Fix failing tests

Signed-off-by: Tushar Goel <tushar.goel.dav@gmail.com>

Author: TG1999

src/python_inspector/resolution.py

@@ -51,6 +51,17 @@ def is_valid_version(parsed_version, requirements, identifier, bad_versions):
     return True
 
 
+def get_python_version_from_env_tag(python_version: str):
+    """
+    >>> assert get_python_version_from_env_tag("310") == "3.10"
+    >>> assert get_python_version_from_env_tag("39") == "3.9"
+    """
+    elements = list(python_version)
+    elements.insert(1, ".")
+    python_version = "".join(elements)
+    return python_version
+
+
 class PythonInputProvider(AbstractProvider):
     def __init__(self, environment=None, repos=tuple()):
         self.environment = environment
@@ -215,7 +226,15 @@ def _iter_dependencies(self, candidate):
             if r.marker is None:
                 yield r
             else:
-                if r.marker.evaluate({"extra": ""}):
+                if r.marker.evaluate(
+                    {
+                        "extra": "",
+                        "python_version": get_python_version_from_env_tag(
+                            self.environment.python_version
+                        ),
+                        "platform_system": self.environment.operating_system.capitalize(),
+                    }
+                ):
                     yield r
 
     def get_dependencies(self, candidate):

tests/test_resolution.py

@@ -34,12 +34,34 @@ def test_get_resolved_dependencies_with_flask_and_python_310():
     assert as_list == [
         "pkg:pypi/click@8.1.3",
         "pkg:pypi/flask@2.1.2",
-        "pkg:pypi/importlib-metadata@4.11.4",
         "pkg:pypi/itsdangerous@2.1.2",
         "pkg:pypi/jinja2@3.1.2",
         "pkg:pypi/markupsafe@2.1.1",
         "pkg:pypi/werkzeug@2.1.2",
-        "pkg:pypi/zipp@3.8.0",
+    ]
+
+
+@pytest.mark.online
+def test_get_resolved_dependencies_with_flask_and_python_310_windows():
+    req = [Requirement("flask==2.1.2")]
+    results = get_resolved_dependencies(
+        requirements=req,
+        environment=Environment(
+            python_version="310",
+            operating_system="windows",
+        ),
+        repos=[PYPI_PUBLIC_REPO],
+        as_tree=False,
+    )
+    as_list = [p["package"] for p in results]
+    assert as_list == [
+        "pkg:pypi/click@8.1.3",
+        "pkg:pypi/colorama@0.4.4",
+        "pkg:pypi/flask@2.1.2",
+        "pkg:pypi/itsdangerous@2.1.2",
+        "pkg:pypi/jinja2@3.1.2",
+        "pkg:pypi/markupsafe@2.1.1",
+        "pkg:pypi/werkzeug@2.1.2",
     ]
 
 
@@ -64,6 +86,7 @@ def test_get_resolved_dependencies_with_flask_and_python_36():
         "pkg:pypi/itsdangerous@2.1.2",
         "pkg:pypi/jinja2@3.1.2",
         "pkg:pypi/markupsafe@2.0.1",
+        "pkg:pypi/typing-extensions@4.2.0",
         "pkg:pypi/werkzeug@2.1.2",
         "pkg:pypi/zipp@3.8.0",
     ]
@@ -72,7 +95,14 @@ def test_get_resolved_dependencies_with_flask_and_python_36():
 @pytest.mark.online
 def test_get_resolved_dependencies_with_tilde_requirement_using_json_api():
     req = [Requirement("flask~=2.1.2")]
-    results = get_resolved_dependencies(requirements=req, as_tree=False)
+    results = get_resolved_dependencies(
+        requirements=req,
+        as_tree=False,
+        environment=Environment(
+            python_version="38",
+            operating_system="linux",
+        ),
+    )
     as_list = [p["package"] for p in results]
     assert as_list == [
         "pkg:pypi/click@8.1.3",