tests: Refactor to add support for other types of tests

tests/algorithms/CMakeLists.txt

@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(algorithms_tests)
+
+find_package(Catch2 REQUIRED)
+
+add_executable(algorithms_tests source/hash.cpp)
+target_include_directories(algorithms_tests PRIVATE include)
+target_link_libraries(algorithms_tests libimhex Catch2::Catch2)
+
+set_target_properties(algorithms_tests PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+
+include(CTest)
+include(Catch)
+catch_discover_tests(algorithms_tests TEST_PREFIX "Algorithms/")

tests/algorithms/include/test_provider.hpp

@@ -0,0 +1,60 @@
+#include <hex/providers/provider.hpp>
+
+#include <hex/helpers/file.hpp>
+#include <hex/helpers/logger.hpp>
+#include <stdexcept>
+
+namespace hex::test {
+    using namespace hex::prv;
+
+    class TestProvider : public prv::Provider {
+    public:
+        TestProvider(std::vector<u8> data) : Provider(){
+            this->setData(data);
+        }
+        ~TestProvider() override = default;
+
+        [[nodiscard]] bool isAvailable() const override { return true; }
+        [[nodiscard]] bool isReadable() const override { return true; }
+        [[nodiscard]] bool isWritable() const override { return false; }
+        [[nodiscard]] bool isResizable() const override { return false; }
+        [[nodiscard]] bool isSavable() const override { return false; }
+
+        void setData(const std::vector<u8> &data) {
+            if (data.empty()) {
+                hex::log::fatal("No data provided");
+                throw std::runtime_error("");
+            }
+
+            this->m_data = data;
+        }
+
+        [[nodiscard]] std::string getName() const override {
+            return "";
+        }
+
+        [[nodiscard]] std::vector<std::pair<std::string, std::string>> getDataInformation() const override {
+            return { };
+        }
+
+        void readRaw(u64 offset, void *buffer, size_t size) override {
+            if (offset + size >= this->m_data.size()) return;
+
+            std::memcpy(buffer, &this->m_data[offset], size);
+        }
+
+        void writeRaw(u64 offset, const void *buffer, size_t size) override {
+            if (offset + size >= this->m_data.size()) return;
+
+            std::memcpy(&this->m_data[offset], buffer, size);
+        }
+
+        size_t getActualSize() const override {
+            return this->m_data.size();
+        }
+
+    private:
+        std::vector<u8> m_data;
+    };
+
+}

tests/algorithms/source/hash.cpp

@@ -0,0 +1,5 @@
+#define CATCH_CONFIG_MAIN
+#include <catch2/catch.hpp>
+
+#include <hex/helpers/crypto.hpp>
+#include "test_provider.hpp"