138 lines
4.6 KiB
Ruby
138 lines
4.6 KiB
Ruby
require 'rails_helper'
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describe Submission do
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let(:submission) { FactoryBot.create(:submission, exercise: FactoryGirl.create(:dummy)) }
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it 'validates the presence of a cause' do
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expect(described_class.create.errors[:cause]).to be_present
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end
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it 'validates the presence of an exercise' do
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expect(described_class.create.errors[:exercise_id]).to be_present
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end
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it 'validates the presence of a user' do
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expect(described_class.create.errors[:user_id]).to be_present
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expect(described_class.create.errors[:user_type]).to be_present
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end
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describe '#main_file' do
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let(:submission) { FactoryBot.create(:submission) }
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it "returns the submission's main file" do
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expect(submission.main_file).to be_a(CodeOcean::File)
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expect(submission.main_file.main_file?).to be true
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end
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end
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describe '#normalized_score' do
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context 'with a score' do
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let(:submission) { FactoryBot.create(:submission) }
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before(:each) { submission.score = submission.exercise.maximum_score / 2 }
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it 'returns the score as a value between 0 and 1' do
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expect(0..1).to include(submission.normalized_score)
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end
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end
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context 'without a score' do
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before(:each) { submission.score = nil }
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it 'returns 0' do
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expect(submission.normalized_score).to be 0
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end
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end
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end
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describe '#percentage' do
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context 'with a score' do
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let(:submission) { FactoryBot.create(:submission) }
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before(:each) { submission.score = submission.exercise.maximum_score / 2 }
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it 'returns the score expressed as a percentage' do
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expect(0..100).to include(submission.percentage)
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end
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end
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context 'without a score' do
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before(:each) { submission.score = nil }
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it 'returns 0' do
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expect(submission.percentage).to be 0
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end
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end
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end
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describe '#siblings' do
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let(:siblings) { described_class.find_by(user: user).siblings }
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let(:user) { FactoryBot.create(:external_user) }
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before(:each) do
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10.times.each_with_index do |_, index|
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FactoryBot.create(:submission, exercise: submission.exercise, user: (index.even? ? user : FactoryGirl.create(:external_user)))
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end
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end
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it "returns all the creator's submissions for the same exercise" do
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expect(siblings).to be_an(ActiveRecord::Relation)
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expect(siblings.map(&:exercise).uniq).to eq([submission.exercise])
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expect(siblings.map(&:user).uniq).to eq([user])
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end
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end
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describe '#to_s' do
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it "equals the class' model name" do
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expect(submission.to_s).to eq(described_class.model_name.human)
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end
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end
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describe '#redirect_to_feedback?' do
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context 'with no exercise feedback' do
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let(:exercise) {FactoryBot.create(:dummy)}
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let(:user) {FactoryBot.build(:external_user, id: (11 - exercise.created_at.to_i % 10) % 10)}
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let(:submission) {FactoryBot.build(:submission, exercise: exercise, user: user)}
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it 'sends 10% of users to feedback page' do
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expect(submission.send(:redirect_to_feedback?)).to be_truthy
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end
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it 'does not redirect other users' do
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9.times do |i|
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submission = FactoryBot.build(:submission, exercise: exercise, user: FactoryGirl.build(:external_user, id: (11 - exercise.created_at.to_i % 10) - i - 1))
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expect(submission.send(:redirect_to_feedback?)).to be_falsey
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end
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end
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end
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context 'with little exercise feedback' do
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let(:exercise) {FactoryBot.create(:dummy_with_user_feedbacks)}
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let(:user) {FactoryBot.build(:external_user, id: (11 - exercise.created_at.to_i % 10) % 10)}
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let(:submission) {FactoryBot.build(:submission, exercise: exercise, user: user)}
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it 'sends 10% of users to feedback page' do
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expect(submission.send(:redirect_to_feedback?)).to be_truthy
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end
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it 'does not redirect other users' do
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9.times do |i|
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submission = FactoryBot.build(:submission, exercise: exercise, user: FactoryGirl.build(:external_user, id: (11 - exercise.created_at.to_i % 10) - i - 1))
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expect(submission.send(:redirect_to_feedback?)).to be_falsey
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end
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end
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end
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context 'with enough exercise feedback' do
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let(:exercise) {FactoryBot.create(:dummy_with_user_feedbacks, user_feedbacks_count: 42)}
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let(:user) {FactoryBot.create(:external_user)}
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it 'sends nobody to feedback page' do
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30.times do |i|
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submission = FactoryBot.create(:submission, exercise: exercise, user: FactoryGirl.create(:external_user))
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expect(submission.send(:redirect_to_feedback?)).to be_falsey
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end
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end
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end
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end
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end
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