Add GTest infrastructure

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION   3.15)
-project(ProtocolDeclarationLanguageFramework   CXX)
+project(PdlFramework   CXX)
 
 # Select CPP standard.
 set(CMAKE_CXX_STANDARD   17)
@@ -8,14 +8,23 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 # Select output binary paths.
 set(EXECUTABLE_OUTPUT_PATH   ${PROJECT_SOURCE_DIR}/bin)
+set(LIBRARY_OUTPUT_PATH )
 
 # Info about a compiler.
-message("Compiler ID is '${CMAKE_CXX_COMPILER_ID}'.")
+message("[info] Compiler is '${CMAKE_CXX_COMPILER_ID}'.")
 
 # Find Boost library.
 find_package(Boost   1.73   REQUIRED)
 include_directories(${Boost_INCLUDE_DIRS})
 
+# Find GTest library.
+if (DEFINED   PDL_WITH_TESTS)
+    message("[info] PDL Tests Included.")
+    find_package(GTest   1.10   REQUIRED)
+    add_subdirectory(tests)
+    pdl_test_init()
+endif()
+
 set(DISABLE_WARNINGS         "-Wno-unknown-pragmas -Wno-unused-parameter -Wno-zero-as-null-pointer-constant -Wno-deprecated-declarations")
 set(DISABLE_WARNINGS_GCC     "-Wno-variadic-macros -Wno-unknown-pragmas")
 set(DISABLE_WARNINGS_CLANG   "-Wno-return-std-move-in-c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-exit-time-destructors -Wno-missing-prototypes -Wno-documentation")
@@ -47,10 +56,12 @@ endif()
 
 # Output compile flags.
 if (${CMAKE_BUILD_TYPE}   MATCHES   "Release")
-    message("Compiler flags:   ${CMAKE_CXX_FLAGS_RELEASE}.")
+    message("[info] Compiler flags:   ${CMAKE_CXX_FLAGS_RELEASE}.")
 else()
-    message("Compiler flags:   ${CMAKE_CXX_FLAGS_DEBUG}.")
+    message("[info] Compiler flags:   ${CMAKE_CXX_FLAGS_DEBUG}.")
 endif()
 
-add_subdirectory(tools)
+add_subdirectory(common)
 add_subdirectory(parser)
+add_subdirectory(model)
+add_subdirectory(tools)

common/BinaryData.cpp

@@ -0,0 +1,8 @@
+// ============================================================================
+// Copyright (c) 2017-2020, by Vitaly Grigoriev, <Vit.link420@gmail.com>.
+// This file is part of PdlFramework open source project under MIT License.
+// ============================================================================
+
+#include "BinaryData.hpp"
+
+

common/BinaryData.hpp

@@ -0,0 +1,75 @@
+// ============================================================================
+// Copyright (c) 2017-2020, by Vitaly Grigoriev, <Vit.link420@gmail.com>.
+// This file is part of PdlFramework open source project under MIT License.
+// ============================================================================
+
+#pragma once
+
+// ////////////// DATA ENDIAN TYPE ////////////////
+//
+//  Little Endian Model.
+//  |7______0|15______8|23______16|31______24|
+//
+//  Big Endian Model.
+//  |31______24|23______16|15______8|7______0|
+//
+//  Reverse Big Endian Model.
+//  |24______31|16______23|8______15|0______7|
+//
+//  Endian Independent Model.
+//  |0______7|8______15|16______23|24______31|
+//
+//
+//  Another endian models (not supported).
+//
+//  Middle Endian Big Model. (PDP-11)
+//  |23______16|31______24|7______0|15______8|
+//
+//  Middle Endian Little Model. (Honeywell 316)
+//  |15______8|7______0|31______24|23______16|
+//
+// ////////////////////////////////////////////////
+
+
+namespace pdl::common::data
+{
+
+/**
+ * @defgroup BYTE_CONSTANTS   Byte defines.
+ * @brief This group of constants defines all bytes which are used in BinaryData class.
+ * @{
+ */
+inline constexpr std::byte HighByte = std::byte(0xFF);
+inline constexpr std::byte LowByte = std::byte(0x00);
+
+inline constexpr std::byte HighPartByte = std::byte(0xF0);
+inline constexpr std::byte LowPartByte = std::byte(0x0F);
+
+inline constexpr std::byte HighAlternateByte = std::byte(0xAA);
+inline constexpr std::byte LowAlternateByte = std::byte(0x55);
+
+inline constexpr std::byte HighBitsInHalvesByte = std::byte(0xCC);
+inline constexpr std::byte LowBitsInHalvesByte = std::byte(0x33);
+
+inline constexpr std::byte HighBitInByte = std::byte(0x80);
+inline constexpr std::byte LowBitInByte = std::byte(0x01);
+/** @} */
+
+/**
+ * @enum DATA_ENDIAN_TYPE
+ * @brief Endian type of data in BinaryData class.
+ *
+ * @note Default initial type of internal data in BinaryDataEngine class the same as system type.
+ */
+enum class DATA_ENDIAN_TYPE
+{
+    DATA_BIG_ENDIAN         = 0x01,  // First byte of the multibyte data-type is stored first.
+    DATA_LITTLE_ENDIAN      = 0x02,  // Last byte of the multibyte data-type is stored first.
+    DATA_REVERSE_BIG_ENDIAN = 0x03,  // First byte of the multibyte data-type is stored first in reverse bit sequence.
+    DATA_SYSTEM_ENDIAN      = 0xFE,  // This endian type determine the system endian type and using only in constructors.
+    DATA_NO_ENDIAN          = 0xFF   // This endian type means that endian value does not set.
+};
+
+
+
+}  // namespace data.

common/CMakeLists.txt

@@ -0,0 +1,17 @@
+project(PdlCommon   CXX)
+
+# Build PDL Common library.
+add_library(pdl_common   STATIC)
+add_library(pdl::common   ALIAS   pdl_common)
+set_target_properties(pdl_common   PROPERTIES   OUTPUT_NAME   common)
+
+target_sources(pdl_common
+    PRIVATE
+        BinaryData.cpp
+    PUBLIC
+        Types.hpp
+        BinaryData.hpp
+        ClassDeclaration.hpp
+)
+
+add_subdirectory(tests)

common/ClassDeclaration.hpp

@@ -0,0 +1,20 @@
+#pragma once
+
+
+namespace pdl::common
+{
+
+template <typename Type>
+class ClassDeclaration
+{
+public:
+    using Ref = Type &;
+    using CRef = const Type &;
+    using Ptr = Type *;
+    using CPtr = const Type *;
+
+    ClassDeclaration() = default;
+    virtual ~ClassDeclaration() = default;
+};
+
+}  // namespace common.

common/Types.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <string>
+#include <string_view>
+
+
+namespace pdl::common
+{
+
+using Type = std::string;
+using TypeRef = std::string_view;
+
+}  // namespace common.

common/tests/CMakeLists.txt

@@ -0,0 +1,5 @@
+pdl_test_create(binary_data)
+
+pdl_test_add_source(binary_data   dummy.cpp)
+
+pdl_test_register(binary_data)

common/tests/dummy.cpp

@@ -0,0 +1,7 @@
+#include <gtest/gtest.h>
+
+
+TEST(pdl_binary_data, test_test)
+{
+    ASSERT_EQ(1 ,1);
+}

parser/tests/CMakeLists.txt

@@ -6,5 +6,5 @@ set(PDL_TEST_SOURCES
 )
 
 # Build PDL tests.
-add_executable(test   ${PDL_TEST_SOURCES})
-target_link_libraries(test   pdl::parser)
+add_executable(_test   ${PDL_TEST_SOURCES})
+target_link_libraries(_test   pdl::parser)

tests/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(unit_tests)

tests/unit_tests/CMakeLists.txt

@@ -0,0 +1,49 @@
+project(PdlUnitTest   CXX)
+
+macro(pdl_test_init)
+
+    enable_testing()
+    include(GoogleTest)
+
+endmacro()
+
+macro(pdl_test_create   _name)
+
+    add_executable(${_name}_test)
+    target_link_libraries(${_name}_test
+        PRIVATE
+            gtest
+            gtest_main
+    )
+
+endmacro()
+
+macro(pdl_test_add_dependency   _name   _lib)
+
+    target_link_libraries(${_name}_test
+        PRIVATE
+            ${_lib}
+    )
+
+endmacro()
+
+macro(pdl_test_add_source   _name)
+
+    target_sources(${_name}_test
+        PRIVATE
+            ${ARGN}
+    )
+
+endmacro()
+
+macro(pdl_test_register   _name)
+
+    gtest_discover_tests(${_name}_test
+        EXTRA_ARGS
+            --gtest_shuffle
+            --gtest_repeat=5
+            --gtest_random_seed=0
+            --gtest_output=xml:${PROJECT_BINARY_DIR}/reports/
+    )
+
+endmacro()