@Test
public void testAddition() throws Exception {
StackManipulation.Size size = stackManipulation.apply(methodVisitor, implementationContext);
assertThat(size.getMaximalSize(), is(0));
assertThat(size.getSizeImpact(), is(-stackSize.getSize()));
verify(methodVisitor).visitInsn(opcodes);
verifyNoMoreInteractions(methodVisitor);
verifyZeroInteractions(implementationContext);
}
@Test
public void testTypeCreation() throws Exception {
StackManipulation stackManipulation = TypeCreation.forType(typeDescription);
assertThat(stackManipulation.isValid(), is(true));
StackManipulation.Size size = stackManipulation.apply(methodVisitor, implementationContext);
assertThat(size.getSizeImpact(), is(1));
assertThat(size.getMaximalSize(), is(1));
verify(methodVisitor).visitTypeInsn(Opcodes.NEW, FOO);
verifyNoMoreInteractions(methodVisitor);
verifyZeroInteractions(implementationContext);
}