// When
        DfFinalTimeZoneProvider provider = curtainBeforeHook.createFinalTimeZoneProvider();

        // Then
        TimeZone first = provider.provide();
        TimeZone second = provider.provide();
        assertSame(first, second, "Provider should return the same TimeZone instance");
    }

    @Test
    public void test_createFinalTimeZoneProvider_toStringContainsTimeZoneId() {
        // When

        testData.add(createRelatedQuery("test", new String[] { "second", "set" }, ""));
        mockBhv.setTestData(testData);

        relatedQueryHelper.load();

        // The second entry should overwrite the first one
        String[] results = relatedQueryHelper.getRelatedQueries("test");
        assertEquals(2, results.length);
        assertEquals("second", results[0]);
        assertEquals("set", results[1]);
    }

        testClient.reindexResult = true;
        testClient.deleteIndexResult = true;
        testClient.documentCount = 10;
        testClient.aliasCount = 2;
        // First createIndex (backup) succeeds, second (new) fails
        testClient.createIndexFailOnNth = 2;

        final boolean result = testClient.reindexConfigIndices(false, allTargetPrefixes());

        assertFalse(result);

            @Override
            public RescorerBuilder<?> evaluate(Map<String, Object> params) {
                return createMockRescorerBuilder();
            }
        };

        // Test with second implementation
        QueryRescorer rescorer2 = new QueryRescorer() {
            @Override
            public RescorerBuilder<?> evaluate(Map<String, Object> params) {
                return null;
            }

        // Initial value
        assertEquals(0L, item.getId());

        // First modification
        item.id = 50L;
        assertEquals(50L, item.getId());

        // Second modification
        item.id = 100L;
        assertEquals(100L, item.getId());

        // Third modification back to 0
        item.id = 0L;
        assertEquals(0L, item.getId());
    }

    /**

     * Get the value for the key 'rate.limit.retry.after.seconds'. <br>
     * The value is, e.g. 60 <br>
     * comment: Retry-After header value in seconds.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getRateLimitRetryAfterSeconds();

    /**
     * Get the value for the key 'rate.limit.retry.after.seconds' as {@link Integer}. <br>

        assertTrue(item.isUpdated());
        assertFalse(item.isDeleted());
        assertEquals("first", item.toLineString());

        item.setNewInput("second");
        assertTrue(item.isUpdated());
        assertFalse(item.isDeleted());
        assertEquals("second", item.toLineString());

        item.setNewInput("");
        assertTrue(item.isUpdated());
        assertTrue(item.isDeleted());

        ResultOffsetExceededException exception3 = new ResultOffsetExceededException("Third instance");

        assertNotSame(exception1, exception2);
        assertNotSame(exception2, exception3);
        assertNotSame(exception1, exception3);

        assertEquals("First instance", exception1.getMessage());
        assertEquals("Second instance", exception2.getMessage());

        FwAssistantDirector assistantDirector = createMockAssistantDirector();

        // First invocation
        curtainFinallyHook.hook(assistantDirector);

        // Second invocation - should also work without issues
        curtainFinallyHook.hook(assistantDirector);

        // Third invocation
        curtainFinallyHook.hook(assistantDirector);

        assertEquals(2, callbackResults.size());
        assertEquals("integration test", callbackResults.get(0));
        assertEquals("second line", callbackResults.get(1));

        String output = thread.getOutput();
        assertTrue(output.contains("integration test"));
        assertTrue(output.contains("second line"));
    }

    @Test
    public void test_defaultBufferSizeConstant() throws IOException {