iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #10125 from ThibDujardin/master 

Add Vavr Tuple example
This commit is contained in:
Loredana Crusoveanu 2020-11-02 17:21:02 +02:00 committed by GitHub
parent d4a8a33604 b37b135504
commit 029b6cf84f
1 changed files with 31 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
vavr/src/test/java/com/baeldung/vavr/VavrUnitTest.java
View File

@ -93,6 +93,37 @@ public class VavrUnitTest {
assertEquals("JavaVavr 4", transformed);
}
@Test
public void editTupleValueForNewTupleInstance(){
final Tuple2<String, Integer> java9 = Tuple.of("Java", 8);
final Tuple2<String, Integer> transformed = java9.update2(9);
int num = transformed._2();
assertEquals(9,num);
}
@Test
public void editTupleValueForSameInstance(){
Tuple2<String, Integer> java9 = Tuple.of("Java", 8);
java9 = java9.update2(9);
final int num = java9._2();
assertEquals(9,num);
}
@Test
public void getNumberOfElementTuple(){
Tuple2<String, Integer> java8 = Tuple.of("Java", 8);
Tuple3<String, Integer, Double> java8Triple = Tuple.of("Java", 8, 1.8);
Tuple3<String, Integer, Double> java8TripleWnull = Tuple.of("Java", null, 1.8);
int num = java8.arity();
int numTriple = java8Triple.arity();
int numTripleWnull = java8TripleWnull.arity();
assertEquals(2,num);
assertEquals(3,numTriple);
assertEquals(3,numTripleWnull);
}
/*
* Functions
*/