add rust input validation check

Author: mustafasoylu

tests/conftest.py

@@ -13,6 +13,7 @@
 from somesy.fortran import Fortran
 from somesy.pom_xml.writer import POM
 from somesy.mkdocs import MkDocs
+from somesy.rust import Rust
 
 TEST_DIR = Path(__file__).resolve().parent
 
@@ -30,6 +31,7 @@ class FileTypes(Enum):
     FORTRAN = "fortran"
     POM_XML = "pom_xml"
     MKDOCS = "mkdocs"
+    RUST = "rust"
 
 
 @pytest.fixture(scope="session", autouse=True)
@@ -89,6 +91,8 @@ def _create_files(files: Set[Tuple[FileTypes, str]]):
                 read_file_name = read_file_path / Path("pom.xml")
             elif file_type == FileTypes.MKDOCS:
                 read_file_name = read_file_path / Path("mkdocs.yml")
+            elif file_type == FileTypes.RUST:
+                read_file_name = read_file_path / Path("Cargo.toml")
 
             with open(read_file_name, "r") as f:
                 content = f.read()
@@ -146,6 +150,9 @@ def _load_files(files: Set[FileTypes]):
             elif file_type == FileTypes.MKDOCS:
                 read_file_name = read_file_name / Path("mkdocs.yml")
                 file_instances[file_type] = MkDocs(read_file_name)
+            elif file_type == FileTypes.RUST:
+                read_file_name = read_file_name / Path("Cargo.toml")
+                file_instances[file_type] = Rust(read_file_name)
 
         return file_instances
 

tests/input/test_rust_validate.py

@@ -0,0 +1,58 @@
+from pydantic import ValidationError
+import pytest
+from tomlkit import dump
+
+from somesy.rust import Rust
+
+
+def test_rust_validate_accept(load_files, file_types):
+    """Validate by loading the data Cargo.toml file using the fixture."""
+    load_files([file_types.RUST])
+
+
+def test_rust_validate(tmp_path):
+    """Test validating a Cargo.toml file."""
+
+    # create a Cargo.toml file but with a invalid version value
+    reject_rust_object = {
+        "package": {
+            "name": "somesy",
+            "version": "abc",
+            "authors": ["John Doe <"],
+        }
+    }
+
+    invalid_rust_path = tmp_path / "Cargo.toml"
+    with open(invalid_rust_path, "w+") as f:
+        dump(reject_rust_object, f)
+
+    with pytest.raises(ValidationError):
+        Rust(invalid_rust_path)
+
+    # reject with invalid values
+    _reject_with(tmp_path, "name", "1test-")
+    _reject_with(tmp_path, "keywords", ["testtesttesttesttesttesttest"])
+    _reject_with(tmp_path, "keywords", ["test test"])
+    _reject_with(tmp_path, "keywords", ["test*test"])
+    _reject_with(
+        tmp_path, "keywords", ["test", "test2", "test3", "test4", "test5", "test6"]
+    )
+    _reject_with(tmp_path, "license_file", "LICENSE")
+
+
+def _reject_with(tmp_path, key, value):
+    """Helper function to reject invalid values."""
+    reject_rust_object = {
+        "package": {
+            "name": "somesy",
+            "version": "1.0.0",
+            "license": "MIT",
+        }
+    }
+    reject_rust_object["package"][key] = value
+    invalid_rust_path = tmp_path / "Cargo.toml"
+    with open(invalid_rust_path, "w+") as f:
+        dump(reject_rust_object, f)
+
+    with pytest.raises(ValueError):
+        Rust(invalid_rust_path)