From fa37a5e907d0d167ef139b536b12c745b9189eb8 Mon Sep 17 00:00:00 2001
From: Keuin <keuinx@gmail.com>
Date: Tue, 2 Mar 2021 13:32:03 +0800
Subject: fix bad test

---
 .../backup/incremental/ObjectCollectionFactoryTest.java    | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/test/java/com/keuin/kbackupfabric/backup/incremental/ObjectCollectionFactoryTest.java b/src/test/java/com/keuin/kbackupfabric/backup/incremental/ObjectCollectionFactoryTest.java
index e686e30..4548c65 100644
--- a/src/test/java/com/keuin/kbackupfabric/backup/incremental/ObjectCollectionFactoryTest.java
+++ b/src/test/java/com/keuin/kbackupfabric/backup/incremental/ObjectCollectionFactoryTest.java
@@ -65,11 +65,23 @@ public class ObjectCollectionFactoryTest {
     }
 
     public void fromDirectory(int threads, int multiThreadThreshold) {
+
+        final String testRoot = "./testfile/ObjectCollectionFactoryTest";
+        File[] paths = new File[]{
+                new File(testRoot + "/1/12"),
+                new File(testRoot + "/2"),
+                new File(testRoot + "/3")
+        };
+        for (File f : paths) {
+            assertTrue("Failed to create directory: " + f.getAbsolutePath(),
+                    f.isDirectory() || f.mkdirs());
+        }
+
         try {
             ObjectCollectionFactory<Sha256Identifier> factory =
                     new ObjectCollectionFactory<>(Sha256Identifier.getFactory(), threads, multiThreadThreshold);
             ObjectCollection2 collection =
-                    factory.fromDirectory(new File("./testfile/ObjectCollectionFactoryTest"));
+                    factory.fromDirectory(new File(testRoot));
 
             assertEquals("ObjectCollectionFactoryTest", collection.getName());
             assertEquals(3, collection.getSubCollectionMap().size());
-- 
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