Finished testing setup

test/CMakeLists.txt

@@ -1,9 +1,9 @@
-find_package(unity REQUIRED)
+find_package(Catch2 REQUIRED)
 include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
 add_executable(testing 
-    ./testing.cpp
-    ../src/main.cpp
+    ./test-main.cpp
+    ./test-algorithm.cpp
     ../src/algorithm.cpp
 )
 set_target_properties(testing PROPERTIES LINKER_LANGUAGE CXX)
-target_link_libraries(testing unity)
+target_link_libraries(testing Catch2::Catch2)

test/test-algorithm.cpp

@@ -0,0 +1,23 @@
+#include <catch2/catch.hpp>
+#include "algorithm.hpp"
+
+TEST_CASE("Adding Graph") {
+    Graph testGraph = ReadInGraph("test/input/graphPosLittle");
+    REQUIRE( testGraph.nodeCount > 0 );
+    SECTION( "Vertices" ) {
+        REQUIRE( testGraph.vertices.at(1).nodeNumber == 1 );
+        REQUIRE( testGraph.vertices.at(2).nodeNumber == 2 );
+        REQUIRE( testGraph.vertices.at(3).nodeNumber == 3 );
+        REQUIRE( testGraph.vertices.at(4).nodeNumber == 4 );
+        REQUIRE( testGraph.vertices.at(5).nodeNumber == 5 );
+        REQUIRE( testGraph.vertices.at(6).nodeNumber == 6 );
+        REQUIRE( testGraph.vertices.at(7).nodeNumber == 7 );
+        REQUIRE( testGraph.vertices.at(8).nodeNumber == 8 );
+        REQUIRE( testGraph.vertices.at(9).nodeNumber == 9 );
+        REQUIRE( testGraph.vertices.at(10).nodeNumber == 10 );
+    }
+    SECTION( "Edges" ) {
+        REQUIRE( testGraph.vertices.at(1).edges.at(1).destination->nodeNumber == 7 );
+        REQUIRE( testGraph.vertices.at(1).edges.at(2).destination->nodeNumber == 2 );
+    }
+}

test/test-main.cpp

@@ -0,0 +1,2 @@
+#define CATCH_CONFIG_MAIN
+#include <catch2/catch.hpp>

test/testing.cpp

@@ -1,23 +0,0 @@
-#include <unity/unity.h>
-#include <unity/unity_internals.h>
-#include <vector>
-#include "algorithm.hpp"
-    
-// Function is defined here for testing
-
-void setUp(void)
-{
-    ;
-}
-
-void tearDown(void)
-{
-    ;
-}
-
-int main(void)
-{
-    UNITY_BEGIN();
-    return UNITY_END();
-}
-