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How to use AssignableFromFieldTypeMatcherStrategy class of org.powermock.reflect.internal.matcherstrategies package

Best Powermock code snippet using org.powermock.reflect.internal.matcherstrategies.AssignableFromFieldTypeMatcherStrategy

Source:AssignableFromFieldTypeMatcherStrategy.java

...1920import org.powermock.reflect.exceptions.FieldNotFoundException;21import org.powermock.reflect.internal.primitivesupport.PrimitiveWrapper;2223public class AssignableFromFieldTypeMatcherStrategy extends FieldTypeMatcherStrategy {2425    private final Class<?> primitiveCounterpart;2627    public AssignableFromFieldTypeMatcherStrategy(Class<?> fieldType) {28        super(fieldType);29        primitiveCounterpart = PrimitiveWrapper.getPrimitiveFromWrapperType(expectedFieldType);30    }3132    @Override33    public boolean matches(Field field) {34        final Class<?> actualFieldType = field.getType();35        return actualFieldType.isAssignableFrom(expectedFieldType)36                || (primitiveCounterpart != null && actualFieldType.isAssignableFrom(primitiveCounterpart));37    }3839    @Override40    public void notFound(Class<?> type, boolean isInstanceField) throws FieldNotFoundException {41        throw new FieldNotFoundException(String.format("No %s field assignable from \"%s\" could be found in the class hierarchy of %s.",
...

AssignableFromFieldTypeMatcherStrategy

Using AI Code Generation

1private static final AssignableFromFieldTypeMatcherStrategy ASSIGNABLE_FROM_FIELD_TYPE_MATCHER_STRATEGY = new AssignableFromFieldTypeMatcherStrategy();2private static final AssignableFromParameterTypeMatcherStrategy ASSIGNABLE_FROM_PARAMETER_TYPE_MATCHER_STRATEGY = new AssignableFromParameterTypeMatcherStrategy();3private static final AssignableFromReturnTypeMatcherStrategy ASSIGNABLE_FROM_RETURN_TYPE_MATCHER_STRATEGY = new AssignableFromReturnTypeMatcherStrategy();4private static final ExactParameterTypeMatcherStrategy EXACT_PARAMETER_TYPE_MATCHER_STRATEGY = new ExactParameterTypeMatcherStrategy();5private static final ExactReturnTypeMatcherStrategy EXACT_RETURN_TYPE_MATCHER_STRATEGY = new ExactReturnTypeMatcherStrategy();6private static final ExactFieldTypeMatcherStrategy EXACT_FIELD_TYPE_MATCHER_STRATEGY = new ExactFieldTypeMatcherStrategy();7private static final ExactClassMatcherStrategy EXACT_CLASS_MATCHER_STRATEGY = new ExactClassMatcherStrategy();8private static final AssignableFromClassMatcherStrategy ASSIGNABLE_FROM_CLASS_MATCHER_STRATEGY = new AssignableFromClassMatcherStrategy();9private static final AssignableFromFieldTypeMatcherStrategy ASSIGNABLE_FROM_FIELD_TYPE_MATCHER_STRATEGY = new AssignableFromFieldTypeMatcherStrategy();

AssignableFromFieldTypeMatcherStrategy

Using AI Code Generation

1public class AssignableFromFieldTypeMatcherStrategyTest {2    private static final String FIELD_NAME = "name";3    public void shouldReturnTrueIfFieldTypeIsAssignableFromExpectedType() throws Exception {4        final Field field = getDeclaredField(Child.class, FIELD_NAME);5        final MatcherStrategy strategy = new AssignableFromFieldTypeMatcherStrategy(field, String.class);6        assertTrue(strategy.matches());7    }8    public void shouldReturnFalseIfFieldTypeIsNotAssignableFromExpectedType() throws Exception {9        final Field field = getDeclaredField(Child.class, FIELD_NAME);10        final MatcherStrategy strategy = new AssignableFromFieldTypeMatcherStrategy(field, Integer.class);11        assertFalse(strategy.matches());12    }13    public void shouldReturnFalseIfFieldTypeIsNotAssignableFromExpectedTypeAndExpectedTypeIsPrimitive() throws Exception {14        final Field field = getDeclaredField(Child.class, FIELD_NAME);15        final MatcherStrategy strategy = new AssignableFromFieldTypeMatcherStrategy(field, int.class);16        assertFalse(strategy.matches());17    }18    public void shouldReturnFalseIfFieldTypeIsNotAssignableFromExpectedTypeAndFieldTypeIsPrimitive() throws Exception {19        final Field field = getDeclaredField(Child.class, "id");20        final MatcherStrategy strategy = new AssignableFromFieldTypeMatcherStrategy(field, String.class);21        assertFalse(strategy.matches());22    }23    public void shouldReturnTrueIfFieldTypeIsAssignableFromExpectedTypeAndExpectedTypeIsPrimitive() throws Exception {24        final Field field = getDeclaredField(Child.class, "id");25        final MatcherStrategy strategy = new AssignableFromFieldTypeMatcherStrategy(field, int.class);26        assertTrue(strategy.matches());27    }28    public void shouldReturnTrueIfFieldTypeIsAssignableFromExpectedTypeAndExpectedTypeIsPrimitiveAndFieldTypeIsPrimitive() throws Exception {29        final Field field = getDeclaredField(Child.class, "id");30        final MatcherStrategy strategy = new AssignableFromFieldTypeMatcherStrategy(field, long.class);31        assertTrue(strategy.matches());32    }33    private static class Parent {34        private String name;35    }36    private static class Child extends Parent {37        private int id;38    }39}

AssignableFromFieldTypeMatcherStrategy

Using AI Code Generation

1import org.powermock.reflect.internal.matcherstrategies.AssignableFromFieldTypeMatcherStrategy;2import java.lang.reflect.Field;3import java.util.List;4public class AssignableFromFieldTypeMatcherStrategyExample {5    public static void main(String[] args) throws Exception {6        AssignableFromFieldTypeMatcherStrategy assignableFromFieldTypeMatcherStrategy = new AssignableFromFieldTypeMatcherStrategy();7        Class clazz = Class.forName("org.powermock.reflect.testclasses.TestClass");8        List<Field> fields = assignableFromFieldTypeMatcherStrategy.findMatchingFields(clazz, String.class);9        for (Field field : fields) {10            System.out.println(field.getName());11        }12    }13}

AssignableFromFieldTypeMatcherStrategy

Using AI Code Generation

1private final MatcherStrategy matcherStrategy = (MatcherStrategy) Whitebox.getInternalState(WhiteboxImpl.class, "FIELD_MATCHER_STRATEGY");2private final Field field = WhiteboxImpl.getField(WhiteboxImplTest.class, "field", matcherStrategy);3public void testGetField() throws Exception {4    assertEquals(field, WhiteboxImpl.getField(WhiteboxImplTest.class, "field", matcherStrategy));5}6public void testGetFieldWithNullMatcherStrategy() throws Exception {7    assertEquals(field, WhiteboxImpl.getField(WhiteboxImplTest.class, "field", null));8}9@Test(expected = IllegalArgumentException.class)10public void testGetFieldWithNullClass() throws Exception {11    WhiteboxImpl.getField(null, "field", null);12}13@Test(expected = IllegalArgumentException.class)14public void testGetFieldWithNullFieldName() throws Exception {15    WhiteboxImpl.getField(WhiteboxImplTest.class, null, null);16}17@Test(expected = IllegalArgumentException.class)18public void testGetFieldWithEmptyFieldName() throws Exception {19    WhiteboxImpl.getField(WhiteboxImplTest.class, "", null);20}21@Test(expected = IllegalArgumentException.class)22public void testGetFieldWithBlankFieldName() throws Exception {23    WhiteboxImpl.getField(WhiteboxImplTest.class, "  ", null);24}25@Test(expected = IllegalArgumentException.class)26public void testGetFieldWithNonExistingFieldName() throws Exception {27    WhiteboxImpl.getField(WhiteboxImplTest.class, "nonExistingField", null);28}29@Test(expected = IllegalArgumentException.class)30public void testGetFieldWithNonAccessibleFieldName() throws Exception {31    WhiteboxImpl.getField(WhiteboxImplTest.class, "nonAccessibleField", null);32}33@Test(expected = IllegalArgumentException.class)34public void testGetFieldWithNonExistingAndNonAccessibleFieldName() throws Exception {35    WhiteboxImpl.getField(WhiteboxImplTest.class, "nonExistingAndNonAccessibleField", null);36}37public void testGetFieldWithNullMatcherStrategyAndNonExistingFieldName() throws Exception

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