ElevateWord elevateWord1 =
                new ElevateWord("a", 1.0f, Collections.singletonList("a"), Collections.singletonList("content"), null, null);
        ElevateWord elevateWord2 =
                new ElevateWord("b", 0.0f, Collections.singletonList("b"), Collections.singletonList("content"), null, null);
        ElevateWord elevateWord3 = new ElevateWord("c", 100.0f, Collections.singletonList("c"), Collections.singletonList("content"),

        // Default weight should be 1.0
        assertEquals(1.0f, data.getWeight(), 0.001f);

        data.setWeight(0.5f);
        assertEquals(0.5f, data.getWeight(), 0.001f);

        data.setWeight(2.5f);
        assertEquals(2.5f, data.getWeight(), 0.001f);

        data.setWeight(0.0f);
        assertEquals(0.0f, data.getWeight(), 0.001f);
    }

    public void test_equalsAndHashCode() {

        assertEquals(roles, elevateWord.getRoles());
    }

    @Test
    public void testConstructorWithNullTags() {
        // Test constructor with null tags
        String word = "test word";
        float boost = 1.0f;
        List<String> readings = Arrays.asList("reading1");
        List<String> fields = Arrays.asList("field1");
        List<String> tags = null;
        List<String> roles = Arrays.asList("role1");

                .url("https://first.com")
                .url("https://second.com")
                .weight(1.0f)
                .weight(2.0f)
                .build();

        assertEquals(Method.POST, data.getMethod());
        assertEquals("https://second.com", data.getUrl());
        assertEquals(2.0f, data.getWeight(), 0.001f);
    }

    public void test_minimalUsage() {
        // Test minimal usage (just URL)

        // Default weight should be 1.0
        assertEquals(1.0f, queue.getWeight(), 0.001f);

        queue.setWeight(0.5f);
        assertEquals(0.5f, queue.getWeight(), 0.001f);

        queue.setWeight(2.5f);
        assertEquals(2.5f, queue.getWeight(), 0.001f);

        queue.setWeight(0.0f);
        assertEquals(0.0f, queue.getWeight(), 0.001f);
    }

    public void test_toString() {

     *
     * @param map the document data as a map of field names to values
     * @return the calculated boost value as a float, or 0.0f if evaluation fails
     */
    public float getValue(final Map<String, Object> map) {
        if (map == null || map.isEmpty()) {
            return 0.0f;
        }

        final Object value = ComponentUtil.getScriptEngineFactory().getScriptEngine(scriptType).evaluate(boostExpression, map);

        // Test document frequency
        item.setDocFreq(150L);
        assertEquals(150L, item.getDocFreq());

        // Test user boost
        item.setUserBoost(2.0f);
        assertEquals(2.0f, item.getUserBoost(), 0.001f);

        // Test readings
        String[][] newReadings = { { "read1", "read2" }, { "read3" } };
        item.setReadings(newReadings);

                .modifier(FieldValueFactorFunction.Modifier.LOG2P)
                .setWeight(1.0F)));
        flist.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(ScoreFunctionBuilders.fieldValueFactorFunction(FieldNames.QUERY_FREQ)
                .missing(0.1f)
                .modifier(FieldValueFactorFunction.Modifier.LOG2P)
                .setWeight(1.0F)));
        flist.add(new FunctionScoreQueryBuilder.FilterFunctionBuilder(

    public void test_restoreElevateWord() throws Exception {
        ElevateWord elevateWord1 =
                new ElevateWord("test1", 2.0f, Collections.singletonList("test1"), Collections.singletonList("content"), null, null);
        ElevateWord elevateWord2 =
                new ElevateWord("test2", 3.0f, Collections.singletonList("test2"), Collections.singletonList("content"), null, null);

        method.setAccessible(true);
        method.invoke(crawlerThread, "http://example.com/child", "http://example.com/", 1.0f, 2);

        verify(urlQueueService, times(1)).offerAll(anyString(), any());
    }

    /**
     * Test storeChildUrl with depth exceeding maxDepth.
     */