refactor tests

Author: bugparty

test_main.cpp

@@ -0,0 +1,71 @@
+#include <gtest/gtest.h>
+#include "RingBuffer.hpp"
+using namespace buffers;
+
+TEST(RingBufferTest, Test1) {
+    ring_buffer<std::vector<int>, 3> b1;
+
+    for(auto i = 0; i < 9; ++i){
+        b1.push_back(std::vector<int>{i, i + 1, i + 2});
+    }
+
+    auto b2 = b1;
+
+    ring_buffer<std::vector<int>, 3> b3;
+    b3 = b2;
+    b3.pop_front();
+
+    std::vector<std::vector<int>> expected = {{7, 8, 9}, {8, 9, 10}};
+    auto it = b3.cbegin();
+    for (const auto& vec : expected) {
+        EXPECT_EQ(*it, vec);
+        ++it;
+    }
+}
+
+TEST(RingBufferTest, Test2) {
+    ring_buffer<int, 3> b1;
+    for(int i = 0; i < 10; i++){
+        b1.push_back(i);
+        EXPECT_EQ(b1.front(), std::max(0, i - 2));
+    }
+}
+
+TEST(RingBufferTest, Test3) {
+    ring_buffer<int, 3> b1;
+    b1.push_back(1);
+    b1.push_back(2);
+    b1.push_back(3);
+    b1.push_back(4); // This should overwrite the first element (1)
+
+    EXPECT_EQ(b1.front(), 2);
+    EXPECT_EQ(b1.back(), 4);
+}
+
+TEST(RingBufferTest, Test4) {
+    ring_buffer<int, 3> b1;
+    b1.push_back(1);
+    b1.push_back(2);
+    b1.push_back(3);
+    b1.pop_front(); // Remove the first element (1)
+    b1.push_back(4);
+
+    EXPECT_EQ(b1.front(), 2);
+    EXPECT_EQ(b1.back(), 4);
+}
+
+TEST(RingBufferTest, Test5) {
+    ring_buffer<int, 3> b1;
+    b1.push_back(1);
+    b1.push_back(2);
+    b1.push_back(3);
+    b1.clear();
+
+    EXPECT_TRUE(b1.empty());
+    EXPECT_EQ(b1.size(), 0);
+}
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}