gerrit.onap Code Review - integration.git/blob

   1 package org.onap.pnfsimulator.netconfmonitor;
   2
   3 import static org.mockito.ArgumentMatchers.any;
   4 import static org.mockito.Mockito.never;
   5 import static org.mockito.Mockito.verify;
   6 import static org.mockito.Mockito.when;
   7
   8 import com.tailf.jnc.JNCException;
   9 import java.io.IOException;
  10 import org.junit.jupiter.api.BeforeEach;
  11 import org.junit.jupiter.api.Test;
  12 import org.mockito.Mock;
  13 import org.mockito.MockitoAnnotations;
  14 import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationCache;
  15 import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationReader;
  16 import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationWriter;
  17
  18 class NetconfConfigurationCheckingTaskTest {
  19
  20     private NetconfConfigurationCheckingTask checkingTask;
  21
  22     @Mock
  23     private NetconfConfigurationReader reader;
  24     @Mock
  25     private NetconfConfigurationWriter writer;
  26     @Mock
  27     private NetconfConfigurationCache cache;
  28
  29     @BeforeEach
  30     void setup() {
  31         MockitoAnnotations.initMocks(this);
  32         checkingTask = new NetconfConfigurationCheckingTask(reader, writer, cache);
  33     }
  34
  35     @Test
  36     void run_should_update_configuration_when_changed() throws IOException, JNCException {
  37         String configuration = "newConfiguration";
  38         when(reader.read()).thenReturn(configuration);
  39         when(cache.getConfiguration()).thenReturn("oldConfiguration");
  40
  41         checkingTask.run();
  42
  43         verify(reader).read();
  44         verify(cache).getConfiguration();
  45         verify(writer).writeToFile(configuration);
  46         verify(cache).update(configuration);
  47     }
  48
  49     @Test
  50     void run_should_not_update_configuration_when_same() throws IOException, JNCException {
  51         String configuration = "configuration";
  52         when(reader.read()).thenReturn(configuration);
  53         when(cache.getConfiguration()).thenReturn("configuration");
  54
  55         checkingTask.run();
  56
  57         verify(reader).read();
  58         verify(cache).getConfiguration();
  59         verify(writer, never()).writeToFile(configuration);
  60         verify(cache, never()).update(configuration);
  61     }
  62
  63     @Test
  64     void run_should_not_take_any_action_when_failed_to_read_configuration() throws IOException, JNCException {
  65         when(reader.read()).thenThrow(new IOException());
  66
  67         checkingTask.run();
  68
  69         verify(reader).read();
  70         verify(cache, never()).getConfiguration();
  71         verify(writer, never()).writeToFile(any());
  72         verify(cache, never()).update(any());
  73     }
  74 }