class TestBasicBag(unittest.TestCase):
def setUp(self):
self.bag = Bag()
self.fullbag = Bag(
{
"office": Bag({"John": Bag(), "Frank": Bag(), "Alexandra": Bag()}),
"friends": Bag({"Henry": Bag(), "Fred": Bag()}),
"relatives": Bag({"Karla": Bag(), "Albert": Bag()}),
}
)
def testinit(self):
"""
this test case check different kinds of bag's instantiation:
- from a list of tuples
- from a dictionary
- empty bag
"""
firstbag = Bag({"a": 1}) # bag from a dict
secondbag = Bag([("a", 1)]) # bag from list of tuple
thirdbag = Bag()
thirdbag.setItem("a", 1) # empty bag filled
bagstring = "0 - (int) a: 1 " # bag as string
self.failUnless(firstbag.asString() == secondbag.asString() == thirdbag.asString() == bagstring)
def testsetgetItem(self):
"""
this test case checks the methods setItem and getItem
"""
self.bag.setItem("a.b.c", 5)
self.failUnless(self.bag.getItem("a.b.c") == self.bag["a.b.c"] == 5)
self.bag["a.b.c"] = 6
self.failUnless(self.bag.getItem("a.b.c") == self.bag["a.b.c"] == 6)
def testindexposition(self):
"""
this test case checks the method index and the argument "_position"
"""
self.bag["a.b.c"] = 6
self.bag.addItem("a.b.d", 15)
self.failUnless(self.bag.getItem("a.b.#1") == self.bag["a.b.d"] == 15)
self.assertEqual(self.bag["a.b"].index("d"), 1)
self.bag.setItem("a.b.middle", 10, _position="<d")
self.assertEqual(self.bag["a.b"].index("middle"), 1)
self.assertEqual(self.bag["a.b"].index("d"), 2)
def testgetIndexList(self):
il = self.fullbag.getIndexList()
self.assertEqual(len(il), 10)
def testkeysitemsvalues(self):
"""
this test case checks the methods
-keys
-items
-values
"""
self.failUnless(self.fullbag["office"].keys() == self.fullbag["office?"] == ["Frank", "John", "Alexandra"])
self.failUnless(
len(self.fullbag["office"].keys())
== len(self.fullbag["office"].values())
== len(self.fullbag["office"].items())
== 3
)
self.assertTrue(self.fullbag["office"].has_key("John"))
def testpopin(self):
"""
this test case checks the method pop and the clause "in"
"""
self.assertTrue("John" in self.fullbag["office"])
self.fullbag["office.Desmond"] = Bag()
d = self.fullbag["office.Desmond"]
removed = self.fullbag["office"].pop("#3")
self.assertEqual(d, removed)
self.assertEqual(self.fullbag["office"].keys(), ["Frank", "John", "Alexandra"])
def testasDict(self):
"""
this test case checks the method asDict
"""
d = self.fullbag["office"].asDict()
self.assertTrue(isinstance(d, dict))
self.assertEqual(d.keys(), self.fullbag["office?"])
class TestBasicBag(unittest.TestCase):
def setUp(self):
self.bag = Bag()
self.fullbag = Bag({
'office':
Bag({
'John': Bag(),
'Frank': Bag(),
'Alexandra': Bag()
}),
'friends':
Bag({
'Henry': Bag(),
'Fred': Bag()
}),
'relatives':
Bag({
'Karla': Bag(),
'Albert': Bag()
})
})
def testinit(self):
"""
this test case check different kinds of bag's instantiation:
- from a list of tuples
- from a dictionary
- empty bag
"""
firstbag = Bag({'a': 1}) #bag from a dict
secondbag = Bag([('a', 1)]) #bag from list of tuple
thirdbag = Bag()
thirdbag.setItem('a', 1) #empty bag filled
bagstring = '0 - (int) a: 1 ' #bag as string
self.failUnless(firstbag.asString() == secondbag.asString() ==
thirdbag.asString() == bagstring)
def testsetgetItem(self):
"""
this test case checks the methods setItem and getItem
"""
self.bag.setItem('a.b.c', 5)
self.failUnless(self.bag.getItem('a.b.c') == self.bag['a.b.c'] == 5)
self.bag['a.b.c'] = 6
self.failUnless(self.bag.getItem('a.b.c') == self.bag['a.b.c'] == 6)
def testindexposition(self):
"""
this test case checks the method index and the argument "_position"
"""
self.bag['a.b.c'] = 6
self.bag.addItem('a.b.d', 15)
self.failUnless(self.bag.getItem('a.b.#1') == self.bag['a.b.d'] == 15)
self.assertEqual(self.bag['a.b'].index('d'), 1)
self.bag.setItem('a.b.middle', 10, _position='<d')
self.assertEqual(self.bag['a.b'].index('middle'), 1)
self.assertEqual(self.bag['a.b'].index('d'), 2)
def testgetIndexList(self):
il = self.fullbag.getIndexList()
self.assertEqual(len(il), 10)
def testkeysitemsvalues(self):
"""
this test case checks the methods
-keys
-items
-values
"""
self.failUnless(self.fullbag['office'].keys() == self.
fullbag['office?'] == ['Frank', 'John', 'Alexandra'])
self.failUnless(
len(self.fullbag['office'].keys()) == len(
self.fullbag['office'].values()) == len(
self.fullbag['office'].items()) == 3)
self.assertTrue(self.fullbag['office'].has_key('John'))
def testpopin(self):
"""
this test case checks the method pop and the clause "in"
"""
self.assertTrue('John' in self.fullbag['office'])
self.fullbag['office.Desmond'] = Bag()
d = self.fullbag['office.Desmond']
removed = self.fullbag['office'].pop('#3')
self.assertEqual(d, removed)
self.assertEqual(self.fullbag['office'].keys(),
['Frank', 'John', 'Alexandra'])
def testasDict(self):
"""
this test case checks the method asDict
"""
d = self.fullbag['office'].asDict()
self.assertTrue(isinstance(d, dict))
self.assertEqual(d.keys(), self.fullbag['office?'])
