blob: fdbee3b42305e7d20b0105a8aec266edcc3dd27e (
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
|
# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::Diff::InlineDiff do
describe '.for_lines' do
let(:diff) do
<<-EOF.strip_heredoc
class Test
- def initialize(test = true)
+ def initialize(test = false)
@test = test
- if true
- @foo = "bar"
+ unless false
+ @foo = "baz"
end
end
end
EOF
end
let(:subject) { described_class.for_lines(diff.lines) }
it 'finds all inline diffs' do
expect(subject[0]).to be_nil
expect(subject[1]).to eq([25..27])
expect(subject[2]).to eq([25..28])
expect(subject[3]).to be_nil
expect(subject[4]).to eq([5..10])
expect(subject[5]).to eq([17..17])
expect(subject[6]).to eq([5..15])
expect(subject[7]).to eq([17..17])
expect(subject[8]).to be_nil
end
it 'can handle unchanged empty lines' do
expect { described_class.for_lines(['- bar', '+ baz', '']) }.not_to raise_error
end
end
describe "#inline_diffs" do
let(:old_line) { "XXX def initialize(test = true)" }
let(:new_line) { "YYY def initialize(test = false)" }
let(:subject) { described_class.new(old_line, new_line, offset: 3).inline_diffs }
it "finds the inline diff" do
old_diffs, new_diffs = subject
expect(old_diffs).to eq([26..28])
expect(new_diffs).to eq([26..29])
end
end
end
|
