Start to integrate file based testing

internal/repository_test/importFlag.go

@@ -4,22 +4,26 @@
 // license that can be found in the LICENSE file.
 package repository_test
 
-import "testing"
+import (
+	"bytes"
+	"go/format"
+	"os"
+	"path/filepath"
+	"testing"
+)
 
 func TestHandleImportFlag(t *testing.T) {
 	r := setupRepo(t)
 
-  paths, err := filepath.Glob(filepath.Join("testdata", "*.input"))
+	tests, err := filepath.Glob(filepath.Join("testdata", "*.input"))
 	if err != nil {
 		t.Fatal(err)
 	}
 
-  for _, path := range paths {
+	for _, path := range tests {
 		_, filename := filepath.Split(path)
 		testname := filename[:len(filename)-len(filepath.Ext(path))]
 
-    // Each path turns into a test: the test name is the filename without the
-    // extension.
 		t.Run(testname, func(t *testing.T) {
 			source, err := os.ReadFile(path)
 			if err != nil {
@@ -47,10 +51,6 @@ func TestHandleImportFlag(t *testing.T) {
 		})
 	}
 
-
-
-
-
 	s := "../../test/repo/meta1.json:../../test/repo/data1.json"
 	err := HandleImportFlag(s)
 	if err != nil {