feat(consensus): add unit test for DposTask

Author: zeusoo001

framework/src/test/java/org/tron/core/consensus/DposTaskTest.java

@@ -0,0 +1,64 @@
+package org.tron.core.consensus;
+
+import static org.mockito.Mockito.mock;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.tron.consensus.base.BlockHandle;
+import org.tron.consensus.base.State;
+import org.tron.consensus.dpos.DposService;
+import org.tron.consensus.dpos.DposSlot;
+import org.tron.consensus.dpos.DposTask;
+import org.tron.consensus.dpos.StateManager;
+
+public class DposTaskTest {
+  private DposTask dposTask = new DposTask();
+
+  @Test
+  public void tet() throws Exception {
+    StateManager stateManager = mock(StateManager.class);
+    Mockito.when(stateManager.getState()).thenReturn(State.BACKUP_IS_NOT_MASTER);
+
+    Field field = dposTask.getClass().getDeclaredField("stateManager");
+    field.setAccessible(true);
+    field.set(dposTask, stateManager);
+
+    Method method = dposTask.getClass().getDeclaredMethod("produceBlock");
+    method.setAccessible(true);
+    State state = (State) method.invoke(dposTask);
+
+    Assert.assertEquals(State.BACKUP_IS_NOT_MASTER, state);
+
+
+    Mockito.when(stateManager.getState()).thenReturn(State.OK);
+
+    DposSlot dposSlot = mock(DposSlot.class);
+    Mockito.when(dposSlot.getTime(1)).thenReturn(Long.MAX_VALUE);
+
+    field = dposTask.getClass().getDeclaredField("dposSlot");
+    field.setAccessible(true);
+    field.set(dposTask, dposSlot);
+
+
+    Mockito.when(stateManager.getState()).thenReturn(State.OK);
+
+    BlockHandle blockHandle = mock(BlockHandle.class);
+    Mockito.when(blockHandle.getLock()).thenReturn(new Object());
+
+
+    DposService dposService = mock(DposService.class);
+    Mockito.when(dposService.getBlockHandle()).thenReturn(blockHandle);
+
+    field = dposTask.getClass().getDeclaredField("dposService");
+    field.setAccessible(true);
+    field.set(dposTask, dposService);
+
+    state = (State) method.invoke(dposTask);
+
+    Assert.assertEquals(State.NOT_TIME_YET, state);
+  }
+
+}