@Test
public void testCloneBuilder() {
FileTypeSet txtFiles = FileTypeSet.of(FileType.of("txt"));
RuleClass.Builder.RuleClassNamePredicate ruleClasses =
new RuleClass.Builder.RuleClassNamePredicate("mock_rule");
Attribute parentAttr = attr("x", LABEL_LIST).allowedFileTypes(txtFiles).mandatory().build();
Attribute childAttr1 = parentAttr.cloneBuilder().build();
assertEquals("x", childAttr1.getName());
assertEquals(txtFiles, childAttr1.getAllowedFileTypesPredicate());
assertEquals(Predicates.alwaysTrue(), childAttr1.getAllowedRuleClassesPredicate());
assertTrue(childAttr1.isMandatory());
assertFalse(childAttr1.isNonEmpty());
Attribute childAttr2 =
parentAttr.cloneBuilder().nonEmpty().allowedRuleClasses(ruleClasses).build();
assertEquals("x", childAttr2.getName());
assertEquals(txtFiles, childAttr2.getAllowedFileTypesPredicate());
assertEquals(ruleClasses, childAttr2.getAllowedRuleClassesPredicate());
assertTrue(childAttr2.isMandatory());
assertTrue(childAttr2.isNonEmpty());
// Check if the parent attribute is unchanged
assertFalse(parentAttr.isNonEmpty());
assertEquals(Predicates.alwaysTrue(), parentAttr.getAllowedRuleClassesPredicate());
}
@Test
public void testNonEmpty() throws Exception {
Attribute attr = attr("foo", Type.LABEL_LIST).nonEmpty().legacyAllowAnyFileType().build();
assertEquals("foo", attr.getName());
assertEquals(Type.LABEL_LIST, attr.getType());
assertTrue(attr.isNonEmpty());
}