wip: poc pep 735

src/poetry/core/factory.py

@@ -133,13 +133,14 @@ def configure_package(
     ) -> None:
         project = pyproject.data.get("project", {})
         tool_poetry = pyproject.poetry_config
+        dependency_groups = pyproject.data.get("dependency-groups", {})
 
         package.root_dir = root
 
         cls._configure_package_metadata(package, project, tool_poetry, root)
         cls._configure_entry_points(package, project, tool_poetry)
         cls._configure_package_dependencies(
-            package, project, tool_poetry, with_groups=with_groups
+            package, project, tool_poetry, dependency_groups=dependency_groups, with_groups=with_groups
         )
         cls._configure_package_poetry_specifics(package, tool_poetry)
 
@@ -282,6 +283,7 @@ def _configure_package_dependencies(
         package: ProjectPackage,
         project: dict[str, Any],
         tool_poetry: dict[str, Any],
+        dependency_groups: dict[str, list[str]],
         with_groups: bool = True,
     ) -> None:
         from poetry.core.packages.dependency import Dependency
@@ -332,16 +334,29 @@ def _configure_package_dependencies(
                 dependencies=tool_poetry["dependencies"],
             )
 
-        if with_groups and "group" in tool_poetry:
-            for group_name, group_config in tool_poetry["group"].items():
-                group = DependencyGroup(
-                    group_name, optional=group_config.get("optional", False)
-                )
-                cls._add_package_group_dependencies(
-                    package=package,
-                    group=group,
-                    dependencies=group_config["dependencies"],
-                )
+        if with_groups:
+            if dependency_groups:
+                for group_name, dependencies in dependency_groups.items():
+                    group = DependencyGroup(group_name)
+                    package.add_dependency_group(group)
+
+                    for constraint in dependencies:
+                        dep = Dependency.create_from_pep_508(
+                                constraint, relative_to=package.root_dir
+                            )
+                        dep._groups = frozenset([group_name])
+                        group.add_dependency(dep)
+
+            if "group" in tool_poetry:
+                for group_name, group_config in tool_poetry["group"].items():
+                    group = DependencyGroup(
+                        group_name, optional=group_config.get("optional", False)
+                    )
+                    cls._add_package_group_dependencies(
+                        package=package,
+                        group=group,
+                        dependencies=group_config["dependencies"],
+                    )
 
         if with_groups and "dev-dependencies" in tool_poetry:
             cls._add_package_group_dependencies(

tests/fixtures/sample_project_with_groups_new/README.rst

@@ -0,0 +1,2 @@
+My Package
+==========

tests/fixtures/sample_project_with_groups_new/pyproject.toml

@@ -0,0 +1,62 @@
+[project]
+name = "my-package"
+version = "1.2.3"
+description = "Some description."
+readme = "README.rst"
+requires-python = ">=3.6"
+license = { text = "MIT" }
+keywords = ["packaging", "dependency", "poetry"]
+authors = [
+    { name = "Sébastien Eustace", email = "sebastien@eustace.io" }
+]
+maintainers = [
+    { name = "Sébastien Eustace", email = "sebastien@eustace.io" }
+]
+
+classifiers = [
+    "Topic :: Software Development :: Build Tools",
+    "Topic :: Software Development :: Libraries :: Python Modules"
+]
+
+# Requirements
+dependencies = [
+    "cleo ~=0.6",
+    "pendulum @ git+https://github.com/sdispater/pendulum.git@2.0",
+    "tomlkit @ git+https://github.com/sdispater/tomlkit.git@3bff550",
+    "pathlib2 ~=2.2 ; python_version == '2.7'",
+    # File dependency
+    "demo @ ../distributions/demo-0.1.0-py2.py3-none-any.whl",
+    # Dir dependency with setup.py
+    "my-package @ ../project_with_setup/",
+    # Dir dependency with pyproject.toml
+    "simple-project @ ../simple_project/",
+    # Dependency with markers
+    "functools32 ~=3.2.3 ; python_version ~= '2.7' and sys_platform == 'win32' or python_version in '3.4 3.5'",
+    # Dependency with python constraint
+    "dataclasses ~=0.7 ; python_full_version >= '3.6.1' and python_version < '3.7'"
+]
+
+[project.optional-dependencies]
+db = [
+    "orator ~=0.9"
+]
+network = [
+    "requests[security] ~=2.18"
+]
+
+[project.urls]
+homepage = "https://python-poetry.org"
+repository = "https://github.com/python-poetry/poetry"
+documentation = "https://python-poetry.org/docs"
+
+[project.scripts]
+my-script = "my_package:main"
+
+[project.entry-points."blogtool.parsers"]
+".rst" = "some_module::SomeClass"
+
+[tool.poetry.dependencies]
+tomlkit = { develop = true }
+
+[dependency-groups]
+test = ["pytest>7", "coverage"]

tests/test_factory.py

@@ -302,6 +302,12 @@ def test_create_poetry(project: str) -> None:
             "Topic :: Software Development :: Libraries :: Python Modules",
         ]
 
+def test_create_poetry_with_groups() -> None:
+    poetry = Factory().create_poetry(
+        fixtures_dir / "sample_project_with_groups_new"
+    )
+    package = poetry.package
+    pass
 
 def test_create_poetry_with_dependencies_with_subdirectory() -> None:
     poetry = Factory().create_poetry(