@Test
public void can_load_a_class_in_memory_from_bytes() throws Exception {
// given
ClassLoader cl =
ClassLoaders.inMemoryClassLoader()
.withClassDefinition("yop.Dude", SimpleClassGenerator.makeMarkerInterface("yop.Dude"))
.build();
// when
Class<?> aClass = cl.loadClass("yop.Dude");
// then
assertThat(aClass).isNotNull();
assertThat(aClass.getClassLoader()).isEqualTo(cl);
assertThat(aClass.getName()).isEqualTo("yop.Dude");
}
@Test
public void isolated_class_loader_can_load_all_classes_unless_all_classes_mathch_the_prefixes()
throws Exception {
// given
ClassLoader cl =
isolatedClassLoader()
.withCurrentCodeSourceUrls()
.withPrivateCopyOf(CLASS_NAME_USING_INTERFACE)
.withPrivateCopyOf(INTERFACE_NAME)
.build();
// when
Class<?> aClass = cl.loadClass(CLASS_NAME_USING_INTERFACE);
// then
assertThat(aClass).isNotNull();
assertThat(aClass.getClassLoader()).isEqualTo(cl);
assertThat(aClass.getInterfaces()[0].getClassLoader()).isEqualTo(cl);
}