72 行
2.5 KiB
Ruby
72 行
2.5 KiB
Ruby
require 'rails_helper'
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RSpec.describe PostMetadataFetcher do
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Response = Struct.new(:body)
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def fetch_with_published_time(value, url: 'https://example.com/video')
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html = <<~HTML
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<html><head>
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<meta property="article:published_time" content="#{ value }">
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</head></html>
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HTML
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uri = URI.parse(url)
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allow(Preview::UrlSafety).to receive(:validate).with(url).and_return([uri, ['8.8.8.8']])
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allow(Preview::HttpFetcher).to receive(:fetch).and_return(Response.new(html))
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allow(Preview::HtmlMetadataExtractor).to receive(:extract)
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.and_return(title: 'title', image_url: nil)
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described_class.fetch(url)
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end
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it 'builds ranges explicitly for year, month, and day precision' do
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year = fetch_with_published_time('2024')
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month = fetch_with_published_time('2024-02')
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day = fetch_with_published_time('2024-02-03')
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expect(year).to include(
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original_created_from: Time.zone.local(2024, 1, 1).iso8601,
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original_created_before: Time.zone.local(2025, 1, 1).iso8601
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)
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expect(month).to include(
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original_created_from: Time.zone.local(2024, 2, 1).iso8601,
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original_created_before: Time.zone.local(2024, 3, 1).iso8601
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)
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expect(day).to include(
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original_created_from: Time.zone.local(2024, 2, 3).iso8601,
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original_created_before: Time.zone.local(2024, 2, 4).iso8601
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)
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end
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it 'rounds second and fractional-second timestamps down to one-minute ranges' do
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result = fetch_with_published_time('2024-02-03T12:34:56.123+02:30')
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expect(Time.iso8601(result.fetch(:original_created_from)))
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.to eq(Time.iso8601('2024-02-03T12:34:00+02:30'))
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expect(
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Time.iso8601(result.fetch(:original_created_before)) -
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Time.iso8601(result.fetch(:original_created_from))
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).to eq(60)
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expect(result.fetch(:original_created_from)).not_to include('.')
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end
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it 'adds platform tags for known video URLs' do
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result = fetch_with_published_time('2024', url: 'https://youtu.be/abc123')
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expect(result.fetch(:tags)).to eq('動画 YouTube')
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end
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it 'returns nil dates for an invalid timestamp' do
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result = fetch_with_published_time('not-a-time')
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expect(result.fetch(:original_created_from)).to be_nil
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expect(result.fetch(:original_created_before)).to be_nil
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end
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it 'returns nil dates for an invalid timestamp second value' do
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result = fetch_with_published_time('2024-02-03T12:34:99Z')
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expect(result.fetch(:original_created_from)).to be_nil
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expect(result.fetch(:original_created_before)).to be_nil
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end
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end
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