123 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
require 'spec_helper'
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describe Gitlab::Identifier do
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  let(:identifier) do
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    Class.new { include Gitlab::Identifier }.new
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  end
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  let(:project) { create(:empty_project) }
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  let(:user) { create(:user) }
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  let(:key) { create(:key, user: user) }
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  describe '#identify' do
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    context 'without an identifier' do
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      it 'identifies the user using a commit' do
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        expect(identifier).to receive(:identify_using_commit).
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          with(project, '123')
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        identifier.identify('', project, '123')
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      end
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    end
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    context 'with a user identifier' do
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      it 'identifies the user using a user ID' do
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        expect(identifier).to receive(:identify_using_user).
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          with("user-#{user.id}")
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        identifier.identify("user-#{user.id}", project, '123')
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      end
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    end
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    context 'with an SSH key identifier' do
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      it 'identifies the user using an SSH key ID' do
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        expect(identifier).to receive(:identify_using_ssh_key).
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          with("key-#{key.id}")
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        identifier.identify("key-#{key.id}", project, '123')
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      end
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    end
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  end
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  describe '#identify_using_commit' do
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    it "returns the User for an existing commit author's Email address" do
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      commit = double(:commit, author: user, author_email: user.email)
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      expect(project).to receive(:commit).with('123').and_return(commit)
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      expect(identifier.identify_using_commit(project, '123')).to eq(user)
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    end
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    it 'returns nil when no user could be found' do
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      allow(project).to receive(:commit).with('123').and_return(nil)
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      expect(identifier.identify_using_commit(project, '123')).to be_nil
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    end
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    it 'returns nil when the commit does not have an author Email' do
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      commit = double(:commit, author_email: nil)
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      expect(project).to receive(:commit).with('123').and_return(commit)
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      expect(identifier.identify_using_commit(project, '123')).to be_nil
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    end
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    it 'caches the found users per Email' do
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      commit = double(:commit, author: user, author_email: user.email)
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      expect(project).to receive(:commit).with('123').twice.and_return(commit)
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      2.times do
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        expect(identifier.identify_using_commit(project, '123')).to eq(user)
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      end
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    end
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  end
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  describe '#identify_using_user' do
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    it 'returns the User for an existing ID in the identifier' do
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      found = identifier.identify_using_user("user-#{user.id}")
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      expect(found).to eq(user)
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    end
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    it 'returns nil for a non existing user ID' do
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      found = identifier.identify_using_user('user--1')
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      expect(found).to be_nil
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    end
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    it 'caches the found users per ID' do
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      expect(User).to receive(:find_by).once.and_call_original
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      2.times do
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        found = identifier.identify_using_user("user-#{user.id}")
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        expect(found).to eq(user)
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      end
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    end
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  end
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  describe '#identify_using_ssh_key' do
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    it 'returns the User for an existing SSH key' do
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      found = identifier.identify_using_ssh_key("key-#{key.id}")
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      expect(found).to eq(user)
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    end
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    it 'returns nil for an invalid SSH key' do
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      found = identifier.identify_using_ssh_key('key--1')
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      expect(found).to be_nil
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    end
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    it 'caches the found users per key' do
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      expect(User).to receive(:find_by_ssh_key_id).once.and_call_original
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      2.times do
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        found = identifier.identify_using_ssh_key("key-#{key.id}")
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        expect(found).to eq(user)
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      end
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    end
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  end
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end
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