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denoland-deno/tools/fmt_test.py
2019-02-11 12:57:26 -05:00

34 lines
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Python
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#!/usr/bin/env python
# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import os
import sys
from util import mkdtemp, root_path, tests_path, run, green_ok
import shutil
def fmt_test(deno_exe):
sys.stdout.write("fmt_test...")
sys.stdout.flush()
d = mkdtemp()
try:
fixed_filename = os.path.join(tests_path, "badly_formatted_fixed.js")
src = os.path.join(tests_path, "badly_formatted.js")
dst = os.path.join(d, "badly_formatted.js")
shutil.copyfile(src, dst)
# Set DENO_DIR to //js/ so we don't have to rely on an intenet
# connection to download https://deno.land/x/std/prettier/main.ts
deno_dir = os.path.join(root_path, "js")
run([deno_exe, dst, "--fmt", "--allow-read"],
merge_env={"DENO_DIR": deno_dir})
with open(fixed_filename) as f:
expected = f.read()
with open(dst) as f:
actual = f.read()
assert expected == actual
finally:
shutil.rmtree(d)
print green_ok()
if __name__ == "__main__":
fmt_test(sys.argv[1])