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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 Nokia. All rights reserved.
* ================================================================================
* 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.pnfsimulator.simulator;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import org.assertj.core.api.AssertionsForInterfaceTypes;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
class TemplatePatcherTest {
private static final String TEMPLATE_JSON = "{\n"
+ " \"event\": {\n"
+ " \"commonEventHeader\": {\n"
+ " \"domain\": \"measurementsForVfScaling\"\n"
+ " },\n"
+ " \"measurementsForVfScalingFields\": {\n"
+ " \"measurementsForVfSclaingFieldsVersion\": 2.0,\n"
+ " \"additionalMeasurements\": {\n"
+ " \"name\": \"licenseUsage\",\n"
+ " \"extraFields\": {\n"
+ " \"name\": \"G711AudioPort\",\n"
+ " \"value\": \"1\"\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ "}";
private TemplatePatcher templatePatcher;
private Gson gson = new Gson();
private JsonObject templateJson;
@BeforeEach
void setUp() {
templatePatcher = new TemplatePatcher();
templateJson = gson.fromJson(TEMPLATE_JSON, JsonObject.class);
}
@Test
void shouldReplaceJsonElementsInTemplate() {
//given
String patchJsonString = "{\n"
+ " \"event\": {\n"
+ " \"commonEventHeader\": {\n"
+ " \"domain\": \"newDomain\"\n"
+ " }\n"
+ " }\n"
+ "}";
JsonObject patchJson = gson.fromJson(patchJsonString, JsonObject.class);
//when
JsonObject requestJson = templatePatcher.mergeTemplateWithPatch(templateJson, patchJson);
//then
String newDomain = requestJson
.get("event").getAsJsonObject()
.get("commonEventHeader").getAsJsonObject()
.get("domain").getAsString();
assertThat(newDomain).isEqualTo("newDomain");
}
@Test
void shouldAddWholeJsonObjectToTemplateWhenItFinished() {
//given
String patchJsonString =
"{\n"
+ " \"event\": {\n"
+ " \"commonEventHeader\": {\n"
+ " \"domain\": {\n"
+ " \"extraFields\": {\n"
+ " \"name\": \"G711AudioPort\",\n"
+ " \"value\": \"1\"\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ "}";
JsonObject patchJson = gson.fromJson(patchJsonString, JsonObject.class);
//when
JsonObject requestJson = templatePatcher.mergeTemplateWithPatch(templateJson, patchJson);
//then
JsonElement newDomain = requestJson
.get("event").getAsJsonObject()
.get("commonEventHeader").getAsJsonObject()
.get("domain");
assertThat(newDomain.isJsonObject()).isTrue();
JsonObject newDomainJsonObject = newDomain.getAsJsonObject();
AssertionsForInterfaceTypes.assertThat(newDomainJsonObject.keySet()).containsExactly("extraFields");
JsonObject newDomainExtraFields = newDomainJsonObject.get("extraFields").getAsJsonObject();
AssertionsForInterfaceTypes.assertThat(newDomainExtraFields.keySet()).containsExactly("name", "value");
}
@Test
void shouldReplaceJsonObjectWithJsonElementFromPatch() {
//given
String patchJsonString = "{ \"event\": \"test\" }";
JsonObject patchJson = gson.fromJson(patchJsonString, JsonObject.class);
//when
JsonObject requestJson = templatePatcher.mergeTemplateWithPatch(templateJson, patchJson);
//then
assertThat(requestJson.get("event").isJsonObject()).isFalse();
assertThat(requestJson.get("event").getAsString()).isEqualTo("test");
}
@Test
void shouldAddNewKeyIfPatchHasItAndTempleteDoesnt() {
//given
String patchJsonString = "{ \"newTestKey\": { \"newTestKeyChild\":\"newTestValue\" }}";
JsonObject patchJson = gson.fromJson(patchJsonString, JsonObject.class);
//when
JsonObject requestJson = templatePatcher.mergeTemplateWithPatch(templateJson, patchJson);
//then
assertThat(requestJson.get("event").isJsonObject()).isTrue();
assertThat(requestJson.get("newTestKey").isJsonObject()).isTrue();
JsonObject newTestKey = requestJson.get("newTestKey").getAsJsonObject();
AssertionsForInterfaceTypes.assertThat(newTestKey.keySet()).containsExactly("newTestKeyChild");
assertThat(newTestKey.get("newTestKeyChild").getAsString()).isEqualTo("newTestValue");
}
@Test
void shouldNotChangeInputTemplateParam() {
//given
String patchJsonString = "{ \"newTestKey\": { \"newTestKeyChild\":\"newTestValue\" }}";
JsonObject patchJson = gson.fromJson(patchJsonString, JsonObject.class);
//when
templatePatcher.mergeTemplateWithPatch(templateJson, patchJson);
//then
assertThat(templateJson).isEqualTo(gson.fromJson(TEMPLATE_JSON, JsonObject.class));
}
}
|
