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
|
RSpec.describe Magick::ImageList, '#concat' do
# rubocop:disable Style/ConcatArrayLiterals
it 'allows appending identical instances more than once' do
image = Magick::Image.new(1, 1)
image2 = Magick::Image.new(3, 3)
image_list = described_class.new
image_list.concat([image, image2, image, image2, image])
result = image_list.append(false)
expect(result.columns).to eq(9)
expect(result.rows).to eq(3)
end
it 'works' do
image_list = described_class.new(*FILES[0..9])
image_list2 = described_class.new # intersection is 5..9
image_list2 << image_list[5]
image_list2 << image_list[6]
image_list2 << image_list[7]
image_list2 << image_list[8]
image_list2 << image_list[9]
result = image_list.concat(image_list2)
expect(result).to be_instance_of(described_class)
expect(result.length).to eq(15)
expect(result.cur_image).to be(result[14])
expect { image_list.concat(2) }.to raise_error(ArgumentError)
expect { image_list.concat([2]) }.to raise_error(ArgumentError)
end
# rubocop:enable Style/ConcatArrayLiterals
end
|
