[JAVA-31848] Split-or-move-core-java-collections-5 (#16482)

2024-04-26 04:40:46 +07:00
parent 3088ff9e3b
commit 0bc686a11e
4 changed files with 120 additions and 119 deletions
@@ -1,57 +0,0 @@
-package com.baeldung.checkiflistcontainsenum;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import java.util.*;
-
-public class CheckIfListContainsEnumUnitTest {
-    private final List<Map<String, Object>> data = new ArrayList<>();
-
-    public CheckIfListContainsEnumUnitTest() {
-        Map<String, Object> map = new HashMap<>();
-        map.put("Name", "John");
-        map.put("Age", 25);
-        map.put("Position", Position.DEVELOPER);
-
-        data.add(map);
-    }
-
-    @Test
-    public void givenDataList_whenUsingLoop_thenCheckIfListContainsEnum() {
-        boolean containsEnumValue = false;
-
-        for (Map<String, Object> entry : data) {
-            Object positionValue = entry.get("Position");
-            if (Arrays.asList(Position.values()).contains(positionValue)) {
-                containsEnumValue = true;
-                break;
-            }
-        }
-
-        Assert.assertTrue(containsEnumValue);
-    }
-
-    @Test
-    public void givenDataList_whenUsingStream_thenCheckIfListContainsEnum() {
-        boolean containsEnumValue = data.stream()
-                .map(entry -> entry.get("Position"))
-                .anyMatch(position -> Arrays.asList(Position.values()).contains(position));
-
-        Assert.assertTrue(containsEnumValue);
-    }
-
-    @Test
-    public void givenDataList_whenUsingDisjointMethod_thenCheckIfListContainsEnum() {
-        List<Position> positionValues = data.stream()
-                .map(entry -> (Position) entry.get("Position"))
-                .toList();
-
-        boolean containsEnumValue = !Collections.disjoint(Arrays.asList(Position.values()), positionValues);
-        Assert.assertTrue(containsEnumValue);
-    }
-
-    public enum Position {
-        DEVELOPER, MANAGER, ANALYST
-    }
-}
@@ -1,60 +0,0 @@
-package com.baeldung.removequeueelements;
-
-import org.junit.Test;
-
-import java.util.LinkedList;
-import java.util.Queue;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-public class RemoveQueueElementsUnitTest {
-    @Test
-    public void givenQueueWithEvenAndOddNumbers_whenRemovingEvenNumbers_thenOddNumbersRemain() {
-        Queue<Integer> queue = new LinkedList<>();
-        Queue<Integer> oddElementsQueue = new LinkedList<>();
-        queue.add(1);
-        queue.add(2);
-        queue.add(3);
-        queue.add(4);
-        queue.add(5);
-
-        while (queue.peek() != null) {
-            int element = queue.remove();
-            if (element % 2 != 0) {
-                oddElementsQueue.add(element);
-            }
-        }
-
-        assertEquals(3, oddElementsQueue.size());
-        assertTrue(oddElementsQueue.contains(1));
-        assertTrue(oddElementsQueue.contains(3));
-        assertTrue(oddElementsQueue.contains(5));
-    }
-
-    @Test
-    public void givenStringQueue_whenRemovingStringsThatStartWithA_thenStringElementsRemain() {
-        Queue<String> queue = new LinkedList<>();
-        Queue<String> stringElementsQueue = new LinkedList<>();
-        queue.add("Apple");
-        queue.add("Banana");
-        queue.add("Orange");
-        queue.add("Grape");
-        queue.add("Mango");
-
-
-        while (queue.peek() != null) {
-            String element = queue.remove();
-            if (!element.startsWith("A")) {
-                stringElementsQueue.add(element);
-            }
-        }
-
-        assertEquals(4, stringElementsQueue.size());
-        assertTrue(stringElementsQueue.contains("Banana"));
-        assertTrue(stringElementsQueue.contains("Orange"));
-        assertTrue(stringElementsQueue.contains("Grape"));
-        assertTrue(stringElementsQueue.contains("Mango"));
-    }
-
-}