Added basic support for google test

andreamancuso commented 1 month ago

Summary by CodeRabbit

New Features
- Added a new submodule for Google Test to enhance testing capabilities.
- Introduced a new section in the README to guide users on running unit tests on Windows, with Linux instructions forthcoming.
- Created a new test executable for running Google Test cases.
- Enhanced widget styling with additional checks for custom styles, colors, and fonts.
- Implemented new functions for color manipulation and layout property resolution.
Bug Fixes
- Improved CMake configuration for better integration with Google Test.
Documentation
- Updated README.md with instructions for running tests.
Tests
- Added a new test case to validate basic assertions using Google Test.

coderabbitai[bot] commented 1 month ago

[!CAUTION]

Review failed

The pull request is closed.

Walkthrough

The changes introduce a new submodule for Google Test in the .gitmodules file, allowing integration of the testing framework into the project. A new "Tests" section is added to the README.md, detailing how to run unit tests on Windows. Additionally, a CMake configuration file is created for Google Test in the tests directory, along with a new test file that includes basic assertions. These modifications enhance the project's testing capabilities without altering existing functionalities.

Changes

File Path	Change Summary
`.gitmodules`	Added submodule entry for `googletest` with path `packages/dear-imgui/cpp/deps/googletest` and URL `https://github.com/google/googletest.git`.
`packages/dear-imgui/README.md`	Added a new "Tests" section outlining unit test execution using Google Test on Windows.
`packages/dear-imgui/cpp/CMakeLists.txt`	Minor adjustment to remove an unnecessary comment line from the `endif()` statement.
`packages/dear-imgui/cpp/deps/googletest`	Added subproject commit `71815bbf7de6e10c11821d654a2fae2cf42de0f7` for Google Test integration.
`packages/dear-imgui/cpp/tests/CMakeLists.txt`	Created a new CMake configuration for Google Test, defining project settings and executable target `Google_Tests_run`.
`packages/dear-imgui/cpp/tests/hello_test.cpp`	Introduced a new test file with a test case `HelloTest` containing basic assertions.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant README
    participant CMake
    participant GoogleTest

    User->>README: Read "Tests" section
    README->>User: Instructions for running tests
    User->>CMake: Configure project
    CMake->>GoogleTest: Set up Google Test
    User->>GoogleTest: Run tests
    GoogleTest-->>User: Test results

🐰 "In the garden of code, we now can see,
With Google Test added, we hop with glee!
New tests to run, assertions to make,
In the land of CMake, our builds won't break.
So gather your carrots, let's test with delight,
For every new feature, we'll ensure it's right!" 🥕

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