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close #4204
This commit is contained in:
acbin
2023-06-09 18:52:05 +08:00
committed by GitHub
parent ad03086f54
commit 00282efd8b
521 changed files with 5233 additions and 7309 deletions
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41
src/test/java/com/thealgorithms/backtracking/AllPathsFromSourceToTargetTest.java
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@@ -1,6 +1,7 @@
package com.thealgorithms.backtracking;
import static org.junit.jupiter.api.Assertions.*;
import java.util.*;
import org.junit.jupiter.api.Test;
@@ -9,48 +10,56 @@ public class AllPathsFromSourceToTargetTest {
@Test
void testForFirstCase() {
int vertices = 4;
int[][] a = {{0,1},{0,2},{0,3},{2,0},{2,1},{1,3}};
int[][] a = {{0, 1}, {0, 2}, {0, 3}, {2, 0}, {2, 1}, {1, 3}};
int source = 2;
int destination = 3;
List<List<Integer>> list2 = List.of(List.of(2, 0, 1, 3),List.of(2, 0, 3),List.of(2, 1, 3));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(vertices,a,source,destination);
list2=list1;
List<List<Integer>> list2
= List.of(List.of(2, 0, 1, 3), List.of(2, 0, 3), List.of(2, 1, 3));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(
vertices, a, source, destination);
list2 = list1;
assertIterableEquals(list1, list2);
}
@Test
void testForSecondCase() {
int vertices = 5;
int[][] a = {{0,1},{0,2},{0,3},{2,0},{2,1},{1,3},{1,4},{3,4},{2,4}};
int[][] a = {{0, 1}, {0, 2}, {0, 3}, {2, 0}, {2, 1}, {1, 3}, {1, 4}, {3, 4}, {2, 4}};
int source = 0;
int destination = 4;
List<List<Integer>> list2 = List.of(List.of(0, 1, 3, 4),List.of(0, 1, 4),List.of(0, 2, 1, 3, 4),List.of(0, 2, 1, 4),List.of(0, 2, 4),List.of(0, 3, 4));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(vertices,a,source,destination);
list2=list1;
List<List<Integer>> list2 = List.of(List.of(0, 1, 3, 4), List.of(0, 1, 4),
List.of(0, 2, 1, 3, 4), List.of(0, 2, 1, 4), List.of(0, 2, 4), List.of(0, 3, 4));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(
vertices, a, source, destination);
list2 = list1;
assertIterableEquals(list1, list2);
}
@Test
void testForThirdCase() {
int vertices = 6;
int[][] a = {{1,0},{2,3},{0,4},{1,5},{4,3},{0,2},{0,3},{1,2},{0,5},{3,4},{2,5},{2,4}};
int[][] a = {{1, 0}, {2, 3}, {0, 4}, {1, 5}, {4, 3}, {0, 2}, {0, 3}, {1, 2}, {0, 5}, {3, 4},
{2, 5}, {2, 4}};
int source = 1;
int destination = 5;
List<List<Integer>> list2 = List.of(List.of(1, 0, 2, 5),List.of(1, 0, 5),List.of(1, 5),List.of(1, 2, 5));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(vertices,a,source,destination);
list2=list1;
List<List<Integer>> list2
= List.of(List.of(1, 0, 2, 5), List.of(1, 0, 5), List.of(1, 5), List.of(1, 2, 5));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(
vertices, a, source, destination);
list2 = list1;
assertIterableEquals(list1, list2);
}
@Test
void testForFourthcase() {
int vertices = 3;
int[][] a = {{0,1},{0,2},{1,2}};
int[][] a = {{0, 1}, {0, 2}, {1, 2}};
int source = 0;
int destination = 2;
List<List<Integer>> list2 = List.of(List.of(0, 1, 2),List.of(0, 2));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(vertices,a,source,destination);
list2=list1;
List<List<Integer>> list2 = List.of(List.of(0, 1, 2), List.of(0, 2));
List<List<Integer>> list1 = AllPathsFromSourceToTarget.allPathsFromSourceToTarget(
vertices, a, source, destination);
list2 = list1;
assertIterableEquals(list1, list2);
}
}