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# ----------------------------------------------------------------------------
# Copyright (c) 2013--, scikit-bio development team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file COPYING.txt, distributed with this software.
# ----------------------------------------------------------------------------
import unittest
from skbio._base import SkbioObject, ElasticLines
class TestSkbioObject(unittest.TestCase):
def test_no_instantiation(self):
class Foo(SkbioObject):
pass
with self.assertRaises(TypeError):
Foo()
class TestElasticLines(unittest.TestCase):
def setUp(self):
self.el = ElasticLines()
def test_empty(self):
self.assertEqual(self.el.to_str(), '')
def test_add_line(self):
self.el.add_line('foo')
self.assertEqual(self.el.to_str(), 'foo')
def test_add_lines(self):
self.el = ElasticLines()
self.el.add_lines(['alice', 'bob', 'carol'])
self.assertEqual(self.el.to_str(), 'alice\nbob\ncarol')
def test_add_separator(self):
self.el.add_separator()
self.assertEqual(self.el.to_str(), '')
self.el.add_line('foo')
self.assertEqual(self.el.to_str(), '---\nfoo')
self.el.add_separator()
self.el.add_lines(['bar', 'bazzzz'])
self.el.add_separator()
self.assertEqual(self.el.to_str(),
'------\nfoo\n------\nbar\nbazzzz\n------')
if __name__ == '__main__':
unittest.main()
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