231 lines
		
	
	
		
			7.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			231 lines
		
	
	
		
			7.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
require 'spec_helper'
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describe Gitlab::ReferenceExtractor, lib: true do
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  let(:project) { create(:empty_project) }
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  before do
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    project.team << [project.creator, :developer]
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  end
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  subject { Gitlab::ReferenceExtractor.new(project, project.creator) }
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  it 'accesses valid user objects' do
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    @u_foo = create(:user, username: 'foo')
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    @u_bar = create(:user, username: 'bar')
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    @u_offteam = create(:user, username: 'offteam')
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    project.team << [@u_foo, :reporter]
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    project.team << [@u_bar, :guest]
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    subject.analyze('@foo, @baduser, @bar, and @offteam')
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    expect(subject.users).to match_array([@u_foo, @u_bar, @u_offteam])
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  end
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  it 'ignores user mentions inside specific elements' do
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    @u_foo = create(:user, username: 'foo')
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    @u_bar = create(:user, username: 'bar')
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    @u_offteam = create(:user, username: 'offteam')
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    project.team << [@u_foo, :reporter]
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    project.team << [@u_bar, :guest]
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    subject.analyze(%Q{
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      Inline code: `@foo`
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      Code block:
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      ```
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      @bar
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      ```
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      Quote:
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      > @offteam
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    })
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    expect(subject.users).to match_array([])
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  end
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  describe 'directly addressed users' do
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    before do
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      @u_foo  = create(:user, username: 'foo')
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      @u_foo2 = create(:user, username: 'foo2')
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      @u_foo3 = create(:user, username: 'foo3')
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      @u_foo4 = create(:user, username: 'foo4')
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      @u_foo5 = create(:user, username: 'foo5')
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      @u_bar  = create(:user, username: 'bar')
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      @u_bar2 = create(:user, username: 'bar2')
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      @u_bar3 = create(:user, username: 'bar3')
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      @u_bar4 = create(:user, username: 'bar4')
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      @u_tom  = create(:user, username: 'tom')
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      @u_tom2 = create(:user, username: 'tom2')
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    end
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    context 'when a user is directly addressed' do
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      it 'accesses the user object which is mentioned in the beginning of the line' do
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        subject.analyze('@foo What do you think? cc: @bar, @tom')
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        expect(subject.directly_addressed_users).to match_array([@u_foo])
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      end
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      it "doesn't access the user object if it's not mentioned in the beginning of the line" do
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        subject.analyze('What do you think? cc: @bar')
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        expect(subject.directly_addressed_users).to be_empty
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      end
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    end
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    context 'when multiple users are addressed' do
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      it 'accesses the user objects which are mentioned in the beginning of the line' do
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        subject.analyze('@foo @bar What do you think? cc: @tom')
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        expect(subject.directly_addressed_users).to match_array([@u_foo, @u_bar])
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      end
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      it "doesn't access the user objects if they are not mentioned in the beginning of the line" do
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        subject.analyze('What do you think? cc: @foo @bar @tom')
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        expect(subject.directly_addressed_users).to be_empty
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      end
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    end
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    context 'when multiple users are addressed in different paragraphs' do
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      it 'accesses user objects which are mentioned in the beginning of each paragraph' do
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        subject.analyze <<-NOTE.strip_heredoc
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          @foo What do you think? cc: @tom
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          - @bar can you please have a look?
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          >>>
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          @foo2 what do you think? cc: @bar2
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          >>>
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          @foo3 @foo4 thank you!
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          > @foo5 well done!
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          1. @bar3 Can you please check? cc: @tom2
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          2. @bar4 What do you this of this MR?
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        NOTE
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        expect(subject.directly_addressed_users).to match_array([@u_foo, @u_foo3, @u_foo4])
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      end
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    end
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  end
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  it 'accesses valid issue objects' do
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    @i0 = create(:issue, project: project)
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    @i1 = create(:issue, project: project)
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    subject.analyze("#{@i0.to_reference}, #{@i1.to_reference}, and #{Issue.reference_prefix}999.")
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    expect(subject.issues).to match_array([@i0, @i1])
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  end
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  it 'accesses valid merge requests' do
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    @m0 = create(:merge_request, source_project: project, target_project: project, source_branch: 'markdown')
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    @m1 = create(:merge_request, source_project: project, target_project: project, source_branch: 'feature_conflict')
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    subject.analyze("!999, !#{@m1.iid}, and !#{@m0.iid}.")
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    expect(subject.merge_requests).to match_array([@m1, @m0])
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  end
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  it 'accesses valid labels' do
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    @l0 = create(:label, title: 'one', project: project)
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    @l1 = create(:label, title: 'two', project: project)
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    @l2 = create(:label)
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    subject.analyze("~#{@l0.id}, ~999, ~#{@l2.id}, ~#{@l1.id}")
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    expect(subject.labels).to match_array([@l0, @l1])
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  end
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  it 'accesses valid snippets' do
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    @s0 = create(:project_snippet, project: project)
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    @s1 = create(:project_snippet, project: project)
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    @s2 = create(:project_snippet)
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    subject.analyze("$#{@s0.id}, $999, $#{@s2.id}, $#{@s1.id}")
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    expect(subject.snippets).to match_array([@s0, @s1])
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  end
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  it 'accesses valid commits' do
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    project = create(:project, :repository) { |p| p.add_developer(p.creator) }
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    commit = project.commit('master')
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    extractor = described_class.new(project, project.creator)
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    extractor.analyze("this references commits #{commit.sha[0..6]} and 012345")
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    extracted = extractor.commits
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    expect(extracted.size).to eq(1)
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    expect(extracted[0].sha).to eq(commit.sha)
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    expect(extracted[0].message).to eq(commit.message)
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  end
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  it 'accesses valid commit ranges' do
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    project = create(:project, :repository) { |p| p.add_developer(p.creator) }
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    commit = project.commit('master')
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    earlier_commit = project.commit('master~2')
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    extractor = described_class.new(project, project.creator)
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    extractor.analyze("this references commits #{earlier_commit.sha[0..6]}...#{commit.sha[0..6]}")
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    extracted = extractor.commit_ranges
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    expect(extracted.size).to eq(1)
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    expect(extracted.first).to be_kind_of(CommitRange)
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    expect(extracted.first.commit_from).to eq earlier_commit
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    expect(extracted.first.commit_to).to eq commit
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  end
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  context 'with an external issue tracker' do
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    let(:project) { create(:jira_project) }
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    it 'returns JIRA issues for a JIRA-integrated project' do
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      subject.analyze('JIRA-123 and FOOBAR-4567')
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      expect(subject.issues).to eq [ExternalIssue.new('JIRA-123', project),
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                                    ExternalIssue.new('FOOBAR-4567', project)]
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    end
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  end
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  context 'with a project with an underscore' do
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    let(:other_project) { create(:empty_project, path: 'test_project') }
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    let(:issue) { create(:issue, project: other_project) }
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    before do
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      other_project.team << [project.creator, :developer]
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    end
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    it 'handles project issue references' do
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      subject.analyze("this refers issue #{issue.to_reference(project)}")
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      extracted = subject.issues
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      expect(extracted.size).to eq(1)
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      expect(extracted).to match_array([issue])
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    end
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  end
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  describe '#all' do
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    let(:issue) { create(:issue, project: project) }
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    let(:label) { create(:label, project: project) }
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    let(:text) { "Ref. #{issue.to_reference} and #{label.to_reference}" }
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    before do
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      project.team << [project.creator, :developer]
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      subject.analyze(text)
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    end
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    it 'returns all referables' do
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      expect(subject.all).to match_array([issue, label])
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    end
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  end
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  describe '.references_pattern' do
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    subject { described_class.references_pattern }
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    it { is_expected.to be_kind_of Regexp }
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  end
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end
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