in component-test/src/main/java/org/apache/fineract/cn/group/util/GroupDefinitionGenerator.java [31:43]
public static GroupDefinition createRandomGroupDefinition() {
final GroupDefinition groupDefinition = new GroupDefinition();
groupDefinition.setIdentifier("grpDef" + RandomStringUtils.randomAlphanumeric(3));
groupDefinition.setDescription("Group Def Descr " + RandomStringUtils.randomAlphabetic(5));
groupDefinition.setMinimalSize(10);
groupDefinition.setMaximalSize(30);
final Cycle cycle = new Cycle();
cycle.setNumberOfMeetings(25);
cycle.setFrequency(Cycle.Frequency.WEEKLY.name());
cycle.setAdjustment(Cycle.Adjustment.NEXT_BUSINESS_DAY.name());
groupDefinition.setCycle(cycle);
return groupDefinition;
}