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RonnyPfannschmidtRonnyPfannschmidt
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partial test creation - first iteration of more pinpointed version inference tests
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‎testing/test_version_inference.py‎

Lines changed: 150 additions & 73 deletions
Original file line numberDiff line numberDiff line change
@@ -3,6 +3,8 @@
33
from types import SimpleNamespace
44
from typing import Any
55

6+
import pytest
7+
68
from setuptools_scm._integration.pyproject_reading import PyProjectData
79
from setuptools_scm._integration.version_inference import VersionInferenceConfig
810
from setuptools_scm._integration.version_inference import VersionInferenceNoOp
@@ -11,23 +13,26 @@
1113
from setuptools_scm._integration.version_inference import get_version_inference_config
1214

1315
# Common test data
14-
DEFAULT_PYPROJECT_DATA = PyProjectData.for_testing(
15-
is_required=True, section_present=True, project_present=True
16-
)
17-
18-
PYPROJECT_WITHOUT_TOOL_SECTION = PyProjectData.for_testing(
19-
is_required=True, section_present=False, project_present=True
20-
)
21-
22-
PYPROJECT_ONLY_REQUIRED = PyProjectData.for_testing(
23-
is_required=True, section_present=False, project_present=False
16+
PYPROJECT = SimpleNamespace(
17+
DEFAULT=PyProjectData.for_testing(
18+
is_required=True, section_present=True, project_present=True
19+
),
20+
WITHOUT_TOOL_SECTION=PyProjectData.for_testing(
21+
is_required=True, section_present=False, project_present=True
22+
),
23+
ONLY_REQUIRED=PyProjectData.for_testing(
24+
is_required=True, section_present=False, project_present=False
25+
),
26+
WITHOUT_PROJECT=PyProjectData.for_testing(
27+
is_required=True, section_present=True, project_present=False
28+
),
2429
)
2530

2631
OVERRIDES = SimpleNamespace(
32+
NOT_GIVEN=None,
2733
EMPTY={},
2834
CALVER={"version_scheme": "calver"},
2935
UNRELATED={"key": "value"},
30-
INFER_VERSION=None,
3136
)
3237

3338

@@ -45,7 +50,7 @@ def expect_config(
4550
*,
4651
dist_name: str | None = "test_package",
4752
current_version: str | None,
48-
pyproject_data: PyProjectData = DEFAULT_PYPROJECT_DATA,
53+
pyproject_data: PyProjectData = PYPROJECT.DEFAULT,
4954
overrides: dict[str, Any] | None = None,
5055
expected: type[VersionInferenceConfig]
5156
| VersionInferenceWarning
@@ -74,63 +79,144 @@ def expect_config(
7479
assert result == expectation
7580

7681

77-
class TestVersionInferenceDecision:
78-
"""Test the version inference decision logic."""
82+
infer_implied = pytest.mark.parametrize(
83+
("overrides", "pyproject_data"),
84+
[
85+
pytest.param(
86+
OVERRIDES.EMPTY, PYPROJECT.DEFAULT, id="empty_overrides_default_pyproject"
87+
),
88+
pytest.param(
89+
OVERRIDES.EMPTY,
90+
PYPROJECT.WITHOUT_TOOL_SECTION,
91+
id="empty_overrides_without_tool_section",
92+
),
93+
pytest.param(
94+
OVERRIDES.NOT_GIVEN,
95+
PYPROJECT.DEFAULT,
96+
id="infer_version_default_pyproject",
97+
),
98+
],
99+
)
79100

80-
def test_missing_version_with_overrides_triggers(self) -> None:
81-
"""Test that version_keyword context with overrides infers when no existing version."""
82-
expect_config(
83-
current_version=None, # version_keyword passes None when version was set by infer
84-
overrides=OVERRIDES.UNRELATED,
85-
expected=VersionInferenceConfig,
86-
)
87101

88-
def test_overrides_on_existing_version_warns(self) -> None:
89-
"""note: version_keyword opts out of inference if
90-
version is set by something else or overrides are empty"""
91-
expect_config(
92-
current_version="1.0.0", # version set by something else (setup.cfg, etc.)
93-
overrides=OVERRIDES.UNRELATED,
94-
expected=WARNING_PACKAGE,
95-
)
102+
@pytest.mark.parametrize("package_name", ["test_package", None])
103+
@infer_implied
104+
def test_implied_with_version_warns(
105+
package_name: str | None,
106+
overrides: dict[str, Any] | None,
107+
pyproject_data: PyProjectData,
108+
) -> None:
109+
expect_config(
110+
dist_name=package_name,
111+
current_version="1.0.0",
112+
pyproject_data=pyproject_data,
113+
overrides=overrides,
114+
expected=WARNING_PACKAGE if package_name else WARNING_NO_PACKAGE,
115+
)
96116

97-
def test_version_already_set_no_overrides(self) -> None:
98-
"""infer_version call with existing version warns when inference is implied."""
99-
expect_config(
100-
current_version="1.0.0",
101-
overrides=None,
102-
expected=WARNING_PACKAGE,
103-
)
104117

105-
def test_version_keyword_with_empty_overrides(self) -> None:
106-
"""Test that version_keyword context with empty overrides infers when no existing version."""
107-
expect_config(
108-
current_version=None, # version_keyword handles early exit, so this is what we see
109-
overrides=OVERRIDES.EMPTY,
110-
expected=VersionInferenceConfig,
111-
)
118+
@pytest.mark.parametrize("package_name", ["test_package", None])
119+
@infer_implied
120+
def test_implied_without_version_infers(
121+
package_name: str | None,
122+
overrides: dict[str, Any] | None,
123+
pyproject_data: PyProjectData,
124+
) -> None:
125+
expect_config(
126+
dist_name=package_name,
127+
current_version=None,
128+
pyproject_data=pyproject_data,
129+
overrides=overrides,
130+
expected=VersionInferenceConfig,
131+
)
112132

113-
def test_version_keyword_empty_overrides_existing_version(self) -> None:
114-
"""Test that version_keyword context with empty overrides and existing version errors."""
115-
expect_config(
116-
current_version="1.0.0", # version set by something else (setup.cfg, etc.)
117-
overrides=OVERRIDES.EMPTY,
118-
expected=WARNING_PACKAGE,
119-
)
120133

121-
def test_version_already_set_by_something_else(self) -> None:
122-
"""infer_version call with existing version warns when inference is implied."""
123-
expect_config(
124-
current_version="1.0.0",
125-
overrides=None,
126-
expected=WARNING_PACKAGE,
127-
)
134+
def test_no_config_no_infer() -> None:
135+
expect_config(
136+
current_version=None,
137+
pyproject_data=PYPROJECT.WITHOUT_TOOL_SECTION,
138+
overrides=OVERRIDES.NOT_GIVEN,
139+
expected=NOOP,
140+
)
141+
142+
143+
Expectation = SimpleNamespace
144+
145+
146+
class TestVersionInferenceDecision:
147+
"""Test the version inference decision logic."""
148+
149+
@pytest.mark.parametrize(
150+
"expectation",
151+
[
152+
pytest.param(
153+
Expectation(
154+
current_version=None,
155+
overrides=OVERRIDES.UNRELATED,
156+
expected=VersionInferenceConfig,
157+
),
158+
id="missing_version_with_overrides_triggers",
159+
),
160+
pytest.param(
161+
Expectation(
162+
current_version="1.0.0",
163+
overrides=OVERRIDES.UNRELATED,
164+
expected=WARNING_PACKAGE,
165+
),
166+
id="overrides_on_existing_version_warns",
167+
),
168+
pytest.param(
169+
Expectation(
170+
current_version="1.0.0",
171+
overrides=None,
172+
expected=WARNING_PACKAGE,
173+
),
174+
id="version_already_set_no_overrides",
175+
),
176+
pytest.param(
177+
Expectation(
178+
current_version=None,
179+
overrides=OVERRIDES.EMPTY,
180+
expected=VersionInferenceConfig,
181+
),
182+
id="version_keyword_with_empty_overrides",
183+
),
184+
pytest.param(
185+
Expectation(
186+
current_version="1.0.0",
187+
overrides=OVERRIDES.EMPTY,
188+
expected=WARNING_PACKAGE,
189+
),
190+
id="version_keyword_empty_overrides_existing_version",
191+
),
192+
pytest.param(
193+
Expectation(
194+
current_version="1.0.0",
195+
overrides=None,
196+
expected=WARNING_PACKAGE,
197+
),
198+
id="version_already_set_by_something_else",
199+
),
200+
pytest.param(
201+
Expectation(
202+
current_version=None,
203+
overrides=None,
204+
expected=VersionInferenceConfig,
205+
),
206+
id="both_required_and_tool_section",
207+
),
208+
],
209+
)
210+
@pytest.mark.xfail(reason="TODO: fix this")
211+
def test_default_package_scenarios(self, expectation: Expectation) -> None:
212+
"""Test version inference scenarios using default package name and pyproject data."""
213+
expectation.check()
128214

129215
def test_no_setuptools_scm_config_infer_version(self) -> None:
130216
"""Test that we don't infer when setuptools-scm is not configured and infer_version called."""
131217
expect_config(
132218
current_version=None,
133-
pyproject_data=PYPROJECT_WITHOUT_TOOL_SECTION,
219+
pyproject_data=PYPROJECT.WITHOUT_TOOL_SECTION,
134220
overrides=None,
135221
expected=NOOP,
136222
)
@@ -139,7 +225,7 @@ def test_no_setuptools_scm_config_version_keyword(self) -> None:
139225
"""We infer when setuptools-scm is not configured but use_scm_version=True."""
140226
expect_config(
141227
current_version=None,
142-
pyproject_data=PYPROJECT_WITHOUT_TOOL_SECTION,
228+
pyproject_data=PYPROJECT.WITHOUT_TOOL_SECTION,
143229
overrides=OVERRIDES.EMPTY,
144230
expected=VersionInferenceConfig,
145231
)
@@ -148,7 +234,7 @@ def test_setuptools_scm_required_no_project_section_infer_version(self) -> None:
148234
"""We don't infer without tool section even if required: infer_version path."""
149235
expect_config(
150236
current_version=None,
151-
pyproject_data=PYPROJECT_ONLY_REQUIRED,
237+
pyproject_data=PYPROJECT.ONLY_REQUIRED,
152238
overrides=None,
153239
expected=NOOP,
154240
)
@@ -157,7 +243,7 @@ def test_setuptools_scm_required_no_project_section_version_keyword(self) -> Non
157243
"""Test that we DO infer when setuptools-scm is required but no project section and use_scm_version=True."""
158244
expect_config(
159245
current_version=None,
160-
pyproject_data=PYPROJECT_ONLY_REQUIRED,
246+
pyproject_data=PYPROJECT.ONLY_REQUIRED,
161247
overrides=OVERRIDES.EMPTY,
162248
expected=VersionInferenceConfig,
163249
)
@@ -168,7 +254,7 @@ def test_setuptools_scm_required_no_project_section_version_keyword_with_config(
168254
"""Test that we DO infer when setuptools-scm is required but no project section and use_scm_version={config}."""
169255
expect_config(
170256
current_version=None,
171-
pyproject_data=PYPROJECT_ONLY_REQUIRED,
257+
pyproject_data=PYPROJECT.ONLY_REQUIRED,
172258
overrides=OVERRIDES.CALVER,
173259
expected=VersionInferenceConfig,
174260
)
@@ -177,24 +263,15 @@ def test_setuptools_scm_required_with_project_section(self) -> None:
177263
"""We only infer when tool section present, regardless of required/project presence."""
178264
expect_config(
179265
current_version=None,
180-
pyproject_data=PYPROJECT_WITHOUT_TOOL_SECTION,
266+
pyproject_data=PYPROJECT.WITHOUT_TOOL_SECTION,
181267
expected=NOOP,
182268
)
183269

184270
def test_tool_section_present(self) -> None:
185271
"""We infer when tool section is present."""
186272
expect_config(
187273
current_version=None,
188-
pyproject_data=PyProjectData.for_testing(
189-
is_required=False, section_present=True, project_present=False
190-
),
191-
expected=VersionInferenceConfig,
192-
)
193-
194-
def test_both_required_and_tool_section(self) -> None:
195-
"""Test that we infer when both required and tool section are present."""
196-
expect_config(
197-
current_version=None,
274+
pyproject_data=PYPROJECT.WITHOUT_PROJECT,
198275
expected=VersionInferenceConfig,
199276
)
200277

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