1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
RSpec.describe Magick::Image, '#extent' do
it 'works' do
image = described_class.new(20, 20)
expect { image.extent(40, 40) }.not_to raise_error
result = image.extent(40, 40)
expect(result).to be_instance_of(described_class)
expect(result).not_to be(image)
expect(result.columns).to eq(40)
expect(result.rows).to eq(40)
expect { image.extent(40, 40, 5) }.not_to raise_error
expect { image.extent(40, 40, 5, 5) }.not_to raise_error
expect { image.extent(-40) }.to raise_error(ArgumentError)
expect { image.extent(-40, 40) }.to raise_error(ArgumentError)
expect { image.extent(40, -40) }.to raise_error(ArgumentError)
expect { image.extent(40, 40, 5, 5, 0) }.to raise_error(ArgumentError)
expect { image.extent(0, 0, 5, 5) }.to raise_error(ArgumentError)
expect { image.extent('x', 40) }.to raise_error(TypeError)
expect { image.extent(40, 'x') }.to raise_error(TypeError)
expect { image.extent(40, 40, 'x') }.to raise_error(TypeError)
expect { image.extent(40, 40, 5, 'x') }.to raise_error(TypeError)
end
end
|
