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import subprocess
from os.path import abspath
from pathlib import Path
import filecmp
root_path = Path(abspath(__file__)).parent.parent
generator_folder = root_path/"include" / "etl" / "generators"
# Create folder where generator outputs can go for purpose of comparison
test_folder = root_path / "build" / "generator_tmp"
test_folder.mkdir(parents=True, exist_ok= True)
all_ok = True
for generator in generator_folder.iterdir():
if generator.suffix != ".h":
continue
generator_path = str(generator_folder / generator)
output_name = generator.name[:-12] + ".h"
output_path = str(test_folder / output_name)
cog_cmd = [
"cog",
"-d",
"-e",
f"-o{output_path}",
"-DHandlers=16",
"-DNTypes=16",
"-DIsOneOf=16",
generator_path
]
subprocess.run(cog_cmd)
# Compare generator output against actual file output
actual_path = str(generator_folder.parent / output_name)
if not filecmp.cmp(actual_path, output_path):
print(f"Generator for {output_name} does not match file contents")
all_ok = False
if all_ok:
print(f"\nAll generator tests passed\n")
exit(0)
else:
print(f"\nGenerator tests failed\n")
exit(1)
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