test_pixel_formats.cpp

// Copyright 2023 Evan Flynn
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#include <gtest/gtest.h>

#include <linux/videodev2.h>

#include "usb_cam/formats/pixel_format_base.hpp"

TEST(test_pixel_formats, pixel_format_base_class) {
  auto test_pix_fmt = usb_cam::formats::default_pixel_format();

  EXPECT_EQ(test_pix_fmt.name(), "yuyv");
  EXPECT_EQ(test_pix_fmt.v4l2(), V4L2_PIX_FMT_YUYV);
  EXPECT_EQ(test_pix_fmt.channels(), 2);
  EXPECT_EQ(test_pix_fmt.bit_depth(), 8);
  EXPECT_EQ(test_pix_fmt.requires_conversion(), false);

  EXPECT_EQ(test_pix_fmt.is_bayer(), false);
  // TOOD(flynneva): should this be true for `yuyv`?
  EXPECT_EQ(test_pix_fmt.is_color(), false);
  EXPECT_EQ(test_pix_fmt.is_mono(), false);
}