
+			ok(t, f.Close())
+		}()
+
+		ok(t, err)
+
+		_, err = f.Write(test.content)
+		ok(t, err)
+	}
+
+	t.Logf("tempdir prepared at %s", tempdir)
+
+	return tempdir
+}
+
+func TestTree(t *testing.T) {
+	dir := prepare_dir(t)
+	defer func() {
+		if *testCleanup {
+			ok(t, os.RemoveAll(dir))
+		}
+	}()
+}