add tests

Signed-off-by: Karim TAAM <[email protected]>
hyperledger · Jun 28, 2021 · 80499e7 · 80499e7
1 parent 4b799ab
commit 80499e7
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/.../src/test/java/org/hyperledger/besu/ethereum/eth/sync/state/PendingBlocksManagerTest.java b/.../src/test/java/org/hyperledger/besu/ethereum/eth/sync/state/PendingBlocksManagerTest.java
@@ -245,4 +245,18 @@ public void shouldReplaceLowestPriorityBlockWhenCacheIsFull() {
     }
     assertThat(pendingBlocksManager.contains(reorgBlock.getHash())).isTrue();
   }
+
+  @Test
+  public void shouldReturnLowestBlockByNumber() {
+    final BlockDataGenerator gen = new BlockDataGenerator();
+    final Block parentBlock = gen.block();
+    final Block childBlock = gen.nextBlock(parentBlock);
+    final Block childBlock2 = gen.nextBlock(parentBlock);
+
+    pendingBlocksManager.registerPendingBlock(parentBlock, NODE_ID_1);
+    pendingBlocksManager.registerPendingBlock(childBlock, NODE_ID_1);
+    pendingBlocksManager.registerPendingBlock(childBlock2, NODE_ID_1);
+
+    assertThat(pendingBlocksManager.lowestAnnouncedBlock()).contains(parentBlock.getHeader());
+  }
 }