refactor: make test a header

test.hpp

@@ -0,0 +1,81 @@
+#ifndef RENDO_TEST_HPP
+#define RENDO_TEST_HPP
+
+#include <string>
+#include <vector>
+#include <functional>
+
+class Test {
+	private:
+		std::function<bool()> complete;
+	public:
+		std::string test_name;
+		Test(std::string name, std::function<bool()> complete): test_name(name), complete(complete){};
+		bool evaluate();
+};
+
+
+class TestSuite {
+	private:
+		std::string suite_name;
+		std::vector<Test> tests;
+	public:
+		TestSuite(std::string);
+
+		void run();
+
+		template<class T>
+		TestSuite& eq(std::string,	T,	T);
+		template<class T>
+		TestSuite& neq(std::string,	T,	T);
+		TestSuite& custom(std::string, std::function<bool()>);		
+};
+
+
+#ifdef RENDO_TEST_IMPLEMENTATION
+
+#include <iostream>
+bool Test::evaluate() { return complete(); }
+
+TestSuite::TestSuite(std::string name): suite_name(name) {
+	tests = {};
+}
+
+template<class T>
+TestSuite& TestSuite::eq(std::string test_name, T test_value, T expected_value) {
+	tests.push_back(Test(test_name, [=](){return test_value == expected_value;}));
+	return *this;
+}
+
+template<class T>
+TestSuite& TestSuite::neq(std::string test_name, T test_value, T expected_value) {
+	tests.push_back(Test(test_name, [=](){return test_value != expected_value;}));
+	return *this;
+}
+
+TestSuite& TestSuite::custom(std::string test_name, std::function<bool()> completness_function) {
+	tests.push_back(Test(test_name, completness_function));
+	return *this;
+}
+
+void TestSuite::run() {
+	std::cout << "=== " << suite_name << " ===" << std::endl;
+	int completed = 0;
+	int amount = tests.size();
+	for (int i = 0; i < amount; i++) {
+		try {
+			bool result = tests[i].evaluate();
+			std::cout << "Running Test " << i + 1 << "/" << amount << " \"" << tests[i].test_name << "\": " << (result ? "SUCCESS" : "FAILED") << std::endl;
+			if (result)
+				completed++;
+		} catch (...) {
+			std::cout << "Test " << i + 1 << "/" << amount << " finished with exception.";
+		}
+	}
+	std::cout << "Tests completed: " << completed << "/" << amount << (completed == amount ? ". Well done!" : "... You've got a job to do") << std::endl;
+
+}
+
+#endif
+
+#endif