Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/lib/everest/helpers/tests/CMakeLists.txt

@@ -0,0 +1,17 @@
+set(TEST_TARGET_NAME ${PROJECT_NAME}_helpers_tests)
+
+add_executable(${TEST_TARGET_NAME}
+helpers_test.cpp
+)
+
+target_link_libraries(${TEST_TARGET_NAME}
+    PRIVATE
+        GTest::gmock_main
+        GTest::gtest_main
+        everest::helpers
+)
+
+include(GoogleTest)
+gtest_discover_tests(${TEST_TARGET_NAME})
+
+ev_register_test_target(${TEST_TARGET_NAME})

tools/EVerest-main/lib/everest/helpers/tests/helpers_test.cpp

@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright Pionix GmbH and Contributors to EVerest
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <iostream>
+
+#include <everest/helpers/helpers.hpp>
+
+using namespace everest::helpers;
+using ::testing::StartsWith;
+
+TEST(HelpersTest, redact_token) {
+    std::string token = "secret token";
+
+    auto redacted = redact(token);
+
+    EXPECT_THAT(redacted, StartsWith("[redacted] hash: "));
+}
+
+TEST(HelpersTest, get_uuid) {
+    auto uuid1 = get_uuid();
+    auto uuid2 = get_uuid();
+
+    EXPECT_GT(uuid1.length(), 0);
+    EXPECT_GT(uuid2.length(), 0);
+    EXPECT_EQ(uuid1.length(), uuid2.length());
+    EXPECT_NE(uuid1, uuid2);
+}
+
+TEST(HelpersTest, get_base64_uuid) {
+    auto id1 = get_base64_uuid();
+    auto id2 = get_base64_uuid();
+
+    EXPECT_EQ(id1.length(), 22);
+    EXPECT_EQ(id2.length(), 22);
+    EXPECT_NE(id1, id2);
+}
+
+TEST(HelpersTest, get_base64_id) {
+    auto id1 = get_base64_id();
+    auto id2 = get_base64_id();
+
+    EXPECT_EQ(id1.length(), 16);
+    EXPECT_EQ(id2.length(), 16);
+    EXPECT_NE(id1, id2);
+}