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import pathlib
import textwrap
import pydantic
import pytest
from maison import config
from maison import errors
class TestConfig:
def test_gets_config_defaults_to_pyproject(self, tmp_path: pathlib.Path):
fp = tmp_path / "pyproject.toml"
content = textwrap.dedent("""
[tool.acme]
hello = true
""")
_ = fp.write_text(content)
cfg = config.UserConfig(package_name="acme", starting_path=tmp_path)
assert cfg.values == {"hello": True}
assert cfg.discovered_paths == [fp]
assert cfg.path == fp
def test_merges_configs(self, tmp_path: pathlib.Path):
pyproject_fp = tmp_path / "pyproject.toml"
content = textwrap.dedent("""
[tool.acme]
hello = true
""")
_ = pyproject_fp.write_text(content)
toml_fp = tmp_path / ".acme.toml"
content = textwrap.dedent("""
goodbye = true
""")
_ = toml_fp.write_text(content)
cfg = config.UserConfig(
package_name="acme",
source_files=["pyproject.toml", ".acme.toml"],
starting_path=tmp_path,
merge_configs=True,
)
assert cfg.values == {"hello": True, "goodbye": True}
assert cfg.discovered_paths == [pyproject_fp, toml_fp]
assert cfg.path == [pyproject_fp, toml_fp]
class TestValidation:
def test_validates_config(self, tmp_path: pathlib.Path):
fp = tmp_path / "pyproject.toml"
content = textwrap.dedent("""
[tool.acme]
foo = "bar"
""")
_ = fp.write_text(content)
class Schema(pydantic.BaseModel):
foo: int
cfg = config.UserConfig(
package_name="acme", starting_path=tmp_path, schema=Schema
)
with pytest.raises(pydantic.ValidationError):
_ = cfg.validate()
def test_raises_error_if_no_schema(self):
cfg = config.UserConfig(package_name="acme")
with pytest.raises(errors.NoSchemaError):
_ = cfg.validate()
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