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#
# test_utils.py
#
# Tests for utility functions (utils.py).
#
# Copyright 2018 by
# Nikhil Ramakrishnan.
#
# This file is part of the FreeType project, and may only be used,
# modified, and distributed under the terms of the FreeType project
# license, LICENSE.TXT. By continuing to use, modify, or distribute
# this file you indicate that you have read the license and
# understand and accept it fully.
"""Unit tests for `utils`.
This module contains tests for functions in `utils.py`.
"""
import utils
import sys
def test_index_key():
test_dict = {"hello": "world", "foo": "bar", "FOO": "BAZ",
"HELLO": "WORLD", "zzz": "sleep"}
# expected output
out_list = ["FOO", "foo", "HELLO", "hello", "zzz"]
block_index = test_dict.keys()
block_index = sorted( block_index, key = utils.index_key )
assert block_index == out_list
def test_sort_order_list():
input_list = ["z", "b", "a"]
order_list = ["b", "c", "d"]
# expected output
expected = ["b", "c", "d", "z", "a"]
out_list = utils.sort_order_list(input_list, order_list)
assert out_list == expected
def test_output( tmpdir ):
# check if sys.stdout is diverting to file
# this tests both open_output and close_output
utils.output_dir = str( tmpdir )
old_std = sys.stdout
out = utils.open_output("test.txt", config=True)
assert sys.stdout != old_std
utils.close_output( out )
assert sys.stdout == old_std
def test_make_file_list( tmpdir ):
utils.output_dir = tmpdir
f1 = tmpdir.join( "test1.c" )
f2 = tmpdir.join( "test2.c" )
f3 = tmpdir.join( "test3.txt" )
f1.write( "foo" )
f2.write( "bar" )
f3.write( "baz" )
args = [str( tmpdir + '/*.c' )]
expected = ['test1.c', 'test2.c']
out_list = utils.make_file_list( args )
out_list = [f for f in out_list]
for i in range( len( expected ) ):
assert expected[i] in out_list[i]
# eof
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