@Test
public void intersectAllOverlapping() {
MutableSet<String> names =
Sets.intersectAll(
this.overlappingSets.get(0), this.overlappingSets.get(1), this.overlappingSets.get(2));
Assert.assertEquals(UnifiedSet.newSetWith("Dick"), names);
}
@Test
public void intersectAllIdentical() {
MutableSet<String> names =
Sets.intersectAll(
this.identicalSets.get(0), this.identicalSets.get(1), this.identicalSets.get(2));
Assert.assertEquals(UnifiedSet.newSetWith("Tom", "Dick", "Harry", null), names);
}
@Test
public void intersectAllUnique() {
MutableSet<String> names =
Sets.intersectAll(this.uniqueSets.get(0), this.uniqueSets.get(1), this.uniqueSets.get(2));
Assert.assertEquals(UnifiedSet.newSetWith(), names);
}
