add test code

python-poetry · May 8, 2023 · dd9d40d · dd9d40d
1 parent c115710
commit dd9d40d
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diff --git a/tests/fixtures/project_with_duplicated_classifiers/pyproject.toml b/tests/fixtures/project_with_duplicated_classifiers/pyproject.toml
@@ -0,0 +1,20 @@
+[tool.poetry]
+name = "project_with_duplicated_classifiers"
+version = "1.2.3"
+description = "This is a description"
+authors = ["Your Name <[email protected]>"]
+license = "MIT"
+
+classifiers = [
+    # Duplicated classifiers
+    "Topic :: Software Development :: Build Tools",
+    "Topic :: Software Development :: Build Tools",
+    # The following classifiers are automatically generated
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+]
+
+[tool.poetry.dependencies]
+python = "^3.8"
diff --git a/tests/test_factory.py b/tests/test_factory.py
@@ -478,3 +478,19 @@ def test_create_dependency_marker_variants(
     assert dep.python_versions == exp_python
     assert dep.python_constraint == parse_constraint(exp_python)
     assert str(dep.marker) == exp_marker
+
+
+def test_all_classifiers_unique_even_if_classifiers_is_duplicated() -> None:
+    poetry = Factory().create_poetry(
+        fixtures_dir / "project_with_duplicated_classifiers"
+    )
+    package = poetry.package
+    assert package.all_classifiers == [
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Topic :: Software Development :: Build Tools",
+    ]