blob: 2f838f0cafe2b28763707427e49f31be870ac11f (
plain)
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
84
85
|
require 'minitest/spec'
require 'minitest/autorun'
require_relative 'exercises'
describe 'exercises' do
describe '#divide' do
it 'must divide first number by second number' do
divide(12, 3).must_equal 4
divide(28, 2).must_equal 14
end
end
describe '#hello5' do
it 'must print "hello" 5 times' do
-> { hello5 }.must_output <<EOS
hello
hello
hello
hello
hello
EOS
end
end
describe '#hello_x_times' do
it 'must print "hello" the same number of times specified in the ' \
'argument' do
-> { hello_x_times(3) }.must_output 'hellohellohello'
end
end
describe '#string_plus' do
it 'must return its arguments concatenated together' do
string_plus('Does ', 'this work?').must_equal 'Does this work?'
end
end
describe '#join_reverse_array' do
it 'must return a string containing array elements concatenated in ' \
'reverse order' do
join_reverse_array(['test', 'hello', 'thing', 'example']).must_equal \
'examplethinghellotest'
end
end
describe '#array_tack_join' do
it 'must return a string with each element from the array passed in ' \
'concatenated with its string parameter and joined with newlines' do
array_tack_join(['banana', 'orange', 'apple'], ' cat').must_equal \
'banana cat
orange cat
apple cat'
end
end
describe 'Table' do
it 'must be initialised with a decimal height' do
t = Table.new(50.4)
t.must_be_instance_of Table
end
it 'must allow reading of `height`' do
height = 30.21
t = Table.new(height)
t.height.must_equal height
end
it 'must allow writing of `height`' do
height = 70.3
t = Table.new(5)
t.height = height
t.instance_variable_get(:@height).must_equal height
end
end
describe 'Table2#height_times2' do
it 'must return 2 times the table height' do
height = 67.3
t = Table2.new(height)
t.height_times2.must_equal height * 2
end
end
end
|
