@Test public void NodeDetails_is_Externalizable() throws IOException, ClassNotFoundException { NodeDetails source = testSupport.randomNodeDetails(); byte[] byteArray = NodeDetailsTestSupport.serialize(source); NodeDetails underTest = (NodeDetails) new ObjectInputStream(new ByteArrayInputStream(byteArray)).readObject(); assertThat(underTest).isEqualTo(source); }
@Test public void class_is_serializable_without_causes() throws IOException, ClassNotFoundException { NodeHealth.Builder builder = newNodeHealthBuilder() .setStatus(randomStatus) .setDetails(testSupport.randomNodeDetails()); NodeHealth source = builder.build(); byte[] bytes = NodeDetailsTestSupport.serialize(source); NodeHealth underTest = (NodeHealth) new ObjectInputStream(new ByteArrayInputStream(bytes)).readObject(); assertThat(underTest).isEqualTo(source); }
NodeHealth.Builder randomBuilder(int minCauseCount) { NodeHealth.Builder builder = newNodeHealthBuilder() .setStatus(randomStatus()) .setDetails(randomNodeDetails()); IntStream.range(0, minCauseCount + random.nextInt(2)).mapToObj(i -> randomAlphanumeric(4)).forEach(builder::addCause); return builder; }
@Test public void verify_getters() { NodeDetails nodeDetails = testSupport.randomNodeDetails(); NodeHealth.Builder builder = builderUnderTest .setStatus(randomStatus) .setDetails(nodeDetails); String[] causes = IntStream.range(0, random.nextInt(10)).mapToObj(i -> randomAlphanumeric(4)).toArray(String[]::new); Arrays.stream(causes).forEach(builder::addCause); NodeHealth underTest = builder.build(); assertThat(underTest.getStatus()).isEqualTo(randomStatus); assertThat(underTest.getDetails()).isEqualTo(nodeDetails); assertThat(underTest.getCauses()).containsOnly(causes); }
@Test public void builder_can_be_reused() { NodeHealth.Builder builder = testSupport.randomBuilder(1); NodeHealth original = builder.build(); NodeHealth second = builder.build(); NodeHealth.Status newRandomStatus = NodeHealth.Status.values()[random.nextInt(NodeHealth.Status.values().length)]; NodeDetails newNodeDetails = testSupport.randomNodeDetails(); builder .clearCauses() .setStatus(newRandomStatus) .setDetails(newNodeDetails); String[] newCauses = IntStream.range(0, 1 + random.nextInt(2)).mapToObj(i -> randomAlphanumeric(4)).toArray(String[]::new); Arrays.stream(newCauses).forEach(builder::addCause); NodeHealth newNodeHealth = builder.build(); assertThat(second).isEqualTo(original); assertThat(newNodeHealth.getStatus()).isEqualTo(newRandomStatus); assertThat(newNodeHealth.getDetails()).isEqualTo(newNodeDetails); assertThat(newNodeHealth.getCauses()).containsOnly(newCauses); }
@Test public void verify_toString() { NodeDetails nodeDetails = testSupport.randomNodeDetails(); String cause = randomAlphanumeric(4); NodeHealth.Builder builder = builderUnderTest .setStatus(randomStatus) .setDetails(nodeDetails) .addCause(cause); NodeHealth underTest = builder.build(); assertThat(underTest.toString()) .isEqualTo("NodeHealth{status=" + randomStatus + ", causes=[" + cause + "], details=" + nodeDetails + "}"); }