How to use method of org.easymock.tests.ClassInstantiatorFactoryTest class

1/*
2 * Copyright 2001-2021 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package org.easymock.tests;
17
18import static org.junit.Assert.*;
19
20import org.easymock.internal.ClassInstantiatorFactory;
21import org.easymock.internal.DefaultClassInstantiator;
22import org.easymock.internal.IClassInstantiator;
23import org.easymock.internal.ObjenesisClassInstantiator;
24import org.junit.After;
25import org.junit.Test;
26
27/**
28 * @author Henri Tremblay
29 */
30public class ClassInstantiatorFactoryTest {
31
32    @After
33    public void tearDown() {
34        // put back the default to prevent side effects on other tests
35        ClassInstantiatorFactory.setDefaultInstantiator();
36    }
37
38    @Test
39    public void getInstantiator_Default() {
40        IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();
41        assertTrue(instantiator instanceof ObjenesisClassInstantiator);
42    }
43
44    @Test
45    public void getInstantiator_Overridden() {
46        ClassInstantiatorFactory.setInstantiator(new DefaultClassInstantiator());
47        IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();
48        assertTrue(instantiator instanceof DefaultClassInstantiator);
49    }
50
51    @Test
52    public void getInstantiator_BackToDefault() {
53        ClassInstantiatorFactory.setInstantiator(new DefaultClassInstantiator());
54        ClassInstantiatorFactory.setDefaultInstantiator();
55        IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();
56        assertTrue(instantiator instanceof ObjenesisClassInstantiator);
57    }
58
59    @Test
60    public void getJVM() {
61        assertEquals(System.getProperty("java.vm.vendor"), ClassInstantiatorFactory.getJVM());
62    }
63}
64

Source: ClassInstantiatorFactoryTest.java

/*
 * Copyright 2001-2021 the original author or authors.
 *
 * 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.easymock.tests;

import static org.junit.Assert.*;

import org.easymock.internal.ClassInstantiatorFactory;
import org.easymock.internal.DefaultClassInstantiator;
import org.easymock.internal.IClassInstantiator;
import org.easymock.internal.ObjenesisClassInstantiator;
import org.junit.After;
import org.junit.Test;

/**
 * @author Henri Tremblay
 */
public class ClassInstantiatorFactoryTest {

    @After
    public void tearDown() {
        // put back the default to prevent side effects on other tests
        ClassInstantiatorFactory.setDefaultInstantiator();
    }

    @Test
    public void getInstantiator_Default() {
        IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();
        assertTrue(instantiator instanceof ObjenesisClassInstantiator);
    }

    @Test
    public void getInstantiator_Overridden() {
        ClassInstantiatorFactory.setInstantiator(new DefaultClassInstantiator());
        IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();
        assertTrue(instantiator instanceof DefaultClassInstantiator);
    }

    @Test
    public void getInstantiator_BackToDefault() {
        ClassInstantiatorFactory.setInstantiator(new DefaultClassInstantiator());
        ClassInstantiatorFactory.setDefaultInstantiator();
        IClassInstantiator instantiator = ClassInstantiatorFactory.getInstantiator();
        assertTrue(instantiator instanceof ObjenesisClassInstantiator);
    }

    @Test
    public void getJVM() {
        assertEquals(System.getProperty("java.vm.vendor"), ClassInstantiatorFactory.getJVM());
    }
}