.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 libfmt-dev libpango1.0-dev libcairo2-dev gcovr
+        run: apt-get -yq install libusb-1.0-0-dev libpango1.0-dev libcairo2-dev gcovr
       - name: get build environment versions
         run: |
           echo "=== Start meson version ==="
@@ -32,29 +32,25 @@ jobs:
           echo "=== Start dependency package version ==="
           apt-cache policy libpango1.0-dev
           apt-cache policy libcairo2-dev
-          apt-cache policy libfmt-dev 
-          apt-cache policy libspdlog-dev
           apt-cache policy libusb-1.0-0-dev
           echo "=== End dependency package version ==="
-      - name: setup builddir
+      - name: Build ptprnt debug
-        run: meson setup builddir -Db_coverage=true
+        run: scripts/build.sh debug --coverage --test
-      - name: run unit tests
+      - name: Generate coverage
-        run: ninja -C builddir test
+        run: scripts/generate_coverage.sh --text
-      - name: calculate coverage
-        run: ninja -C builddir coverage-text
       - name: Coverage report
-        run: cat ./builddir/meson-logs/coverage.txt
+        run: cat ./coverageReport/coverage.txt
-      - name: build and test dist package
+      - name: build release
-        run: ninja -C builddir dist
+        run: scripts/build.sh release
-      - name: upload dist package
+      - name: upload release binary
         uses: actions/upload-artifact@v3
         with:
           name: ptprnt
-          path: ./builddir/meson-dist/*
+          path: ./builddir/ptprnt
           if-no-files-found: error
       - name: upload coverage report
         uses: actions/upload-artifact@v3
         with:
           name: coverage.txt
-          path: ./builddir/meson-logs/coverage.txt
+          path: ./coverageReport/coverage.txt
           if-no-files-found: error

.gitignore

@@ -1,5 +1,5 @@
 # Folder
-builddir/
+builddir*/
 subprojects/*
 .cache/
 coverageReport/

README.md

@@ -14,7 +14,21 @@ ptprnt --font "NotoMono Nerd Font" --fontsize 32 --text "🖶 ptprnt v0.2.0 🥰
 
 ## Quick Start
 
-**Install dependencies:**
+## Quick Start
+
+**Binary dependencies**
+
+Arch Linux:
+```bash
+pacman -S pango cairo libusb 
+```
+
+Debian/Ubuntu:
+```bash
+apt install libpangocairo-1.0-0 libusb-1.0-0
+```
+
+**Build dependencies:**
 
 Arch Linux:
 ```bash
@@ -23,12 +37,19 @@ pacman -S libusb spdlog pango cairo meson
 
 Debian/Ubuntu:
 ```bash
-apt-get install libusb-1.0-0-dev libspdlog-dev libfmt-dev libpango1.0-dev libcairo2-dev meson
+apt install libusb-1.0-0-dev libspdlog-dev libfmt-dev libpango1.0-dev libcairo2-dev meson
 ```
 
+Note: spdlog is built as a subproject and statically linked, so it's not required as a system dependency.
+
 **Build and run:**
 Clone this repository first and enter the directory. Then build:
 ```bash
+# Using the build script (recommended)
+./scripts/build.sh release
+builddir/ptprnt --help
+
+# Or manually with meson
 meson setup builddir
 ninja -C builddir
 builddir/ptprnt --help
@@ -181,17 +202,50 @@ ptprnt \
 
 This is a modern C++20 rewrite of [ptouch-print](https://git.familie-radermacher.ch/linux/ptouch-print.git). Credits to Dominic Rademacher for reverse engineering the USB protocol.
 
+**Build script:**
+```bash
+# Release build (tests disabled for faster builds)
+./scripts/build.sh release
+
+# Debug build (tests enabled)
+./scripts/build.sh debug
+
+# Debug with tests
+./scripts/build.sh debug --test
+
+# Debug with coverage
+./scripts/build.sh debug --coverage
+
+# Clean all build directories
+./scripts/build.sh clean
+
+# Show all options
+./scripts/build.sh --help
+```
+
+**Note:** Tests are only built in debug mode to keep release builds fast and small. Release builds do not include test binaries or link against gtest/gmock.
+
 **Running tests:**
 ```bash
+# Using build script
+./scripts/build.sh --test
+
+# Or manually
 ninja -C builddir test
 ```
 
 **Coverage reports:**
 ```bash
-meson setup builddir -Db_coverage=true
+# 1. Build with coverage enabled and run tests
-ninja -C builddir
+./scripts/build.sh debug --coverage --test
-ninja -C builddir test
+
-ninja -C builddir coverage-text
+# 2. Generate coverage reports
+./scripts/generate_coverage.sh              # All formats (html, xml, text)
+./scripts/generate_coverage.sh --html       # HTML only
+./scripts/generate_coverage.sh --text       # Text only
+./scripts/generate_coverage.sh --xml        # XML only (for CI/CD)
+./scripts/generate_coverage.sh --html --xml # HTML and XML
+
 ```
 
 ## License

meson.build

@@ -20,10 +20,16 @@ project(
 )
 
 usb_dep = dependency('libusb-1.0')
-log_dep = dependency('spdlog')
-fmt_dep = dependency('fmt')
 pangocairo_dep = dependency('pangocairo')
 
+# spdlog with std::format (C++20) - static library
+spdlog_proj = subproject('spdlog', default_options: ['std_format=enabled', 'default_library=static', 'compile_library=true'])
+log_dep = spdlog_proj.get_variable('spdlog_dep')
+
+if not log_dep.found()
+    error('spdlog not found, can not proceed')
+endif
+
 # CLI11
 cli11_proj = subproject('cli11')
 cli11_dep = cli11_proj.get_variable('CLI11_dep')
@@ -50,20 +56,27 @@ ptprnt_exe = executable(
     'ptprnt',
     'src/main.cpp',
     install: true,
-    dependencies: [usb_dep, log_dep, fmt_dep, pangocairo_dep, cli11_dep],
+    dependencies: [usb_dep, log_dep, pangocairo_dep, cli11_dep],
     include_directories: incdir,
     sources: [ptprnt_srcs],
     cpp_args: cpp_args,
 )
 
 ### Unit tests
+# Only build tests for debug builds or when explicitly enabled
+build_tests = get_option('buildtype') == 'debug' or get_option('build_tests')
 
-# GTest and GMock
+if build_tests
-gtest_proj = subproject('gtest')
+    # GTest and GMock
-gtest_dep = gtest_proj.get_variable('gtest_main_dep')
+    gtest_proj = subproject('gtest')
-gmock_dep = gtest_proj.get_variable('gmock_main_dep')
+    gtest_dep = gtest_proj.get_variable('gtest_main_dep')
-if not gtest_dep.found()
+    gmock_dep = gtest_proj.get_variable('gmock_main_dep')
-    error('MESON_SKIP_TEST: gtest not installed.')
+    if not gtest_dep.found()
+        error('MESON_SKIP_TEST: gtest not installed.')
+    endif
+
+    subdir('tests')
+    message('Tests enabled (buildtype=' + get_option('buildtype') + ')')
+else
+    message('Tests disabled (use debug build or -Dbuild_tests=true to enable)')
 endif
-
-subdir('tests')

meson_options.txt

@@ -2,3 +2,8 @@ option('usb_trace_only',
   type: 'boolean',
   value: false,
   description: 'Enable USB trace mode: log USB data without sending to device (saves label tape during debugging)')
+
+option('build_tests',
+  type: 'boolean',
+  value: false,
+  description: 'Build unit tests (automatically enabled for debug builds)')

scripts/build.sh

@@ -0,0 +1,162 @@
+#!/bin/bash
+
+# Build script for ptprnt - simplifies common build configurations
+# Usage: ./scripts/build.sh [release|debug|clean] [options]
+
+set -e
+
+SCRIPT_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+PROJECT_ROOT="${SCRIPT_PATH}/.."
+
+# Color output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+print_usage() {
+    echo "Usage: $0 [build-type] [options]"
+    echo ""
+    echo "Build Types:"
+    echo "  release    Build optimized release version (default)"
+    echo "  debug      Build debug version with symbols"
+    echo "  clean      Clean build directories"
+    echo ""
+    echo "Options:"
+    echo "  --coverage Enable coverage reporting (debug builds only)"
+    echo "  --reconfigure  Force reconfiguration"
+    echo "  --test     Run tests after building"
+    echo "  -j N       Use N parallel jobs (default: auto)"
+    echo ""
+    echo "Examples:"
+    echo "  $0                    # Build release"
+    echo "  $0 debug --test       # Build debug and run tests"
+    echo "  $0 debug --coverage   # Build debug with coverage"
+    echo "  $0 clean              # Clean all build directories"
+}
+
+# Default values
+BUILD_TYPE="release"
+BUILDDIR="builddir"
+COVERAGE=false
+RECONFIGURE=false
+RUN_TESTS=false
+JOBS=""
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        release|debug|clean)
+            BUILD_TYPE="$1"
+            shift
+            ;;
+        --coverage)
+            COVERAGE=true
+            shift
+            ;;
+        --reconfigure)
+            RECONFIGURE=true
+            shift
+            ;;
+        --test)
+            RUN_TESTS=true
+            shift
+            ;;
+        -j)
+            JOBS="-j $2"
+            shift 2
+            ;;
+        -h|--help)
+            print_usage
+            exit 0
+            ;;
+        *)
+            echo -e "${RED}Error: Unknown option: $1${NC}"
+            print_usage
+            exit 1
+            ;;
+    esac
+done
+
+cd "${PROJECT_ROOT}"
+
+# Handle clean
+if [[ "${BUILD_TYPE}" == "clean" ]]; then
+    echo -e "${YELLOW}Cleaning build directories...${NC}"
+    rm -rf builddir builddir-debug
+    echo -e "${GREEN}Clean complete!${NC}"
+    exit 0
+fi
+
+# Set build directory and options based on build type
+if [[ "${BUILD_TYPE}" == "debug" ]]; then
+    BUILDDIR="builddir-debug"
+    MESON_OPTS="--buildtype=debug"
+
+    if [[ "${COVERAGE}" == true ]]; then
+        MESON_OPTS="${MESON_OPTS} -Db_coverage=true"
+        echo -e "${BLUE}Building debug with coverage enabled${NC}"
+    else
+        echo -e "${BLUE}Building debug version${NC}"
+    fi
+else
+    BUILDDIR="builddir"
+    MESON_OPTS="--buildtype=release"
+
+    if [[ "${COVERAGE}" == true ]]; then
+        echo -e "${YELLOW}Warning: Coverage is only supported for debug builds, ignoring --coverage${NC}"
+    fi
+
+    if [[ "${RUN_TESTS}" == true ]]; then
+        echo -e "${YELLOW}Warning: Tests are not built for release builds (use debug build for testing)${NC}"
+        RUN_TESTS=false
+    fi
+
+    echo -e "${BLUE}Building release version (tests disabled)${NC}"
+fi
+
+# Setup or reconfigure build directory
+if [[ ! -d "${BUILDDIR}" ]] || [[ "${RECONFIGURE}" == true ]]; then
+    if [[ "${RECONFIGURE}" == true ]]; then
+        echo -e "${YELLOW}Reconfiguring build...${NC}"
+        meson setup "${BUILDDIR}" ${MESON_OPTS} --wipe --reconfigure
+    else
+        echo -e "${YELLOW}Setting up build directory...${NC}"
+        meson setup "${BUILDDIR}" ${MESON_OPTS}
+    fi
+fi
+
+# Build
+echo -e "${YELLOW}Building...${NC}"
+ninja -C "${BUILDDIR}" ${JOBS}
+
+if [[ $? -eq 0 ]]; then
+    echo -e "${GREEN}Build successful!${NC}"
+    echo -e "Binary: ${BUILDDIR}/ptprnt"
+else
+    echo -e "${RED}Build failed!${NC}"
+    exit 1
+fi
+
+# Run tests if requested
+if [[ "${RUN_TESTS}" == true ]]; then
+    echo -e "${YELLOW}Running tests...${NC}"
+    ninja -C "${BUILDDIR}" test
+
+    if [[ $? -eq 0 ]]; then
+        echo -e "${GREEN}All tests passed!${NC}"
+    else
+        echo -e "${RED}Tests failed!${NC}"
+        exit 1
+    fi
+fi
+
+# Show binary info
+echo ""
+echo -e "${BLUE}Build Information:${NC}"
+echo "  Build type: ${BUILD_TYPE}"
+echo "  Build dir:  ${BUILDDIR}"
+echo "  Binary:     $(ls -lh ${BUILDDIR}/ptprnt | awk '{print $5, $9}')"
+echo ""
+echo -e "${GREEN}Done!${NC}"

scripts/generate_coverage.sh

@@ -1,29 +1,195 @@
 #!/bin/bash
 
+# Coverage report generator for ptprnt
+# Usage: ./scripts/generate_coverage.sh [options]
+
+set -e
+
 SCRIPT_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+PROJECT_ROOT="${SCRIPT_PATH}/.."
+
+# Output paths
 HTML_COV_PATH="coverageReport/html"
 XML_COV_PATH="coverageReport/xml"
+TEXT_COV_PATH="coverageReport"
 HTML_START_FILE="index.html"
 
-echo "Generating Coverage report for ptprnt"
+# Color output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
 
-cd $SCRIPT_PATH/..
+# Default values - all formats enabled by default
+GENERATE_HTML=false
+GENERATE_XML=false
+GENERATE_TEXT=false
+BUILDDIR="builddir-debug"
 
-ninja -C builddir
+# Common gcovr options
-ninja -C builddir test
+GCOVR_OPTS="--filter src --root ."
 
-mkdir -p ${HTML_COV_PATH}
+print_usage() {
-gcovr --html --html-details --html-syntax-highlighting --filter src --output ${HTML_COV_PATH}/${HTML_START_FILE}
+    echo "Usage: $0 [options]"
+    echo ""
+    echo "Coverage Report Generator - generates coverage reports from existing coverage data"
+    echo ""
+    echo "Prerequisites:"
+    echo "  Build with coverage enabled first:"
+    echo "    ./scripts/build.sh debug --coverage --test"
+    echo ""
+    echo "Format Options (if none specified, all formats are generated):"
+    echo "  --html         Generate HTML coverage report"
+    echo "  --xml          Generate XML coverage report (for CI/CD)"
+    echo "  --text         Generate text coverage report (terminal output)"
+    echo ""
+    echo "Build Options:"
+    echo "  --builddir DIR Use custom build directory (default: builddir-debug)"
+    echo ""
+    echo "Other Options:"
+    echo "  -h, --help     Show this help message"
+    echo ""
+    echo "Examples:"
+    echo "  $0                        # Generate all formats (html, xml, text)"
+    echo "  $0 --html                 # Generate only HTML report"
+    echo "  $0 --html --text          # Generate HTML and text reports"
+    echo "  $0 --xml                  # Generate XML for CI/CD"
+    echo "  $0 --builddir builddir    # Use release build directory"
+}
 
-mkdir -p ${XML_COV_PATH}
+# Parse arguments
-gcovr --xml-pretty --filter src --output ${XML_COV_PATH}/cov.xml
+# If no format arguments provided, enable all
-
+if [[ $# -eq 0 ]]; then
-if [ $? ] 
+    GENERATE_HTML=true
-then
+    GENERATE_XML=true
-  echo "Coverage report successful generated!"
+    GENERATE_TEXT=true
-  echo "Open: file://${SCRIPT_PATH}/${HTML_COV_PATH}/${HTML_START_FILE}"
-else
-  echo "Error generating coverage report!"
 fi
 
-rm *.gcov
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --html)
+            GENERATE_HTML=true
+            shift
+            ;;
+        --xml)
+            GENERATE_XML=true
+            shift
+            ;;
+        --text)
+            GENERATE_TEXT=true
+            shift
+            ;;
+        --builddir)
+            BUILDDIR="$2"
+            shift 2
+            ;;
+        -h|--help)
+            print_usage
+            exit 0
+            ;;
+        *)
+            echo -e "${RED}Error: Unknown option: $1${NC}"
+            print_usage
+            exit 1
+            ;;
+    esac
+done
+
+# Check if any format was selected when arguments were provided
+if [[ $GENERATE_HTML == false && $GENERATE_XML == false && $GENERATE_TEXT == false ]]; then
+    echo -e "${RED}Error: No output format specified. Use --html, --xml, and/or --text${NC}"
+    print_usage
+    exit 1
+fi
+
+cd "${PROJECT_ROOT}"
+
+# Check if build directory exists
+if [[ ! -d "${BUILDDIR}" ]]; then
+    echo -e "${RED}Error: Build directory '${BUILDDIR}' does not exist${NC}"
+    echo ""
+    echo "Build with coverage enabled first:"
+    echo "  ./scripts/build.sh debug --coverage --test"
+    exit 1
+fi
+
+# Check if coverage data exists by looking for .gcda files
+if ! find "${BUILDDIR}" -name "*.gcda" -print -quit | grep -q .; then
+    echo -e "${RED}Error: No coverage data found in '${BUILDDIR}'${NC}"
+    echo ""
+    echo "Make sure you built with coverage enabled and ran the tests:"
+    echo "  ./scripts/build.sh debug --coverage --test"
+    exit 1
+fi
+
+echo -e "${BLUE}Generating Coverage report for ptprnt${NC}"
+echo "Build directory: ${BUILDDIR}"
+echo "Formats: $(${GENERATE_HTML} && echo -n "html ")$(${GENERATE_XML} && echo -n "xml ")$(${GENERATE_TEXT} && echo -n "text")"
+echo ""
+
+# Check if gcovr is available
+if ! command -v gcovr &> /dev/null; then
+    echo -e "${RED}Error: gcovr is not installed${NC}"
+    exit 1
+fi
+
+if [[ "${GENERATE_HTML}" == true ]]; then
+    echo -e "${YELLOW}Generating HTML coverage report...${NC}"
+    mkdir -p "${HTML_COV_PATH}"
+    gcovr ${GCOVR_OPTS} \
+        --html --html-details --html-syntax-highlighting \
+        --output "${HTML_COV_PATH}/${HTML_START_FILE}"
+
+    if [[ $? -eq 0 ]]; then
+        echo -e "${GREEN}✓ HTML report generated${NC}"
+        echo ""
+        echo -e "${BLUE}To view HTML report, open:${NC}"
+        echo "  file://${SCRIPT_PATH}/../${HTML_COV_PATH}/${HTML_START_FILE}"
+
+    else
+        echo -e "${RED}✗ HTML report failed${NC}"
+    fi
+fi
+
+if [[ "${GENERATE_XML}" == true ]]; then
+    echo -e "${YELLOW}Generating XML coverage report...${NC}"
+    mkdir -p "${XML_COV_PATH}"
+    gcovr ${GCOVR_OPTS} \
+        --xml-pretty \
+        --output "${XML_COV_PATH}/cov.xml"
+
+    if [[ $? -eq 0 ]]; then
+        echo -e "${GREEN}✓ XML report generated${NC}"
+          echo ""
+        echo -e "${BLUE}To view XML report, open:${NC}"
+        echo "  file://${SCRIPT_PATH}/../${XML_COV_PATH}/cov.xml"
+    else
+        echo -e "${RED}✗ XML report failed${NC}"
+    fi
+fi
+
+if [[ "${GENERATE_TEXT}" == true ]]; then
+    echo -e "${YELLOW}Generating text coverage report...${NC}"
+    mkdir -p "${TEXT_COV_PATH}"
+
+    # Save to file
+    gcovr ${GCOVR_OPTS} --output "${TEXT_COV_PATH}/coverage.txt"
+
+    if [[ $? -eq 0 ]]; then
+        echo -e "${GREEN}✓ Text report generated${NC}"
+        echo ""
+        echo -e "${BLUE}To view TXT report, open:${NC}"
+        echo "file://${SCRIPT_PATH}/../${TEXT_COV_PATH}/coverage.txt"
+    else
+        echo -e "${RED}✗ Text report failed${NC}"
+    fi
+fi
+
+# Clean up gcov files
+rm -f *.gcov 2>/dev/null
+
+# Summary
+echo ""
+echo -e "${GREEN}Coverage reports generated successfully!${NC}"
+echo ""

src/PtouchPrint.cpp

@@ -18,7 +18,8 @@
  */
 #include "PtouchPrint.hpp"
 
-#include <fmt/core.h>
+#include <format>
+#include <iostream>
 #include <spdlog/sinks/basic_file_sink.h>
 #include <spdlog/sinks/stdout_color_sinks.h>
 #include <spdlog/spdlog.h>
@@ -104,11 +105,11 @@ bool PtouchPrint::handleListDrivers() {
     auto driverFactory = std::make_unique<PrinterDriverFactory>();
     auto drivers       = driverFactory->listAllDrivers();
 
-    fmt::print("Available printer drivers:\n");
+    std::cout << "Available printer drivers:\n";
     for (const auto& driver : drivers) {
-        fmt::print("  - {}\n", driver);
+        std::cout << std::format("  - {}\n", driver);
     }
-    fmt::print("\nUse with: -p <driver_name> or --printer <driver_name>\n");
+    std::cout << "\nUse with: -p <driver_name> or --printer <driver_name>\n";
     return true;
 }
 

src/cli/CliParser.cpp

@@ -19,7 +19,8 @@
 
 #include "CliParser.hpp"
 
-#include <fmt/core.h>
+#include <format>
+#include <iostream>
 
 namespace ptprnt::cli {
 
@@ -92,7 +93,7 @@ void CliParser::reorderCommandsByArgv(int argc, char** argv) {
 void CliParser::setupParser() {
     // Version callback
     auto printVersion = [this](std::size_t) {
-        fmt::print("ptprnt version: {}\n", mVersionString);
+        std::cout << std::format("ptprnt version: {}\n", mVersionString);
         throw CLI::CallForVersion();
     };
 

src/graphics/Label.cpp

@@ -25,6 +25,7 @@
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
+#include <cstring>
 #include <memory>
 #include <string>
 #include <vector>
@@ -274,7 +275,7 @@ bool Label::append(const ILabel& other, uint32_t spacingPx) {
     int newStride          = mCairoWrapper->cairo_image_surface_get_stride(newSurface.get());
 
     // Clear the new surface (set to transparent/white)
-    std::memset(newData, 0x00, newStride * height);
+    memset(newData, 0x00, newStride * height);
 
     // Copy current label data
     for (int y = 0; y < height; ++y) {

subprojects/spdlog.wrap

@@ -0,0 +1,13 @@
+[wrap-file]
+directory = spdlog-1.15.3
+source_url = https://github.com/gabime/spdlog/archive/refs/tags/v1.15.3.tar.gz
+source_filename = spdlog-1.15.3.tar.gz
+source_hash = 15a04e69c222eb6c01094b5c7ff8a249b36bb22788d72519646fb85feb267e67
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/spdlog_1.15.3-5/spdlog-1.15.3.tar.gz
+patch_filename = spdlog_1.15.3-5_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/spdlog_1.15.3-5/get_patch
+patch_hash = 5e0eaf0002ff589cd8dac58e1b38c297422e7a0404d7d47ff0d2e285ed18169c
+wrapdb_version = 1.15.3-5
+
+[provide]
+dependency_names = spdlog

tests/meson.build

@@ -1,51 +1,29 @@
-tests = [
+# Consolidated test binary - all tests in one executable for faster linking
-    [
+
-        'bitmap_test',
+test_sources = [
-        'bitmap_test_exe',
+    # Test files
-        ['../src/graphics/Bitmap.cpp', 'bitmap_test/bitmap_test.cpp'],
+    'bitmap_test/bitmap_test.cpp',
-    ],
+    'monochrome_test/monochrome_test.cpp',
-    [
+    'label_test/label_test.cpp',
-        'monochrome_test',
+
-        'monochrome_test_exe',
+    # Source files under test
-        [
+    '../src/graphics/Bitmap.cpp',
-            '../src/graphics/Monochrome.cpp',
+    '../src/graphics/Monochrome.cpp',
-            'monochrome_test/monochrome_test.cpp',
+    '../src/graphics/Label.cpp',
-        ],
-    ],
 ]
 
-foreach test : tests
+test_exe = executable(
-    test(
+    'ptprnt_tests',
-        test.get(0),
+    sources: test_sources,
-        executable(
+    include_directories: incdir,
-            test.get(1),
+    dependencies: [
-            sources: test.get(2),
+        gmock_dep,  # GMock includes GTest
-            include_directories: incdir,
+        usb_dep,
-            dependencies: [
+        log_dep,
-                gtest_dep,
+        pangocairo_dep,
-                usb_dep,
+        cli11_dep,
-                log_dep,
+    ],
-                pangocairo_dep,
-                cli11_dep,
-            ],
-        ),
-    )
-endforeach
-
-# Label test requires GMock for mocking Cairo/Pango
-test(
-    'label_test',
-    executable(
-        'label_test_exe',
-        sources: ['../src/graphics/Label.cpp', 'label_test/label_test.cpp'],
-        include_directories: incdir,
-        dependencies: [
-            gmock_dep,
-            gtest_dep,
-            usb_dep,
-            log_dep,
-            pangocairo_dep,
-            cli11_dep,
-        ],
-    ),
 )
+
+# Single test that runs all test suites
+test('all_tests', test_exe)