OCFile: parse localId with "oc" split

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

Author: tobiasKaminsky

app/src/main/java/com/owncloud/android/datamodel/OCFile.java

@@ -629,8 +629,8 @@ public boolean isHidden() {
     public long getLocalId() {
         if (localId > 0) {
             return localId;
-        } else if (remoteId != null && remoteId.length() > 8) {
-            return Long.parseLong(remoteId.substring(0, 8).replaceAll("^0*", ""));
+        } else if (remoteId != null) {
+            return Long.parseLong(remoteId.split("oc")[0]);
         } else {
             return -1;
         }

app/src/test/java/com/owncloud/android/datamodel/OCFileTest.kt

@@ -8,7 +8,6 @@
 package com.owncloud.android.datamodel
 
 import org.junit.Assert.assertEquals
-import org.junit.Assert.assertNotEquals
 import org.junit.Test
 
 class OCFileTest {
@@ -22,9 +21,8 @@ class OCFileTest {
         sut.remoteId = "00000008ocjycgrudn78"
         assertEquals(8, sut.localId)
 
-        // this will fail as fileId is too large
         sut.remoteId = "1234567891011ocjycgrudn78"
-        assertNotEquals(1234567891011L, sut.localId)
+        assertEquals(1234567891011L, sut.localId)
 
         sut.localId = 1234567891011L
         assertEquals(1234567891011L, sut.localId)