evol(tests): add clock tests

Makefile

@@ -20,9 +20,10 @@ $(EXE): $(OBJ)
 		$(CXX) -o $(EXE) $^
 
 $(TEST_EXE): $(TEST_OBJ)
-	    $(CXX) -o $(TEST_EXE) $^ -lcriterion --coverage
+		$(CXX) -o $(TEST_EXE) $^ -lcriterion --coverage
 
 test: $(TEST_EXE)
+		gcovr --exclude ./test
 		./$(TEST_EXE)
 
 clean:

test/Special/TestClock.cpp

@@ -0,0 +1,38 @@
+#include <criterion/criterion.h>
+#include <criterion/redirect.h>
+#include "../../include/paths.hpp"
+#include "../../src/Manager/Manager.hpp"
+
+nts::Manager ClockManager;
+
+void ClockSetup() {
+    ClockManager.initializeTruthTables(TRUTH_TABLE_PATH);
+    ClockManager.createComponent("clock", "clock1");
+}
+
+void ClockTeardown() {
+    ClockManager.clearComponents();
+}
+
+TestSuite(Clock, .init = ClockSetup, .fini = ClockTeardown);
+
+Test(Clock, should_create_clock) {
+    nts::IComponent *component = ClockManager.getComponent("clock1");
+
+    cr_assert_eq(component->getLabel(), "clock1");
+    cr_assert_eq(component->getType(), nts::ComponentType::Input);
+    cr_assert_eq(component->getValue(1), nts::Tristate::Undefined);
+}
+
+Test(Clock, should_compute_behaviour) {
+    nts::IComponent *component = ClockManager.getComponent("clock1");
+
+    ClockManager.simulate(1);
+    cr_assert_eq(component->getValue(1), nts::Tristate::True);
+
+    ClockManager.simulate(2);
+    cr_assert_eq(component->getValue(1), nts::Tristate::False);
+
+    ClockManager.simulate(3);
+    cr_assert_eq(component->getValue(1), nts::Tristate::True);
+}