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How to use PowerMockRule method of samples.powermockito.junit4.rule.objenesis.SystemClassUserTest class

Best Powermock code snippet using samples.powermockito.junit4.rule.objenesis.SystemClassUserTest.PowerMockRule

Source:SystemClassUserTest.java

...17import org.junit.Ignore;18import org.junit.Rule;19import org.junit.Test;20import org.powermock.core.classloader.annotations.PrepareForTest;21import org.powermock.modules.junit4.rule.PowerMockRule;22import samples.system.SystemClassUser;23import java.net.URLEncoder;24import java.util.Collections;25import java.util.LinkedList;26import java.util.List;27import static org.junit.Assert.assertEquals;28import static org.junit.Assert.assertSame;29import static org.mockito.Mockito.times;30import static org.powermock.api.mockito.PowerMockito.mock;31import static org.powermock.api.mockito.PowerMockito.mockStatic;32import static org.powermock.api.mockito.PowerMockito.spy;33import static org.powermock.api.mockito.PowerMockito.verifyStatic;34import static org.powermock.api.mockito.PowerMockito.when;35/**36 * Demonstrates PowerMockito's ability to mock non-final and final system37 * classes. To mock a system class you need to prepare the calling class for38 * testing. I.e. let's say you're testing class A which interacts with39 * URLEncoder then you would do:40 * <p>41 * <pre>42 *43 * &#064;PrepareForTest({A.class})44 *45 * </pre>46 */47@PrepareForTest({SystemClassUser.class})48@Ignore49public class SystemClassUserTest {50    @Rule51    public PowerMockRule powerMockRule = new PowerMockRule();52    53    @Test54    public void assertThatMockingOfNonFinalSystemClassesWorks() throws Exception {55        mockStatic(URLEncoder.class);56        57        when(URLEncoder.encode("string", "enc")).thenReturn("something");58        59        assertEquals("something", new SystemClassUser().performEncode());60    }61    62    @Test63    public void assertThatMockingOfTheRuntimeSystemClassWorks() throws Exception {64        mockStatic(Runtime.class);65        ...

PowerMockRule

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1[INFO] [ERROR] Line 2: No package found in 'package samples.powermockito.junit4.rule.objenesis.SystemClassUserTest;'2[INFO] [ERROR] Line 4: No package found in 'import samples.powermockito.junit4.rule.objenesis.SystemClassUser;'3[INFO] [ERROR] Line 5: No package found in 'import samples.powermockito.junit4.rule.objenesis.SystemClass;'4[INFO] [ERROR] Line 6: No package found in 'import org.junit.Rule;'5[INFO] [ERROR] Line 7: No package found in 'import org.junit.Test;'6[INFO] [ERROR] Line 8: No package found in 'import org.powermock.api.mockito.PowerMockito;'7[INFO] [ERROR] Line 9: No package found in 'import org.powermock.core.classloader.annotations.PrepareForTest;'8[INFO] [ERROR] Line 10: No package found in 'import org.powermock.modules.junit4.rule.PowerMockRule;'9[INFO] [ERROR] Line 12: No package found in '@PrepareForTest(SystemClass.class)'10[INFO] [ERROR] Line 14: No package found in 'public class SystemClassUserTest {'11[INFO] [ERROR] Line 16: No package found in '    public PowerMockRule powerMockRule = new PowerMockRule();'12[INFO] [ERROR] Line 19: No package found in '    public void shouldUseSystemClass() throws Exception {'13[INFO] [ERROR] Line 20: No package found in '        PowerMockito.mockStatic(SystemClass.class);'14[INFO] [ERROR] Line 21: No package found in '        PowerMockito.when(SystemClass.get()).thenReturn("Test");'15[INFO] [ERROR] Line 22: No package found in '        String result = new SystemClassUser().get();'16[INFO] [ERROR] Line 23: No package found in '        assertEquals("Test", result);'17[INFO] [ERROR] Line 24: No package found in '    }'18[INFO] [ERROR] Line 25: No package found in '}'

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