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// File: graph_adjacency_matrix_test.go
// Created Time: 2023-01-31
// Author: Reanon (793584285@qq.com)
package chapter_graph
import (
"fmt"
"testing"
)
func TestGraphAdjMat ( t * testing . T ) {
/* 初始化無向圖 */
// 請注意，
vertices := [ ] int { 1 , 3 , 2 , 5 , 4 }
edges := [ ] [ ] int { { 0 , 1 } , { 1 , 2 } , { 2 , 3 } , { 0 , 3 } , { 2 , 4 } , { 3 , 4 } }
graph := newGraphAdjMat ( vertices , edges )
fmt . Println ( "初始化後，圖為:" )
graph . print ( )
/* 新增邊 */
// 頂點 1, 2 的索引分別為 0, 2
graph . addEdge ( 0 , 2 )
fmt . Println ( "新增邊 1-2 後，圖為" )
graph . print ( )
/* 刪除邊 */
// 頂點 1, 3 的索引分別為 0, 1
graph . removeEdge ( 0 , 1 )
fmt . Println ( "刪除邊 1-3 後，圖為" )
graph . print ( )
/* 新增頂點 */
graph . addVertex ( 6 )
fmt . Println ( "新增頂點 6 後，圖為" )
graph . print ( )
/* 刪除頂點 */
// 頂點 3 的索引為 1
graph . removeVertex ( 1 )
fmt . Println ( "刪除頂點 3 後，圖為" )
graph . print ( )
}
