Fix CI/CD: Add Gitea Actions workflow and fix linting issues

tests/test_parsers.py

@@ -0,0 +1,242 @@
+"""Tests for dependency parsers."""
+
+import tempfile
+from pathlib import Path
+
+
+from src.auto_readme.parsers import (
+    PythonDependencyParser,
+    JavaScriptDependencyParser,
+    GoDependencyParser,
+    RustDependencyParser,
+    DependencyParserFactory,
+)
+
+
+class TestPythonDependencyParser:
+    """Tests for PythonDependencyParser."""
+
+    def test_can_parse_requirements_txt(self):
+        """Test that parser recognizes requirements.txt."""
+        parser = PythonDependencyParser()
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            req_file = Path(tmp_dir) / "requirements.txt"
+            req_file.write_text("requests>=2.31.0\n")
+            assert parser.can_parse(req_file)
+
+    def test_can_parse_pyproject_toml(self):
+        """Test that parser recognizes pyproject.toml."""
+        parser = PythonDependencyParser()
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            pyproject_file = Path(tmp_dir) / "pyproject.toml"
+            pyproject_file.write_text('[project]\ndependencies = ["requests>=2.0"]')
+            assert parser.can_parse(pyproject_file)
+
+    def test_parse_requirements_txt(self):
+        """Test parsing requirements.txt file."""
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            req_file = Path(tmp_dir) / "requirements.txt"
+            req_file.write_text("""
+requests>=2.31.0
+click>=8.0.0
+pytest==7.0.0
+-e git+https://github.com/user/repo.git#egg=package
+# This is a comment
+numpy~=1.24.0
+""")
+
+            parser = PythonDependencyParser()
+            deps = parser.parse(req_file)
+
+            assert len(deps) == 5
+            names = {d.name for d in deps}
+            assert "requests" in names
+            assert "click" in names
+            assert "pytest" in names
+            assert "numpy" in names
+
+    def test_parse_pyproject_toml(self):
+        """Test parsing pyproject.toml file."""
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            pyproject_file = Path(tmp_dir) / "pyproject.toml"
+            pyproject_file.write_text("""
+[project]
+name = "test-project"
+version = "0.1.0"
+dependencies = [
+    "requests>=2.31.0",
+    "click>=8.0.0",
+]
+
+[project.optional-dependencies]
+dev = ["pytest>=7.0.0", "black>=23.0.0"]
+""")
+
+            parser = PythonDependencyParser()
+            deps = parser.parse(pyproject_file)
+
+            assert len(deps) == 4
+
+
+class TestJavaScriptDependencyParser:
+    """Tests for JavaScriptDependencyParser."""
+
+    def test_can_parse_package_json(self):
+        """Test that parser recognizes package.json."""
+        parser = JavaScriptDependencyParser()
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            package_file = Path(tmp_dir) / "package.json"
+            package_file.write_text('{"name": "test"}')
+            assert parser.can_parse(package_file)
+
+    def test_parse_package_json(self):
+        """Test parsing package.json file."""
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            package_file = Path(tmp_dir) / "package.json"
+            package_file.write_text("""
+{
+  "name": "test-project",
+  "version": "1.0.0",
+  "dependencies": {
+    "express": "^4.18.0",
+    "lodash": "~4.17.0"
+  },
+  "devDependencies": {
+    "jest": "^29.0.0"
+  },
+  "optionalDependencies": {
+    "bcrypt": "^5.0.0"
+  }
+}
+""")
+
+            parser = JavaScriptDependencyParser()
+            deps = parser.parse(package_file)
+
+            assert len(deps) == 4
+
+            express = next((d for d in deps if d.name == "express"), None)
+            assert express is not None
+            assert express.version == "4.18.0"
+            assert not express.is_dev
+
+            jest = next((d for d in deps if d.name == "jest"), None)
+            assert jest is not None
+            assert jest.is_dev
+
+            bcrypt = next((d for d in deps if d.name == "bcrypt"), None)
+            assert bcrypt is not None
+            assert bcrypt.is_optional
+
+
+class TestGoDependencyParser:
+    """Tests for GoDependencyParser."""
+
+    def test_can_parse_go_mod(self):
+        """Test that parser recognizes go.mod."""
+        parser = GoDependencyParser()
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            go_mod_file = Path(tmp_dir) / "go.mod"
+            go_mod_file.write_text("module test\n")
+            assert parser.can_parse(go_mod_file)
+
+    def test_parse_go_mod(self):
+        """Test parsing go.mod file."""
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            go_mod_file = Path(tmp_dir) / "go.mod"
+            go_mod_file.write_text("""
+module test-go-project
+
+go 1.21
+
+require (
+    github.com/gin-gonic/gin v1.9.0
+    github.com/stretchr/testify v1.8.0
+)
+
+require github.com/user/repo v1.0.0
+""")
+
+            parser = GoDependencyParser()
+            deps = parser.parse(go_mod_file)
+
+            assert len(deps) == 3
+
+            gin = next((d for d in deps if d.name == "github.com/gin-gonic/gin"), None)
+            assert gin is not None
+            assert gin.version is not None and "1.9.0" in gin.version
+
+
+class TestRustDependencyParser:
+    """Tests for RustDependencyParser."""
+
+    def test_can_parse_cargo_toml(self):
+        """Test that parser recognizes Cargo.toml."""
+        parser = RustDependencyParser()
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            cargo_file = Path(tmp_dir) / "Cargo.toml"
+            cargo_file.write_text('[package]\nname = "test"')
+            assert parser.can_parse(cargo_file)
+
+    def test_parse_cargo_toml(self):
+        """Test parsing Cargo.toml file."""
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            cargo_file = Path(tmp_dir) / "Cargo.toml"
+            cargo_file.write_text("""
+[package]
+name = "test-project"
+version = "0.1.0"
+
+[dependencies]
+serde = { version = "1.0", features = ["derive"] }
+tokio = { version = "1.0", features = ["full"] }
+
+[dev-dependencies]
+assertions = "0.1"
+""")
+
+            parser = RustDependencyParser()
+            deps = parser.parse(cargo_file)
+
+            assert len(deps) == 3
+
+            serde = next((d for d in deps if d.name == "serde"), None)
+            assert serde is not None
+            assert serde.version is not None and "1.0" in serde.version
+            assert not serde.is_dev
+
+            assertions = next((d for d in deps if d.name == "assertions"), None)
+            assert assertions is not None
+            assert assertions.is_dev
+
+
+class TestDependencyParserFactory:
+    """Tests for DependencyParserFactory."""
+
+    def test_get_parser_python(self):
+        """Test getting parser for Python file."""
+        parser = DependencyParserFactory.get_parser(Path("requirements.txt"))
+        assert isinstance(parser, PythonDependencyParser)
+
+    def test_get_parser_js(self):
+        """Test getting parser for JavaScript file."""
+        parser = DependencyParserFactory.get_parser(Path("package.json"))
+        assert isinstance(parser, JavaScriptDependencyParser)
+
+    def test_get_parser_go(self):
+        """Test getting parser for Go file."""
+        parser = DependencyParserFactory.get_parser(Path("go.mod"))
+        assert isinstance(parser, GoDependencyParser)
+
+    def test_get_parser_rust(self):
+        """Test getting parser for Rust file."""
+        parser = DependencyParserFactory.get_parser(Path("Cargo.toml"))
+        assert isinstance(parser, RustDependencyParser)
+
+    def test_can_parse(self):
+        """Test can_parse returns correct results."""
+        assert DependencyParserFactory.can_parse(Path("requirements.txt"))
+        assert DependencyParserFactory.can_parse(Path("package.json"))
+        assert DependencyParserFactory.can_parse(Path("go.mod"))
+        assert DependencyParserFactory.can_parse(Path("Cargo.toml"))
+        assert not DependencyParserFactory.can_parse(Path("random.txt"))