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45 lines
2.2 KiB
Ruby
45 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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RSpec.describe Visits::Group do
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describe '#call' do
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let(:time_threshold_minutes) { 30 }
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let(:merge_threshold_minutes) { 15 }
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subject(:group) do
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described_class.new(time_threshold_minutes:, merge_threshold_minutes:)
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end
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context 'when points are too far apart' do
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it 'groups points into separate visits' do
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points = [
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build(:point, lonlat: 'POINT(0 0)', timestamp: 1.day.ago),
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build(:point, lonlat: 'POINT(0.00001 0.00001)', timestamp: 1.day.ago + 5.minutes),
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build(:point, lonlat: 'POINT(0.00002 0.00002)', timestamp: 1.day.ago + 10.minutes),
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build(:point, lonlat: 'POINT(0.00003 0.00003)', timestamp: 1.day.ago + 15.minutes),
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build(:point, lonlat: 'POINT(0.00004 0.00004)', timestamp: 1.day.ago + 20.minutes),
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build(:point, lonlat: 'POINT(0.00005 0.00005)', timestamp: 1.day.ago + 25.minutes),
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build(:point, lonlat: 'POINT(0.00006 0.00006)', timestamp: 1.day.ago + 30.minutes),
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build(:point, lonlat: 'POINT(0.00007 0.00007)', timestamp: 1.day.ago + 35.minutes),
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build(:point, lonlat: 'POINT(0.00008 0.00008)', timestamp: 1.day.ago + 40.minutes),
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build(:point, lonlat: 'POINT(0.00009 0.00009)', timestamp: 1.day.ago + 45.minutes),
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build(:point, lonlat: 'POINT(0.0001 0.0001)', timestamp: 1.day.ago + 50.minutes),
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build(:point, lonlat: 'POINT(0.00011 0.00011)', timestamp: 1.day.ago + 55.minutes),
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build(:point, lonlat: 'POINT(0.00011 0.00011)', timestamp: 1.day.ago + 95.minutes),
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build(:point, lonlat: 'POINT(0.00011 0.00011)', timestamp: 1.day.ago + 100.minutes),
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build(:point, lonlat: 'POINT(0.00011 0.00011)', timestamp: 1.day.ago + 105.minutes)
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]
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expect(group.call(points)).to \
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eq({
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"#{time_formatter(1.day.ago)} - #{time_formatter(1.day.ago + 55.minutes)}" => points[0..11],
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"#{time_formatter(1.day.ago + 95.minutes)} - #{time_formatter(1.day.ago + 105.minutes)}" => points[12..-1]
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})
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end
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end
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end
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def time_formatter(time)
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Time.zone.at(time).strftime('%Y-%m-%d %H:%M')
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end
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end
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