defaultParameterDefinition.addParameterDefinition(parameter);
final MasterReport report = new MasterReport();
report.setParameterDefinition(defaultParameterDefinition);
final DefaultDesignTimeContext context = new DefaultDesignTimeContext(report);
final DataSchema dataSchema = context.getDataSchemaModel().getDataSchema();
final DataAttributes attributes = dataSchema.getAttributes("P");
final Object o = attributes.getMetaAttribute
(MetaAttributeNames.Core.NAMESPACE, MetaAttributeNames.Core.TYPE, Class.class, new DefaultDataAttributeContext());
assertEquals("Number.class expected", Number.class, o);
}