94 lines
3.5 KiB
Ruby
94 lines
3.5 KiB
Ruby
# Specifications for behavior common to all Mentionable implementations.
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# Requires a shared context containing:
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# - let(:subject) { "the mentionable implementation" }
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# - let(:backref_text) { "the way that +subject+ should refer to itself in backreferences " }
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# - let(:set_mentionable_text) { lambda { |txt| "block that assigns txt to the subject's mentionable_text" } }
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def common_mentionable_setup
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# Avoid name collisions with let(:project) or let(:author) in the surrounding scope.
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let(:mproject) { create :project }
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let(:mauthor) { subject.author }
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let(:mentioned_issue) { create :issue, project: mproject }
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let(:other_issue) { create :issue, project: mproject }
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let(:mentioned_mr) { create :merge_request, target_project: mproject, source_branch: 'different' }
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let(:mentioned_commit) { double('commit', sha: '1234567890abcdef').as_null_object }
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# Override to add known commits to the repository stub.
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let(:extra_commits) { [] }
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# A string that mentions each of the +mentioned_.*+ objects above. Mentionables should add a self-reference
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# to this string and place it in their +mentionable_text+.
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let(:ref_string) do
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"mentions ##{mentioned_issue.iid} twice ##{mentioned_issue.iid}, !#{mentioned_mr.iid}, " +
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"#{mentioned_commit.sha[0..5]} and itself as #{backref_text}"
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end
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before do
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# Wire the project's repository to return the mentioned commit, and +nil+ for any
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# unrecognized commits.
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commitmap = { '123456' => mentioned_commit }
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extra_commits.each { |c| commitmap[c.sha[0..5]] = c }
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repo = double('repository')
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repo.stub(:commit) { |sha| commitmap[sha] }
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mproject.stub(repository: repo)
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set_mentionable_text.call(ref_string)
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end
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end
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shared_examples 'a mentionable' do
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common_mentionable_setup
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it 'generates a descriptive back-reference' do
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subject.gfm_reference.should == backref_text
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end
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it "extracts references from its reference property" do
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# De-duplicate and omit itself
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refs = subject.references(mproject)
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refs.should have(3).items
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refs.should include(mentioned_issue)
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refs.should include(mentioned_mr)
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refs.should include(mentioned_commit)
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end
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it 'creates cross-reference notes' do
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[mentioned_issue, mentioned_mr, mentioned_commit].each do |referenced|
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Note.should_receive(:create_cross_reference_note).with(referenced, subject.local_reference, mauthor, mproject)
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end
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subject.create_cross_references!(mproject, mauthor)
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end
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it 'detects existing cross-references' do
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Note.create_cross_reference_note(mentioned_issue, subject.local_reference, mauthor, mproject)
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subject.has_mentioned?(mentioned_issue).should be_true
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subject.has_mentioned?(mentioned_mr).should be_false
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end
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end
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shared_examples 'an editable mentionable' do
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common_mentionable_setup
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it_behaves_like 'a mentionable'
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it 'creates new cross-reference notes when the mentionable text is edited' do
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new_text = "this text still mentions ##{mentioned_issue.iid} and #{mentioned_commit.sha[0..5]}, " +
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"but now it mentions ##{other_issue.iid}, too."
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[mentioned_issue, mentioned_commit].each do |oldref|
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Note.should_not_receive(:create_cross_reference_note).with(oldref, subject.local_reference,
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mauthor, mproject)
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end
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Note.should_receive(:create_cross_reference_note).with(other_issue, subject.local_reference, mauthor, mproject)
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subject.save
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set_mentionable_text.call(new_text)
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subject.notice_added_references(mproject, mauthor)
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end
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end
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