feat: SpreadSort implementation (#5308)

src/test/java/com/thealgorithms/sorts/SpreadSortTest.java

@@ -0,0 +1,37 @@
+package com.thealgorithms.sorts;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import java.util.stream.Stream;
+import org.junit.jupiter.api.function.Executable;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.ArgumentsProvider;
+import org.junit.jupiter.params.provider.ArgumentsSource;
+
+public class SpreadSortTest extends SortingAlgorithmTest {
+
+    protected int getGeneratedArraySize() {
+        return 1000;
+    }
+
+    @Override
+    SortAlgorithm getSortAlgorithm() {
+        return new SpreadSort();
+    }
+
+    static class ConstructorArgumentsProvider implements ArgumentsProvider {
+        @Override
+        public Stream<? extends Arguments> provideArguments(org.junit.jupiter.api.extension.ExtensionContext context) {
+            return Stream.of(Arguments.of(0, 16, 2, IllegalArgumentException.class), Arguments.of(16, 0, 2, IllegalArgumentException.class), Arguments.of(16, 16, 0, IllegalArgumentException.class), Arguments.of(1001, 16, 2, IllegalArgumentException.class),
+                Arguments.of(16, 1001, 2, IllegalArgumentException.class), Arguments.of(16, 16, 101, IllegalArgumentException.class));
+        }
+    }
+
+    @ParameterizedTest
+    @ArgumentsSource(ConstructorArgumentsProvider.class)
+    void testConstructor(int insertionSortThreshold, int initialBucketCapacity, int minBuckets, Class<Exception> expectedException) {
+        Executable executable = () -> new SpreadSort(insertionSortThreshold, initialBucketCapacity, minBuckets);
+        assertThrows(expectedException, executable);
+    }
+}