feat: new checksums functions

CHANGELOG.md

@@ -3,7 +3,20 @@
 Adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) and
 [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [0.14.0] - 2021-09-23
+## [0.14.3] - 2021-10-05
+
+### Added
+
+- Some new methods to `Checksums`
+- `Checksums` functions can now accept strings
+
+## [0.14.2] - 2021-10-05
+
+### Fixed
+
+- Two minor bugs
+
+## [0.14.1] - 2021-09-23
 
 ### Changed
 

docs/requirements.txt

@@ -1,4 +1,4 @@
-sphinx               >=4.0,<5.0
+sphinx               >=4.2,<5.0
 sphinx-rtd-theme     >=1.0,<2.0
 sphinx-autoapi       >=1.8,<2.0
 sphinx-copybutton    >=0.3,<1.0

pyproject.toml

@@ -16,7 +16,7 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry]
 name = "typeddfs"
-version = "0.14.2"
+version = "0.14.3"
 description = "Pandas DataFrame subclasses that enforce structure and can self-organize."
 authors = ["Douglas Myers-Turnbull"]
 maintainers = ["dmyersturnbull"]
@@ -112,7 +112,7 @@ pytest-cov               = "^3"
 flake8                   = "^3.9"
 flake8-docstrings        = "^1.5"
 flake8-bugbear           = ">=21"
-Sphinx                   = "^4.0"
+Sphinx                   = "^4.2"
 sphinx-copybutton        = ">=0.4, <1.0"
 sphinx-autoapi           = "^1.5"
 sphinx-rtd-theme         = "^1"

tests/test_checksums.py

@@ -1,12 +1,39 @@
+from pathlib import Path
+
 import pytest
 
-from typeddfs.checksums import Checksums
+from typeddfs.checksums import ChecksumMappingOpt, Checksums
+from typeddfs.df_errors import (
+    HashContradictsExistingError,
+    HashExistsError,
+    HashFilenameMissingError,
+)
 
 
 class TestBuilders:
-    def test(self):
+    def test_get_algorithm(self):
         assert Checksums.get_algorithm("sha-256") == "sha256"
 
+    def test_update(self):
+        assert Checksums.get_updated_hashes({}, {}) == ChecksumMappingOpt({})
+        original = {Path("cat"): "0x5", "ok": "0x63"}
+        update = {"cat": None, "other": "wads"}
+        expected = {
+            Path("cat").resolve(): None,
+            Path("ok").resolve(): "0x63",
+            Path("other").resolve(): "wads",
+        }
+        assert Checksums.get_updated_hashes(original, update) == ChecksumMappingOpt(expected)
+        with pytest.raises(HashExistsError):
+            Checksums.get_updated_hashes({"x": "5"}, {"x": "5"}, overwrite=False)
+        assert Checksums.get_updated_hashes({"x": "5"}, {"x": "5"}, overwrite=None) == {
+            Path("x").resolve(): "5"
+        }
+        with pytest.raises(HashContradictsExistingError):
+            Checksums.get_updated_hashes({"x": "5"}, {"x": "4"}, overwrite=None)
+        with pytest.raises(HashFilenameMissingError):
+            Checksums.get_updated_hashes({}, {"x": "4"}, missing_ok=False)
+
 
 if __name__ == "__main__":
     pytest.main()

tests/test_cli_help.py

@@ -2,7 +2,7 @@
 import pytest
 from pandas import Period
 
-from typeddfs import TypedDfs, FileFormat
+from typeddfs import FileFormat, TypedDfs
 from typeddfs.cli_help import DfCliHelp