Ensure versions in pyproject.toml and __version__ match

Author: Maciej Rapacz

.pre-commit-config.yaml

@@ -3,24 +3,24 @@ repos:
     rev: v1.7.5
     hooks:
       - id: docformatter
-        args: ['--pre-summary-newline', '--wrap-summaries', '132', '--wrap-descriptions', '132', --in-place]
+        args: ["--pre-summary-newline", "--wrap-summaries", "132", "--wrap-descriptions", "132", --in-place]
 
   - repo: https://github.com/pycqa/pydocstyle
     rev: 6.3.0
     hooks:
       - id: pydocstyle
-        args: ['--convention', 'pep257', '--add-ignore', 'D100, D107, D104, D105']
-        exclude: '^(tests/|setup.py|ntgen/__main__.py)'
+        args: ["--convention", "pep257", "--add-ignore", "D100, D107, D104, D105"]
+        exclude: "^(tests/|setup.py|ntgen/__main__.py)"
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.5.0
     hooks:
       - id: check-json
       - id: pretty-format-json
-        exclude: '^acceptance'
+        exclude: "^acceptance"
       - id: check-merge-conflict
       - id: end-of-file-fixer
-        exclude: '^acceptance'
+        exclude: "^acceptance"
       - id: requirements-txt-fixer
       - id: trailing-whitespace
 
@@ -29,7 +29,7 @@ repos:
     hooks:
       - id: black
         language_version: python3.8
-        args: ['--line-length', '131']
+        args: ["--line-length", "131"]
 
   - repo: https://github.com/asottile/reorder_python_imports
     rev: v3.12.0
@@ -41,7 +41,7 @@ repos:
     rev: 7.0.0
     hooks:
       - id: flake8
-        args: [ '--ignore', 'E231', '--ignore', 'W503', '--max-line-length', '131' ]
+        args: ["--ignore", "E231", "--ignore", "W503", "--max-line-length", "131"]
 
   - repo: https://github.com/asottile/pyupgrade
     rev: v3.15.1
@@ -53,7 +53,7 @@ repos:
     rev: v1.9.0
     hooks:
       - id: mypy
-        exclude: '^tests/$'
+        exclude: "^tests/"
   - repo: https://github.com/pre-commit/pygrep-hooks
     rev: v1.10.0
     hooks:

poetry.lock

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "disjoint-set"
-version = "0.7.4"
+version = "0.8.0"
 description = "Disjoint Set data structure implementation for Python"
 authors = ["Maciej Rapacz <mmrapacz@protonmail.ch>"]
 license = "MIT"
@@ -16,6 +16,7 @@ mypy = "^1.9.0"
 tox = "^4.14.1"
 twine = "^5.0.0"
 pre-commit = "3.5.0"
+toml = "^0.10.2"
 
 [build-system]
 requires = ["poetry-core"]

pyproject.toml

@@ -0,0 +1,13 @@
+from pathlib import Path
+
+import toml
+
+import disjoint_set
+
+
+def parse_pyproject_for_version() -> str:
+    return toml.loads(Path("pyproject.toml").read_text())["tool"]["poetry"]["version"]
+
+
+def test_versions_match():
+    assert disjoint_set.__version__ == parse_pyproject_for_version()