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How to use testSimpleMultipleNew method of samples.junit4.prepareeverything.ExpectNewDemoUsingThePrepareEverythingAnnotationTest class

Best Powermock code snippet using samples.junit4.prepareeverything.ExpectNewDemoUsingThePrepareEverythingAnnotationTest.testSimpleMultipleNew

Source:ExpectNewDemoUsingThePrepareEverythingAnnotationTest.java

...131        verifyAll();132        assertEquals("Hello World", actual);133    }134    @Test135    public void testSimpleMultipleNew() throws Exception {136        ExpectNewDemo tested = new ExpectNewDemo();137        MyClass myClassMock1 = createMock(MyClass.class);138        expectNew(MyClass.class).andReturn(myClassMock1).times(3);139        replayAll();140        tested.simpleMultipleNew();141        verifyAll();142    }143    @Test144    public void testSimpleMultipleNew_tooManyTimesExpected() throws Exception {145        ExpectNewDemo tested = new ExpectNewDemo();146        MyClass myClassMock1 = createMock(MyClass.class);147        expectNew(MyClass.class).andReturn(myClassMock1).times(4);148        replayAll();149        tested.simpleMultipleNew();150        try {151            verifyAll();152            fail("Should throw AssertionError.");153        } catch (AssertionError e) {154            assertEquals("\n  Expectation failure on verify:" + "\n    samples.newmocking.MyClass(): expected: 4, actual: 3", e155                    .getMessage());156        }157    }158    @Test159    public void testSimpleMultipleNew_tooFewTimesExpected() throws Exception {160        ExpectNewDemo tested = new ExpectNewDemo();161        MyClass myClassMock1 = createMock(MyClass.class);162        expectNew(MyClass.class).andReturn(myClassMock1).times(2);163        replayAll();164        try {165            tested.simpleMultipleNew();166            fail("Should throw AssertionError.");167        } catch (AssertionError e) {168            assertEquals("\n  Unexpected constructor call samples.newmocking.MyClass():"169                    + "\n    samples.newmocking.MyClass(): expected: 2, actual: 3", e.getMessage());170        }171    }172    /**173     * Verifies that the issue174     * http://code.google.com/p/powermock/issues/detail?id=10 is solved.175     */176    @Test177    public void testSimpleMultipleNewPrivate_tooFewTimesExpected() throws Exception {178        ExpectNewDemo tested = new ExpectNewDemo();179        MyClass myClassMock1 = createMock(MyClass.class);180        expectNew(MyClass.class).andReturn(myClassMock1).times(2);181        replayAll();182        try {183            Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");184            fail("Should throw AssertionError.");185        } catch (AssertionError e) {186            assertEquals("\n  Unexpected constructor call samples.newmocking.MyClass():"187                    + "\n    samples.newmocking.MyClass(): expected: 2, actual: 3", e.getMessage());188        }189    }190    @Test191    public void testSimpleMultipleNewPrivate_ok() throws Exception {192        ExpectNewDemo tested = new ExpectNewDemo();193        MyClass myClassMock1 = createMock(MyClass.class);194        expectNew(MyClass.class).andReturn(myClassMock1).times(3);195        replayAll();196        Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");197    }198    @Test199    public void testSimpleSingleNew_withOnce() throws Exception {200        ExpectNewDemo tested = new ExpectNewDemo();201        MyClass myClassMock1 = createMock(MyClass.class);202        expectNew(MyClass.class).andReturn(myClassMock1).once();203        replayAll();204        tested.simpleSingleNew();205        verifyAll();206    }207    @Test208    public void testSimpleSingleNew_withAtLeastOnce() throws Exception {209        ExpectNewDemo tested = new ExpectNewDemo();210        MyClass myClassMock1 = createMock(MyClass.class);211        expectNew(MyClass.class).andReturn(myClassMock1).atLeastOnce();212        replayAll();213        tested.simpleSingleNew();214        verifyAll();215    }216    @Test217    public void testSimpleMultipleNew_withAtLeastOnce() throws Exception {218        ExpectNewDemo tested = new ExpectNewDemo();219        MyClass myClassMock1 = createMock(MyClass.class);220        expectNew(MyClass.class).andReturn(myClassMock1).atLeastOnce();221        replayAll();222        tested.simpleMultipleNew();223        verifyAll();224    }225    @Test226    public void testSimpleMultipleNew_withRange_lowerBoundLessThan0() throws Exception {227        MyClass myClassMock1 = createMock(MyClass.class);228        try {229            expectNew(MyClass.class).andReturn(myClassMock1).times(-20, 2);230            fail("Should throw IllegalArgumentException.");231        } catch (IllegalArgumentException e) {232            assertEquals("minimum must be >= 0", e.getMessage());233        }234    }235    @Test236    public void testSimpleMultipleNew_withRange_upperBoundLessThan0() throws Exception {237        MyClass myClassMock1 = createMock(MyClass.class);238        try {239            expectNew(MyClass.class).andReturn(myClassMock1).times(-1, -2);240            fail("Should throw IllegalArgumentException.");241        } catch (IllegalArgumentException e) {242            assertTrue(e.getMessage().contains("<="));243        }244    }245    @Test246    public void testSimpleMultipleNew_withRange_upperBoundLessThanLowerBound() throws Exception {247        MyClass myClassMock1 = createMock(MyClass.class);248        try {249            expectNew(MyClass.class).andReturn(myClassMock1).times(10, 2);250            fail("Should throw IllegalArgumentException.");251        } catch (IllegalArgumentException e) {252            assertTrue(e.getMessage().contains("<="));253        }254    }255    @Test256    public void testSimpleMultipleNew_withRange_OK() throws Exception {257        ExpectNewDemo tested = new ExpectNewDemo();258        MyClass myClassMock1 = createMock(MyClass.class);259        expectNew(MyClass.class).andReturn(myClassMock1).times(1, 5);260        replayAll();261        tested.simpleMultipleNew();262        verifyAll();263    }264    @Test265    public void testSimpleMultipleNew_anyTimes() throws Exception {266        ExpectNewDemo tested = new ExpectNewDemo();267        MyClass myClassMock1 = createMock(MyClass.class);268        expectNew(MyClass.class).andReturn(myClassMock1).anyTimes();269        replayAll();270        tested.simpleMultipleNew();271        verifyAll();272    }273    @Test274    public void testSimpleMultipleNew_withRange_notWithinRange() throws Exception {275        ExpectNewDemo tested = new ExpectNewDemo();276        MyClass myClassMock1 = createMock(MyClass.class);277        expectNew(MyClass.class).andReturn(myClassMock1).times(5, 7);278        replayAll();279        tested.simpleMultipleNew();280        try {281            verifyAll();282            fail("Should throw AssertionError.");283        } catch (AssertionError e) {284            assertEquals("\n  Expectation failure on verify:" + "\n    samples.newmocking.MyClass(): expected: between 5 and 7, actual: 3",285                    e.getMessage());286        }287    }288    @Test289    public void testAlternativeFlow() throws Exception {290        ExpectNewDemo tested = new ExpectNewDemo();291        expectNew(DataInputStream.class, new Object[] { null }).andThrow(new RuntimeException("error"));292        replayAll();293        InputStream stream = tested.alternativePath();294        verifyAll();295        assertNotNull("The returned inputstream should not be null.", stream);296        assertTrue("The returned inputstream should be an instance of ByteArrayInputStream.", stream instanceof ByteArrayInputStream);297    }298    @Test299    public void testSimpleMultipleNewPrivate_tooManyTimesExpected() throws Exception {300        ExpectNewDemo tested = new ExpectNewDemo();301        MyClass myClassMock1 = createMock(MyClass.class);302        expectNew(MyClass.class).andReturn(myClassMock1).times(4);303        replayAll();304        try {305            Whitebox.invokeMethod(tested, "simpleMultipleNewPrivate");306            verifyAll();307            fail("Should throw an exception!.");308        } catch (AssertionError e) {309            assertEquals("\n  Expectation failure on verify:" + "\n    samples.newmocking.MyClass(): expected: 4, actual: 3", e310                    .getMessage());311        }312    }313    @Test...

testSimpleMultipleNew

Using AI Code Generation

1    public void testSimpleMultipleNew() throws Exception {2        new Expectations() {{3            new Date().toString(); result = "mocked";4            new Date().getTime(); result = 123L;5        }};6        Date date = new Date();7        assertEquals("mocked", date.toString());8        assertEquals(123L, date.getTime());9    }10The Expectations class is used to define the behavior of the new Date() object. The new Date() object is used in the target class, and the Expectations class defines the behavior of the new Date() object. The following code shows the target class:11class ExpectNewDemoUsingThePrepareEverythingAnnotation {12    public String simpleNew() {13        Date date = new Date();14        return date.toString();15    }16    public long simpleMultipleNew() {17        Date date = new Date();18        return date.getTime();19    }20}21    public void testSimpleNew() throws Exception {22        new Expectations() {{23            new Date().toString(); result = "mocked";24        }};25        Date date = new Date();26        assertEquals("mocked", date.toString());27    }28class ExpectNewDemoUsingThePrepareEverythingAnnotation {29    public String simpleNew() {30        Date date = new Date();31        return date.toString();32    }33    public long simpleMultipleNew() {34        Date date = new Date();35        return date.getTime();36    }37}38    public void testSimpleMultipleNew() throws Exception {39        new Expectations() {{40            new Date().toString(); result = "mocked";41            new Date().getTime(); result = 123L;42        }};43        Date date = new Date();

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