add min versions, test all version combos

.github/workflows/ci.yml

@@ -29,6 +29,7 @@ jobs:
       fail-fast: true
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
+        uv-resolution-strategy: ["highest", "lowest-direct", "lowest"]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -43,10 +44,7 @@ jobs:
         run: uv python install ${{ matrix.python-version }}
 
       - name: Install dependencies
-        run: uv sync
-
-      - name: Install package
-        run: uv pip install --no-deps .
+        run: uv sync --resolution ${{ matrix.uv-resolution-strategy }}
 
       - name: Pull MSSQL server Docker image
         run: docker pull mcr.microsoft.com/mssql/server:2022-latest

pyproject.toml

@@ -35,21 +35,20 @@ version = {attr = "bcpandas.__version__.version"}
 
 [dependency-groups]
 dev = [
-  "pre-commit",
-  "black",
-  "mypy",
+  "pre-commit >=3",
+  "mypy >=1",
   "ruff",
   "types-setuptools",
 ]
 test = [
-  "codetiming",
-  "docker",
-  "hypothesis" ,
+  "codetiming >=1",
+  "docker >=6",
+  "hypothesis >=6",
   "ipython >=8.10.0",
-  "matplotlib" ,
-  "pytest" ,
-  "pytest-cov" ,
-  "requests",
+  "matplotlib >=3.7",
+  "pytest >=7",
+  "pytest-cov >=4",
+  "requests >=2",
 ]
 
 [tool.uv]