Remove deprecated functions and modules (#737)

* 🔥 [core] Inline deprecated function `export_requirements`

* 🔥 [core] Inline deprecated function `build_package`

* 🔥 [core] Remove deprecated function `patch`

* 🔨 [core] Inline variable `Session_install`

* 🔥 [core] Inline deprecated function `install`

* 🔨 [core] Inline function `installroot` in functional tests

* 🔨 Replace nox.session with nox_poetry.session in functional tests

* 🔨 [core] Inline function `installroot` in unit tests

* 🔥 [core] Remove deprecated function `installroot`

* 🔥 [core] Remove deprecated module `core`

src/nox_poetry/__init__.py

@@ -26,10 +26,6 @@
 - :const:`WHEEL`
 - :const:`SDIST`
 """
-from nox_poetry.core import build_package
-from nox_poetry.core import export_requirements
-from nox_poetry.core import install
-from nox_poetry.core import installroot
 from nox_poetry.poetry import DistributionFormat
 from nox_poetry.sessions import Session
 from nox_poetry.sessions import session
@@ -42,10 +38,6 @@
 SDIST: str = DistributionFormat.SDIST
 
 __all__ = [
-    "build_package",
-    "export_requirements",
-    "install",
-    "installroot",
     "Session",
     "session",
     "SDIST",

src/nox_poetry/sessions.py

@@ -121,8 +121,6 @@ def install(self, *args: str, **kwargs: Any) -> None:
             kwargs: Keyword-arguments for ``session.install``. These are the same
                 as those for :meth:`nox.sessions.Session.run`.
         """
-        from nox_poetry.core import Session_install
-
         args_extras = [_split_extras(arg) for arg in args]
 
         if "." in [arg for arg, _ in args_extras]:
@@ -150,7 +148,7 @@ def rewrite(arg: str, extras: Optional[str]) -> str:
         except CommandSkippedError:
             return
 
-        Session_install(self.session, f"--constraint={requirements}", *args, **kwargs)
+        self.session.install(f"--constraint={requirements}", *args, **kwargs)
 
     def installroot(
         self,
@@ -173,8 +171,6 @@ def installroot(
             distribution_format: The distribution format, either wheel or sdist.
             extras: Extras to install for the package.
         """
-        from nox_poetry.core import Session_install
-
         try:
             package = self.build_package(distribution_format=distribution_format)
             requirements = self.export_requirements()
@@ -198,7 +194,7 @@ def installroot(
                 "pip", "cache", "remove", name, success_codes=[0, 1], silent=True
             )
 
-        Session_install(self.session, f"--constraint={requirements}", package)
+        self.session.install(f"--constraint={requirements}", package)
 
     def export_requirements(self) -> Path:
         """Export a requirements file from Poetry.

tests/functional/test_installroot.py

@@ -1,6 +1,4 @@
 """Functional tests for ``installroot``."""
-import nox.sessions
-
 import nox_poetry
 from tests.functional.conftest import Project
 from tests.functional.conftest import list_packages
@@ -10,12 +8,12 @@
 def test_wheel(project: Project) -> None:
     """It builds and installs a wheel from the local package."""
 
-    @nox.session
-    def test(session: nox.sessions.Session) -> None:
+    @nox_poetry.session
+    def test(session: nox_poetry.Session) -> None:
         """Install the local package."""
-        nox_poetry.installroot(session, distribution_format=nox_poetry.WHEEL)
+        session.poetry.installroot(distribution_format=nox_poetry.WHEEL)
 
-    run_nox_with_noxfile(project, [test], [nox, nox.sessions, nox_poetry])
+    run_nox_with_noxfile(project, [test], [nox_poetry])
 
     expected = [project.package, *project.dependencies]
     packages = list_packages(project, test)
@@ -26,14 +24,14 @@ def test(session: nox.sessions.Session) -> None:
 def test_wheel_with_extras(project: Project) -> None:
     """It installs the extra."""
 
-    @nox.session
-    def test(session: nox.sessions.Session) -> None:
+    @nox_poetry.session
+    def test(session: nox_poetry.Session) -> None:
         """Install the local package."""
-        nox_poetry.installroot(
-            session, distribution_format=nox_poetry.WHEEL, extras=["pygments"]
+        session.poetry.installroot(
+            distribution_format=nox_poetry.WHEEL, extras=["pygments"]
         )
 
-    run_nox_with_noxfile(project, [test], [nox, nox.sessions, nox_poetry])
+    run_nox_with_noxfile(project, [test], [nox_poetry])
 
     expected = [
         project.package,
@@ -48,12 +46,12 @@ def test(session: nox.sessions.Session) -> None:
 def test_sdist(project: Project) -> None:
     """It builds and installs an sdist from the local package."""
 
-    @nox.session
-    def test(session: nox.sessions.Session) -> None:
+    @nox_poetry.session
+    def test(session: nox_poetry.Session) -> None:
         """Install the local package."""
-        nox_poetry.installroot(session, distribution_format=nox_poetry.SDIST)
+        session.poetry.installroot(distribution_format=nox_poetry.SDIST)
 
-    run_nox_with_noxfile(project, [test], [nox, nox.sessions, nox_poetry])
+    run_nox_with_noxfile(project, [test], [nox_poetry])
 
     expected = [project.package, *project.dependencies]
     packages = list_packages(project, test)
@@ -64,14 +62,14 @@ def test(session: nox.sessions.Session) -> None:
 def test_sdist_with_extras(project: Project) -> None:
     """It installs the extra."""
 
-    @nox.session
-    def test(session: nox.sessions.Session) -> None:
+    @nox_poetry.session
+    def test(session: nox_poetry.Session) -> None:
         """Install the local package."""
-        nox_poetry.installroot(
-            session, distribution_format=nox_poetry.SDIST, extras=["pygments"]
+        session.poetry.installroot(
+            distribution_format=nox_poetry.SDIST, extras=["pygments"]
         )
 
-    run_nox_with_noxfile(project, [test], [nox, nox.sessions, nox_poetry])
+    run_nox_with_noxfile(project, [test], [nox_poetry])
 
     expected = [
         project.package,