def test_concat(self):
first = orange.StringList("abcde")
second = orange.StringList("abcde")
empty = orange.StringList()
self.assertEqual(first + second, "abcdeabcde")
self.assertEqual(first + first, "abcdeabcde")
self.assertEqual(first + "", "abcde")
def test_insert(self):
r = list("abcde")
self.l.insert(0, "x")
r.insert(0, "x")
self.assertEqual(self.l, r)
self.l.insert(2, "y")
r.insert(2, "y")
self.assertEqual(self.l, r)
r.insert(7, "z")
self.l.insert(7, "z")
self.assertEqual(self.l, r)
self.l.insert(-2, "u")
r.insert(-2, "u")
self.assertEqual(self.l, r)
self.l.insert(-20, "v")
r.insert(-20, "v")
self.assertEqual(self.l, r)
self.l.insert(20, "w")
r.insert(20, "w")
self.assertEqual(self.l, r)
empty = orange.StringList()
empty.insert(0, "a")
self.assertEqual(empty, "a")
empty = orange.StringList()
empty.insert(10, "a")
self.assertEqual(empty, "a")
empty = orange.StringList()
empty.insert(-10, "a")
self.assertEqual(empty, "a")
def test_slice_and_cmp(self):
self.assertEqual(self.l[1:3], "bc")
self.assertGreater(self.l[1:3], "ab")
self.assertGreater(self.l[2:5], orange.StringList("ab"))
self.assertGreater(self.l[2:5], orange.StringList())
with self.assertRaises(TypeError):
self.assertGreater(self.l[2:5], orange.IntList([1, 2]))
def test_sort(self):
import random
r = [chr(random.randint(65, 90)) for i in range(20)]
l = orange.StringList(r)
l.sort()
r.sort()
self.assertEqual(l, r)
def test_reverse(self):
self.l.reverse()
self.assertEqual(self.l, "edcba")
empty = orange.StringList()
empty.reverse()
self.assertEqual(empty, [])
self.assertFalse(empty)
def test_pop(self):
self.assertEqual(self.l.pop(), "e")
self.assertEqual(self.l, "abcd")
l = orange.StringList("a")
self.assertEqual(l.pop(), "a")
self.assertFalse(l)
with self.assertRaises(IndexError):
l.pop()
def createExampleTable(self):
# Create orange.ExampleTable
datalabels = []
data = list(self.combiner.outputSlot)
labels = list(self.labels())
for vec, label in zip(data, labels):
datalabels.append(list(vec) + [str(label)])
domain = orange.Domain(
[orange.FloatVariable('a%i' % x) for x in xrange(len(data[0]))] + [
orange.EnumVariable(
"class",
values=orange.StringList(
[str(x) for x in self.labels().container.classes]))
])
print domain[50]
orngTable = orange.ExampleTable(domain, datalabels)
print orngTable.domain.classVar
self.send("Table", orngTable)
def test_repeat(self):
self.assertEqual(self.l * 3, "abcde" * 3)
self.assertEqual(orange.StringList([]) * 3, [])
def test_empty(self):
l = orange.StringList()
self.assertEqual(len(l), 0)
l = orange.StringList([])
self.assertEqual(len(l), 0)
def setUp(self):
self.l = orange.StringList("abcde")