Examples with JavaClass com.tngtech.archunit.core.domain.JavaClass used on opensource projects

Example 51 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project ArchUnit by TNG.

the class ClassFileImporterTest method imports_enclosing_method_of_anonymous_class.

@Test
public void imports_enclosing_method_of_anonymous_class() throws ClassNotFoundException {
    @SuppressWarnings("unused")
    class ClassCreatingAnonymousClassInMethod {

        void someMethod() {
            new Serializable() {
            };
        }
    }
    String anonymousClassName = ClassCreatingAnonymousClassInMethod.class.getName() + "$1";
    JavaClasses classes = new ClassFileImporter().importClasses(ClassCreatingAnonymousClassInMethod.class, Class.forName(anonymousClassName));
    JavaClass enclosingClass = classes.get(ClassCreatingAnonymousClassInMethod.class);
    JavaClass anonymousClass = classes.get(anonymousClassName);
    assertThat(anonymousClass.getEnclosingCodeUnit()).contains(enclosingClass.getMethod("someMethod"));
    assertThat(anonymousClass.getEnclosingClass()).contains(enclosingClass);
}

Example 52 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project ArchUnit by TNG.

the class ClassFileImporterTest method reflect_works.

@Test
public void reflect_works() {
    JavaClasses classes = new ClassFileImporter().importUrl(getClass().getResource("testexamples/innerclassimport"));
    JavaClass calledClass = classes.get(CalledClass.class);
    assertThat(calledClass.reflect()).isEqualTo(CalledClass.class);
    assertThat(calledClass.getField("someString").reflect()).isEqualTo(field(CalledClass.class, "someString"));
    assertThat(calledClass.getConstructor().reflect()).isEqualTo(constructor(CalledClass.class));
    assertThat(calledClass.getConstructor(String.class).reflect()).isEqualTo(constructor(CalledClass.class, String.class));
    assertThat(calledClass.getCodeUnitWithParameterTypes(CONSTRUCTOR_NAME, String.class).reflect()).isEqualTo(constructor(CalledClass.class, String.class));
    JavaClass innerClass = classes.get(ClassWithInnerClass.Inner.class);
    assertThat(innerClass.reflect()).isEqualTo(ClassWithInnerClass.Inner.class);
    assertThat(innerClass.getMethod("call").reflect()).isEqualTo(method(ClassWithInnerClass.Inner.class, "call"));
}

Example 53 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project ArchUnit by TNG.

the class ClassFileImporterTest method imports_enclosing_constructor_of_local_class.

@Test
public void imports_enclosing_constructor_of_local_class() throws ClassNotFoundException {
    @SuppressWarnings("unused")
    class ClassCreatingLocalClassInConstructor {

        ClassCreatingLocalClassInConstructor() {
            class SomeLocalClass {
            }
        }
    }
    String localClassName = ClassCreatingLocalClassInConstructor.class.getName() + "$1SomeLocalClass";
    JavaClasses classes = new ClassFileImporter().importClasses(ClassCreatingLocalClassInConstructor.class, Class.forName(localClassName));
    JavaClass enclosingClass = classes.get(ClassCreatingLocalClassInConstructor.class);
    JavaClass localClass = classes.get(localClassName);
    assertThat(localClass.getEnclosingCodeUnit()).contains(enclosingClass.getConstructor(getClass()));
    assertThat(localClass.getEnclosingClass()).contains(enclosingClass);
}

Example 54 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project ArchUnit by TNG.

the class ClassFileImporterTest method imports_no_enclosing_code_unit_of_anonymous_class_defined_outside_of_method.

@Test
public void imports_no_enclosing_code_unit_of_anonymous_class_defined_outside_of_method() throws ClassNotFoundException {
    @SuppressWarnings("unused")
    class ClassCreatingAnonymousClassInConstructor {

        final Serializable field = new Serializable() {
        };
    }
    String anonymousClassName = ClassCreatingAnonymousClassInConstructor.class.getName() + "$1";
    JavaClasses classes = new ClassFileImporter().importClasses(ClassCreatingAnonymousClassInConstructor.class, Class.forName(anonymousClassName));
    JavaClass enclosingClass = classes.get(ClassCreatingAnonymousClassInConstructor.class);
    JavaClass anonymousClass = classes.get(anonymousClassName);
    assertThat(anonymousClass.getEnclosingClass()).contains(enclosingClass);
    assertThat(anonymousClass.getEnclosingCodeUnit()).isEmpty();
}

Example 55 with JavaClass

use of com.tngtech.archunit.core.domain.JavaClass in project ArchUnit by TNG.

the class ClassFileProcessorTest method ClassResolverFromClassPath_resolves_robustly.

@Test
public void ClassResolverFromClassPath_resolves_robustly() {
    Optional<JavaClass> resolved = new ClassResolverFromClasspath().tryResolve("not.There");
    assertThat(resolved).isEmpty();
}