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How to use equals method of samples.expectnew.ExpectNewDemo class
Best Powermock code snippet using samples.expectnew.ExpectNewDemo.equals
Source:ExpectNewCases.java 
1package samples.junit4.expectnew;2import java.io.ByteArrayInputStream;3import java.io.DataInputStream;4import java.io.IOException;5import java.io.InputStream;6import org.junit.Assert;7import org.junit.Test;8import org.powermock.api.easymock.PowerMock;9import org.powermock.reflect.Whitebox;10import org.powermock.reflect.exceptions.ConstructorNotFoundException;11import samples.Service;12import samples.expectnew.CreationException;13import samples.expectnew.ExpectNewDemo;14import samples.expectnew.ExpectNewServiceUser;15import samples.expectnew.ITarget;16import samples.expectnew.Target;17import samples.expectnew.VarArgsConstructorDemo;18import samples.newmocking.MyClass;19public abstract class ExpectNewCases {20 public static final String TARGET_NAME = "MyTarget";21 public static final int TARGET_ID = 1;22 public static final String UNKNOWN_TARGET_NAME = "Unknown2";23 public static final int UNKNOWN_TARGET_ID = -11;24 @Test25 public void testNewWithCheckedException() throws Exception {26 ExpectNewDemo tested = new ExpectNewDemo();27 final String expectedFailMessage = "testing checked exception";28 PowerMock.expectNew(MyClass.class).andThrow(new IOException(expectedFailMessage));29 PowerMock.replay(MyClass.class);30 try {31 tested.throwExceptionAndWrapInRunTimeWhenInvoction();32 Assert.fail("Should throw a checked Exception!");33 } catch (RuntimeException e) {34 Assert.assertTrue(((e.getCause()) instanceof IOException));35 Assert.assertEquals(expectedFailMessage, e.getMessage());36 }37 PowerMock.verify(MyClass.class);38 }39 @Test40 public void testGetMessage() throws Exception {41 ExpectNewDemo tested = new ExpectNewDemo();42 MyClass myClassMock = PowerMock.createMock(MyClass.class);43 PowerMock.expectNew(MyClass.class).andReturn(myClassMock);44 String expected = "Hello altered World";45 expect(myClassMock.getMessage()).andReturn("Hello altered World");46 PowerMock.replay(myClassMock, MyClass.class);47 String actual = tested.getMessage();48 PowerMock.verify(myClassMock, MyClass.class);49 Assert.assertEquals("Expected and actual did not match", expected, actual);50 }51 @Test52 public void testGetMessageWithArgument() throws Exception {53 ExpectNewDemo tested = new ExpectNewDemo();54 MyClass myClassMock = PowerMock.createMock(MyClass.class);55 PowerMock.expectNew(MyClass.class).andReturn(myClassMock);56 String expected = "Hello altered World";57 expect(myClassMock.getMessage("test")).andReturn("Hello altered World");58 PowerMock.replay(myClassMock, MyClass.class);59 String actual = tested.getMessageWithArgument();60 PowerMock.verify(myClassMock, MyClass.class);61 Assert.assertEquals("Expected and actual did not match", expected, actual);62 }63 @Test64 public void testInvokeVoidMethod() throws Exception {65 ExpectNewDemo tested = new ExpectNewDemo();66 MyClass myClassMock = PowerMock.createMock(MyClass.class);67 PowerMock.expectNew(MyClass.class).andReturn(myClassMock);68 myClassMock.voidMethod();69 expectLastCall().times(1);70 PowerMock.replay(myClassMock, MyClass.class);71 tested.invokeVoidMethod();72 PowerMock.verify(myClassMock, MyClass.class);73 }74 @Test75 public void testNewWithRuntimeException() throws Exception {76 ExpectNewDemo tested = new ExpectNewDemo();77 final String expectedFailMessage = "testing";78 PowerMock.expectNew(MyClass.class).andThrow(new RuntimeException(expectedFailMessage));79 PowerMock.replay(MyClass.class);80 try {81 tested.throwExceptionWhenInvoction();82 Assert.fail("Should throw RuntimeException!");83 } catch (RuntimeException e) {84 Assert.assertEquals(expectedFailMessage, e.getMessage());85 }86 PowerMock.verify(MyClass.class);87 }88 @Test89 public void testPreviousProblemsWithByteCodeManipulation() throws Exception {90 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);91 expect(myClassMock1.getMessage()).andReturn("Hello");92 expect(myClassMock1.getMessage()).andReturn("World");93 PowerMock.replay(myClassMock1);94 Assert.assertEquals("Hello", myClassMock1.getMessage());95 Assert.assertEquals("World", myClassMock1.getMessage());96 PowerMock.verify(myClassMock1);97 }98 @Test99 public void testMultipleNew() throws Exception {100 ExpectNewDemo tested = new ExpectNewDemo();101 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);102 MyClass myClassMock2 = PowerMock.createMock(MyClass.class);103 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1);104 PowerMock.expectNew(MyClass.class).andReturn(myClassMock2);105 expect(myClassMock1.getMessage()).andReturn("Hello ");106 expect(myClassMock2.getMessage()).andReturn("World");107 PowerMock.replay(myClassMock1, myClassMock2, MyClass.class);108 final String actual = tested.multipleNew();109 PowerMock.verify(myClassMock1, myClassMock2, MyClass.class);110 Assert.assertEquals("Hello World", actual);111 }112 @Test113 public void testSimpleMultipleNew() throws Exception {114 ExpectNewDemo tested = new ExpectNewDemo();115 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);116 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(3);117 PowerMock.replay(myClassMock1, MyClass.class);118 tested.simpleMultipleNew();119 PowerMock.verify(myClassMock1, MyClass.class);120 }121 @Test122 public void testSimpleMultipleNew_tooManyTimesExpected() throws Exception {123 ExpectNewDemo tested = new ExpectNewDemo();124 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);125 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(4);126 PowerMock.replay(myClassMock1, MyClass.class);127 tested.simpleMultipleNew();128 try {129 PowerMock.verify(myClassMock1, MyClass.class);130 Assert.fail("Should throw AssertionError.");131 } catch (AssertionError e) {132 Assert.assertEquals(("\n Expectation failure on verify:" + "\n samples.newmocking.MyClass(): expected: 4, actual: 3"), e.getMessage());133 }134 }135 @Test136 public void testSimpleMultipleNew_tooFewTimesExpected() throws Exception {137 ExpectNewDemo tested = new ExpectNewDemo();138 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);139 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(2);140 PowerMock.replay(myClassMock1, MyClass.class);141 try {142 tested.simpleMultipleNew();143 Assert.fail("Should throw AssertionError.");144 } catch (AssertionError e) {145 Assert.assertEquals(("\n Unexpected constructor call samples.newmocking.MyClass():" + "\n samples.newmocking.MyClass(): expected: 2, actual: 3"), e.getMessage());146 }147 }148 /**149 * Verifies that the issue150 * http://code.google.com/p/powermock/issues/detail?id=10 is solved.151 */152 @Test153 public void testSimpleMultipleNewPrivate_tooFewTimesExpected() throws Exception {154 ExpectNewDemo tested = new ExpectNewDemo();155 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);156 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(2);157 PowerMock.replay(myClassMock1, MyClass.class);158 try {159 Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");160 Assert.fail("Should throw AssertionError.");161 } catch (AssertionError e) {162 Assert.assertEquals(("\n Unexpected constructor call samples.newmocking.MyClass():" + "\n samples.newmocking.MyClass(): expected: 2, actual: 3"), e.getMessage());163 }164 }165 @Test166 public void testSimpleMultipleNewPrivate_ok() throws Exception {167 ExpectNewDemo tested = new ExpectNewDemo();168 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);169 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(3);170 PowerMock.replay(myClassMock1, MyClass.class);171 Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");172 }173 @Test174 public void testSimpleSingleNew_withOnce() throws Exception {175 ExpectNewDemo tested = new ExpectNewDemo();176 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);177 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).once();178 PowerMock.replay(myClassMock1, MyClass.class);179 tested.simpleSingleNew();180 PowerMock.verify(myClassMock1, MyClass.class);181 }182 @Test183 public void testSimpleSingleNew_withAtLeastOnce() throws Exception {184 ExpectNewDemo tested = new ExpectNewDemo();185 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);186 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).atLeastOnce();187 PowerMock.replay(myClassMock1, MyClass.class);188 tested.simpleSingleNew();189 PowerMock.verify(myClassMock1, MyClass.class);190 }191 @Test192 public void testSimpleMultipleNew_withAtLeastOnce() throws Exception {193 ExpectNewDemo tested = new ExpectNewDemo();194 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);195 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).atLeastOnce();196 PowerMock.replay(myClassMock1, MyClass.class);197 tested.simpleMultipleNew();198 PowerMock.verify(myClassMock1, MyClass.class);199 }200 @Test201 public void testSimpleMultipleNew_withRange_lowerBoundLessThan0() throws Exception {202 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);203 try {204 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times((-20), 2);205 Assert.fail("Should throw IllegalArgumentException.");206 } catch (IllegalArgumentException e) {207 Assert.assertEquals("minimum must be >= 0", e.getMessage());208 }209 }210 @Test211 public void testSimpleMultipleNew_withRange_upperBoundLessThan0() throws Exception {212 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);213 try {214 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times((-1), (-2));215 Assert.fail("Should throw IllegalArgumentException.");216 } catch (IllegalArgumentException e) {217 Assert.assertTrue(e.getMessage().contains("<="));218 }219 }220 @Test221 public void testSimpleMultipleNew_withRange_upperBoundLessThanLowerBound() throws Exception {222 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);223 try {224 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(10, 2);225 Assert.fail("Should throw IllegalArgumentException.");226 } catch (IllegalArgumentException e) {227 Assert.assertTrue(e.getMessage().contains("<="));228 }229 }230 @Test231 public void testSimpleMultipleNew_withRange_OK() throws Exception {232 ExpectNewDemo tested = new ExpectNewDemo();233 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);234 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(1, 5);235 PowerMock.replay(myClassMock1, MyClass.class);236 tested.simpleMultipleNew();237 PowerMock.verify(myClassMock1, MyClass.class);238 }239 @Test240 public void testSimpleMultipleNew_anyTimes() throws Exception {241 ExpectNewDemo tested = new ExpectNewDemo();242 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);243 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).anyTimes();244 PowerMock.replay(myClassMock1, MyClass.class);245 tested.simpleMultipleNew();246 PowerMock.verify(myClassMock1, MyClass.class);247 }248 @Test249 public void testSimpleMultipleNew_withRange_notWithinRange() throws Exception {250 ExpectNewDemo tested = new ExpectNewDemo();251 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);252 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(5, 7);253 PowerMock.replay(myClassMock1, MyClass.class);254 tested.simpleMultipleNew();255 try {256 PowerMock.verify(myClassMock1, MyClass.class);257 Assert.fail("Should throw AssertionError.");258 } catch (AssertionError e) {259 Assert.assertEquals(("\n Expectation failure on verify:" + "\n samples.newmocking.MyClass(): expected: between 5 and 7, actual: 3"), e.getMessage());260 }261 }262 @Test263 public void testAlternativeFlow() throws Exception {264 ExpectNewDemo tested = new ExpectNewDemo();265 PowerMock.expectNew(DataInputStream.class, new Object[]{ null }).andThrow(new RuntimeException("error"));266 PowerMock.replay(ExpectNewDemo.class, DataInputStream.class);267 InputStream stream = tested.alternativePath();268 PowerMock.verify(ExpectNewDemo.class, DataInputStream.class);269 Assert.assertNotNull("The returned inputstream should not be null.", stream);270 Assert.assertTrue("The returned inputstream should be an instance of ByteArrayInputStream.", (stream instanceof ByteArrayInputStream));271 }272 @Test273 public void testSimpleMultipleNewPrivate_tooManyTimesExpected() throws Exception {274 ExpectNewDemo tested = new ExpectNewDemo();275 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);276 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).times(4);277 PowerMock.replay(myClassMock1, MyClass.class);278 try {279 Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");280 PowerMock.verify(myClassMock1, MyClass.class);281 Assert.fail("Should throw an exception!.");282 } catch (AssertionError e) {283 Assert.assertEquals(("\n Expectation failure on verify:" + "\n samples.newmocking.MyClass(): expected: 4, actual: 3"), e.getMessage());284 }285 }286 @Test287 public void testNewWithArguments() throws Exception {288 final int numberOfTimes = 2;289 final String expected = "used";290 ExpectNewDemo tested = new ExpectNewDemo();291 ExpectNewServiceUser expectNewServiceImplMock = PowerMock.createMock(ExpectNewServiceUser.class);292 Service serviceMock = PowerMock.createMock(Service.class);293 PowerMock.expectNew(ExpectNewServiceUser.class, serviceMock, numberOfTimes).andReturn(expectNewServiceImplMock);294 expect(expectNewServiceImplMock.useService()).andReturn(expected);295 PowerMock.replay(expectNewServiceImplMock, serviceMock, ExpectNewServiceUser.class);296 Assert.assertEquals(expected, tested.newWithArguments(serviceMock, numberOfTimes));297 PowerMock.verify(expectNewServiceImplMock, serviceMock, ExpectNewServiceUser.class);298 }299 @Test300 public void testNewWithVarArgs() throws Exception {301 final String firstString = "hello";302 final String secondString = "world";303 ExpectNewDemo tested = new ExpectNewDemo();304 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);305 PowerMock.expectNew(VarArgsConstructorDemo.class, firstString, secondString).andReturn(varArgsConstructorDemoMock);306 expect(varArgsConstructorDemoMock.getAllMessages()).andReturn(new String[]{ firstString, secondString });307 PowerMock.replay(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);308 String[] varArgs = tested.newVarArgs(firstString, secondString);309 Assert.assertEquals(2, varArgs.length);310 Assert.assertEquals(firstString, varArgs[0]);311 Assert.assertEquals(secondString, varArgs[1]);312 PowerMock.verify(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);313 }314 @Test315 public void testNewWhenTheExpectedConstructorIsNotFound() throws Exception {316 final Object object = new Object();317 try {318 PowerMock.expectNew(VarArgsConstructorDemo.class, object);319 Assert.fail("Should throw ConstructorNotFoundException!");320 } catch (ConstructorNotFoundException e) {321 Assert.assertEquals((((("No constructor found in class '" + (VarArgsConstructorDemo.class.getName())) + "' with parameter types: [ ") + (object.getClass().getName())) + " ]."), e.getMessage());322 }323 }324 @Test325 public void testNewWithVarArgsConstructorWhenOneArgumentIsOfASubType() throws Exception {326 ExpectNewDemo tested = new ExpectNewDemo();327 Service serviceMock = PowerMock.createMock(Service.class);328 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);329 final Service serviceSubTypeInstance = new Service() {330 public String getServiceMessage() {331 return "message";332 }333 };334 PowerMock.expectNew(VarArgsConstructorDemo.class, serviceSubTypeInstance, serviceMock).andReturn(varArgsConstructorDemoMock);335 expect(varArgsConstructorDemoMock.getAllServices()).andReturn(new Service[]{ serviceMock });336 PowerMock.replay(serviceMock, VarArgsConstructorDemo.class, varArgsConstructorDemoMock);337 Service[] varArgs = tested.newVarArgs(serviceSubTypeInstance, serviceMock);338 Assert.assertEquals(1, varArgs.length);339 Assert.assertSame(serviceMock, varArgs[0]);340 PowerMock.verify(serviceMock, VarArgsConstructorDemo.class, varArgsConstructorDemoMock);341 }342 @Test343 public void testNewWithArrayVarArgs() throws Exception {344 ExpectNewDemo tested = new ExpectNewDemo();345 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);346 final byte[] byteArrayOne = new byte[]{ 42 };347 final byte[] byteArrayTwo = new byte[]{ 17 };348 PowerMock.expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);349 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayOne });350 PowerMock.replay(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);351 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);352 Assert.assertEquals(1, varArgs.length);353 Assert.assertSame(byteArrayOne, varArgs[0]);354 PowerMock.verify(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);355 }356 @Test357 public void testNewWithArrayVarArgsAndMatchers() throws Exception {358 ExpectNewDemo tested = new ExpectNewDemo();359 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);360 final byte[] byteArrayOne = new byte[]{ 42 };361 final byte[] byteArrayTwo = new byte[]{ 17 };362 PowerMock.expectNew(VarArgsConstructorDemo.class, aryEq(byteArrayOne), aryEq(byteArrayTwo)).andReturn(varArgsConstructorDemoMock);363 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayOne });364 PowerMock.replay(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);365 byte[][] varArgs = tested.newVarArgsWithMatchers();366 Assert.assertEquals(1, varArgs.length);367 Assert.assertSame(byteArrayOne, varArgs[0]);368 PowerMock.verify(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);369 }370 @Test371 public void testNewWithArrayVarArgsWhenFirstArgumentIsNullAndSubseqentArgumentsAreNotNull() throws Exception {372 ExpectNewDemo tested = new ExpectNewDemo();373 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);374 final byte[] byteArrayOne = null;375 final byte[] byteArrayTwo = new byte[]{ 17 };376 PowerMock.expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);377 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayTwo });378 PowerMock.replay(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);379 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);380 Assert.assertEquals(1, varArgs.length);381 Assert.assertSame(byteArrayTwo, varArgs[0]);382 PowerMock.verify(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);383 }384 @Test385 public void testNewWithArrayVarArgsWhenFirstArgumentIsNotNullButSubseqentArgumentsAreNull() throws Exception {386 ExpectNewDemo tested = new ExpectNewDemo();387 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);388 final byte[] byteArrayOne = new byte[]{ 42 };389 final byte[] byteArrayTwo = null;390 PowerMock.expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);391 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayOne });392 PowerMock.replay(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);393 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);394 Assert.assertEquals(1, varArgs.length);395 Assert.assertSame(byteArrayOne, varArgs[0]);396 PowerMock.verify(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);397 }398 @Test399 public void testNewWithArrayVarArgsWhenFirstArgumentIsNullSecondArgumentIsNotNullAndThirdArgumentIsNull() throws Exception {400 ExpectNewDemo tested = new ExpectNewDemo();401 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);402 final byte[] byteArrayOne = null;403 final byte[] byteArrayTwo = new byte[]{ 42 };404 final byte[] byteArrayThree = null;405 PowerMock.expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo, byteArrayThree).andReturn(varArgsConstructorDemoMock);406 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayTwo });407 PowerMock.replay(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);408 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo, byteArrayThree);409 Assert.assertEquals(1, varArgs.length);410 Assert.assertSame(byteArrayTwo, varArgs[0]);411 PowerMock.verify(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);412 }413 @Test414 public void testNewWithArrayVarArgsWhenAllArgumentsAreNull() throws Exception {415 ExpectNewDemo tested = new ExpectNewDemo();416 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);417 final byte[] byteArrayOne = null;418 final byte[] byteArrayTwo = null;419 PowerMock.expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);420 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayTwo });421 PowerMock.replay(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);422 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);423 Assert.assertEquals(1, varArgs.length);424 Assert.assertSame(byteArrayTwo, varArgs[0]);425 PowerMock.verify(VarArgsConstructorDemo.class, varArgsConstructorDemoMock);426 }427 @Test428 public void testNewWithWrongArgument() throws Exception {429 final int numberOfTimes = 2;430 final String expected = "used";431 ExpectNewDemo tested = new ExpectNewDemo();432 ExpectNewServiceUser expectNewServiceImplMock = PowerMock.createMock(ExpectNewServiceUser.class);433 Service serviceMock = PowerMock.createMock(Service.class);434 PowerMock.expectNew(ExpectNewServiceUser.class, serviceMock, numberOfTimes).andReturn(expectNewServiceImplMock);435 expect(expectNewServiceImplMock.useService()).andReturn(expected);436 PowerMock.replay(expectNewServiceImplMock, serviceMock, ExpectNewServiceUser.class);437 try {438 Assert.assertEquals(expected, tested.newWithWrongArguments(serviceMock, numberOfTimes));439 PowerMock.verify(expectNewServiceImplMock, serviceMock, ExpectNewServiceUser.class);440 Assert.fail("Should throw AssertionError!");441 } catch (AssertionError e) {442 Assert.assertEquals(("\n Unexpected constructor call samples.expectnew.ExpectNewServiceUser(EasyMock for interface samples.Service, 4 (int)):" + "\n samples.expectnew.ExpectNewServiceUser(EasyMock for interface samples.Service, 2 (int)): expected: 1, actual: 0"), e.getMessage());443 }444 }445 @Test446 public void testExpectNewButNoNewCallWasMade() throws Exception {447 ExpectNewDemo tested = new ExpectNewDemo();448 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);449 PowerMock.expectNew(MyClass.class).andReturn(myClassMock1).once();450 PowerMock.replay(myClassMock1, MyClass.class);451 try {452 tested.makeDate();453 PowerMock.verify(myClassMock1, MyClass.class);454 Assert.fail("Should throw AssertionError!");455 } catch (AssertionError e) {456 Assert.assertTrue(e.getMessage().contains(((MyClass.class.getName()) + "(): expected: 1, actual: 0")));457 }458 }459 @Test460 public void canDefineSeveralMockResultForNew() throws Exception {461 final Target expectedTarget = new Target(ExpectNewCases.UNKNOWN_TARGET_NAME, ExpectNewCases.UNKNOWN_TARGET_ID);462 PowerMock.expectNew(Target.class, ExpectNewCases.TARGET_NAME, ExpectNewCases.TARGET_ID).andThrow(new CreationException());463 PowerMock.expectNew(Target.class, "Unknown", (-1)).andReturn(expectedTarget);464 PowerMock.replay(Target.class);465 Target actualTarget = new ExpectNewDemo().createTarget(new ITarget() {466 @Override467 public int getId() {468 return ExpectNewCases.TARGET_ID;469 }470 @Override471 public String getName() {472 return ExpectNewCases.TARGET_NAME;473 }474 });475 assertThat(actualTarget).isEqualToComparingFieldByField(expectedTarget);476 }477}...
Source:ExpectNewDemoUsingThePrepareEverythingAnnotationTest.java
1/**2 * Copyright 2008 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 at7 *8 * http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * 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 and14 * limitations under the License.15 */16package samples.junit4.prepareeverything;17import java.io.ByteArrayInputStream;18import java.io.DataInputStream;19import java.io.IOException;20import java.io.InputStream;21import org.junit.Assert;22import org.junit.Test;23import org.junit.runner.RunWith;24import org.powermock.api.easymock.PowerMock;25import org.powermock.core.classloader.annotations.PrepareEverythingForTest;26import org.powermock.modules.junit4.PowerMockRunner;27import org.powermock.reflect.Whitebox;28import org.powermock.reflect.exceptions.ConstructorNotFoundException;29import samples.Service;30import samples.expectnew.ExpectNewDemo;31import samples.expectnew.ExpectNewServiceUser;32import samples.expectnew.VarArgsConstructorDemo;33import samples.newmocking.MyClass;34/**35 * Test class to demonstrate new instance mocking using expectNew(..) with the36 * {@link PrepareEverythingForTest} annotation and replayAll and verifyAll.37 */38@RunWith(PowerMockRunner.class)39@PrepareEverythingForTest40public class ExpectNewDemoUsingThePrepareEverythingAnnotationTest {41 @Test42 public void testNewWithCheckedException() throws Exception {43 ExpectNewDemo tested = new ExpectNewDemo();44 final String expectedFailMessage = "testing checked exception";45 expectNew(MyClass.class).andThrow(new IOException(expectedFailMessage));46 replayAll();47 try {48 tested.throwExceptionAndWrapInRunTimeWhenInvoction();49 Assert.fail("Should throw a checked Exception!");50 } catch (RuntimeException e) {51 Assert.assertTrue(((e.getCause()) instanceof IOException));52 Assert.assertEquals(expectedFailMessage, e.getMessage());53 }54 verifyAll();55 }56 @PrepareEverythingForTest57 @Test58 public void testGetMessage() throws Exception {59 ExpectNewDemo tested = new ExpectNewDemo();60 MyClass myClassMock = PowerMock.createMock(MyClass.class);61 expectNew(MyClass.class).andReturn(myClassMock);62 String expected = "Hello altered World";63 expect(myClassMock.getMessage()).andReturn("Hello altered World");64 replayAll();65 String actual = tested.getMessage();66 verifyAll();67 Assert.assertEquals("Expected and actual did not match", expected, actual);68 }69 @Test70 public void testGetMessageWithArgument() throws Exception {71 ExpectNewDemo tested = new ExpectNewDemo();72 MyClass myClassMock = PowerMock.createMock(MyClass.class);73 expectNew(MyClass.class).andReturn(myClassMock);74 String expected = "Hello altered World";75 expect(myClassMock.getMessage("test")).andReturn("Hello altered World");76 replayAll();77 String actual = tested.getMessageWithArgument();78 verifyAll();79 Assert.assertEquals("Expected and actual did not match", expected, actual);80 }81 @Test82 public void testInvokeVoidMethod() throws Exception {83 ExpectNewDemo tested = new ExpectNewDemo();84 MyClass myClassMock = PowerMock.createMock(MyClass.class);85 expectNew(MyClass.class).andReturn(myClassMock);86 myClassMock.voidMethod();87 expectLastCall().times(1);88 replayAll();89 tested.invokeVoidMethod();90 verifyAll();91 }92 @Test93 public void testNewWithRuntimeException() throws Exception {94 ExpectNewDemo tested = new ExpectNewDemo();95 final String expectedFailMessage = "testing";96 expectNew(MyClass.class).andThrow(new RuntimeException(expectedFailMessage));97 replayAll();98 try {99 tested.throwExceptionWhenInvoction();100 Assert.fail("Should throw RuntimeException!");101 } catch (RuntimeException e) {102 Assert.assertEquals(expectedFailMessage, e.getMessage());103 }104 verifyAll();105 }106 @Test107 public void testPreviousProblemsWithByteCodeManipulation() throws Exception {108 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);109 expect(myClassMock1.getMessage()).andReturn("Hello");110 expect(myClassMock1.getMessage()).andReturn("World");111 replayAll();112 Assert.assertEquals("Hello", myClassMock1.getMessage());113 Assert.assertEquals("World", myClassMock1.getMessage());114 verifyAll();115 }116 @Test117 public void testMultipleNew() throws Exception {118 ExpectNewDemo tested = new ExpectNewDemo();119 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);120 MyClass myClassMock2 = PowerMock.createMock(MyClass.class);121 expectNew(MyClass.class).andReturn(myClassMock1);122 expectNew(MyClass.class).andReturn(myClassMock2);123 expect(myClassMock1.getMessage()).andReturn("Hello ");124 expect(myClassMock2.getMessage()).andReturn("World");125 replayAll();126 final String actual = tested.multipleNew();127 verifyAll();128 Assert.assertEquals("Hello World", actual);129 }130 @Test131 public void testSimpleMultipleNew() throws Exception {132 ExpectNewDemo tested = new ExpectNewDemo();133 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);134 expectNew(MyClass.class).andReturn(myClassMock1).times(3);135 replayAll();136 tested.simpleMultipleNew();137 verifyAll();138 }139 @Test140 public void testSimpleMultipleNew_tooManyTimesExpected() throws Exception {141 ExpectNewDemo tested = new ExpectNewDemo();142 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);143 expectNew(MyClass.class).andReturn(myClassMock1).times(4);144 replayAll();145 tested.simpleMultipleNew();146 try {147 verifyAll();148 Assert.fail("Should throw AssertionError.");149 } catch (AssertionError e) {150 Assert.assertEquals(("\n Expectation failure on verify:" + "\n samples.newmocking.MyClass(): expected: 4, actual: 3"), e.getMessage());151 }152 }153 @Test154 public void testSimpleMultipleNew_tooFewTimesExpected() throws Exception {155 ExpectNewDemo tested = new ExpectNewDemo();156 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);157 expectNew(MyClass.class).andReturn(myClassMock1).times(2);158 replayAll();159 try {160 tested.simpleMultipleNew();161 Assert.fail("Should throw AssertionError.");162 } catch (AssertionError e) {163 Assert.assertEquals(("\n Unexpected constructor call samples.newmocking.MyClass():" + "\n samples.newmocking.MyClass(): expected: 2, actual: 3"), e.getMessage());164 }165 }166 /**167 * Verifies that the issue168 * http://code.google.com/p/powermock/issues/detail?id=10 is solved.169 */170 @Test171 public void testSimpleMultipleNewPrivate_tooFewTimesExpected() throws Exception {172 ExpectNewDemo tested = new ExpectNewDemo();173 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);174 expectNew(MyClass.class).andReturn(myClassMock1).times(2);175 replayAll();176 try {177 Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");178 Assert.fail("Should throw AssertionError.");179 } catch (AssertionError e) {180 Assert.assertEquals(("\n Unexpected constructor call samples.newmocking.MyClass():" + "\n samples.newmocking.MyClass(): expected: 2, actual: 3"), e.getMessage());181 }182 }183 @Test184 public void testSimpleMultipleNewPrivate_ok() throws Exception {185 ExpectNewDemo tested = new ExpectNewDemo();186 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);187 expectNew(MyClass.class).andReturn(myClassMock1).times(3);188 replayAll();189 Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");190 }191 @Test192 public void testSimpleSingleNew_withOnce() throws Exception {193 ExpectNewDemo tested = new ExpectNewDemo();194 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);195 expectNew(MyClass.class).andReturn(myClassMock1).once();196 replayAll();197 tested.simpleSingleNew();198 verifyAll();199 }200 @Test201 public void testSimpleSingleNew_withAtLeastOnce() throws Exception {202 ExpectNewDemo tested = new ExpectNewDemo();203 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);204 expectNew(MyClass.class).andReturn(myClassMock1).atLeastOnce();205 replayAll();206 tested.simpleSingleNew();207 verifyAll();208 }209 @Test210 public void testSimpleMultipleNew_withAtLeastOnce() throws Exception {211 ExpectNewDemo tested = new ExpectNewDemo();212 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);213 expectNew(MyClass.class).andReturn(myClassMock1).atLeastOnce();214 replayAll();215 tested.simpleMultipleNew();216 verifyAll();217 }218 @Test219 public void testSimpleMultipleNew_withRange_lowerBoundLessThan0() throws Exception {220 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);221 try {222 expectNew(MyClass.class).andReturn(myClassMock1).times((-20), 2);223 Assert.fail("Should throw IllegalArgumentException.");224 } catch (IllegalArgumentException e) {225 Assert.assertEquals("minimum must be >= 0", e.getMessage());226 }227 }228 @Test229 public void testSimpleMultipleNew_withRange_upperBoundLessThan0() throws Exception {230 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);231 try {232 expectNew(MyClass.class).andReturn(myClassMock1).times((-1), (-2));233 Assert.fail("Should throw IllegalArgumentException.");234 } catch (IllegalArgumentException e) {235 Assert.assertTrue(e.getMessage().contains("<="));236 }237 }238 @Test239 public void testSimpleMultipleNew_withRange_upperBoundLessThanLowerBound() throws Exception {240 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);241 try {242 expectNew(MyClass.class).andReturn(myClassMock1).times(10, 2);243 Assert.fail("Should throw IllegalArgumentException.");244 } catch (IllegalArgumentException e) {245 Assert.assertTrue(e.getMessage().contains("<="));246 }247 }248 @Test249 public void testSimpleMultipleNew_withRange_OK() throws Exception {250 ExpectNewDemo tested = new ExpectNewDemo();251 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);252 expectNew(MyClass.class).andReturn(myClassMock1).times(1, 5);253 replayAll();254 tested.simpleMultipleNew();255 verifyAll();256 }257 @Test258 public void testSimpleMultipleNew_anyTimes() throws Exception {259 ExpectNewDemo tested = new ExpectNewDemo();260 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);261 expectNew(MyClass.class).andReturn(myClassMock1).anyTimes();262 replayAll();263 tested.simpleMultipleNew();264 verifyAll();265 }266 @Test267 public void testSimpleMultipleNew_withRange_notWithinRange() throws Exception {268 ExpectNewDemo tested = new ExpectNewDemo();269 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);270 expectNew(MyClass.class).andReturn(myClassMock1).times(5, 7);271 replayAll();272 tested.simpleMultipleNew();273 try {274 verifyAll();275 Assert.fail("Should throw AssertionError.");276 } catch (AssertionError e) {277 Assert.assertEquals(("\n Expectation failure on verify:" + "\n samples.newmocking.MyClass(): expected: between 5 and 7, actual: 3"), e.getMessage());278 }279 }280 @Test281 public void testAlternativeFlow() throws Exception {282 ExpectNewDemo tested = new ExpectNewDemo();283 expectNew(DataInputStream.class, new Object[]{ null }).andThrow(new RuntimeException("error"));284 replayAll();285 InputStream stream = tested.alternativePath();286 verifyAll();287 Assert.assertNotNull("The returned inputstream should not be null.", stream);288 Assert.assertTrue("The returned inputstream should be an instance of ByteArrayInputStream.", (stream instanceof ByteArrayInputStream));289 }290 @Test291 public void testSimpleMultipleNewPrivate_tooManyTimesExpected() throws Exception {292 ExpectNewDemo tested = new ExpectNewDemo();293 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);294 expectNew(MyClass.class).andReturn(myClassMock1).times(4);295 replayAll();296 try {297 Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");298 verifyAll();299 Assert.fail("Should throw an exception!.");300 } catch (AssertionError e) {301 Assert.assertEquals(("\n Expectation failure on verify:" + "\n samples.newmocking.MyClass(): expected: 4, actual: 3"), e.getMessage());302 }303 }304 @Test305 public void testNewWithArguments() throws Exception {306 final int numberOfTimes = 2;307 final String expected = "used";308 ExpectNewDemo tested = new ExpectNewDemo();309 ExpectNewServiceUser expectNewServiceImplMock = PowerMock.createMock(ExpectNewServiceUser.class);310 Service serviceMock = PowerMock.createMock(Service.class);311 expectNew(ExpectNewServiceUser.class, serviceMock, numberOfTimes).andReturn(expectNewServiceImplMock);312 expect(expectNewServiceImplMock.useService()).andReturn(expected);313 replayAll();314 Assert.assertEquals(expected, tested.newWithArguments(serviceMock, numberOfTimes));315 verifyAll();316 }317 @Test318 public void testNewWithVarArgs() throws Exception {319 final String firstString = "hello";320 final String secondString = "world";321 ExpectNewDemo tested = new ExpectNewDemo();322 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);323 expectNew(VarArgsConstructorDemo.class, firstString, secondString).andReturn(varArgsConstructorDemoMock);324 expect(varArgsConstructorDemoMock.getAllMessages()).andReturn(new String[]{ firstString, secondString });325 replayAll();326 String[] varArgs = tested.newVarArgs(firstString, secondString);327 Assert.assertEquals(2, varArgs.length);328 Assert.assertEquals(firstString, varArgs[0]);329 Assert.assertEquals(secondString, varArgs[1]);330 verifyAll();331 }332 @Test333 public void testNewWhenTheExpectedConstructorIsNotFound() throws Exception {334 final Object object = new Object();335 try {336 expectNew(VarArgsConstructorDemo.class, object);337 Assert.fail("Should throw ConstructorNotFoundException!");338 } catch (ConstructorNotFoundException e) {339 Assert.assertEquals((((("No constructor found in class '" + (VarArgsConstructorDemo.class.getName())) + "' with parameter types: [ ") + (object.getClass().getName())) + " ]."), e.getMessage());340 }341 }342 @Test343 public void testNewWithVarArgsConstructorWhenOneArgumentIsOfASubType() throws Exception {344 ExpectNewDemo tested = new ExpectNewDemo();345 Service serviceMock = PowerMock.createMock(Service.class);346 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);347 final Service serviceSubTypeInstance = new Service() {348 @Override349 public String getServiceMessage() {350 return "message";351 }352 };353 expectNew(VarArgsConstructorDemo.class, serviceSubTypeInstance, serviceMock).andReturn(varArgsConstructorDemoMock);354 expect(varArgsConstructorDemoMock.getAllServices()).andReturn(new Service[]{ serviceMock });355 replayAll();356 Service[] varArgs = tested.newVarArgs(serviceSubTypeInstance, serviceMock);357 Assert.assertEquals(1, varArgs.length);358 Assert.assertSame(serviceMock, varArgs[0]);359 verifyAll();360 }361 @Test362 public void testNewWithArrayVarArgs() throws Exception {363 ExpectNewDemo tested = new ExpectNewDemo();364 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);365 final byte[] byteArrayOne = new byte[]{ 42 };366 final byte[] byteArrayTwo = new byte[]{ 17 };367 expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);368 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayOne });369 replayAll();370 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);371 Assert.assertEquals(1, varArgs.length);372 Assert.assertSame(byteArrayOne, varArgs[0]);373 verifyAll();374 }375 @Test376 public void testNewWithArrayVarArgsAndMatchers() throws Exception {377 ExpectNewDemo tested = new ExpectNewDemo();378 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);379 final byte[] byteArrayOne = new byte[]{ 42 };380 final byte[] byteArrayTwo = new byte[]{ 17 };381 expectNew(VarArgsConstructorDemo.class, aryEq(byteArrayOne), aryEq(byteArrayTwo)).andReturn(varArgsConstructorDemoMock);382 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayOne });383 replayAll();384 byte[][] varArgs = tested.newVarArgsWithMatchers();385 Assert.assertEquals(1, varArgs.length);386 Assert.assertSame(byteArrayOne, varArgs[0]);387 verifyAll();388 }389 @Test390 public void testNewWithArrayVarArgsWhenFirstArgumentIsNullAndSubseqentArgumentsAreNotNull() throws Exception {391 ExpectNewDemo tested = new ExpectNewDemo();392 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);393 final byte[] byteArrayOne = null;394 final byte[] byteArrayTwo = new byte[]{ 17 };395 expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);396 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayTwo });397 replayAll();398 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);399 Assert.assertEquals(1, varArgs.length);400 Assert.assertSame(byteArrayTwo, varArgs[0]);401 verifyAll();402 }403 @Test404 public void testNewWithArrayVarArgsWhenFirstArgumentIsNotNullButSubseqentArgumentsAreNull() throws Exception {405 ExpectNewDemo tested = new ExpectNewDemo();406 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);407 final byte[] byteArrayOne = new byte[]{ 42 };408 final byte[] byteArrayTwo = null;409 expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);410 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayOne });411 replayAll();412 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);413 Assert.assertEquals(1, varArgs.length);414 Assert.assertSame(byteArrayOne, varArgs[0]);415 verifyAll();416 }417 @Test418 public void testNewWithArrayVarArgsWhenFirstArgumentIsNullSecondArgumentIsNotNullAndThirdArgumentIsNull() throws Exception {419 ExpectNewDemo tested = new ExpectNewDemo();420 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);421 final byte[] byteArrayOne = null;422 final byte[] byteArrayTwo = new byte[]{ 42 };423 final byte[] byteArrayThree = null;424 expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo, byteArrayThree).andReturn(varArgsConstructorDemoMock);425 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayTwo });426 replayAll();427 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo, byteArrayThree);428 Assert.assertEquals(1, varArgs.length);429 Assert.assertSame(byteArrayTwo, varArgs[0]);430 verifyAll();431 }432 @Test433 public void testNewWithArrayVarArgsWhenAllArgumentsAreNull() throws Exception {434 ExpectNewDemo tested = new ExpectNewDemo();435 VarArgsConstructorDemo varArgsConstructorDemoMock = PowerMock.createMock(VarArgsConstructorDemo.class);436 final byte[] byteArrayOne = null;437 final byte[] byteArrayTwo = null;438 expectNew(VarArgsConstructorDemo.class, byteArrayOne, byteArrayTwo).andReturn(varArgsConstructorDemoMock);439 expect(varArgsConstructorDemoMock.getByteArrays()).andReturn(new byte[][]{ byteArrayTwo });440 replayAll();441 byte[][] varArgs = tested.newVarArgs(byteArrayOne, byteArrayTwo);442 Assert.assertEquals(1, varArgs.length);443 Assert.assertSame(byteArrayTwo, varArgs[0]);444 verifyAll();445 }446 @Test447 public void testNewWithWrongArgument() throws Exception {448 final int numberOfTimes = 2;449 final String expected = "used";450 ExpectNewDemo tested = new ExpectNewDemo();451 ExpectNewServiceUser expectNewServiceImplMock = PowerMock.createMock(ExpectNewServiceUser.class);452 Service serviceMock = PowerMock.createMock(Service.class);453 expectNew(ExpectNewServiceUser.class, serviceMock, numberOfTimes).andReturn(expectNewServiceImplMock);454 expect(expectNewServiceImplMock.useService()).andReturn(expected);455 replayAll();456 try {457 Assert.assertEquals(expected, tested.newWithWrongArguments(serviceMock, numberOfTimes));458 verifyAll();459 Assert.fail("Should throw AssertionError!");460 } catch (AssertionError e) {461 Assert.assertEquals(("\n Unexpected constructor call samples.expectnew.ExpectNewServiceUser(EasyMock for interface samples.Service, 4 (int)):" + "\n samples.expectnew.ExpectNewServiceUser(EasyMock for interface samples.Service, 2 (int)): expected: 1, actual: 0"), e.getMessage());462 }463 }464 @Test465 public void testExpectNewButNoNewCallWasMade() throws Exception {466 ExpectNewDemo tested = new ExpectNewDemo();467 MyClass myClassMock1 = PowerMock.createMock(MyClass.class);468 expectNew(MyClass.class).andReturn(myClassMock1).once();469 replayAll();470 try {471 tested.makeDate();472 verifyAll();473 Assert.fail("Should throw AssertionError!");474 } catch (AssertionError e) {475 Assert.assertTrue(e.getMessage().contains(((MyClass.class.getName()) + "(): expected: 1, actual: 0")));476 }477 }478}...
equals
Using AI Code Generation
1package samples.expectnew;2{3 public static void main(String[] args)4 {5 ExpectNewDemo obj1 = new ExpectNewDemo();6 ExpectNewDemo obj2 = new ExpectNewDemo();7 ExpectNewDemo obj3 = obj1;8 System.out.println("obj1 == obj2: " + (obj1 == obj2));9 System.out.println("obj1 == obj3: " + (obj1 == obj3));10 System.out.println("obj1.equals(obj2): " + obj1.equals(obj2));11 }12}13obj1.equals(obj2): false14The equals() method is used to compare two objects for equality. It is use
equals
Using AI Code Generation
1package samples.expectnew;2public class ExpectNewDemo {3 public static void main(String[] args) {4 ExpectNewDemo demo1 = new ExpectNewDemo();5 ExpectNewDemo demo2 = new ExpectNewDemo();6 System.out.println(demo1.equals(demo2));7 }8}9package samples.expectnew;10public class ExpectNewDemo {11 public static void main(String[] args) {12 ExpectNewDemo demo1 = new ExpectNewDemo();13 ExpectNewDemo demo2 = new ExpectNewDemo();14 System.out.println(demo1.equals(demo2));15 }16 public boolean equals(Object obj) {17 return true;18 }19}20package samples.expectnew;21import mockit.ExpectNew;22import mockit.Mock;23import mockit.MockUp;24public class ExpectNewDemo {25 public static void main(String[] args) {26 ExpectNewDemo demo1 = new ExpectNewDemo();27 ExpectNewDemo demo2 = new ExpectNewDemo();28 System.out.println(demo1.equals(demo2));29 }30}31package samples.expectnew;32public class ExpectNewDemo {33 public static void main(String[] args) {34 ExpectNewDemo demo1 = new ExpectNewDemo();35 ExpectNewDemo demo2 = new ExpectNewDemo();36 System.out.println(demo1.equals(demo2));37 }38 public boolean equals(Object obj) {39 return true;40 }41}
equals
Using AI Code Generation
1package samples.expectnew;2import java.util.ArrayList;3import java.util.List;4public class ExpectNewDemo {5 public static void main(String[] args) {6 List<String> list1 = new ArrayList<String>();7 list1.add("one");8 list1.add("two");9 list1.add("three");10 List<String> list2 = new ArrayList<String>();11 list2.add("one");12 list2.add("two");13 list2.add("three");14 System.out.println("list1 == list2 : " + (list1 == list2));15 System.out.println("list1.equals(list2) : " + list1.equals(list2));16 }17}18list1.equals(list2) : true19The method equals() is defined in the class Object. It
equals
Using AI Code Generation
1import samples.expectnew.ExpectNewDemo;2public class Test {3 public static void main(String[] args) {4 ExpectNewDemo demo = new ExpectNewDemo();5 demo.setNumber(10);6 ExpectNewDemo demo1 = new ExpectNewDemo();7 demo1.setNumber(10);8 System.out.println(demo.equals(demo1));9 }10}11Related posts: Java – How to Use the equals() Method of the Object Class Java – How to Use the toString() Method of the Object Class Java – How to Use the hashCode() Method of the Object Class Java – How to Use the clone() Method of the Object Class Java – How to Use the getClass() Method of the Object Class Java – How to Use the wait() Method of the Object Class Java – How to Use the notify() Method of the Object Class Java – How to Use the notifyAll() Method of the Object Class Java – How to Use the finalize() Method of the Object Class Java – How to Use the clone() Method of the Object Class Java – How to Use the wait() Method of the Object Class Java – How to Use the notify() Method of the Object Class Java – How to Use the notifyAll() Method of the Object Class Java – How to Use the finalize() Method of the Object Class Java – How to Use the clone() Method of the Object Class Java – How to Use the wait() Method of the Object Class Java – How to Use the notify() Method of the Object Class Java – How to Use the notifyAll() Method of the Object Class Java – How to Use the finalize() Method of the Object Class Java – How to Use the clone() Method of the Object Class Java – How to Use the wait() Method of the Object Class Java – How to Use the notify() Method of the Object Class Java – How to Use the notifyAll() Method of the Object Class Java – How to Use the finalize() Method of the Object Class Java – How to Use the clone() Method of the Object Class Java – How to Use the wait() Method of the Object Class Java – How to Use the notify() Method of the Object Class Java – How to Use the notifyAll() Method of the Object Class Java – How to Use the finalize() Method of the Object Class Java – How to Use the clone() Method of the Object Class Java – How to Use the wait() Method of the Object Class Java – How to Use the notify() Method
equals
Using AI Code Generation
1package samples.expectnew;2import java.util.Scanner;3import java.io.IOException;4public class ExpectNewDemoTest {5 public static void main(String[] args) throws IOException {6 Scanner sc = new Scanner(System.in);7 System.out.println("Enter the string:");8 String str = sc.nextLine();9 ExpectNewDemo obj = new ExpectNewDemo(str);10 System.out.println(obj.equals("Hello"));11 }12}
equals
Using AI Code Generation
1import samples.expectnew.ExpectNewDemo;2public class 1 {3public static void main(String[] args) {4ExpectNewDemo obj = new ExpectNewDemo();5obj.equals(obj);6}7}8at samples.expectnew.ExpectNewDemo.equals(ExpectNewDemo.java:10)9at 1.main(1.java:5)10import samples.expectnew.ExpectNewDemo;11public class 2 extends ExpectNewDemo {12public static void main(String[] args) {13ExpectNewDemo obj = new ExpectNewDemo();14obj.equals(obj);15}16public boolean equals(Object obj) {17return true;18}19}
equals
Using AI Code Generation
1import samples.expectnew.ExpectNewDemo;2{3 public static void main(String[] args)4 {5 ExpectNewDemo obj1 = new ExpectNewDemo("Hello", 12);6 ExpectNewDemo obj2 = new ExpectNewDemo("Hello", 12);7 System.out.println("obj1.equals(obj2) = " + obj1.equals(obj2));8 }9}10obj1.equals(obj2) = true
equals
Using AI Code Generation
1public class ExpectNewDemoTest {2public static void main(String[] args) {3ExpectNewDemo end = new ExpectNewDemo();4end.setVar(10);5ExpectNewDemo end1 = new ExpectNewDemo();6end1.setVar(10);7System.out.println(end.equals(end1));8}9}
equals
Using AI Code Generation
1package samples.expectnew;2public class ExpectNewDemo {3 public static void main(String[] args) {4 ExpectNewDemo d1 = new ExpectNewDemo();5 ExpectNewDemo d2 = new ExpectNewDemo();6 System.out.println(d1.equals(d2));7 }8}9package samples.expectnew;10public class ExpectNewDemo {11 public static void main(String[] args) {12 ExpectNewDemo d1 = new ExpectNewDemo();13 ExpectNewDemo d2 = new ExpectNewDemo();14 System.out.println(d1.equals(d2));15 }16}17package samples.expectnew;18public class ExpectNewDemo {19 public static void main(String[] args) {20 ExpectNewDemo d1 = new ExpectNewDemo();21 ExpectNewDemo d2 = new ExpectNewDemo();22 System.out.println(d1.equals(d2));23 }24}25package samples.expectnew;26public class ExpectNewDemo {27 public static void main(String[] args) {28 ExpectNewDemo d1 = new ExpectNewDemo();29 ExpectNewDemo d2 = new ExpectNewDemo();30 System.out.println(d1.equals(d2));31 }32}33package samples.expectnew;34public class ExpectNewDemo {35 public static void main(String[] args) {36 ExpectNewDemo d1 = new ExpectNewDemo();37 ExpectNewDemo d2 = new ExpectNewDemo();38 System.out.println(d1.equals(d2));39 }40}41package samples.expectnew;42public class ExpectNewDemo {43 public static void main(String[] args) {44 ExpectNewDemo d1 = new ExpectNewDemo();
equals
Using AI Code Generation
1package samples.expectnew;2{3 private int i;4 private int j;5 public ExpectNewDemo(int i, int j) {6 this.i = i;7 this.j = j;8 }9 public boolean equals(Object o) {10 if (o instanceof ExpectNewDemo) {11 ExpectNewDemo e = (ExpectNewDemo) o;12 return e.i == i && e.j == j;13 }14 return false;15 }16}17package samples.expectnew;18{19 public static void main(String[] args) {20 ExpectNewDemo e1 = new ExpectNewDemo(1, 2);21 ExpectNewDemo e2 = new ExpectNewDemo(1, 2);22 ExpectNewDemo e3 = new ExpectNewDemo(1, 3);23 ExpectNewDemo e4 = new ExpectNewDemo(2, 3);24 ExpectNewDemo e5 = new ExpectNewDemo(1, 2);25 ExpectNewDemo e6 = e1;26 ExpectNewDemo e7 = null;27 ExpectNewDemo e8 = new ExpectNewDemo(1, 2);28 ExpectNewDemo e9 = new ExpectNewDemo(1, 3);29 ExpectNewDemo e10 = new ExpectNewDemo(2, 3);30 ExpectNewDemo e11 = new ExpectNewDemo(1, 2);31 ExpectNewDemo e12 = e1;32 ExpectNewDemo e13 = null;33 ExpectNewDemo e14 = new ExpectNewDemo(1, 2);34 ExpectNewDemo e15 = new ExpectNewDemo(1, 3);35 ExpectNewDemo e16 = new ExpectNewDemo(2, 3);36 ExpectNewDemo e17 = new ExpectNewDemo(1, 2);37 ExpectNewDemo e18 = e1;38 ExpectNewDemo e19 = null;39 ExpectNewDemo e20 = new ExpectNewDemo(1, 2);40 ExpectNewDemo e21 = new ExpectNewDemo(1, 3);41 ExpectNewDemo e22 = new ExpectNewDemo(2, 3);42 ExpectNewDemo e23 = new ExpectNewDemo(1, 2);
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Most used method in ExpectNewDemo
- hashCode
- equals
- getMessage
- getMessageWithArgument
- invokeVoidMethod
- throwExceptionWhenInvoction
- throwExceptionAndWrapInRunTimeWhenInvoction
- multipleNew
- simpleMultipleNew
- simpleMultipleNewPrivate
- simpleSingleNew
- makeDate
- fileExists
- alternativePath
- newWithArguments
- newWithWrongArguments
- newVarArgs
- newVarArgsWithMatchers
- fileWriter
- fileWriterPrint
- newSimpleVarArgs
- createTarget
- getTargetName
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