summaryrefslogtreecommitdiffstats
path: root/nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/util/TestCbamUtils.java
blob: 7f5446163056c564f5160bae52af35ea87a24913 (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
/*
 * Copyright 2016-2017, Nokia Corporation
 *
 * 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.
 */

package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util;

import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;
import org.junit.Test;
import org.mockito.Mockito;
import org.slf4j.Logger;

import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.fail;
import static org.mockito.Mockito.verify;

public class TestCbamUtils {

    /**
     * test child of json object
     */
    @Test
    public void testChild() throws Exception {
        JsonObject parent = new JsonObject();
        JsonObject child = new JsonObject();
        parent.add("x", child);
        assertEquals(child, CbamUtils.child(parent, "x"));
    }

    /**
     * if child is not a json object error is propagated
     */
    @Test
    public void testNonJsonObjectChild() throws Exception {
        JsonObject parent = new JsonObject();
        JsonPrimitive child = new JsonPrimitive("y");
        parent.add("x", child);
        try {
            CbamUtils.child(parent, "x");
            fail();
        } catch (RuntimeException e) {
            assertEquals("Not a JSON Object: \"y\"", e.getMessage());
        }
    }

    /**
     * if no child is present error is propagated
     */
    @Test
    public void testMissingChild() throws Exception {
        JsonObject parent = new JsonObject();
        try {
            CbamUtils.child(parent, "z");
            fail();
        } catch (RuntimeException e) {
            assertEquals("Missing child z", e.getMessage());
        }
    }

    /**
     * test child of json object
     */
    @Test
    public void testChildElement() throws Exception {
        JsonObject parent = new JsonObject();
        JsonPrimitive child = new JsonPrimitive("y");
        parent.add("x", child);
        assertEquals(child, CbamUtils.childElement(parent, "x"));
    }

    /**
     * if no child is present error is propagated
     */
    @Test
    public void testMissingChildElement() throws Exception {
        JsonObject parent = new JsonObject();
        try {
            CbamUtils.childElement(parent, "z");
            fail();
        } catch (RuntimeException e) {
            assertEquals("Missing child z", e.getMessage());
        }
    }


    /**
     * test fatal failure handling
     */
    @Test
    public void testFatalFailure() throws Exception {
        Exception expectedException = new Exception();
        Logger logger = Mockito.mock(Logger.class);
        try {
            CbamUtils.fatalFailure(logger, "msg", expectedException);
            fail();
        } catch (RuntimeException e) {
            assertEquals("msg", e.getMessage());
            assertEquals(expectedException, e.getCause());
            verify(logger).error("msg", expectedException);
        }
    }

    /**
     * test fatal failure handling with no wrapped exception
     */
    @Test
    public void testFatalFailureWithNoException() throws Exception {
        Logger logger = Mockito.mock(Logger.class);
        try {
            CbamUtils.fatalFailure(logger, "msg");
            fail();
        } catch (RuntimeException e) {
            assertEquals("msg", e.getMessage());
            verify(logger).error("msg");
        }
    }

    @Test
    public void useStaticWay() {
        TestUtil.coveragePrivateConstructorForClassesWithStaticMethodsOnly(CbamUtils.class);
    }


}