def test_problem2_05():
s = set(range(0, 5, 2))
n = 1
expect = {(2,), (0,), (4,)}
result = quiz.all_consecutives(s, n)
assert expect == result
s = set(range(0, 5, 2))
n = 2
expect = set()
result = quiz.all_consecutives(s, n)
assert expect == result
def test_problem2_07():
# big set
s1 = list(range(50)); r1 = {(a,b,c) for a,b,c in zip(s1,s1[1:],s1[2:])}
s2 = list(range(200,300,2)); r2 = set()
s3 = list(range(100,150)); r3 = {(a,b,c) for a,b,c in zip(s3,s3[1:],s3[2:])}
s = set(s1) | set(s2) | set(s3)
n = 3
expect = r1 | r2 | r3
result = quiz.all_consecutives(s, n)
assert expect == result
def test_problem2_04():
s = set(range(5))
n = 6
expect = set()
result = quiz.all_consecutives(s, n)
assert expect == result
def test_problem2_03():
s = set(range(5))
n = 5
expect = {(0, 1, 2, 3, 4)}
result = quiz.all_consecutives(s, n)
assert expect == result
def test_problem2_02():
s = set(range(5))
n = 2
expect = {(0, 1), (3, 4), (2, 3), (1, 2)}
result = quiz.all_consecutives(s, n)
assert expect == result
def test_problem2_01():
s = set(range(5))
n = 1
expect = {(0,), (1,), (2,), (3,), (4,)}
result = quiz.all_consecutives(s, n)
assert expect == result
def test_problem2_06():
s = {0, 83, 2, 3, 81, 7, 82}
n = 2
expect = {(81, 82), (2, 3), (82, 83)}
result = quiz.all_consecutives(s, n)
assert expect == result