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"""Test C++ code generation."""
import os
from pathlib import Path
from typing import Any, Dict, List, cast
from schema_salad import codegen
from schema_salad.avro.schema import Names
from schema_salad.schema import load_schema
from .util import cwl_file_uri, get_data
def test_cwl_cpp_gen(tmp_path: Path) -> None:
"""End to end test of C++ generator using the CWL v1.0 schema."""
src_target = tmp_path / "cwl_v1_0.h"
cpp_codegen(cwl_file_uri, src_target)
source = get_data("tests/codegen/cwl.cpp")
assert source
assert os.path.exists(src_target)
def cpp_codegen(
file_uri: str,
target: Path,
) -> None:
"""Help using the C++ code generation function."""
document_loader, avsc_names, schema_metadata, metaschema_loader = load_schema(file_uri)
assert isinstance(avsc_names, Names)
schema_raw_doc = metaschema_loader.fetch(file_uri)
schema_doc, schema_metadata = metaschema_loader.resolve_all(schema_raw_doc, file_uri)
codegen.codegen(
"cpp",
cast(List[Dict[str, Any]], schema_doc),
schema_metadata,
document_loader,
target=str(target),
)
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