Add unit test for Android Viber Call SQLite parser plugin

Author: aurelioklv

test_data/viber_data

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""Tests for the Android Viber call history plugin."""
+
+import unittest
+
+from plaso.parsers.sqlite_plugins import android_viber_call
+
+from tests.parsers.sqlite_plugins import test_lib
+
+
+class AndroidViberCallSQLitePluginTest(test_lib.SQLitePluginTestCase):
+  """Tests for the Android Viber Call History database plugin."""
+
+  def testProcess(self):
+    """Test the Process function on an Android viber_data file."""
+    plugin = android_viber_call.AndroidViberCallPlugin()
+    storage_writer = self._ParseDatabaseFileWithPlugin(['viber_data'], plugin)
+
+    number_of_event_data = storage_writer.GetNumberOfAttributeContainers(
+        'event_data')
+    self.assertEqual(number_of_event_data, 4)
+
+    number_of_warnings = storage_writer.GetNumberOfAttributeContainers(
+        'extraction_warning')
+    self.assertEqual(number_of_warnings, 0)
+
+    number_of_warnings = storage_writer.GetNumberOfAttributeContainers(
+        'recovery_warning')
+    self.assertEqual(number_of_warnings, 0)
+
+    expected_event_values = {
+        'type': 2,
+        'data_type': 'android:viber:call',
+        'duration': 105,
+        'number': '+19198887386',
+        'start_time': '2022-11-25T20:43:08.267+00:00',
+        'end_time': '2022-11-25T20:44:53.267+00:00',
+        'viber_call_type': 4}
+
+    event_data = storage_writer.GetAttributeContainerByIndex('event_data', 3)
+    self.CheckEventData(event_data, expected_event_values)
+
+
+if __name__ == '__main__':
+  unittest.main()