public static junit.framework.Test suite() {
TestSuite suite = new TestSuite();
suite.addTest(
NavigableSetTestSuiteBuilder.using(testStringSetGenerator())
.named("UnmodifiableNavigableSetAPICompliance")
.withFeatures(CollectionSize.SEVERAL, CollectionFeature.KNOWN_ORDER)
.createTestSuite());
suite.addTestSuite(UnmodifiableNavigableSetTest.class);
return suite;
}
@GwtIncompatible("suite")
private static Test testsForFilterNoNulls() {
TestSuite suite = new TestSuite();
suite.addTest(
SetTestSuiteBuilder.using(
new TestStringSetGenerator() {
@Override
public Set<String> create(String[] elements) {
Set<String> unfiltered = Sets.newLinkedHashSet();
unfiltered.add("yyy");
unfiltered.addAll(ImmutableList.copyOf(elements));
unfiltered.add("zzz");
return Sets.filter(unfiltered, Collections2Test.LENGTH_1);
}
})
.named("Sets.filter, no nulls")
.withFeatures(
CollectionFeature.SUPPORTS_ADD,
CollectionFeature.SUPPORTS_REMOVE,
CollectionFeature.KNOWN_ORDER,
CollectionSize.ANY,
CollectionFeature.ALLOWS_NULL_QUERIES)
.createTestSuite());
suite.addTest(
NavigableSetTestSuiteBuilder.using(
new TestStringSetGenerator() {
@Override
public NavigableSet<String> create(String[] elements) {
NavigableSet<String> unfiltered = Sets.newTreeSet();
unfiltered.add("yyy");
unfiltered.addAll(ImmutableList.copyOf(elements));
unfiltered.add("zzz");
return Sets.filter(unfiltered, Collections2Test.LENGTH_1);
}
@Override
public List<String> order(List<String> insertionOrder) {
return Ordering.natural().sortedCopy(insertionOrder);
}
})
.named("Sets.filter[NavigableSet]")
.withFeatures(
CollectionFeature.SUPPORTS_ADD,
CollectionFeature.SUPPORTS_REMOVE,
CollectionFeature.KNOWN_ORDER,
CollectionSize.ANY,
CollectionFeature.ALLOWS_NULL_QUERIES)
.createTestSuite());
return suite;
}
@GwtIncompatible("suite")
public static Test suite() {
TestSuite suite = new TestSuite();
suite.addTestSuite(SetsTest.class);
suite.addTest(
SetTestSuiteBuilder.using(
new TestStringSetGenerator() {
@Override
protected Set<String> create(String[] elements) {
return Sets.newConcurrentHashSet(Arrays.asList(elements));
}
})
.named("Sets.newConcurrentHashSet")
.withFeatures(CollectionSize.ANY, SetFeature.GENERAL_PURPOSE)
.createTestSuite());
suite.addTest(
SetTestSuiteBuilder.using(
new TestStringSetGenerator() {
@Override
protected Set<String> create(String[] elements) {
int size = elements.length;
// Remove last element, if size > 1
Set<String> set1 =
(size > 1)
? Sets.newHashSet(Arrays.asList(elements).subList(0, size - 1))
: Sets.newHashSet(elements);
// Remove first element, if size > 0
Set<String> set2 =
(size > 0)
? Sets.newHashSet(Arrays.asList(elements).subList(1, size))
: Sets.<String>newHashSet();
return Sets.union(set1, set2);
}
})
.named("Sets.union")
.withFeatures(CollectionSize.ANY, CollectionFeature.ALLOWS_NULL_VALUES)
.createTestSuite());
suite.addTest(
SetTestSuiteBuilder.using(
new TestStringSetGenerator() {
@Override
protected Set<String> create(String[] elements) {
Set<String> set1 = Sets.newHashSet(elements);
set1.add(samples().e3());
Set<String> set2 = Sets.newHashSet(elements);
set2.add(samples().e4());
return Sets.intersection(set1, set2);
}
})
.named("Sets.intersection")
.withFeatures(CollectionSize.ANY, CollectionFeature.ALLOWS_NULL_VALUES)
.createTestSuite());
suite.addTest(
SetTestSuiteBuilder.using(
new TestStringSetGenerator() {
@Override
protected Set<String> create(String[] elements) {
Set<String> set1 = Sets.newHashSet(elements);
set1.add(samples().e3());
Set<String> set2 = Sets.newHashSet(samples().e3());
return Sets.difference(set1, set2);
}
})
.named("Sets.difference")
.withFeatures(CollectionSize.ANY, CollectionFeature.ALLOWS_NULL_VALUES)
.createTestSuite());
suite.addTest(
SetTestSuiteBuilder.using(
new TestEnumSetGenerator() {
@Override
protected Set<AnEnum> create(AnEnum[] elements) {
AnEnum[] otherElements = new AnEnum[elements.length - 1];
System.arraycopy(elements, 1, otherElements, 0, otherElements.length);
return Sets.immutableEnumSet(elements[0], otherElements);
}
})
.named("Sets.immutableEnumSet")
.withFeatures(
CollectionSize.ONE, CollectionSize.SEVERAL, CollectionFeature.ALLOWS_NULL_QUERIES)
.createTestSuite());
suite.addTest(
NavigableSetTestSuiteBuilder.using(
new TestStringSetGenerator() {
@Override
protected Set<String> create(String[] elements) {
SafeTreeSet<String> set = new SafeTreeSet<String>(Arrays.asList(elements));
return Sets.unmodifiableNavigableSet(set);
}
@Override
public List<String> order(List<String> insertionOrder) {
return Ordering.natural().sortedCopy(insertionOrder);
}
})
.named("Sets.unmodifiableNavigableSet[TreeSet]")
.withFeatures(
CollectionSize.ANY, CollectionFeature.KNOWN_ORDER, CollectionFeature.SERIALIZABLE)
.createTestSuite());
suite.addTest(testsForFilter());
suite.addTest(testsForFilterNoNulls());
suite.addTest(testsForFilterFiltered());
return suite;
}