project.storeAllProperties();
setFileContent(ProjectConfigType.REBAR.getConfigName(), "");
final IProjectConfigurator persister = ProjectConfiguratorFactory.getDefault()
.getConfig(project.getConfigType(), project);
final ProjectConfigurationSerializer configurator = ((FileProjectConfigurator) persister)
.getSerializer();
final ErlangProjectProperties expected = new ErlangProjectProperties();
expected.copyFrom(ErlangProjectProperties.DEFAULT);
final ErlangProjectProperties actual = configurator.decodeConfig("");
assertThat(actual, is(ErlangProjectPropertiesMatcher.sameAs(expected)));
}