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How to use createMock method of org.powermock.api.mockito.internal.mockcreation.MockCreatorTestCase class

Best Powermock code snippet using org.powermock.api.mockito.internal.mockcreation.MockCreatorTestCase.createMock

Source:MockCreatorTestCase.java

...12	public void should_return_mock_name_when_settings_have_name() throws NoSuchMethodException, SecurityException {13        final String definedMockName = "my-list";14        final MockSettings settings = Mockito.withSettings().name(definedMockName);15        16        final List<?> result = createMock(settings);17        18        final MockName mockName = getMockName(result);19        20        assertThat(mockName.toString())21            .as("Mock name is configured")22            .isEqualTo(definedMockName);23    }24    25    @Test26    public void should_return_class_name_when_settings_have_no_name() throws NoSuchMethodException, SecurityException {27        final MockSettings settings = Mockito.withSettings();28        29        final List<?> result = createMock(settings);30        31        final MockName mockName = getMockName(result);32        33        assertThat(mockName.toString())34            .as("Mock name is configured")35            .isEqualTo("list");36    }37    38    private List<?> createMock(final MockSettings settings) throws NoSuchMethodException {39        return DefaultMockCreator.mock(List.class, false, false, null, settings, List.class.getMethod("add", Object.class));40    }41    42    private MockName getMockName(final List<?> result) {43        final MockitoMethodInvocationControl invocationControl = (MockitoMethodInvocationControl) MockRepository.getInstanceMethodInvocationControl(result);44        return invocationControl.getMockHandlerAdaptor().getMockSettings().getMockName();45    }46}

createMock

Using AI Code Generation

1package com.example;2import static org.junit.Assert.assertEquals;3import static org.junit.Assert.assertTrue;4import static org.mockito.Mockito.mock;5import static org.mockito.Mockito.when;6import static org.powermock.api.mockito.PowerMockito.mockStatic;7import static org.powermock.api.mockito.PowerMockito.verifyStatic;8import static org.powermock.api.mockito.PowerMockito.whenNew;9import java.io.File;10import java.io.FileInputStream;11import java.io.FileNotFoundException;12import java.io.IOException;13import java.io.InputStream;14import java.util.Arrays;15import java.util.List;16import org.junit.Before;17import org.junit.Test;18import org.junit.runner.RunWith;19import org.mockito.Mock;20import org.mockito.Mockito;21import org.powermock.api.mockito.PowerMockito;22import org.powermock.core.classloader.annotations.PrepareForTest;23import org.powermock.modules.junit4.PowerMockRunner;24@RunWith(PowerMockRunner.class)25@PrepareForTest({FileInputStream.class, File.class, UtilityClass.class})26public class UtilityClassTest {27    private File mockFile;28    private FileInputStream mockFileInputStream;29    public void setUp() throws Exception {30        PowerMockito.whenNew(File.class).withArguments(Mockito.anyString()).thenReturn(mockFile);31        whenNew(FileInputStream.class).withArguments(mockFile).thenReturn(mockFileInputStream);32    }33    public void testReadFirstLineFromFile() throws IOException {34        String expected = "Test";35        when(mockFileInputStream.read()).thenReturn(84, 101, 115, 116, -1);36        String actual = UtilityClass.readFirstLineFromFile("test.txt");37        assertEquals(expected, actual);38    }39    @Test(expected = IOException.class)40    public void testReadFirstLineFromFileWhenExceptionThrown() throws IOException {41        when(mockFileInputStream.read()).thenThrow(new IOException("Exception"));42        UtilityClass.readFirstLineFromFile("test.txt");43    }44    public void testQueryDatabase() throws Exception {45        List<String> expected = Arrays.asList("Test1", "Test2");46        mockStatic(UtilityClass.class);47        when(UtilityClass.queryDatabase()).thenReturn(expected);48        List<String> actual = UtilityClass.queryDatabase();49        assertEquals(expected, actual);50        verifyStatic();51        UtilityClass.queryDatabase();52    }53    public void testPrivateMethod() throws Exception {54        String expected = "Test";55        UtilityClass utilityClass = PowerMockito.mock(UtilityClass.class

createMock

Using AI Code Generation

1public class PowerMockitoExample1 {2    public void testCreateMock() {3        List<String> list = PowerMockito.mock(List.class);4        list.add("one");5        list.add("two");6        list.add("three");7        list.add("four");8        list.add("five");9        list.add("six");10        list.add("seven");11        list.add("eight");12        list.add("nine");13        list.add("ten");14        list.add("eleven");15        list.add("twelve");16        list.add("thirteen");17        list.add("fourteen");18        list.add("fifteen");19        list.add("sixteen");20        list.add("seventeen");21        list.add("eighteen");22        list.add("nineteen");23        list.add("twenty");24        list.add("twenty one");25        list.add("twenty two");26        list.add("twenty three");27        list.add("twenty four");28        list.add("twenty five");29        list.add("twenty six");30        list.add("twenty seven");31        list.add("twenty eight");32        list.add("twenty nine");33        list.add("thirty");34        list.add("thirty one");35        list.add("thirty two");36        list.add("thirty three");37        list.add("thirty four");38        list.add("thirty five");39        list.add("thirty six");40        list.add("thirty seven");41        list.add("thirty eight");42        list.add("thirty nine");43        list.add("forty");44        list.add("forty one");45        list.add("forty two");46        list.add("forty three");47        list.add("forty four");48        list.add("forty five");49        list.add("forty six");50        list.add("forty seven");51        list.add("forty eight");52        list.add("forty nine");53        list.add("fifty");54        list.add("fifty one");55        list.add("fifty two");56        list.add("fifty three");57        list.add("fifty four");58        list.add("fifty five");59        list.add("fifty six");60        list.add("fifty seven");61        list.add("fifty eight");62        list.add("fifty nine");63        list.add("sixty");64        list.add("sixty one");65        list.add("sixty two");66        list.add("sixty three");

createMock

Using AI Code Generation

1public class MockCreationTest extends MockCreatorTestCase {2    private Foo foo;3    public void test() {4        Foo foo = createMock(Foo.class);5        Assert.assertNotNull(foo);6    }7}8In the above example, we are creating a mock object of Foo class. We are using the createMock() method of MockCreatorTestCase class to create a mock object

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