mirror of
https://github.com/TheAlgorithms/Java.git
synced 2026-03-13 08:40:43 +08:00
@@ -1,16 +1,15 @@
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package com.thealgorithms.datastructures.buffers;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.RepeatedTest;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.*;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.List;
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import java.util.concurrent.*;
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import java.util.concurrent.atomic.AtomicIntegerArray;
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import static org.junit.jupiter.api.Assertions.*;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.RepeatedTest;
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import org.junit.jupiter.api.Test;
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class CircularBufferTest {
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private static final int BUFFER_SIZE = 10;
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@@ -34,25 +33,21 @@ class CircularBufferTest {
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buffer.put(generateInt());
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assertFalse(buffer.isFull());
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for (int i = 1; i < BUFFER_SIZE; i++)
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buffer.put(generateInt());
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for (int i = 1; i < BUFFER_SIZE; i++) buffer.put(generateInt());
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assertTrue(buffer.isFull());
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}
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@Test
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void get() {
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assertNull(buffer.get());
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for (int i = 0; i < 100; i++)
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buffer.put(i);
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for (int i = 0; i < BUFFER_SIZE; i++)
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assertEquals(i, buffer.get());
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for (int i = 0; i < 100; i++) buffer.put(i);
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for (int i = 0; i < BUFFER_SIZE; i++) assertEquals(i, buffer.get());
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assertNull(buffer.get());
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}
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@Test
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void put() {
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for (int i = 0; i < BUFFER_SIZE; i++)
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assertTrue(buffer.put(generateInt()));
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for (int i = 0; i < BUFFER_SIZE; i++) assertTrue(buffer.put(generateInt()));
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assertFalse(buffer.put(generateInt()));
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}
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@@ -119,8 +114,7 @@ class CircularBufferTest {
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public List<Integer> getSortedListFrom(AtomicIntegerArray atomicArray) {
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int length = atomicArray.length();
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ArrayList<Integer> result = new ArrayList<>(length);
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for (int i = 0; i < length; i++)
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result.add(atomicArray.get(i));
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for (int i = 0; i < length; i++) result.add(atomicArray.get(i));
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result.sort(Comparator.comparingInt(o -> o));
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return result;
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}
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