def test_1(self):
a = []
b = 1
self.assertEquals(bs.binarySearch(a,b),-1)
def test_5(self):
a = [1,2,3,4,5,6,7]
b = 3
self.assertEquals(bs.binarySearch(a,b),2)
def test_6(self):
a = [3,4,5,8,8,8,8,10,13,14]
b = 8
self.assertEquals(bs.binarySearch(a,b),3)
def test_2(self):
a = []
b = None
self.assertEquals(bs.binarySearch(a,b),-1)
