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Add BubbleSort unit tests (#3275)

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Aitor Fidalgo Sánchez
2022-09-19 19:23:08 +02:00
committed by GitHub
parent 276bbe2530
commit a2dd154ad6
2 changed files with 53 additions and 24 deletions
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src/test/java/com/thealgorithms/sorts/BubbleSortTest.java Normal file
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package com.thealgorithms.sorts;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import org.junit.jupiter.api.Test;
/**
* @author Aitor Fidalgo (https://github.com/aitorfi)
* @see BubbleSort
*/
public class BubbleSortTest {
private BubbleSort bubbleSort = new BubbleSort();
@Test
public void bubbleSortEmptyArray() {
Integer[] inputArray = {};
Integer[] outputArray = bubbleSort.sort(inputArray);
Integer[] expectedOutput = {};
assertArrayEquals(outputArray, expectedOutput);
}
@Test
public void bubbleSortSingleIntegerElementArray() {
Integer[] inputArray = {4};
Integer[] outputArray = bubbleSort.sort(inputArray);
Integer[] expectedOutput = {4};
assertArrayEquals(outputArray, expectedOutput);
}
@Test
public void bubbleSortSingleStringElementArray() {
String[] inputArray = {"s"};
String[] outputArray = bubbleSort.sort(inputArray);
String[] expectedOutput = {"s"};
assertArrayEquals(outputArray, expectedOutput);
}
@Test
public void bubbleSortIntegerArray() {
Integer[] inputArray = {4, 23, -6, 78, 1, 54, 23, -6, -231, 9, 12};
Integer[] outputArray = bubbleSort.sort(inputArray);
Integer[] expectedOutput = {-231, -6, -6, 1, 4, 9, 12, 23, 23, 54, 78};
assertArrayEquals(outputArray, expectedOutput);
}
@Test
public void bubbleSortStringArray() {
String[] inputArray = {"cbf", "auk", "ó", "(b", "a", ")", "au", "á", "cba", "auk", "(a", "bhy", "cba"};
String[] outputArray = bubbleSort.sort(inputArray);
String[] expectedOutput = {"(a", "(b", ")", "a", "au", "auk", "auk", "bhy", "cba", "cba", "cbf", "á", "ó"};
assertArrayEquals(outputArray, expectedOutput);
}
}