src/test/java/org/onap/pomba/contextbuilder/networkdiscovery/test/jolt/TransformationTest.java


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

/*
 * ============LICENSE_START===================================================
 * Copyright (c) 2018 Amdocs
 * ============================================================================
 * 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.pomba.contextbuilder.networkdiscovery.test.jolt;

import com.bazaarvoice.jolt.Chainr;
import com.bazaarvoice.jolt.JsonUtils;
import com.google.gson.Gson;

import java.util.List;

import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.onap.pomba.common.datatypes.ModelContext;
import org.onap.pomba.contextbuilder.networkdiscovery.model.NdResources;

public class TransformationTest {

    private static final String CONFIG_JOLT_DIRECTORY = "config/jolt/";
    private static final String TEST_RESOURCES = "src/test/resources/jolt/";

    @Rule
    public ExpectedException expectedEx = ExpectedException.none();


    @Test
    public void testTransformNdResources() {

        Object sourceObject = JsonUtils.filepathToObject(TEST_RESOURCES + "/serviceDecompResponse.json");
        Object sourceObject1 = JsonUtils.jsonToObject(JsonUtils.toJsonString(sourceObject));
        
        List<Object> chainrSpecJson = JsonUtils.filepathToList(CONFIG_JOLT_DIRECTORY + "sdToNdResourcesSpec.json");
        Chainr chainr = Chainr.fromSpec(chainrSpecJson);
        Object output = chainr.transform(sourceObject1);

        String resultJson = JsonUtils.toJsonString(output);
        
        System.err.println(resultJson);
 
        // read the result into the NqQuery class:
        Gson gson = new Gson();
        NdResources ndQuery = gson.fromJson(resultJson, NdResources.class);
        
        // convert ndQuery back to json:
        String ndQueryToJson = gson.toJson(ndQuery);
        
        
        // Compare with expected output:
        Object expectedObject = JsonUtils.filepathToObject(TEST_RESOURCES + "serviceDecompToNdResources-expected.json");

        Assert.assertEquals("Json transformation result does not match expected content",
                JsonUtils.toPrettyJsonString(expectedObject),
                JsonUtils.toPrettyJsonString(JsonUtils.jsonToObject(ndQueryToJson)));

    }

    @Test
    public void testTransformModelContext() {

        Object sourceObject = JsonUtils.filepathToObject(TEST_RESOURCES + "serviceDecompResponse.json");
        Object sourceObject1 = JsonUtils.jsonToObject(JsonUtils.toJsonString(sourceObject));
        
        List<Object> chainrSpecJson = JsonUtils.filepathToList(CONFIG_JOLT_DIRECTORY + "sdToModelContextSpec.json");
        Chainr chainr = Chainr.fromSpec(chainrSpecJson);
        Object output = chainr.transform(sourceObject1);

        String resultJson = JsonUtils.toJsonString(output);
 
        // read the result into the NqQuery class:
        Gson gson = new Gson();
        ModelContext ndQuery = gson.fromJson(resultJson, ModelContext.class);
        
        // convert ndQuery back to json:
        String ndQueryToJson = gson.toJson(ndQuery);

        // Compare with expected output:
        Object expectedObject = JsonUtils.filepathToObject(TEST_RESOURCES + "serviceDecompToModelContext-expected.json");

        Assert.assertEquals("Json transformation result does not match expected content",
                JsonUtils.toPrettyJsonString(expectedObject),
                JsonUtils.toPrettyJsonString(JsonUtils.jsonToObject(ndQueryToJson)));

    }

}