Initial Course

modules/02_control_flow/test/loops_test.cpp

@@ -0,0 +1,21 @@
+#include "loops.hpp"
+#include <gtest/gtest.h>
+
+TEST(Loops, SumRange) {
+    EXPECT_EQ(control_flow::sum_range(1, 5), 15);
+    EXPECT_EQ(control_flow::sum_range(5, 5), 5);
+}
+
+TEST(Loops, Factorial) {
+    EXPECT_EQ(control_flow::factorial(0), 1);
+    EXPECT_EQ(control_flow::factorial(5), 120);
+}
+
+TEST(Loops, CountOccurrences) {
+    EXPECT_EQ(control_flow::count_occurrences({1, 2, 2, 3}, 2), 2);
+}
+
+TEST(Loops, FirstIndexOf) {
+    EXPECT_EQ(control_flow::first_index_of({4, 5, 6}, 5), 1);
+    EXPECT_EQ(control_flow::first_index_of({4, 5, 6}, 9), -1);
+}