Examples with TypeDescription net.bytebuddy.description.type.TypeDescription used on opensource projects

Example 71 with TypeDescription

use of net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.

the class InvokeDynamicTest method testBootstrapWithExplicitArgumentsWithoutArgumentsThrowsException.

@Test(expected = IllegalArgumentException.class)
@JavaVersionRule.Enforce(7)
public void testBootstrapWithExplicitArgumentsWithoutArgumentsThrowsException() throws Exception {
    TypeDescription typeDescription = new TypeDescription.ForLoadedType(Class.forName(PARAMETER_BOOTSTRAP));
    InvokeDynamic.bootstrap(typeDescription.getDeclaredMethods().filter(named(BOOTSTRAP_EXPLICIT_ARGUMENTS)).getOnly()).withoutArguments();
}

Example 72 with TypeDescription

use of net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.

the class InvokeDynamicTest method testBootstrapWithFieldCreation.

@Test
@JavaVersionRule.Enforce(7)
public void testBootstrapWithFieldCreation() throws Exception {
    TypeDescription typeDescription = new TypeDescription.ForLoadedType(Class.forName(ARGUMENT_BOOTSTRAP));
    DynamicType.Loaded<Simple> dynamicType = new ByteBuddy().subclass(Simple.class).defineField(FOO, String.class).method(isDeclaredBy(Simple.class)).intercept(InvokeDynamic.bootstrap(typeDescription.getDeclaredMethods().filter(named(BOOTSTRAP)).getOnly()).invoke(QUX, String.class).withField(FOO)).make().load(getClass().getClassLoader(), ClassLoadingStrategy.Default.WRAPPER);
    assertThat(dynamicType.getLoaded().getDeclaredFields().length, is(1));
    Simple instance = dynamicType.getLoaded().getDeclaredConstructor().newInstance();
    Field field = dynamicType.getLoaded().getDeclaredField(FOO);
    field.setAccessible(true);
    field.set(instance, FOO);
    assertThat(instance.foo(), is(FOO));
}

Example 73 with TypeDescription

use of net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.

the class InvokeDynamicTest method testBootstrapWithFieldExplicitType.

@Test
@JavaVersionRule.Enforce(7)
public void testBootstrapWithFieldExplicitType() throws Exception {
    TypeDescription typeDescription = new TypeDescription.ForLoadedType(Class.forName(ARGUMENT_BOOTSTRAP));
    DynamicType.Loaded<Simple> dynamicType = new ByteBuddy().subclass(Simple.class).defineField(FOO, Object.class).method(isDeclaredBy(Simple.class)).intercept(InvokeDynamic.bootstrap(typeDescription.getDeclaredMethods().filter(named(BOOTSTRAP)).getOnly()).invoke(QUX, String.class).withField(FOO).as(String.class).withAssigner(Assigner.DEFAULT, Assigner.Typing.DYNAMIC)).make().load(getClass().getClassLoader(), ClassLoadingStrategy.Default.WRAPPER);
    assertThat(dynamicType.getLoaded().getDeclaredFields().length, is(1));
    Simple instance = dynamicType.getLoaded().getDeclaredConstructor().newInstance();
    Field field = dynamicType.getLoaded().getDeclaredField(FOO);
    field.setAccessible(true);
    field.set(instance, FOO);
    assertThat(instance.foo(), is(FOO));
}

Example 74 with TypeDescription

use of net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.

the class TypePoolDefaultWithLazyResolutionTypeDescriptionTest method testGenericSuperClassNavigatedHierarchyResolutionIsLazy.

@Test
public void testGenericSuperClassNavigatedHierarchyResolutionIsLazy() throws Exception {
    ClassFileLocator classFileLocator = spy(ClassFileLocator.ForClassLoader.ofClassPath());
    assertThat(describe(GenericType.class, classFileLocator, new TypePool.CacheProvider.Simple()).getSuperClass().getSuperClass().asErasure(), CoreMatchers.is((TypeDescription) new TypeDescription.ForLoadedType(SuperClass.class)));
    verify(classFileLocator).locate(GenericType.class.getName());
    verify(classFileLocator).locate(SampleGenericClass.class.getName());
    verifyNoMoreInteractions(classFileLocator);
}

Example 75 with TypeDescription

use of net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.

the class TypePoolDefaultWithLazyResolutionTypeDescriptionTest method testGenericSuperClassHierarchyResolutionIsLazy.

@Test
public void testGenericSuperClassHierarchyResolutionIsLazy() throws Exception {
    ClassFileLocator classFileLocator = spy(ClassFileLocator.ForClassLoader.ofClassPath());
    assertThat(describe(GenericType.class, classFileLocator, new TypePool.CacheProvider.Simple()).getSuperClass().asErasure(), CoreMatchers.is((TypeDescription) new TypeDescription.ForLoadedType(SampleGenericClass.class)));
    verify(classFileLocator).locate(GenericType.class.getName());
    verifyNoMoreInteractions(classFileLocator);
}