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#!/usr/bin/python3
# -*- coding: utf-8 -*-
import unittest
from subprocess import run
class CleanstreamTest(unittest.TestCase):
"""Subclass and override inputs/expectedOutputs (and possibly other
stuff) to create new cleanstream tests."""
flags = [""]
inputs = [""]
expectedOutputs = [""]
expectedRetCodeFail = False
def runTest(self):
for inp, exp in zip(self.inputs, self.expectedOutputs):
with self.subTest(input_line=inp):
proc = run(
["../apertium/apertium-cleanstream"] + self.flags,
input=inp.encode('utf-8'), capture_output=True, check=False,
)
self.assertEqual(proc.stderr.decode('utf-8'), "")
self.assertEqual(proc.stdout.decode('utf-8'), exp)
if self.expectedRetCodeFail:
self.assertNotEqual(0, proc.returncode)
else:
self.assertEqual(0, proc.returncode)
class BasicCleanstream(CleanstreamTest):
inputs = ["^a<n>$ ^a<n>$", "^a<n>+c<po>$", "^a<vblex><pres># b$", "[<div>]^x<n>$", "[<div>]\\^^a<vblex><pres># b$"]
expectedOutputs = ["^a<n>$ ^a<n>$", "^a<n>+c<po>$", "^a<vblex><pres># b$", " ^x<n>$", " ^a<vblex><pres># b$"]
class NewlineCleanstream(CleanstreamTest):
flags = ["-n"]
inputs = ["^a<n>$ ^a<n>$", "^a<n>+c<po>$", "^a<vblex><pres># b$", "[<div>]^x<n>$", "[<div>]\\^^a<vblex><pres># b$"]
expectedOutputs = ["\n^a<n>$\n^a<n>$\n", "\n^a<n>+c<po>$\n", "\n^a<vblex><pres># b$\n", "\n\n^x<n>$\n", "\n\n^a<vblex><pres># b$\n"]
class KeepblankCleanstream(CleanstreamTest):
flags = ["-b"]
inputs = ["^a<n>$ ^a<n>$", "^a<n>+c<po>$", "^a<vblex><pres># b$", "[<div>]^x<n>$", "[<div>]\\^^a<vblex><pres># b$"]
expectedOutputs = ["^a<n>$ ^a<n>$", "^a<n>+c<po>$", "^a<vblex><pres># b$", " [<div>]^x<n>$", " [<div>] ^a<vblex><pres># b$"]
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