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Task 2/unittest_2.cpp

+#include "../simpletest/simpletest.h"
+#include "scheduler.h"
+// Test for fiber finish state toggle
+DEFINE_TEST(TestFiberFinishStateToggle) {
+    void* dummyFunc = reinterpret_cast<void*>(+[](Context*, Context*){});
+    Fiber testFiber(reinterpret_cast<void(*)(Context*, Context*)>(dummyFunc), nullptr);
+
+    // Initially not finished
+    TEST_EQ(testFiber.isFinished(), false);
+
+    // Toggle finish state
+    testFiber.setFinished(true);
+    TEST_EQ(testFiber.isFinished(), true);
+}
+
+// Test scheduler spawn and execution flow
+DEFINE_TEST(TestSchedulerSpawnAndExecution) {
+    Scheduler scheduler;
+    void* dummyFunc = reinterpret_cast<void*>(+[](Context*, Context*){});
+
+    // Create and spawn fibers
+    Fiber* fiber1 = new Fiber(reinterpret_cast<void(*)(Context*, Context*)>(dummyFunc), nullptr);
+    Fiber* fiber2 = new Fiber(reinterpret_cast<void(*)(Context*, Context*)>(dummyFunc), nullptr);
+    scheduler.spawn(fiber1);
+    scheduler.spawn(fiber2);
+
+    // Check if fibers are added to the queue
+    TEST_EQ(scheduler.hasFibers(), true);
+
+    // Note: Actual context switching cannot be tested here
+    // Assuming do_it would process the fibers correctly
+    scheduler.do_it();
+
+    // After execution, no fibers should be left
+    TEST_EQ(scheduler.hasFibers(), false);
+}
+
+int main() {
+    TestFixture::ExecuteAllTests();
+    return 0;
+}