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WiggleSortTest.java
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73 lines (63 loc) · 2.11 KB
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package com.thealgorithms.sorts;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import java.util.Arrays;
import org.junit.jupiter.api.Test;
public class WiggleSortTest {
@Test
void WiggleTestNumbersEven() {
WiggleSort wiggleSort = new WiggleSort();
Integer[] values = {1, 2, 3, 4};
Integer[] result = {1, 4, 2, 3};
wiggleSort.sort(values);
assertArrayEquals(values, result);
}
@Test
void WiggleTestNumbersOdd() {
WiggleSort wiggleSort = new WiggleSort();
Integer[] values = {1, 2, 3, 4, 5};
Integer[] result = {3, 5, 1, 4, 2};
wiggleSort.sort(values);
assertArrayEquals(values, result);
}
@Test
void WiggleTestNumbersOddDuplicates() {
WiggleSort wiggleSort = new WiggleSort();
Integer[] values = {7, 2, 2, 2, 5};
Integer[] result = {2, 7, 2, 5, 2};
wiggleSort.sort(values);
assertArrayEquals(values, result);
}
@Test
void WiggleTestNumbersOddMultipleDuplicates() {
WiggleSort wiggleSort = new WiggleSort();
Integer[] values = {1, 1, 2, 2, 5};
Integer[] result = {2, 5, 1, 2, 1};
wiggleSort.sort(values);
assertArrayEquals(values, result);
}
@Test
void WiggleTestNumbersEvenMultipleDuplicates() {
WiggleSort wiggleSort = new WiggleSort();
Integer[] values = {1, 1, 2, 2, 2, 5};
Integer[] result = {2, 5, 1, 2, 1, 2};
wiggleSort.sort(values);
System.out.println(Arrays.toString(values));
assertArrayEquals(values, result);
}
@Test
void WiggleTestNumbersEvenDuplicates() {
WiggleSort wiggleSort = new WiggleSort();
Integer[] values = {1, 2, 4, 4};
Integer[] result = {1, 4, 2, 4};
wiggleSort.sort(values);
assertArrayEquals(values, result);
}
@Test
void WiggleTestStrings() {
WiggleSort wiggleSort = new WiggleSort();
String[] values = {"a", "b", "d", "c"};
String[] result = {"a", "d", "b", "c"};
wiggleSort.sort(values);
assertArrayEquals(values, result);
}
}