How to use excludingClassLoader method of org.mockitoutil.ClassLoaders class

Best Mockito code snippet using org.mockitoutil.ClassLoaders.excludingClassLoader

Source:ClassLoadersTest.java

...3import org.mockito.Mockito;4import static org.fest.assertions.Assertions.assertThat;5import static org.junit.Assert.fail;6import static org.mockitoutil.ClassLoaders.currentClassLoader;7import static org.mockitoutil.ClassLoaders.excludingClassLoader;8import static org.mockitoutil.ClassLoaders.isolatedClassLoader;9import static org.mockitoutil.ClassLoaders.jdkClassLoader;10public class ClassLoadersTest {11    public static final String CLASS_NAME_USING_INTERFACE = "org.mockitoutil.ClassLoadersTest$ClassUsingInterface1";12    public static final String INTERFACE_NAME = "org.mockitoutil.ClassLoadersTest$Interface1";13    @Test(expected = ClassNotFoundException.class)14    public void isolated_class_loader_cannot_load_classes_when_no_given_prefix() throws Exception {15        // given16        ClassLoader cl = isolatedClassLoader().build();17        // when18        cl.loadClass("org.mockito.Mockito");19        // then raises CNFE20    }21    @Test22    public void isolated_class_loader_cannot_load_classes_if_no_code_source_path() throws Exception {23        // given24        ClassLoader cl = isolatedClassLoader()25                .withPrivateCopyOf(CLASS_NAME_USING_INTERFACE)26                .build();27        // when28        try {29            cl.loadClass(CLASS_NAME_USING_INTERFACE);30            fail();31        } catch (ClassNotFoundException e) {32            // then33            assertThat(e.getMessage()).contains(CLASS_NAME_USING_INTERFACE);34        }35    }36    @Test37    public void isolated_class_loader_cannot_load_classes_not_matching_the_prefix() throws Exception {38        // given39        ClassLoader cl = isolatedClassLoader()40                .withCurrentCodeSourceUrls()41                .withPrivateCopyOf(CLASS_NAME_USING_INTERFACE)42                .build();43        // when44        try {45            cl.loadClass(CLASS_NAME_USING_INTERFACE);46            fail();47        } catch (NoClassDefFoundError e) {48            // then49            assertThat(e.getMessage()).contains("org/mockitoutil/ClassLoadersTest$Interface1");50        }51    }52    @Test53    public void isolated_class_loader_can_load_all_classes_unless_all_classes_mathch_the_prefixes() throws Exception {54        // given55        ClassLoader cl = isolatedClassLoader()56                .withCurrentCodeSourceUrls()57                .withPrivateCopyOf(CLASS_NAME_USING_INTERFACE)58                .withPrivateCopyOf(INTERFACE_NAME)59                .build();60        // when61        Class<?> aClass = cl.loadClass(CLASS_NAME_USING_INTERFACE);62        // then63        assertThat(aClass).isNotNull();64        assertThat(aClass.getClassLoader()).isEqualTo(cl);65        assertThat(aClass.getInterfaces()[0].getClassLoader()).isEqualTo(cl);66    }67    @Test68    public void isolated_class_loader_has_no_parent() throws Exception {69        ClassLoader cl = isolatedClassLoader()70                .withCurrentCodeSourceUrls()71                .withPrivateCopyOf(CLASS_NAME_USING_INTERFACE)72                .withPrivateCopyOf(INTERFACE_NAME)73                .build();74        assertThat(cl.getParent()).isNull();75    }76    @Test(expected = ClassNotFoundException.class)77    public void excluding_class_loader_cannot_load_classes_when_no_correct_source_url_set() throws Exception {78        // given79        ClassLoader cl = excludingClassLoader()80                .withCodeSourceUrlOf(this.getClass())81                .build();82        // when83        cl.loadClass("org.mockito.Mockito");84        // then class CNFE85    }86    @Test87    public void excluding_class_loader_can_load_classes_when_correct_source_url_set() throws Exception {88        // given89        ClassLoader cl = excludingClassLoader()90                .withCodeSourceUrlOf(Mockito.class)91                .build();92        // when93        cl.loadClass("org.mockito.Mockito");94        // then class successfully loaded95    }96    @Test97    public void excluding_class_loader_cannot_load_class_when_excluded_prefix_match_class_to_load() throws Exception {98        // given99        ClassLoader cl = excludingClassLoader()100                .withCodeSourceUrlOf(Mockito.class)101                .without("org.mockito.BDDMockito")102                .build();103        cl.loadClass("org.mockito.Mockito");104        // when105        try {106            cl.loadClass("org.mockito.BDDMockito");107            fail("should have raise a ClassNotFoundException");108        } catch (ClassNotFoundException e) {109            assertThat(e.getMessage()).contains("org.mockito.BDDMockito");110        }111        // then class successfully loaded112    }113    @Test...

excludingClassLoader

Using AI Code Generation

1private Foo foo;2public void test() {3    ClassLoader mockClassLoader = mock(ClassLoader.class);4    ClassLoader systemClassLoader = ClassLoader.getSystemClassLoader();5    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();6    ClassLoaders.excludingClassLoader(mockClassLoader, systemClassLoader, contextClassLoader)7            .execute(() -> {8            });9}10private Foo foo;11public void test() {12    ClassLoader mockClassLoader = mock(ClassLoader.class);13    ClassLoader systemClassLoader = ClassLoader.getSystemClassLoader();14    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();15    ClassLoaders.excludingClassLoader(mockClassLoader, systemClassLoader, contextClassLoader)16            .execute(() -> {17            });18}

excludingClassLoader

Using AI Code Generation

1public class ArticleManagerTest {2    private ArticleCalculator calculator;3    private ArticleDatabase database;4    private ArticleManager manager;5    private ArgumentCaptor<Article> captor;6    public void testDelete() {7        Article article = new Article("Article 1");8        manager.delete(article);9        verify(database).delete(captor.capture());10        assertEquals(article.getTitle(), captor.getValue().getTitle());11    }12}13public class ArticleManagerTest {14    private ArticleCalculator calculator;15    private ArticleDatabase database = new ArticleDatabase();16    private ArticleManager manager;17    public void testDelete() {18        Article article = new Article("Article 1");19        manager.delete(article);20        verify(database).delete(article);21    }22}23@RunWith(SpringRunner.class)24public class ArticleManagerTest {25    private ArticleCalculator calculator;26    private ArticleManager manager;27    public void testDelete() {28        Article article = new Article("Article 1");29        manager.delete(article);30        verify(calculator).calculate(article);31    }32}

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