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#!/usr/bin/env python
# =============================================================================
# CONVERT: behave JSON dialect to cucumber JSON dialect
# =============================================================================
# STATUS: __PROTOTYPE__
# REQUIRES: Python >= 2.6
# REQUIRES: https://github.com/behalfinc/b2c/
# SEE: https://github.com/behave/behave/issues/267#issuecomment-249607191
# =============================================================================
"""
Convert a file with behave JSON data into a file with cucumber JSON data.
Note that both JSON dialects differ slightly.
"""
from __future__ import print_function
import json
import sys
import os.path
try:
import b2c
except ImportError:
print("REQUIRE: https://github.com/behalfinc/b2c/ (not installed yet)")
print("INSTALL: pip install b2c")
sys.exit(2)
NAME = os.path.basename(__file__)
def convert_behave_to_cucumber_json(behave_filename, cucumber_filename,
encoding="UTF-8", pretty=True):
"""Convert behave JSON dialect into cucumber JSON dialect.
.. param behave_filename: Input filename with behave JSON data.
.. param cucumber_filename: Output filename with cucumber JSON data.
"""
dump_kwargs = {"encoding": encoding}
if pretty:
dump_kwargs.update(indent=2, sort_keys=True)
with open(behave_filename, "r") as behave_json:
with open(cucumber_filename, "w+") as output_file:
cucumber_json = b2c.convert(json.load(behave_json, encoding))
# cucumber_text = json.dumps(cucumber_json, **dump_kwargs)
# output_file.write(cucumber_text)
json.dump(cucumber_json, output_file, **dump_kwargs)
return 0
def main(args=None):
"""Main function to run the script."""
if args is None:
args = sys.argv[1:]
if len(args) != 2:
print("USAGE: %s BEHAVE_FILE.json CUCUMBER_FILE.json" % NAME)
print("Converts behave JSON dialect to cucumber JSON dialect.")
return 1
behave_filename = args[0]
cucumber_filename = args[1]
return convert_behave_to_cucumber_json(behave_filename, cucumber_filename)
# -- AUTO-MAIN:
if __name__ == "__main__":
sys.exit(main())
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