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|
import sys
import textwrap
from pathlib import Path
from typing import Any
from unittest import mock
import pytest
from packaging.version import Version
from sphinx_theme_builder._internal.project import (
ImproperProjectMetadata,
InvalidProjectStructure,
Project,
read_toml_file,
)
@mock.patch(f"{'tomllib' if sys.version_info > (3, 11) else 'tomli'}.load")
def test_read_toml_file(patched_load: mock.Mock, tmp_path: Path) -> None:
# GIVEN
file = tmp_path / "foo.toml"
file.write_text("")
# WHEN
read_toml_file(file)
# THEN
patched_load.assert_called_once()
assert patched_load.call_args[0][0].name == str(file)
class TestProjectFromPath:
def test_works_on_valid_pyproject(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = 'magic-project'
version = '1.0'
license = { text = "MIT" }
[tool.sphinx-theme-builder]
node-version = "16.13.0"
"""
)
)
(tmp_path / "src" / "magic_project").mkdir(parents=True)
(tmp_path / "src" / "magic_project" / "__init__.py").write_text("")
# WHEN
project = Project.from_path(tmp_path)
# THEN
assert project.snake_name == "magic_project"
assert project.kebab_name == "magic-project"
assert project.location == tmp_path
assert project.metadata
assert project.metadata.version == Version("1.0")
assert project.python_package_path == tmp_path / "src" / "magic_project"
assert project.theme_path == (
tmp_path / "src" / "magic_project" / "theme" / "magic-project"
)
assert project.theme_conf_path == (
tmp_path
/ "src"
/ "magic_project"
/ "theme"
/ "magic-project"
/ "theme.conf"
)
assert project.theme_static_path == (
tmp_path / "src" / "magic_project" / "theme" / "magic-project" / "static"
)
assert project.output_script_path == (
project.theme_static_path / "scripts" / "magic-project.js"
)
assert project.output_stylesheet_path == (
project.theme_static_path / "styles" / "magic-project.css"
)
assert project.assets_path == tmp_path / "src" / "magic_project" / "assets"
assert project.input_stylesheets_path == (
tmp_path / "src" / "magic_project" / "assets" / "styles"
)
assert project.input_scripts_path == (
tmp_path / "src" / "magic_project" / "assets" / "scripts"
)
def test_rejects_without_pyproject_toml(self, tmp_path: Path) -> None:
# GIVEN
# an empty directory
# WHEN
with pytest.raises(InvalidProjectStructure) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Could not find a `pyproject.toml`" in error.message
assert error.context
assert str(tmp_path) in error.context
assert error.reference == "pyproject-missing"
def test_rejects_on_invalid_pyproject_toml(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text("key = value")
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Could not parse `pyproject.toml`" in error.message
assert error.context
assert str(tmp_path) in error.context
assert "pyproject.toml" in error.context
assert "line 1, column 7" in error.context
assert error.reference == "pyproject-could-not-parse"
def test_rejects_without_project_table(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text("key = 1")
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Could not find [project] table" in error.message
assert error.context
assert str(tmp_path) in error.context
assert "pyproject.toml" in error.context
assert error.reference == "pyproject-no-project-table"
def test_rejects_without_name(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text("[project]\nkey = 1")
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Could not find `name`" in error.message
assert "[project] table" in error.message
assert error.context
assert "pyproject.toml" in error.context
assert error.reference == "pyproject-no-name-in-project-table"
def test_rejects_non_canonical_names(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text("[project]\nname = 'MAGIC'")
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert (
"Found non-canonical `name` declared in the [project] table"
in error.message
)
assert error.context
assert "pyproject.toml" in error.context
assert error.reference == "pyproject-non-canonical-name"
def test_works_with_proper_static_version(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
version = "0.1.2"
license = { text = "MIT" }
[tool.sphinx-theme-builder]
node-version = "16.13.0"
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text("")
# WHEN
project = Project.from_path(tmp_path)
# THEN
assert project.metadata.version == Version("0.1.2")
def test_works_with_proper_dynamic_version(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
dynamic = ["version"]
license = { text = "MIT" }
[tool.sphinx-theme-builder]
node-version = "16.13.0"
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text(
textwrap.dedent(
"""
version = "2.3.4" # not really, we just ignore this.
__version__ = "1.2.3"
"""
)
)
# WHEN
project = Project.from_path(tmp_path)
# THEN
assert project.metadata.version == Version("1.2.3")
def test_rejects_when_no_version_is_declared(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text("")
# WHEN
with pytest.raises(InvalidProjectStructure) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "No version declaration found for project." in error.message
assert error.context
assert "__init__.py" in error.context
assert "pyproject.toml" in error.context
assert error.hint_stmt
assert "forget" in error.hint_stmt
assert "?" in error.hint_stmt
assert error.reference == "project-no-version-declaration"
def test_rejects_when_no_python_file_is_available(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
version = "1.0.0"
"""
)
)
# WHEN
with pytest.raises(InvalidProjectStructure) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "__init__.py is missing" in error.message
assert error.context
assert "project name is magic" in error.context
assert error.reference == "project-init-missing"
def test_rejects_with_double_declaration(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
version = "1.2.3"
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text('__version__ = "2.3.4"')
# WHEN
with pytest.raises(InvalidProjectStructure) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Found version declaration in both" in error.message
assert "pyproject.toml" in error.message
assert "__init__.py" in error.message
assert error.reference == "project-double-version-declaration"
def test_rejects_dynamic_with_version_in_pyproject(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
version = "2.3.4"
dynamic = ["version"]
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text("")
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "dynamic" in error.message
assert "version" in error.message
assert "pyproject.toml" in error.message
assert error.context
assert "2.3.4" in error.context
assert error.hint_stmt
assert "removing `version`" in error.hint_stmt
assert error.reference == "project-improper-dynamic-version"
def test_rejects_no_dynamic_with_version_in_python_file(
self, tmp_path: Path
) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text('__version__ = "1.2.3"')
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Found version in `__init__.py`" in error.message
assert '"version" in `project.dynamic' in error.message
assert error.context
assert "1.2.3" in error.context
assert error.hint_stmt
assert error.reference == "project-missing-dynamic-version"
@pytest.mark.parametrize("value", [1, 1.0, []])
def test_rejects_non_string_static_versions_toml(
self, tmp_path: Path, value: Any
) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
f"""
[project]
name = "magic"
version = {value}
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text("")
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Expected " in error.message
assert "a string" in error.message
assert error.context
assert f"Got {value}" in error.context
assert f"{type(value)}" in error.context
assert error.reference == "pyproject-invalid-version"
def test_rejects_invalid_versions(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
version = "asdf"
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text("")
# WHEN
with pytest.raises(ImproperProjectMetadata) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "invalid version" in error.message
assert "asdf" in error.message
assert error.context
assert "pyproject.toml" in error.context
assert error.reference == "project-invalid-version"
def test_rejects_invalid_python_files(self, tmp_path: Path) -> None:
# GIVEN
(tmp_path / "pyproject.toml").write_text(
textwrap.dedent(
"""
[project]
name = "magic"
dynamic = ["version"]
"""
)
)
(tmp_path / "src" / "magic").mkdir(parents=True)
(tmp_path / "src" / "magic" / "__init__.py").write_text(")")
# WHEN
with pytest.raises(InvalidProjectStructure) as ctx:
Project.from_path(tmp_path)
# THEN
error = ctx.value
assert "Could not parse" in error.message
assert error.context
assert "__init__.py" in error.context
assert "SyntaxError" in error.context
assert error.reference == "project-init-invalid-syntax"
|
