Restructure project directories

test/binarytree.cpp

@@ -0,0 +1,77 @@
+#include "../tree/binarytree.hpp"
+#include "testutil.hpp"
+#include <unordered_set>
+
+void FillWithRandomNumbers(BinaryTree::Tree<unsigned> & tree,
+	std::unordered_set<unsigned> & control,
+	unsigned const count = 512u)
+{
+	for(unsigned i = 0u; i < count; ++i)
+	{
+		unsigned const value = Util::GetRandomNumber();
+		control.insert(value);
+		tree.Insert(value);
+	}
+}
+
+bool TestInsertContains()
+{
+	std::unordered_set<unsigned> control;
+	BinaryTree::Tree<unsigned> tree;
+
+	FillWithRandomNumbers(tree, control);
+	
+	bool good = true;
+	for(auto const & num : control)
+	{
+		if(!tree.Contains(num))
+		{
+			std::printf("Value %u inserted but cannot be found!\n", num);
+			good = false;
+		}
+	}
+
+	return good;
+}
+
+bool TestDeletion()
+{
+	std::unordered_set<unsigned> control;
+	BinaryTree::Tree<unsigned> tree;
+
+	FillWithRandomNumbers(tree, control);
+
+	unsigned i = 0u;
+	unsigned const toDeleteCount = control.size() / 4;
+	while(i < toDeleteCount)
+	{
+		auto const toDelete = Util::GetRandomNumber();
+		auto iter = control.find(toDelete);
+		if(iter != control.end())
+		{
+			control.erase(iter);
+			tree.Delete(i);
+			++i;
+		}
+	}
+	
+	bool good = true;
+	for(auto const & num : control)
+	{
+		if(!tree.Contains(num))
+		{
+			std::printf("Value %u inserted but cannot be found!\n", num);
+			good = false;
+		}
+	}
+
+	return good;
+}
+
+int main()
+{
+	Test::Execute(TestInsertContains, "Insertion and find test");
+	Test::Execute(TestDeletion, "Insertion and deletion test");
+
+	return 0;
+}