Merge pull request #21 from tritonuas/feat/camera-test

Feat/camera test

Author: AskewParity

tests/integration/take_pictures.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+#include <thread>
+#include <chrono>
+
+#include "camera/mock.hpp"
+
+int main() {
+    MockCamera camera;
+    int init = camera.getImageCount();
+
+    camera.startTakingPictures(std::chrono::milliseconds(DUMMY_TIMEOUT));
+    std::this_thread::sleep_for(std::chrono::milliseconds(3000));
+    camera.stopTakingPictures();
+
+    int post = camera.getImageCount();
+    std::cout << "# of images taken:" << post << std::endl;
+
+    return (post > init) ? 0 : 2; 
+}
+

tests/unit/mock_camera_test.cpp

@@ -0,0 +1,23 @@
+#include <gtest/gtest.h>
+#include <chrono>
+
+#include "camera/mock.hpp"
+
+TEST(MockCameraTest, FilePathValid) {
+    MockCamera camera;
+
+    std::vector<std::filesystem::directory_entry> entries;
+    for (auto& entry : std::filesystem::directory_iterator(images_dir)) {
+        entries.push_back(entry);
+    }
+
+    // Expect set filepath has images
+    EXPECT_FALSE(entries.empty());
+}
+
+TEST(MockCameraTest, TestTakingPicture) {
+    MockCamera camera;
+
+    std::optional<ImageData> img = camera.takePicture(std::chrono::milliseconds(DUMMY_TIMEOUT));
+    EXPECT_TRUE(img.has_value());
+}