diff options
author | Benjamin, Max (mb388a) <mb388a@us.att.com> | 2018-03-21 14:16:56 -0400 |
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committer | Benjamin, Max (mb388a) <mb388a@us.att.com> | 2018-03-21 14:18:16 -0400 |
commit | db675a54e8e7bb3553e059d237774b4b737488f1 (patch) | |
tree | c2eaec34581f45ee16cb15ea3a208a61348b6fc0 /common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java | |
parent | 558a73181640d0d19f7f05cab6e0b8568574b504 (diff) |
added custom validators for use with openpojo
Change-Id: I7c9fdeb6bccddb1b7ec6bf845351731c3043aafa
Issue-ID: SO-510
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
Diffstat (limited to 'common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java')
-rw-r--r-- | common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java new file mode 100644 index 0000000000..f4192e6cc8 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java @@ -0,0 +1,103 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * Copyright (C) 2018 AT&T Intellectual Property. 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.openecomp.mso.openpojo.rules; + +import static org.hamcrest.CoreMatchers.anyOf; +import static org.hamcrest.CoreMatchers.anything; + +import java.util.ArrayList; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import javax.persistence.Id; + +import org.hamcrest.Matcher; + +import com.openpojo.business.annotation.BusinessKey; +import com.openpojo.random.RandomFactory; +import com.openpojo.reflection.PojoClass; +import com.openpojo.reflection.PojoField; +import com.openpojo.validation.affirm.Affirm; +import com.openpojo.validation.test.Tester; +import com.openpojo.validation.utils.ValidationHelper; + +public class EqualsAndHashCodeTester implements Tester { + + + private final Matcher m; + public EqualsAndHashCodeTester() { + m = anything(); + } + + public EqualsAndHashCodeTester(Matcher m) { + this.m = m; + } + @Override + public void run(PojoClass pojoClass) { + Class<?> clazz = pojoClass.getClazz(); + if (anyOf(m).matches(clazz)) { + final Object classInstanceOne = ValidationHelper.getBasicInstance(pojoClass); + final Object classInstanceTwo = ValidationHelper.getBasicInstance(pojoClass); + Set<PojoField> identityFields = hasIdOrBusinessKey(pojoClass); + List<PojoField> otherFields = new ArrayList<>(pojoClass.getPojoFields()); + otherFields.removeAll(identityFields); + + for (PojoField field : identityFields) { + final Object value = RandomFactory.getRandomValue(field); + + field.invokeSetter(classInstanceOne, value); + field.invokeSetter(classInstanceTwo, value); + } + + for (PojoField field : otherFields) { + if (field.hasSetter()) { + final Object valueOne = RandomFactory.getRandomValue(field); + final Object valueTwo = RandomFactory.getRandomValue(field); + + field.invokeSetter(classInstanceOne, valueOne); + field.invokeSetter(classInstanceTwo, valueTwo); + } + } + + Affirm.affirmTrue("Equals test failed for [" + classInstanceOne.getClass().getName() + "]", classInstanceOne.equals(classInstanceTwo)); + + Affirm.affirmTrue("Equals test failed for [" + classInstanceOne.getClass().getName() + "]", classInstanceOne.equals( + classInstanceOne)); + + Affirm.affirmTrue("HashCode test failed for [" + classInstanceOne.getClass().getName() + "]", classInstanceOne.hashCode() == classInstanceTwo.hashCode()); + + Affirm.affirmFalse("Expected false for comparison of two unlike objects", classInstanceOne.equals("test")); + } + } + + + private Set<PojoField> hasIdOrBusinessKey(PojoClass pojoClass) { + final Set<PojoField> fields = new HashSet<>(); + + fields.addAll(pojoClass.getPojoFieldsAnnotatedWith(BusinessKey.class)); + fields.addAll(pojoClass.getPojoFieldsAnnotatedWith(Id.class)); + + return fields; + + } + +} |