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# -*- coding: utf-8 -*-
"""
Test general output functionality.
Without much stress on the format itself.
"""
from __future__ import absolute_import, print_function, unicode_literals
from StringIO import StringIO
import re
import unittest
import yamlish
OUT = [
"---",
"bill-to:",
" address:",
" city: 'Royal Oak'",
" lines: \"458 Walkman Dr.\\nSuite #292\\n\"",
" postal: 48046",
" state: MI",
" family: Dumars",
" given: Chris",
"comments: \"Late afternoon is best. Backup contact is Nancy Billsmer \@ 338-4338\\n\"",
"date: 2001-01-23",
"invoice: 34843",
"product:",
" -",
" description: Basketball",
" price: 450.00",
" quantity: 4",
" sku: BL394D",
" -",
" description: 'Super Hoop'",
" price: 2392.00",
" quantity: 1",
" sku: BL4438H",
"tax: 251.42",
"total: 4443.52",
"...",
]
IN = {
'bill-to': {
'given': 'Chris',
'address': {
'city': 'Royal Oak',
'postal': 48046,
'lines': "458 Walkman Dr.\\nSuite #292\\n",
'state': 'MI'
},
'family': 'Dumars'
},
'invoice': 34843,
'date': '2001-01-23',
'tax': 251.42,
'product': [
{
'sku': 'BL394D',
'quantity': 4,
'price': 450.00,
'description': 'Basketball'
},
{
'sku': 'BL4438H',
'quantity': 1,
'price': 2392.00,
'description': 'Super Hoop'
}
],
'comments': "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338\\n",
'total': 4443.52
}
buf1 = []
buf2 = []
buf3 = ""
destination = [
{
"name": 'Array reference',
"destination": buf1,
"normalise": (lambda : buf1),
},
# {
# "name": 'Closure',
# "destination": sub { push @buf2, shift },
# "normalise": sub { return \@buf2 },
# },
{
"name": 'Scalar',
"destination": buf3,
"normalise": (lambda : re.split(r" \n ", buf3))
}
]
class TestOuptut(unittest.TestCase):
def setUp(self):
"""
Transform expected list into string which we actually use.
"""
self._expected = ""
for line in OUT:
self._expected += line + "\n"
def notest_file_output(self):
"""
Test output to a file.
"""
outf = StringIO()
yamlish.dump(IN, outf)
outf.seek(0)
got = outf.read()
outf.close()
self.assertEqual(got, self._expected, """Result matches
expected = %s
observed = %s
""" % (self._expected, got))
def test_string_output(self):
"""
Test output to a string.
"""
got = yamlish.dumps(IN)
self.assertEqual(got, self._expected, """Result matches
expected = %s
observed = %s
""" % (self._expected, got))
if __name__ == "__main__":
unittest.main()
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