def test_reverse(self):
"Fluent way."
flist = FluentList([2, 1, 3]).reverse()
self.assertIsInstance(flist, FluentList)
self.assertEqual([3, 1, 2], flist)
def test_replace01(self):
flist = FluentList([1, 2])
flist.replace(old=1, new=3)
self.assertEqual([3, 2], flist)
def test_clear(self):
"Fluent way."
flist = FluentList([2, 1]).clear()
self.assertIsInstance(flist, FluentList)
self.assertFalse(flist)
def test_sort(self):
"Fluent way."
flist = FluentList([2, 1, 3]).sort()
self.assertIsInstance(flist, FluentList)
self.assertEqual([1, 2, 3], flist)
def test_extend(self):
"Fluent way."
flist = FluentList(['1']).extend(['2', '3'])
self.assertIsInstance(flist, FluentList)
self.assertEqual(['1', '2', '3'], flist)
def test_insert(self):
"Fluent way."
flist = FluentList([1, 3]).insert(1, 2)
self.assertIsInstance(flist, FluentList)
self.assertEqual([1, 2, 3], flist)
def test_remove(self):
"Fluent way."
flist = FluentList([1, 2, 3]).remove(2)
self.assertIsInstance(flist, FluentList)
self.assertEqual([1, 3], flist)
def test_append(self):
"Fluent way."
flist = FluentList([1]).append(2).append(3)
self.assertIsInstance(flist, FluentList)
self.assertEqual([1, 2, 3], flist)
def test_inherited(self):
flist = FluentList([1, 2])
self.assertTrue(flist)
self.assertEqual(2, len(flist))
self.assertEqual(2, flist[1])
with self.assertRaises(ValueError):
flist.index(3)
flist.append(3)
self.assertEqual(3, len(flist))
self.assertEqual(2, flist.index(3))
flist.remove(2)
self.assertEqual([1, 3], flist)
flist.insert(1, 2)
self.assertEqual([1, 2, 3], flist)
flist.clear()
self.assertFalse(flist)
def test_replace03(self):
"Not found."
flist = FluentList([1])
with self.assertRaises(ValueError):
flist.replace(old=2, new=3)
def test_replace02(self):
"Other index."
flist = FluentList([1, 2])
flist.replace(old=2, new=3)
self.assertEqual([1, 3], flist)