expertiza/expertiza

describe MultipleChoiceCheckbox do
  let(:multiple_choice_checkbox) { build(:multiple_choice_checkbox, id: 1) }
  let(:questionnaire1) { build(:questionnaire, id: 1, type: 'ReviewQuestionnaire') }
  let(:questionnaire2) { build(:questionnaire, id: 2, type: 'MetareviewQuestionnaire') }
  let(:team) { build(:assignment_team, id: 1, name: 'no team') }
  let(:participant) { build(:participant, id: 1) }
  let(:assignment) { build(:assignment, id: 1, name: 'no assignment', participants: [participant], teams: [team]) }
  let(:scored_question) { build(:scored_question, id: 1) }
  let(:question) { build(:question) }
  describe '#edit' do
    it 'returns the html' do
      qc = double('QuizQuestionChoice')
      allow(QuizQuestionChoice).to receive(:where).with(question_id: 1).and_return([qc, qc, qc, qc])
      allow(qc).to receive(:iscorrect).and_return(true)
      allow(qc).to receive(:txt).and_return('question text')
      expect(multiple_choice_checkbox.edit).to eq('<tr><td><textarea cols="100" name="question[1][txt]" id="question_1_txt">Test question:</textarea></td></tr><tr><td>Question Weight: <input type="number" name="question_weights[1][txt]" id="question_wt_1_txt" value="1" min="0" /></td></tr><tr><td><input type="hidden" name="quiz_question_choices[1][MultipleChoiceCheckbox][1][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_1_iscorrect" value="0" /><input type="checkbox" name="quiz_question_choices[1][MultipleChoiceCheckbox][1][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_1_iscorrect" value="1" checked="checked" /><input type="text" name="quiz_question_choices[1][MultipleChoiceCheckbox][1][txt]" id="quiz_question_choices_1_MultipleChoiceCheckbox_1_txt" value="question text" size="40" /></td></tr><tr><td><input type="hidden" name="quiz_question_choices[1][MultipleChoiceCheckbox][2][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_2_iscorrect" value="0" /><input type="checkbox" name="quiz_question_choices[1][MultipleChoiceCheckbox][2][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_2_iscorrect" value="1" checked="checked" /><input type="text" name="quiz_question_choices[1][MultipleChoiceCheckbox][2][txt]" id="quiz_question_choices_1_MultipleChoiceCheckbox_2_txt" value="question text" size="40" /></td></tr><tr><td><input type="hidden" name="quiz_question_choices[1][MultipleChoiceCheckbox][3][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_3_iscorrect" value="0" /><input type="checkbox" name="quiz_question_choices[1][MultipleChoiceCheckbox][3][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_3_iscorrect" value="1" checked="checked" /><input type="text" name="quiz_question_choices[1][MultipleChoiceCheckbox][3][txt]" id="quiz_question_choices_1_MultipleChoiceCheckbox_3_txt" value="question text" size="40" /></td></tr><tr><td><input type="hidden" name="quiz_question_choices[1][MultipleChoiceCheckbox][4][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_4_iscorrect" value="0" /><input type="checkbox" name="quiz_question_choices[1][MultipleChoiceCheckbox][4][iscorrect]" id="quiz_question_choices_1_MultipleChoiceCheckbox_4_iscorrect" value="1" checked="checked" /><input type="text" name="quiz_question_choices[1][MultipleChoiceCheckbox][4][txt]" id="quiz_question_choices_1_MultipleChoiceCheckbox_4_txt" value="question text" size="40" /></td></tr>')
    end
  end
  describe '#isvalid' do
    context 'when the question itself does not have txt' do
      it 'returns "Please make sure all questions have text"' do
        allow(multiple_choice_checkbox).to receive(:txt).and_return('')
        questions = { '1' => { txt: 'question text', iscorrect: '1' }, '2' => { txt: 'question text', iscorrect: '1' }, '3' => { txt: 'question text', iscorrect: '0' }, '4' => { txt: 'question text', iscorrect: '0' } }
        expect(multiple_choice_checkbox.isvalid(questions)).to eq('Please make sure all questions have text')
      end
    end
    context 'when a choice does not have txt' do
      it 'returns "Please make sure every question has text for all options"' do
        questions = { '1' => { txt: '', iscorrect: '1' }, '2' => { txt: '', iscorrect: '1' }, '3' => { txt: '', iscorrect: '0' }, '4' => { txt: '', iscorrect: '0' } }
        expect(multiple_choice_checkbox.isvalid(questions)).to eq('Please select a correct answer for all questions')
      end
    end
    context 'when no choices are correct' do
      it 'returns "Please select a correct answer for all questions"' do
        questions = { '1' => { txt: 'question text', iscorrect: '0' }, '2' => { txt: 'question text', iscorrect: '0' }, '3' => { txt: 'question text', iscorrect: '0' }, '4' => { txt: 'question text', iscorrect: '0' } }
        expect(multiple_choice_checkbox.isvalid(questions)).to eq('Please select a correct answer for all questions')
      end
    end
    context 'when only 1 choices are correct' do
      it 'returns "A multiple-choice checkbox question should have more than one correct answer."' do
        questions = { '1' => { txt: 'question text', iscorrect: '1' }, '2' => { txt: 'question text', iscorrect: '0' }, '3' => { txt: 'question text', iscorrect: '0' }, '4' => { txt: 'question text', iscorrect: '0' } }
        expect(multiple_choice_checkbox.isvalid(questions)).to eq('A multiple-choice checkbox question should have more than one correct answer.')
      end
    end
    context 'when 2 choices are correct' do
      it 'returns "valid"' do
        questions = { '1' => { txt: 'question text', iscorrect: '1' }, '2' => { txt: 'question text', iscorrect: '1' }, '3' => { txt: 'question text', iscorrect: '0' }, '4' => { txt: 'question text', iscorrect: '0' } }
        expect(multiple_choice_checkbox.isvalid(questions)).to eq('valid')
      end
    end
  end
  describe '#get_formatted_question_type' do
    it 'returns "Multiple Choice - Checked"' do
      expect(multiple_choice_checkbox.get_formatted_question_type).to eq('Multiple Choice - Checked')
    end
  end
  describe '#compute_question_score' do
    it 'returns 0' do
      expect(Question.compute_question_score).to eq(0)
    end
  end
  describe '#export_fields' do
    it 'returns the column headers' do
      expect(Question.export_fields([])).to eq(['Seq', 'Question', 'Type', 'Weight', 'text area size', 'max_label', 'min_label'])
    end
  end
  describe '#get_all_questions_with_comments_available' do
    context 'when the assignment has no questionnaires associated' do
      it 'returns an empty array' do
        allow(Assignment).to receive(:find).with(1).and_return(assignment)
        allow(assignment).to receive(:questionnaires).and_return([])
        expect(Question.get_all_questions_with_comments_available(assignment.id)).to eq([])
      end
    end
    context 'when the assignment has two questionnaires associated, metareview and review, with one scored question' do
      it 'returns an array of the id of the scored question' do
        allow(Assignment).to receive(:find).with(1).and_return(assignment)
        allow(assignment).to receive(:questionnaires).and_return([questionnaire1, questionnaire2])
        allow(questionnaire1).to receive(:questions).and_return([scored_question])
        expect(Question.get_all_questions_with_comments_available(assignment.id)).to eq([1])
      end
    end
  end
  describe '#import' do
    context 'when the row length is not 5' do
      it 'throws an error' do
        expect { Question.import(%w[header1 header2 header3], [], [], nil) }.to raise_error(ArgumentError)
      end
    end
    context 'when there is no questionnaire' do
      it 'throws an error' do
        allow(Questionnaire).to receive(:find_by).with(id: 1).and_return(nil)
        expect { Question.import(%w[header1 header2 header3 header4 header5], [], [], 1) }.to raise_error(ArgumentError)
      end
    end
  end
  describe '#export' do
    it 'writes to a csv file' do
      csv_1 = []
      allow(Questionnaire).to receive(:find).with(1).and_return(questionnaire1)
      allow(questionnaire1).to receive(:questions).and_return([question])
      expect(Question.export(csv_1, 1, nil)).to eq([question])
    end
  end
end