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JAVA-1522 Split core-java-modules/core-java module

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mikr
2020-06-07 16:52:25 +02:00
parent 4cb07819f3
commit aece4e5216
28 changed files with 10 additions and 86 deletions
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47
data-structures/src/test/java/com/baeldung/graph/GraphUnitTest.java Normal file
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package com.baeldung.graph;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class GraphUnitTest {
@Test
public void givenAGraph_whenTraversingDepthFirst_thenExpectedResult() {
Graph graph = createGraph();
assertEquals("[Bob, Rob, Maria, Alice, Mark]",
GraphTraversal.depthFirstTraversal(graph, "Bob").toString());
}
@Test
public void givenAGraph_whenTraversingBreadthFirst_thenExpectedResult() {
Graph graph = createGraph();
assertEquals("[Bob, Alice, Rob, Mark, Maria]",
GraphTraversal.breadthFirstTraversal(graph, "Bob").toString());
}
@Test
public void givenAGraph_whenRemoveVertex_thenVertedNotFound() {
Graph graph = createGraph();
assertEquals("[Bob, Alice, Rob, Mark, Maria]",
GraphTraversal.breadthFirstTraversal(graph, "Bob").toString());
graph.removeVertex("Maria");
assertEquals("[Bob, Alice, Rob, Mark]",
GraphTraversal.breadthFirstTraversal(graph, "Bob").toString());
}
Graph createGraph() {
Graph graph = new Graph();
graph.addVertex("Bob");
graph.addVertex("Alice");
graph.addVertex("Mark");
graph.addVertex("Rob");
graph.addVertex("Maria");
graph.addEdge("Bob", "Alice");
graph.addEdge("Bob", "Rob");
graph.addEdge("Alice", "Mark");
graph.addEdge("Rob", "Mark");
graph.addEdge("Alice", "Maria");
graph.addEdge("Rob", "Maria");
return graph;
}
}