/
fib_test.rb
83 lines (68 loc) · 1.18 KB
/
fib_test.rb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
require "test/unit"
require "./fib"
class FibTest < Test::Unit::TestCase
def setup
end
def test_at_1
assert_equal(0, Fib.at(1))
end
def test_at_7
assert_equal(8, Fib.at(7))
end
def test_at_10
assert_equal(34, Fib.at(10))
end
def test_at_0
assert_raise RuntimeError do
Fib.at 0
end
end
def test_at_negative
assert_raise RuntimeError do
Fib.at -1
end
assert_raise RuntimeError do
Fib.at -10
end
end
def test_at_integer
assert_raise RuntimeError do
Fib.at 1.5
end
assert_raise RuntimeError do
Fib.at 10.1
end
end
def test_at2_1
assert_equal(0, Fib.at2(1))
end
def test_at2_7
assert_equal(8, Fib.at2(7))
end
def test_at2_10
assert_equal(Fib.at2(10), 34)
end
def test_at2_0
assert_raise RuntimeError do
Fib.at 0
end
end
def test_at2_negative
assert_raise RuntimeError do
Fib.at2 -1
end
assert_raise RuntimeError do
Fib.at2 -10
end
end
def test_at2_not_integer
assert_raise RuntimeError do
Fib.at2 1.5
end
assert_raise RuntimeError do
Fib.at2 10.1
end
end
def teardown
end
end