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updated Vavr's Collection example

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This commit is contained in:
Seun Matt 2017-08-21 12:11:27 +01:00
parent e3fed15627
commit 17ce271e8d
1 changed files with 8 additions and 8 deletions
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16
vavr/src/test/java/com/baeldung/vavr/collections/CollectionAPIUnitTest.java
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@ -34,7 +34,8 @@ public class CollectionAPIUnitTest {
@Test @Test
public void givenParams_whenListAPI_thenCorrect() { public void givenParams_whenListAPI_thenCorrect() {
List<String> list = List.of("Java", "PHP", "Jquery", "JavaScript", "JShell", "JAVA"); List<String> list
= List.of("Java", "PHP", "Jquery", "JavaScript", "JShell", "JAVA");
List list1 = list.drop(2); List list1 = list.drop(2);
assertFalse(list1.contains("Java") && list1.contains("PHP")); assertFalse(list1.contains("Java") && list1.contains("PHP"));
@ -58,7 +59,8 @@ public class CollectionAPIUnitTest {
assertEquals(list7.size(), 3); assertEquals(list7.size(), 3);
//distinct //distinct
List list8 = list.distinctBy( (s1, s2) -> s1.startsWith(s2.charAt(0)+"") ? 0 : 1); List list8
= list.distinctBy( (s1, s2) -> s1.startsWith(s2.charAt(0)+"") ? 0 : 1);
assertEquals(list8.size(), 2); assertEquals(list8.size(), 2);
//groupBY //groupBY
@ -214,14 +216,12 @@ public class CollectionAPIUnitTest {
@Test @Test
public void givenSortedSet_whenReversed_thenCorrect() { public void givenSortedSet_whenReversed_thenCorrect() {
SortedSet<String> set = TreeSet.of( "Green", "Red", "Blue"); SortedSet<String> reversedSet
assertEquals("Blue", set.head()); = TreeSet.of(Comparator.reverseOrder(), "Green", "Red", "Blue");
SortedSet<String> reversedSet = set.toSortedSet(Comparator.reverseOrder());
assertEquals("Red", reversedSet.head()); assertEquals("Red", reversedSet.head());
String str = set.mkString(" and "); String str = reversedSet.mkString(" and ");
assertEquals("Blue and Green and Red", str); assertEquals("Red and Green and Blue", str);
} }
@Test @Test