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Commit 3961b1d

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VickySourceDenizAltunkapan
andauthored
fix: revert ReverseStack deletion and verify linting (#6474) (#6494)
* fix: revert ReverseStack deletions and ensure lint compliance * Fix formatting for ReverseStack and test files * Delete ReverseStackUsingRecursion and its test as requested --------- Co-authored-by: Deniz Altunkapan <93663085+DenizAltunkapan@users.noreply.github.com>
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-102
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‎src/main/java/com/thealgorithms/datastructures/stacks/ReverseStack.java

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@@ -38,6 +38,9 @@ private ReverseStack() {
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* @param stack the stack to reverse; should not be null
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*/
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public static void reverseStack(Stack<Integer> stack) {
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if (stack == null) {
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throw new IllegalArgumentException("Stack cannot be null");
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}
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if (stack.isEmpty()) {
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return;
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}

‎src/main/java/com/thealgorithms/others/ReverseStackUsingRecursion.java

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‎src/test/java/com/thealgorithms/datastructures/stacks/ReverseStackTest.java

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package com.thealgorithms.datastructures.stacks;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.util.Stack;
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import org.junit.jupiter.api.Test;
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class ReverseStackTest {
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@Test
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void testReverseNullStack() {
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assertThrows(IllegalArgumentException.class, () -> ReverseStack.reverseStack(null), "Reversing a null stack should throw an IllegalArgumentException.");
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}
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@Test
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void testReverseEmptyStack() {
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Stack<Integer> stack = new Stack<>();

‎src/test/java/com/thealgorithms/others/ReverseStackUsingRecursionTest.java

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