This Commit adds a rudimentary printer factory to greatly simplify the creation of printers

Improve logging output

Reviewed-on: #9

.gitea/workflows/build.yaml

@@ -14,7 +14,7 @@ jobs:
       - name: install meson
         run: apt-get -yq install meson
       - name: Install build dependencies
-        run: apt-get -yq install libusb-1.0-0-dev libspdlog-dev libpango1.0-dev libcairo2-dev gcovr
+        run: apt-get -yq install libusb-1.0-0-dev libspdlog-dev libfmt-dev libpango1.0-dev libcairo2-dev gcovr
       - name: setup builddir
         run: meson setup builddir -Db_coverage=true
       - name: build all targets

.gitignore

@@ -1,9 +1,14 @@
+# Folder
 builddir/
+ptouch-print/
 subprojects/*
-!subprojects/*.wrap
 .cache/
+coverageReport/
+
+# Files
+ptprnt.log
+!subprojects/*.wrap
 .vscode/*
 !.vscode/c_cpp_properties.json
 !.vscode/settings.json
 !.vscode/launch.json
-ptouch-print/

.vscode/settings.json

@@ -85,5 +85,6 @@
   },
   "clang-tidy.buildPath": "builddir/",
   "clangd.onConfigChanged": "restart",
-  "C_Cpp.default.compileCommands": "builddir/compile_commands.json"
+  "C_Cpp.default.compileCommands": "builddir/compile_commands.json",
+  "mesonbuild.configureOnOpen": true
 }

README.md

@@ -19,7 +19,7 @@ pacman -S libusb spdlog pango cairo meson gcovr
 
 Install dependencies on Debian/Ubuntu
 ``` bash
-apt-get install libusb-1.0-0-dev libspdlog-dev libpango1.0-dev libcairo2-dev meson gcovr
+apt-get install libusb-1.0-0-dev libspdlog-dev libfmt-dev libpango1.0-dev libcairo2-dev meson gcovr
 ```
 
 ## Build

generate_coverage.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+SCRIPT_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+HTML_COV_PATH="coverageReport/html"
+HTML_START_FILE="index.html"
+
+echo "Generating Coverage report for ptouch-prnt"
+
+ninja -C builddir
+ninja -C builddir test
+
+mkdir -p ${HTML_COV_PATH}
+gcovr --html --html-details --html-syntax-highlighting --filter src --output ${HTML_COV_PATH}/${HTML_START_FILE}
+
+if [ $? ] 
+then
+  echo "Coverage report successful generated!"
+  echo "Open: file://${SCRIPT_PATH}/${HTML_COV_PATH}/${HTML_START_FILE}"
+else
+  echo "Error generating coverage report!"
+fi

meson.build

@@ -6,6 +6,7 @@ project('ptprnt', 'cpp',
 
 usb_dep = dependency('libusb-1.0')
 log_dep = dependency('spdlog')
+fmt_dep = dependency('fmt')
 pangocairo_dep = dependency('pangocairo')
 
 # CLI11 
@@ -17,45 +18,15 @@ endif
 
 incdir = include_directories('src')
 
-ptprnt_hpps = [
-    'src/libusbwrap/interface/IUsbDeviceFactory.hpp',
-    'src/libusbwrap/interface/IUsbDevice.hpp',
-    'src/libusbwrap/UsbDeviceFactory.hpp',
-    'src/libusbwrap/LibUsbTypes.hpp',
-    'src/libusbwrap/UsbDevice.hpp',
-    'src/interface/IPrinterDriver.hpp',
-    'src/interface/IPrinterTypes.hpp',
-    'src/P700Printer.hpp',
-    'src/PtouchPrint.hpp',
-    'src/graphics/Bitmap.hpp',
-    'src/graphics/Image.hpp',
-    'src/graphics/Monochrome.hpp'
-]
-
-ptprnt_srcs = [
-    'src/PtouchPrint.cpp',
-    'src/P700Printer.cpp',
-    'src/graphics/Image.cpp',
-    'src/graphics/Bitmap.cpp',
-    'src/graphics/Monochrome.cpp',
-    'src/libusbwrap/UsbDeviceFactory.cpp',
-    'src/libusbwrap/UsbDevice.cpp',
-]
-
-ptprnt_lib = library('ptprnt', 
-                     include_directories: incdir,
-                     install: true,
-                     dependencies: [usb_dep, log_dep, pangocairo_dep, cli11_dep],
-                     sources: [ptprnt_hpps, ptprnt_srcs])
-
-ptprnt_dep = declare_dependency(include_directories: incdir,
-                                link_with: ptprnt_lib)
+subdir('src')
 
 ptprnt_exe = executable(
     'ptprnt', 
     'src/main.cpp',
     install: true,
-    dependencies : [usb_dep, log_dep, cli11_dep, ptprnt_dep],
+    dependencies : [usb_dep, log_dep, fmt_dep, pangocairo_dep, cli11_dep],
+    include_directories: incdir,
+    sources: [ptprnt_srcs],
     cpp_args : ['-DPROJ_VERSION="'+meson.project_version()+'"'],
 )
 

src/P700Printer.cpp

@@ -41,6 +41,11 @@
 
 namespace ptprnt::printer {
 
+const PrinterInfo P700Printer::mInfo = {.driverName = "P700",
+                                        .name       = "Brother P-touch P700",
+                                        .version    = "v1.0",
+                                        .usbId{0x04f9, 0x2061}};
+
 P700Printer::~P700Printer() {
     detachUsbDevice();
     if (mUsbHndl) {
@@ -80,12 +85,8 @@ const PrinterStatus P700Printer::getPrinterStatus() {
     return PrinterStatus{.tapeWidthMm = recvBuf[10]};
 }
 
-const uint16_t P700Printer::getVid() {
-    return mInfo.vid;
-}
-
-const uint16_t P700Printer::getPid() {
-    return mInfo.pid;
+const libusbwrap::usbId P700Printer::getUsbId() {
+    return mInfo.usbId;
 }
 
 bool P700Printer::attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) {

src/P700Printer.hpp

@@ -25,6 +25,7 @@
 
 #include "interface/IPrinterDriver.hpp"
 #include "interface/IPrinterTypes.hpp"
+#include "libusbwrap/LibUsbTypes.hpp"
 #include "libusbwrap/interface/IUsbDevice.hpp"
 
 #pragma once
@@ -44,11 +45,13 @@ class P700Printer : public ::ptprnt::IPrinterDriver {
     P700Printer(P700Printer&&)                 = default;
     P700Printer& operator=(P700Printer&&)      = default;
 
+    // Printer info has to be static to be accessed without instantiation
+    static const PrinterInfo mInfo;
+
     // IPrinterDriver
     const std::string_view getDriverName() override;
     const std::string_view getName() override;
-    const uint16_t getPid() override;
-    const uint16_t getVid() override;
+    const libusbwrap::usbId getUsbId() override;
     const std::string_view getVersion() override;
     const PrinterInfo getPrinterInfo() override;
     const PrinterStatus getPrinterStatus() override;
@@ -62,12 +65,6 @@ class P700Printer : public ::ptprnt::IPrinterDriver {
     bool init();
 
     std::shared_ptr<libusbwrap::IUsbDevice> mUsbHndl{nullptr};
-
-    static constexpr PrinterInfo mInfo{.driverName = "P700",
-                                       .name       = "Brother P-touch P700",
-                                       .version    = "v1.0",
-                                       .vid        = 0x04f9,
-                                       .pid        = 0x2061};
     std::map<std::string, std::vector<uint8_t>> commands{
         {"rasterstart",
          {0x1b, 0x69, 0x61,

src/PrinterDriverFactory.cpp

@@ -0,0 +1,22 @@
+#include "PrinterDriverFactory.hpp"
+#include <memory>
+#include "libusbwrap/LibUsbTypes.hpp"
+#include "P700Printer.hpp"
+#include <spdlog/spdlog.h>
+
+namespace ptprnt {
+
+std::shared_ptr<IPrinterDriver> PrinterDriverFactory::create(libusbwrap::usbId id) {
+
+   if(printer::P700Printer::mInfo.usbId == id) {
+      spdlog::debug("Printer is P700!");
+      return std::make_shared<printer::P700Printer>();
+   }
+   else  {
+      spdlog::debug("{:04x}:{:04x} is not a compatible printer", id.first, id.second);
+   }
+   return nullptr;
+}
+
+
+}

src/PrinterDriverFactory.hpp

@@ -0,0 +1,22 @@
+#include <memory>
+#include "interface/IPrinterDriver.hpp"
+#include "libusbwrap/LibUsbTypes.hpp"
+
+namespace ptprnt {
+
+class PrinterDriverFactory {
+   public:
+    PrinterDriverFactory()  = default;
+    ~PrinterDriverFactory() = default;
+
+    PrinterDriverFactory(const PrinterDriverFactory&)            = delete;
+    PrinterDriverFactory& operator=(const PrinterDriverFactory&) = delete;
+    PrinterDriverFactory(PrinterDriverFactory&&)                 = delete;
+    PrinterDriverFactory& operator=(PrinterDriverFactory&&)      = delete;
+
+    std::shared_ptr<IPrinterDriver> create(libusbwrap::usbId id);
+
+   private:
+};
+
+}

src/PtouchPrint.cpp

@@ -16,17 +16,28 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
  */
+#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_TRACE
+#define SPDLOG_DEBUG_ON
+#define SPDLOG_TRACE_ON
 
 #include "PtouchPrint.hpp"
 
 #include <CLI/App.hpp>
+#include <fmt/core.h>
 #include <spdlog/common.h>
+#include <spdlog/details/synchronous_factory.h>
+#include <spdlog/logger.h>
+#include <spdlog/sinks/base_sink.h>
+#include <spdlog/sinks/basic_file_sink.h>
+#include <spdlog/sinks/stdout_color_sinks.h>
 #include <spdlog/spdlog.h>
 
 #include <functional>
+#include <memory>
+#include <vector>
 
 #include "CLI/Option.hpp"
-#include "P700Printer.hpp"
+#include "PrinterDriverFactory.hpp"
 #include "graphics/Bitmap.hpp"
 #include "libusbwrap/UsbDeviceFactory.hpp"
 
@@ -45,32 +56,35 @@ int PtouchPrint::init(int argc, char** argv) {
     }
 
     if (mVerboseFlag) {
-        setupLogger(spdlog::level::trace);
+        setupLogger(spdlog::level::debug);
     } else {
-        setupLogger(spdlog::level::critical);
+        setupLogger(spdlog::level::err);
     }
 
     if (!mUsbDeviceFactory.init()) {
         spdlog::error("Could not initialize libusb");
         return -1;
     }
-    mCompatiblePrinters = {std::make_shared<ptprnt::printer::P700Printer>()};
     return 0;
 }
 
 int PtouchPrint::run() {
-    auto numFoundPrinters = getCompatiblePrinters();
+    spdlog::debug("ptprnt version {}", mVersionString);
+    SPDLOG_TRACE("testing trace");
+    mDetectedPrinters = getCompatiblePrinters();
+    auto numFoundPrinters = mDetectedPrinters.size();
     if (numFoundPrinters == 0) {
         spdlog::error(
-            "No compatible printers found, please make sure if they are turned on and connected");
+            "No compatible printers found, please make sure that they are turned on and connected");
         return -1;
     } else if (numFoundPrinters > 1) {
         spdlog::warn("Found more than one compatible printer. Currently not supported.");
         return -1;
     }
 
-    auto printer = mCompatiblePrinters[0];
-    auto devices = mUsbDeviceFactory.findDevices(printer->getVid(), printer->getPid());
+    auto printer = mDetectedPrinters[0];
+    const auto printerUsbId = printer->getUsbId();
+    auto devices = mUsbDeviceFactory.findDevices(printerUsbId.first, printerUsbId.second);
     if (devices.size() != 1) {
         spdlog::warn(
             "Found more than one device of the same printer on bus. Currently not supported");
@@ -84,42 +98,44 @@ int PtouchPrint::run() {
     //printer->printText("wurst", 1);
 
     for (auto& cmd : mCommands) {
-        std::cout << cmd.second << std::endl;
+        spdlog::debug("Command: {}", cmd.second);
     }
 
     return 0;
 }
 
-unsigned int PtouchPrint::getCompatiblePrinters() {
+std::vector<std::shared_ptr<IPrinterDriver>> PtouchPrint::getCompatiblePrinters() {
+
     auto usbDevs = mUsbDeviceFactory.findAllDevices();
+    auto driverFactory = std::make_unique<PrinterDriverFactory>();
+    std::vector<std::shared_ptr<IPrinterDriver>> foundPrinterDrivers {};
 
     for (auto usbDev : usbDevs) {
-        auto foundPrinterIt =
-            std::find_if(mCompatiblePrinters.begin(), mCompatiblePrinters.end(),
-                         [usbDev](const std::shared_ptr<ptprnt::IPrinterDriver>& printer) {
-                             return printer->getPid() == usbDev->getPid() &&
-                                    printer->getVid() == usbDev->getVid();
-                         });
-        if (foundPrinterIt == mCompatiblePrinters.end()) {
-            continue;
+        auto driver = driverFactory->create(usbDev->getUsbId());
+        if(driver != nullptr) {
+            foundPrinterDrivers.push_back(driver);
         }
-        auto foundPrinter = *foundPrinterIt;
-        spdlog::info("Found Printer {}", foundPrinter->getName());
-        mDetectedPrinters.push_back(foundPrinter);
     }
-    // we can delete all instantiated printers that are not compatible
-    mCompatiblePrinters.clear();
-    return mDetectedPrinters.size();
+    return foundPrinterDrivers;
 }
 
 void PtouchPrint::setupLogger(spdlog::level::level_enum lvl) {
-    spdlog::set_level(lvl);
-    spdlog::debug("Starting ptprnt {}", mVersionString);
+    auto consoleSink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
+    consoleSink->set_level(lvl);
+    consoleSink->set_pattern("%^%L:%$ %v");
+
+    auto fileSink = std::make_shared<spdlog::sinks::basic_file_sink_mt>("ptprnt.log", true);
+    fileSink->set_level(spdlog::level::trace);
+    fileSink->set_pattern("%Y-%m-%d %H:%m:%S:%e [pid:%P tid:%t] [%^%l%$] %v (%@)");
+    std::vector<spdlog::sink_ptr> sinks{consoleSink, fileSink};
+    auto logger = std::make_shared<spdlog::logger>("default_logger", sinks.begin(), sinks.end());
+    logger->set_level(spdlog::level::trace);
+    spdlog::set_default_logger(logger);
 }
 
 void PtouchPrint::setupCliParser() {
     auto printVersion = [this](std::size_t) {
-        std::cout << "ptprnt version: " << mVersionString << std::endl;
+        fmt::print("ptprnt version: {}\n", mVersionString);
     };
 
     // General options

src/PtouchPrint.hpp

@@ -49,13 +49,12 @@ class PtouchPrint {
     // methods
     void setupLogger(spdlog::level::level_enum lvl);
     void setupCliParser();
-    unsigned int getCompatiblePrinters();
+    std::vector<std::shared_ptr<IPrinterDriver>> getCompatiblePrinters();
 
     // member variables
     CLI::App mApp{ptprnt::APP_DESC};
     libusbwrap::UsbDeviceFactory mUsbDeviceFactory{};
-    std::vector<std::shared_ptr<ptprnt::IPrinterDriver>> mCompatiblePrinters{};
-    std::vector<std::shared_ptr<ptprnt::IPrinterDriver>> mDetectedPrinters{};
+    std::vector<std::shared_ptr<IPrinterDriver>> mDetectedPrinters{};
     std::vector<CliCmd> mCommands{};
     std::string mVersionString = "";
 

src/graphics/Bitmap.cpp

@@ -52,6 +52,11 @@ bool Bitmap<T>::setPixels(const std::vector<T>& pixels) {
     return true;
 }
 
+template <class T>
+std::vector<T> Bitmap<T>::getPixelsCpy() {
+    return mPixels;
+}
+
 template <class T>
 std::optional<std::vector<T>> Bitmap<T>::getLine(uint16_t line) {
     if (line >= mHeight) {

src/graphics/Bitmap.hpp

@@ -22,6 +22,7 @@
 #include <stdint.h>
 
 #include <cstdint>
+#include <memory>
 #include <optional>
 #include <vector>
 
@@ -41,6 +42,7 @@ class Bitmap {
     uint16_t getWidth();
     uint16_t getHeight();
     bool setPixels(const std::vector<T>& pixels);
+    std::vector<T> getPixelsCpy();
     std::optional<std::vector<T>> getLine(uint16_t line);
     std::optional<std::vector<T>> getCol(uint16_t col);
 

src/interface/IPrinterDriver.hpp

@@ -30,11 +30,11 @@ namespace ptprnt {
 
 class IPrinterDriver {
    public:
+    virtual ~IPrinterDriver()                                                     = default;
     virtual const std::string_view getDriverName()                                = 0;
     virtual const std::string_view getName()                                      = 0;
     virtual const std::string_view getVersion()                                   = 0;
-    virtual const uint16_t getVid()                                               = 0;
-    virtual const uint16_t getPid()                                               = 0;
+    virtual const libusbwrap::usbId getUsbId()                                    = 0;
     virtual const PrinterInfo getPrinterInfo()                                    = 0;
     virtual const PrinterStatus getPrinterStatus()                                = 0;
     virtual bool attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) = 0;

src/interface/IPrinterTypes.hpp

@@ -21,6 +21,7 @@
 
 #include <cstdint>
 #include <string_view>
+#include "libusbwrap/LibUsbTypes.hpp"
 
 namespace ptprnt {
 
@@ -28,8 +29,7 @@ struct PrinterInfo {
     std::string_view driverName = "";
     std::string_view name       = "";
     std::string_view version    = "";
-    uint16_t vid                = 0x00;
-    uint16_t pid                = 0x00;
+    libusbwrap::usbId usbId {0x00, 0x00};
 };
 
 struct PrinterStatus {

src/libusbwrap/LibUsbTypes.hpp

@@ -19,7 +19,7 @@
 
 #pragma once
 
-#include <memory>
+#include <utility>
 
 #include "libusb.h"
 
@@ -40,4 +40,7 @@ enum class Error {
     NOT_SUPPORTED = LIBUSB_ERROR_NOT_SUPPORTED,
     OTHER         = LIBUSB_ERROR_OTHER
 };
-}
+
+using usbId = std::pair<uint16_t, uint16_t>;
+
+}  // namespace libusbwrap

src/libusbwrap/UsbDevice.cpp

@@ -104,12 +104,8 @@ bool UsbDevice::bulkTransfer(uint8_t endpoint, std::vector<uint8_t>& data, int*
     return true;
 }
 
-const uint16_t UsbDevice::getVid() {
-    return mLibusbDevDesc.idVendor;
-}
-
-const uint16_t UsbDevice::getPid() {
-    return mLibusbDevDesc.idProduct;
+const usbId UsbDevice::getUsbId() {
+    return {mLibusbDevDesc.idVendor, mLibusbDevDesc.idProduct};
 }
 
 const device::Speed UsbDevice::getSpeed() {

src/libusbwrap/UsbDevice.hpp

@@ -29,8 +29,8 @@
 namespace libusbwrap {
 class UsbDevice : public IUsbDevice {
    public:
-    UsbDevice(libusb_context* ctx, libusb_device* dev);
-    ~UsbDevice();
+    explicit UsbDevice(libusb_context* ctx, libusb_device* dev);
+    ~UsbDevice() override;
 
     // delete copy ctor and assignment
     UsbDevice(const UsbDevice&)      = delete;
@@ -47,8 +47,7 @@ class UsbDevice : public IUsbDevice {
                       unsigned int timeout) override;
 
     // getters
-    const uint16_t getVid() override;
-    const uint16_t getPid() override;
+    const usbId getUsbId() override;
     const device::Speed getSpeed() override;
     const uint8_t getBusNumber() override;
     const uint8_t getPortNumber() override;

src/libusbwrap/interface/IUsbDevice.hpp

@@ -24,8 +24,9 @@ enum class Speed {
 
 class IUsbDevice {
    public:
-    virtual bool open()  = 0;
-    virtual void close() = 0;
+    virtual ~IUsbDevice() = default;
+    virtual bool open()   = 0;
+    virtual void close()  = 0;
 
     // libusb wrappers
     virtual bool detachKernelDriver(int interfaceNo) = 0;
@@ -35,8 +36,7 @@ class IUsbDevice {
                               unsigned int timeout)  = 0;
 
     // getters
-    virtual const uint16_t getVid()        = 0;
-    virtual const uint16_t getPid()        = 0;
+    virtual const usbId getUsbId()         = 0;
     virtual const device::Speed getSpeed() = 0;
     virtual const uint8_t getBusNumber()   = 0;
     virtual const uint8_t getPortNumber()  = 0;

src/libusbwrap/interface/IUsbDeviceFactory.hpp

@@ -9,7 +9,8 @@
 namespace libusbwrap {
 class IUsbDeviceFactory {
    public:
-    virtual std::vector<std::shared_ptr<IUsbDevice>> findAllDevices()                        = 0;
+    virtual ~IUsbDeviceFactory()                                      = default;
+    virtual std::vector<std::shared_ptr<IUsbDevice>> findAllDevices() = 0;
     virtual std::vector<std::shared_ptr<IUsbDevice>> findDevices(uint16_t vid, uint16_t pid) = 0;
 };
 }  // namespace libusbwrap

src/main.cpp

@@ -16,10 +16,6 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
  */
-
-#include <spdlog/common.h>
-#include <spdlog/spdlog.h>
-
 #include "PtouchPrint.hpp"
 
 int main(int argc, char** argv) {

src/meson.build

@@ -0,0 +1,26 @@
+ptprnt_hpps = files (
+    'libusbwrap/interface/IUsbDeviceFactory.hpp',
+    'libusbwrap/interface/IUsbDevice.hpp',
+    'libusbwrap/UsbDeviceFactory.hpp',
+    'libusbwrap/LibUsbTypes.hpp',
+    'libusbwrap/UsbDevice.hpp',
+    'interface/IPrinterDriver.hpp',
+    'interface/IPrinterTypes.hpp',
+    'P700Printer.hpp',
+    'PtouchPrint.hpp',
+    'PrinterDriverFactory.hpp',
+    'graphics/Bitmap.hpp',
+    'graphics/Image.hpp',
+    'graphics/Monochrome.hpp'
+)
+
+ptprnt_srcs = files (
+    'PtouchPrint.cpp',
+    'PrinterDriverFactory.cpp',
+    'P700Printer.cpp',
+    'graphics/Image.cpp',
+    'graphics/Bitmap.cpp',
+    'graphics/Monochrome.cpp',
+    'libusbwrap/UsbDeviceFactory.cpp',
+    'libusbwrap/UsbDevice.cpp',
+)

tests/bitmap_test/bitmap_test.cpp

@@ -21,7 +21,9 @@
 
 #include <gtest/gtest.h>
 
+#include <cstdint>
 #include <optional>
+#include <vector>
 
 TEST(basic_test, Bitmap_createBitmapWithCertainSize_yieldsSpecifiedSize) {
     auto bm     = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
@@ -64,3 +66,36 @@ TEST(basic_test, Bitmap_getBitmapColInsideOfImage_yieldsValidColSize) {
     auto colSize = col->size();
     ASSERT_EQ(8, colSize);
 }
+
+TEST(basic_test, Bitmap_setPixels_setsGivenPixels) {
+    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
+    std::vector<uint8_t> pix(16 * 8);
+
+    bm.setPixels(pix);
+    auto pixCpy = bm.getPixelsCpy();
+
+    ASSERT_EQ(pix, pixCpy);
+}
+
+TEST(basic_test, Bitmap_setPixels_isSuccessfulWithValidPixels) {
+    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
+    std::vector<uint8_t> pix(16 * 8);
+
+    ASSERT_TRUE(bm.setPixels(pix));
+}
+
+TEST(basic_test, Bitmap_setPixels_yieldsSamePixelsBack) {
+    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
+    std::vector<uint8_t> pix(16 * 8);
+
+    bm.setPixels(pix);
+    auto pixCpy = bm.getPixelsCpy();
+    ASSERT_EQ(pix, pixCpy);
+}
+
+TEST(basic_test, Bitmap_setPixelsWithWrongSize_isFailing) {
+    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(5, 8);
+    std::vector<uint8_t> pix(16 * 8);
+
+    ASSERT_FALSE(bm.setPixels(pix));
+}

tests/meson.build

@@ -1,6 +1,6 @@
-tests = [['bitmap_test', 'bitmap_test_exe', ['bitmap_test/bitmap_test.cpp']],
-         ['image_test', 'image_test_exe', ['image_test/image_test.cpp']],
-         ['monochrome_test', 'monochrome_test_exe', ['monochrome_test/monochrome_test.cpp']]
+tests = [['bitmap_test', 'bitmap_test_exe', ptprnt_srcs + ['bitmap_test/bitmap_test.cpp']],
+         ['image_test', 'image_test_exe', ptprnt_srcs +['image_test/image_test.cpp']],
+         ['monochrome_test', 'monochrome_test_exe', ptprnt_srcs +['monochrome_test/monochrome_test.cpp']]
         ]
 
 foreach test : tests
@@ -8,8 +8,7 @@ foreach test : tests
          executable(test.get(1),
                     sources: test.get(2),
                     include_directories: incdir,
-                    link_with:[ptprnt_lib],
-                    dependencies: [gtest_dep, pangocairo_dep]
+                    dependencies: [gtest_dep, usb_dep, log_dep, pangocairo_dep, cli11_dep]
          )
     )
 endforeach