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This commit is contained in:
stefiosif
2022-06-11 19:27:03 +03:00
parent dfa8e649ee
commit b5b031db7f
4 changed files with 138 additions and 19 deletions
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34
test/algorithm_test.cc
View File

@@ -3,15 +3,18 @@
#include "graph/graph.h"
using namespace graph;
#include "algorithm/tarjan.h"
#include "algorithm/bfs.h"
TEST_SUITE("Algorithms") {
TEST_SUITE("Algorithm.") {
TEST_CASE("Tarjan T_1") {
// 1 --> 2 --> 4 --> 1
// 2 --> 3 --> 5 --> 7 --> 3
// 5 --> 9 --> 6 --> 8 --> 9
Graph<std::uint16_t> G;
G.insert(1, 2);
G.insert(2, 4);
G.insert(2, 3);
G.insert(2, 4);
G.insert(3, 5);
G.insert(4, 1);
G.insert(5, 7);
@@ -41,10 +44,12 @@ TEST_SUITE("Algorithms") {
}
TEST_CASE("Tarjan T_2") {
// 1 --> 2 --> 5 --> 7 --> 2
// 1 --> 4 --> 3 --> 1
// 4 --> 6 --> 3
Graph<std::uint16_t> G;
G.insert(1, 4);
G.insert(1, 2);
G.insert(1, 4);
G.insert(2, 5);
G.insert(3, 1);
G.insert(4, 3);
@@ -70,4 +75,23 @@ TEST_SUITE("Algorithms") {
CHECK_EQ(expected, result);
}
TEST_CASE("BFS T_1") {
// 1 --> 2 --> 5 --> 7 --> 2
// 1 --> 4 --> 3 --> 1
// 4 --> 6 --> 3
Graph<std::uint16_t> G;
G.insert(1, 2);
G.insert(1, 4);
G.insert(2, 5);
G.insert(3, 1);
G.insert(4, 3);
G.insert(4, 6);
G.insert(5, 7);
G.insert(6, 3);
G.insert(7, 2);
algo::BFS<std::uint16_t> bfs(G, 1);
auto bfsTree = bfs.run();
}
}

40
test/graph_test.cc
View File

@@ -1,23 +1,35 @@
#include <doctest/doctest.h>
#include "graph/graph.h"
#include "graph/scc.h"
using namespace graph;
#include "algorithm/tarjan.h"
TEST_SUITE("Graph test.") {
TEST_SUITE("Graph.") {
TEST_CASE("Insertion.") {
TEST_CASE("SCC") {
// 1 --> 2 --> 4 --> 1
// 2 --> 3 --> 5 --> 7 --> 3
// 5 --> 9 --> 6 --> 8 --> 9
Graph<std::uint16_t> G;
//G.insert(1);
//G.insert(1, 2);
//G.insert(1, 4);
//G.insert(1, 6);
//G.insert(2, 4);
//G.insert(2, 5);
//G.insert(3, 4);
//G.insert(3, 6);
//G.insert(4, 6);
//G.insert(5, 6);
G.insert(1, 2);
G.insert(2, 3);
G.insert(2, 4);
G.insert(3, 5);
G.insert(4, 1);
G.insert(5, 7);
G.insert(5, 9);
G.insert(6, 8);
G.insert(7, 3);
G.insert(8, 9);
G.insert(9, 6);
algo::Tarjan<std::uint16_t> tarjan(G);
auto tarjanOutput = tarjan.run();
std::vector<SCC<std::uint16_t>> SCCs;
for (const auto& scc : tarjanOutput) {
SCCs.push_back(scc);
}
}
}