desc.removeLeadingField("testB", "testA", "#+", "2");
desc.removeLeadingField("blubB", "blubA", "[#?]+", "0");
desc.removeLeadingField("blubB", "blaA", "#+", "3");
installTransformation(desc);
ModelB model = new ModelB();
model.setIdB("#?##blub");
model.setTestB("##blub");
model.setBlubB("#?#?#?test");
ModelA result = transformModelBToModelA(model);
assertThat(result.getIdA(), is("#blub"));
assertThat(result.getTestA(), is("blub"));