chore: init examples CI test action

.github/workflows/tests.yml

@@ -0,0 +1,68 @@
+name: Examples Test
+on:
+  push:
+    branches:
+      - main
+      - '*.x'
+    paths-ignore:
+      - '*.md'
+  pull_request:
+    paths-ignore:
+      - '*.md'
+jobs:
+  local-test:
+    name: Local-Ubuntu20.04-Python${{ matrix.python }}
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - {python: '3.12'}
+          - {python: '3.11'}
+          - {python: '3.10'}
+          - {python: '3.9'}
+          - {python: '3.8'}
+    steps:
+      - name: Checkout Code Repository
+        uses: actions/checkout@v4
+
+      - name: Install GCC and Make
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install poetry
+          poetry install --with dev
+
+      - name: Run Examples Test
+        run: poetry run pytest -vs -n auto
+
+  container-test:
+    name: GCC Docker Container
+    runs-on: ubuntu-latest
+    container:
+      image: gcc:latest
+      volumes:
+        - ${{ github.workspace }}:/app
+    steps:
+      - name: Checkout Code Repository
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          apt-get update
+          apt-get install -y python3-pip
+          python3 -m pip install --upgrade pip --break-system-packages
+          pip install poetry --break-system-packages
+          poetry install --with dev
+
+      - name: Run Examples Test
+        run: poetry run pytest -vs -n auto

src/cpGrader/cpGrader.py

@@ -4,7 +4,8 @@
 import objprint
 from typing import (
     List,
-    Callable
+    Callable,
+    Union
 )
 
 import toml
@@ -29,7 +30,7 @@
 class Grader:
     def __init__(
         self,
-        config_file: str | None = DEFAULT_CONFIG_FILE
+        config_file: Union[str, None] = DEFAULT_CONFIG_FILE
     ):
         self.grade_report: List[List[str]] = []
 
@@ -84,7 +85,7 @@ def __read_config(self, config_file: str) -> None:
 
     def setcase(
         self,
-        match_case: str | List[str] = ALL_MATCH_CASE
+        match_case: Union[str, List[str]] = ALL_MATCH_CASE
     ) -> Callable:
 
         def wrapper(func: Callable) -> None:

src/cpGrader/testcase.py

@@ -5,7 +5,8 @@
 from inspect import currentframe
 from typing import (
     List,
-    Callable
+    Callable,
+    Union
 )
 
 from .utils import (
@@ -22,18 +23,18 @@ class Case:
     def __init__(
         self,
         name: str,
-        case_file: str | None,
-        command: str | None,
-        pts: int | float,
-        correct_file: str | None,
-        verify_func: Callable | None
+        case_file: Union[str, None],
+        command: Union[str, None],
+        pts: Union[int, float],
+        correct_file: Union[str, None],
+        verify_func: Union[Callable, None]
     ):
         self.name: str = name
-        self.case_file: str | None = case_file
-        self.command: str | None = command
-        self.pts: int | float = pts
-        self.correct_file: str | None = correct_file
-        self.verify_func: Callable | None = verify_func
+        self.case_file: Union[str, None] = case_file
+        self.command: Union[str, None] = command
+        self.pts: Union[int, float] = pts
+        self.correct_file: Union[str, None] = correct_file
+        self.verify_func: Union[Callable, None] = verify_func
 
         self.case_data: List[str] = []
         self.student_output: str = ""
@@ -94,7 +95,7 @@ def __correct_setup(self) -> None:
         with open(output_filepath, "w+") as f:
             f.write(self.correct_output)
 
-    def execute(self, student_dir: str) -> ExecuteException | None:
+    def execute(self, student_dir: str) -> Union[None, ExecuteException]:
         # setup case data and build/execute correct file
         if self.case_file != None:
             self.case_data = [line.strip() for line in open(self.case_file, "r").readlines()]

src/cpGrader/utils.py

@@ -7,7 +7,8 @@
 import zipfile
 from typing import (
     List,
-    Tuple
+    Tuple,
+    Union
 )
 
 import pexpect
@@ -166,7 +167,7 @@ def execute(folder:str, command:str, stdin_list:list=[]) -> str:
     return output
 
 def grade(
-    grade_report: List[Tuple[str, List[int | float], List[str]]],
+    grade_report: List[Tuple[str, List[Union[int, str]], List[str]]],
     save_path: str
 ) -> None: