summaryrefslogtreecommitdiffstats
path: root/components/datalake-handler/feeder/src/test/java/org/onap/datalake/feeder/service/TopicConfigPollingServiceTest.java
blob: e30aa7b85c935ed9d3d99a9b388254956107d5c1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
/*
 * ============LICENSE_START=======================================================
 * ONAP : DATALAKE
 * ================================================================================
 * Copyright 2019 China Mobile
 * Copyright (C) 2022 Wipro Limited.
 *=================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

package org.onap.datalake.feeder.service;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.onap.datalake.feeder.config.ApplicationConfiguration;
import org.onap.datalake.feeder.domain.EffectiveTopic;
import org.onap.datalake.feeder.domain.Kafka;
import org.onap.datalake.feeder.util.TestUtil;

/**
 * Test TopicConfigPollingService
 * 
 * @author Guobiao Mo
 *
 */
@RunWith(MockitoJUnitRunner.class)
public class TopicConfigPollingServiceTest {

    @Mock
    private ApplicationConfiguration config;

    @Mock
    private DmaapService dmaapService;

    @Mock
    private Map < Integer, Map < String, List < EffectiveTopic >>> effectiveTopicMap = new HashMap < > ();

    @InjectMocks
    private TopicConfigPollingService topicConfigPollingService = new TopicConfigPollingService();

    static String KAFKA_NAME = "kafka1";

    @Before
    public void init()
    throws IllegalAccessException, NoSuchMethodException, InvocationTargetException, NoSuchFieldException {
        Method init = topicConfigPollingService.getClass().getDeclaredMethod("init");
        init.setAccessible(true);
        init.invoke(topicConfigPollingService);

        Set < String > activeTopics = new HashSet < > (Arrays.asList("test"));
        Map < Integer, Set < String >> activeTopicMap = new HashMap < > ();
        activeTopicMap.put(1, activeTopics);

        Field activeTopicsField = TopicConfigPollingService.class.getDeclaredField("activeTopicMap");
        activeTopicsField.setAccessible(true);
        activeTopicsField.set(topicConfigPollingService, activeTopicMap);

        Method initMethod = TopicConfigPollingService.class.getDeclaredMethod("init");
        initMethod.setAccessible(true);
        initMethod.invoke(topicConfigPollingService);
    }

    @Test
    public void testRun() throws InterruptedException {

        when(config.getCheckTopicInterval()).thenReturn(1L);

        Thread thread = new Thread(topicConfigPollingService);
        thread.start();

        Thread.sleep(50);
        topicConfigPollingService.shutdown();
        thread.join();

        assertTrue(topicConfigPollingService.isActiveTopicsChanged(new Kafka()));
    }

    @Test
    public void testRunNoChange() throws InterruptedException {

        when(config.getCheckTopicInterval()).thenReturn(1L);

        Thread thread = new Thread(topicConfigPollingService);
        thread.start();

        Thread.sleep(50);
        topicConfigPollingService.shutdown();
        thread.join();

        assertTrue(topicConfigPollingService.isActiveTopicsChanged(new Kafka()));
    }

    @Test
    public void testGet() {
        Kafka kafka = TestUtil.newKafka(KAFKA_NAME);
        kafka.setId(1);
        //assertNull(topicConfigPollingService.getEffectiveTopic (kafka, "test"));
        assertNotNull(topicConfigPollingService.getActiveTopics(kafka));

    }

    @Test
    public void testGetEffectiveTopic() {
        Kafka kafka = TestUtil.newKafka(KAFKA_NAME);
        kafka.setId(1);
        Map < String, List < EffectiveTopic >> effectiveTopicMapKafka = new HashMap < > ();
        when(effectiveTopicMap.get(kafka.getId())).thenReturn(effectiveTopicMapKafka);
        assertNull(topicConfigPollingService.getEffectiveTopic(kafka, "test"));
    }

}