class TestStringList_StartWithList(unittest.TestCase):
"""
Test basic functionality of a StringList when the initial value is a series
of strings.
"""
def setUp(self):
from stringlist import StringList
self.sl = StringList('hello', 'world')
def test_getitem_slice(self):
"""
Does index and slice access work?
"""
self.assertEquals(self.sl[0], 'hello')
self.assertEquals(self.sl[:-1], ['hello'])
def test_pop(self):
"""
Does a common function proxy properly?
"""
self.sl.pop()
self.assertEquals(self.sl, ['hello'])
def test_addition_string(self):
"""
Does StringList + a string work?
"""
new_sl = self.sl + 'foo'
self.assertEquals(new_sl, ['hello', 'world', 'foo'])
# make sure the original property isn't altered.
self.assertEquals(self.sl, ['hello', 'world'])
def test_addition_list(self):
"""
Does StringList += a list work?
"""
new_sl = self.sl + ['foo', 'bar']
self.assertEquals(new_sl, ['hello', 'world', 'foo', 'bar'])
# make sure the original property isn't altered.
self.assertEquals(self.sl, ['hello', 'world'])
def test_inline_addition_string(self):
"""
Does StringList += a string work?
"""
self.sl += 'foo'
self.assertEquals(self.sl, ['hello', 'world', 'foo'])
def test_inline_addition_list(self):
"""
Does StringList += a list work?
"""
self.sl += ['foo', 'bar']
self.assertEquals(self.sl, ['hello', 'world', 'foo', 'bar'])
def test_iteration(self):
"""
Can you loop over a StringList?
"""
output = []
for x in self.sl:
output.append(x)
self.assertEquals(output, ['hello', 'world'])
self.assertEquals([x for x in self.sl], ['hello', 'world'])
def test_contains(self):
"""
Does x in StringList work?
"""
self.assertTrue('hello' in self.sl)
self.assertFalse('foo' in self.sl)
def test_delete(self):
"""
Test del StringList[x]
"""
del self.sl[0]
self.assertEquals(self.sl, ['world'])
def test_index_assignment(self):
"""
Test StringList[x] = 'string'
"""
self.sl[1] = 'foo'
self.assertEquals(self.sl, ['hello', 'foo'])
def test_length(self):
"""
len(StringList)
"""
self.assertEquals(len(self.sl), 2)
def test_inline_addition_integer(self):
"""
StringList += 100
"""
self.sl += 100
self.assertEquals(self.sl, ['hello', 'world', 100])
def test_addition_object(self):
"""
StringList + 100
"""
new_sl = self.sl + 100
self.assertEquals(new_sl, ['hello', 'world', 100])
self.assertEquals(self.sl, ['hello', 'world'])
def test_cast_to_string(self):
"""
str(StringList)
"""
self.assertEquals(str(self.sl), "['hello', 'world']")
