Squashed commit of the following:

commit 4988926
Author: drew5494 <tassoone@gmail.com>
Date:   Fri Nov 12 22:48:40 2021 -0500

    Add to contributing

commit 668851f
Author: drew5494 <tassoone@gmail.com>
Date:   Fri Nov 12 22:44:27 2021 -0500

    Add google tester

CONTRIBUTING.md

@@ -11,4 +11,5 @@ command.</p>
 <p>Before committing any changes, be sure to follow these steps.</p>
 <ul>
     <li>Ensure you have <code>clang-format</code> installed in VSCode</li>
+    <li>Download Google Test with cMake and ensure all tests pass without errors</li>
 </ul>

thegreatsitegenerator/CMakeLists.txt

@@ -4,12 +4,28 @@ cmake_minimum_required(VERSION 3.10)
 # Name of the project
 project(TGSG VERSION 0.1)
 
-configure_file(TGSGConfig.h.in TGSGConfig.h)
-
 # Build for C++17
 set(CMAKE_CXX_STANDARD 17)
 
+configure_file(TGSGConfig.h.in TGSGConfig.h)
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/609281088cfefc76f9d0ce82e1ff6c30cc3591e5.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
 add_executable(
     tgsg
-    main.cpp
+    reading-test.cpp
+)
+target_link_libraries(
+    tgsg
+  gtest_main
 )
+include(GoogleTest)
+gtest_discover_tests(tgsg)

thegreatsitegenerator/reading-test.cpp

@@ -0,0 +1,27 @@
+#include "reading.h"
+#include <gtest/gtest.h>
+// Demonstrate some basic assertions.
+using namespace std;
+TEST(fileTest, BasicAssertions)
+{
+    std::string testerTextfile = "the-great-site-generator-sample.txt";
+    Reading r;
+    r.readFile(testerTextfile, 1);
+    ifstream ifile;
+    ifile.open("dist/the-great-site-generator-sample.html");
+    if (ifile) {
+        cout << "file exists";
+        string line;
+        for (int i = 0; i < 11; i++) {
+            std::getline(ifile, line);
+        }
+        string first = "<p>The GREAT Site Generator is actually just another simple site generator that can generate static sites based off of text data.</p>";
+        EXPECT_EQ(first, line);
+    }
+}
+TEST(folderTest, BasicAssertions)
+{
+    std::string testerTextFolder = "sample";
+    Reading r;
+    r.readFolder(testerTextFolder, 1);
+}