Tests

Author: Behemyth

tests/unit/plugins/conan/test_builder.py

@@ -171,3 +171,55 @@ def test_inheritance_chain(self, builder: Builder, tmp_path: Path) -> None:
         assert 'class TestProjectPackage(CPPythonBase):' in user_content
         assert 'super().requirements()' in user_content
         assert 'super().build_requirements()' in user_content
+
+    def test_cmake_binary_configure(self, builder: Builder, tmp_path: Path) -> None:
+        """Test that cmake_binary generates configure() with forward slashes."""
+        base_file = tmp_path / 'conanfile_base.py'
+        cmake_path = Path('C:/Program Files/CMake/bin/cmake.exe')
+
+        builder._create_base_conanfile(base_file, [], {}, cmake_binary=cmake_path)
+
+        content = base_file.read_text(encoding='utf-8')
+        assert 'def configure(self):' in content
+        assert 'self.conf.define("tools.cmake:cmake_program"' in content
+        assert 'C:/Program Files/CMake/bin/cmake.exe' in content
+        assert '\\' not in content.split('tools.cmake:cmake_program')[1].split('"')[1]
+
+    def test_no_cmake_binary(self, builder: Builder, tmp_path: Path) -> None:
+        """Test that no cmake_binary means no configure() method."""
+        base_file = tmp_path / 'conanfile_base.py'
+
+        builder._create_base_conanfile(base_file, [], {}, cmake_binary=None)
+
+        content = base_file.read_text(encoding='utf-8')
+        assert 'def configure(self):' not in content
+
+    @pytest.mark.parametrize(
+        ('venv_cmake', 'expect_configure'),
+        [
+            ('/path/to/venv/bin/cmake', True),
+            (None, False),
+        ],
+    )
+    def test_cmake_binary_venv_fallback(
+        self,
+        builder: Builder,
+        tmp_path: Path,
+        monkeypatch: pytest.MonkeyPatch,
+        venv_cmake: str | None,
+        expect_configure: bool,
+    ) -> None:
+        """Test venv cmake fallback when cmake_binary is default."""
+        monkeypatch.setattr('cppython.plugins.conan.builder.shutil.which', lambda _: venv_cmake)
+
+        data = ConanfileGenerationData(
+            dependencies=[],
+            dependency_groups={},
+            name='test-project',
+            version='1.0.0',
+            cmake_binary='cmake',
+        )
+        builder.generate_conanfile(directory=tmp_path, data=data)
+
+        content = (tmp_path / 'conanfile_base.py').read_text(encoding='utf-8')
+        assert ('def configure(self):' in content) == expect_configure