diff options
Diffstat (limited to 'spec/lib/gitlab/diff/file_spec.rb')
-rw-r--r-- | spec/lib/gitlab/diff/file_spec.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/spec/lib/gitlab/diff/file_spec.rb b/spec/lib/gitlab/diff/file_spec.rb index 0c2e18c268a..0588fe935c3 100644 --- a/spec/lib/gitlab/diff/file_spec.rb +++ b/spec/lib/gitlab/diff/file_spec.rb @@ -468,4 +468,58 @@ describe Gitlab::Diff::File do end end end + + describe '#diff_hunk' do + let(:raw_diff) do + <<EOS +@@ -6,12 +6,18 @@ module Popen + + def popen(cmd, path=nil) + unless cmd.is_a?(Array) +- raise "System commands must be given as an array of strings" ++ raise RuntimeError, "System commands must be given as an array of strings" + end + + path ||= Dir.pwd +- vars = { "PWD" => path } +- options = { chdir: path } ++ ++ vars = { ++ "PWD" => path ++ } ++ ++ options = { ++ chdir: path ++ } + + unless File.directory?(path) + FileUtils.mkdir_p(path) +@@ -19,6 +25,7 @@ module Popen + + @cmd_output = "" + @cmd_status = 0 ++ + Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr| + @cmd_output << stdout.read + @cmd_output << stderr.read +EOS + end + + it 'returns raw diff up to given line index' do + allow(diff_file).to receive(:raw_diff) { raw_diff } + diff_line = instance_double(Gitlab::Diff::Line, index: 5) + + diff_hunk = <<EOS +@@ -6,12 +6,18 @@ module Popen + + def popen(cmd, path=nil) + unless cmd.is_a?(Array) +- raise "System commands must be given as an array of strings" ++ raise RuntimeError, "System commands must be given as an array of strings" + end +EOS + + expect(diff_file.diff_hunk(diff_line)).to eq(diff_hunk) + end + end end |