Package org.mockito.internal.util.reflection.FieldInitializer

Examples of org.mockito.internal.util.reflection.FieldInitializer.ParameterizedConstructorInstantiator

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    @Mock private ConstructorArgumentResolver resolver;

    @Test
    public void should_be_created_with_an_argument_resolver() throws Exception {
        new ParameterizedConstructorInstantiator(this, field("whateverForNow"), resolver);
    }
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    }

    @Test
    public void should_fail_if_no_parameterized_constructor_found___excluding_inner_and_others_kind_of_types() throws Exception {
        try {
            new ParameterizedConstructorInstantiator(this, field("withNoArgConstructor"), resolver).instantiate();
            fail();
        } catch (MockitoException me) {
            assertThat(me.getMessage()).contains("no parameterized constructor").contains("withNoArgConstructor").contains("NoArgConstructor");
        }
    }
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    public void should_instantiate_type_if_resolver_provide_matching_types() throws Exception {
        Observer observer = mock(Observer.class);
        Map map = mock(Map.class);
        given(resolver.resolveTypeInstances(Matchers.<Class<?>[]>anyVararg())).willReturn(new Object[]{ observer, map });

        new ParameterizedConstructorInstantiator(this, field("withMultipleConstructor"), resolver).instantiate();

        assertNotNull(withMultipleConstructor);
        assertNotNull(withMultipleConstructor.observer);
        assertNotNull(withMultipleConstructor.map);
    }
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        Observer observer = mock(Observer.class);
        Set wrongArg = mock(Set.class);
        given(resolver.resolveTypeInstances(Matchers.<Class<?>[]>anyVararg())).willReturn(new Object[]{ observer, wrongArg });

        try {
            new ParameterizedConstructorInstantiator(this, field("withMultipleConstructor"), resolver).instantiate();
            fail();
        } catch (MockitoException e) {
            assertThat(e.getMessage()).contains("argResolver").contains("incorrect types");
        }
    }
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    @Test
    public void should_report_failure_if_constructor_throws_exception() throws Exception {
        given(resolver.resolveTypeInstances(Matchers.<Class<?>[]>anyVararg())).willReturn(new Object[]{ null });

        try {
            new ParameterizedConstructorInstantiator(this, field("withThrowingConstructor"), resolver).instantiate();
            fail();
        } catch (MockitoException e) {
            assertThat(e.getMessage()).contains("constructor").contains("raised an exception");
        }
    }
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    @Test
    public void should_instantiate_type_with_vararg_constructor() throws Exception {
        Observer[] vararg = new Observer[] {  };
        given(resolver.resolveTypeInstances(Matchers.<Class<?>[]>anyVararg())).willReturn(new Object[]{ "", vararg});

        new ParameterizedConstructorInstantiator(this, field("withVarargConstructor"), resolver).instantiate();

        assertNotNull(withVarargConstructor);
    }
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Related Classes of org.mockito.internal.util.reflection.FieldInitializer.ParameterizedConstructorInstantiator

  • org.mockito.internal.util.reflection.ParameterizedConstructorInstantiatorTest
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