Tests for file conflict name generator specific for offlineOperations

Signed-off-by: daniele-verducci <daniele.verducci@nextcloud.com>

Author: daniele-verducci

app/src/androidTest/java/com/owncloud/android/datamodel/FileDataStorageManagerIT.java

@@ -8,7 +8,9 @@
 package com.owncloud.android.datamodel;
 
 import android.content.ContentValues;
+import android.util.Pair;
 
+import com.nextcloud.utils.extensions.FileDataStorageManagerExtensionsKt;
 import com.owncloud.android.AbstractOnServerIT;
 import com.owncloud.android.db.ProviderMeta;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
@@ -353,4 +355,27 @@ public void testOCCapability() {
         assertEquals(capability.getUserStatus(), newCapability.getUserStatus());
     }
 
+    @Test
+    public void testGenerateFileNameForConflictResolution() {
+        Pair<String, String>[] names = new Pair[]{
+            // Files
+            new Pair<String, String>("hello", "hello (1)"),
+            new Pair<String, String>("hello.txt", "hello (1).txt"),
+            new Pair<String, String>("hello (1).txt", "hello (2).txt"),
+            new Pair<String, String>("hello (18y5).txt", "hello (18y5) (1).txt"),
+            new Pair<String, String>("hello (hey)", "hello (hey) (1)"),
+            new Pair<String, String>("hello (hey).txt", "hello (hey) (1).txt"),
+            // Folders
+            new Pair<String, String>("hello/", "hello (1)/"),
+            new Pair<String, String>("hello (1)/", "hello (2)/"),
+            new Pair<String, String>("hello.hello/", "hello.hello (1)/"),
+            new Pair<String, String>("hello.hello (y)/", "hello.hello (y) (1)/"),
+        };
+
+        for (Pair<String, String> name : names) {
+            String gen = FileDataStorageManagerExtensionsKt.generateFileNameForConflictResolution(name.first);
+            assertEquals(gen, name.second);
+        }
+    }
+
 }