Remove try/catch blocks with assertj - apex-pdp
[policy/apex-pdp.git] / model / model-api / src / test / java / org / onap / policy / apex / model / modelapi / ModelHandlerFacadeTest.java
1 /*-
2  * ============LICENSE_START=======================================================
3  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
4  *  Modifications Copyright (C) 2020 Nordix Foundation.
5  * ================================================================================
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  *      http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *
18  * SPDX-License-Identifier: Apache-2.0
19  * ============LICENSE_END=========================================================
20  */
21
22 package org.onap.policy.apex.model.modelapi;
23
24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertNotNull;
27
28 import java.io.File;
29 import java.io.IOException;
30 import java.util.Properties;
31 import org.junit.Test;
32 import org.onap.policy.apex.model.basicmodel.dao.DaoParameters;
33 import org.onap.policy.apex.model.modelapi.impl.ModelHandlerFacade;
34 import org.onap.policy.common.utils.resources.TextFileUtils;
35
36 /**
37  * Test the model handler facade.
38  *
39  * @author Liam Fallon (liam.fallon@ericsson.com)
40  */
41 public class ModelHandlerFacadeTest {
42
43     @Test
44     public void testModelHandlerFacade() throws IOException {
45         assertThatThrownBy(() -> new ModelHandlerFacade(null, null, false))
46             .hasMessage("apexModel may not be null");
47         final ApexModel apexModel = new ApexModelFactory().createApexModel(null, false);
48
49         assertThatThrownBy(() -> new ModelHandlerFacade(apexModel, null, false))
50             .hasMessage("apexProperties may not be null");
51         final Properties modelProperties = new Properties();
52         final ModelHandlerFacade mhf = new ModelHandlerFacade(apexModel, modelProperties, false);
53         assertNotNull(mhf);
54
55         ApexApiResult result = mhf.loadFromFile("src/test/resources/models/PolicyModel.json");
56         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
57
58         result = mhf.loadFromFile("src/test/resources/models/PolicyModel.json");
59         assertEquals(ApexApiResult.Result.CONCEPT_EXISTS, result.getResult());
60
61         final String modelString = TextFileUtils.getTextFileAsString("src/test/resources/models/PolicyModel.json");
62
63         result = apexModel.deleteModel();
64         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
65
66         result = mhf.loadFromString(modelString);
67         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
68
69         result = mhf.loadFromString(modelString);
70         assertEquals(ApexApiResult.Result.CONCEPT_EXISTS, result.getResult());
71
72         final DaoParameters DaoParameters = new DaoParameters();
73         result = mhf.loadFromDatabase("SomeModel", null, DaoParameters);
74         assertEquals(ApexApiResult.Result.CONCEPT_EXISTS, result.getResult());
75
76         result = apexModel.deleteModel();
77         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
78
79         result = mhf.loadFromDatabase("SomeModel", null, DaoParameters);
80         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
81
82         result = mhf.saveToDatabase(DaoParameters);
83         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
84
85         result = mhf.readFromUrl("blah://somewhere/over/the/rainbow");
86         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
87
88         result = mhf.loadFromString(modelString);
89         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
90
91         result = mhf.readFromUrl("http://somewhere/over/the/rainbow");
92         assertEquals(ApexApiResult.Result.CONCEPT_EXISTS, result.getResult());
93
94         final File tempFile = File.createTempFile("ApexModel", "json");
95         tempFile.deleteOnExit();
96
97         result = mhf.writeToUrl("File:///" + tempFile.getCanonicalPath(), false);
98         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
99
100         result = mhf.validate();
101         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
102
103         result = apexModel.deleteModel();
104         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
105         result = mhf.validate();
106         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
107
108         result = mhf.compare("src/test/resources/models/NonExistant.json", true, true);
109         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
110
111         result = mhf.compareWithString("zooby", true, true);
112         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
113
114         result = mhf.split("FailSplit", "NonExistantPolicy");
115         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
116
117         result = mhf.split("NonExistantPolicy");
118         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
119
120         result = mhf.merge("src/test/resources/models/NonExistant.json", false);
121         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
122
123         result = apexModel.deleteModel();
124         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
125         result = mhf.merge("src/test/resources/models/PolicyModel.json", false);
126         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
127
128         result = mhf.loadFromFile("src/test/resources/models/PolicyModel.json");
129         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
130
131         result = mhf.mergeWithString("@£@$@£", true);
132         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
133
134         result = apexModel.deleteModel();
135         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
136         result = mhf.mergeWithString(modelString, false);
137         assertEquals(ApexApiResult.Result.FAILED, result.getResult());
138     }
139 }