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Sample weekly when querying over 365 days
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@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
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This project adheres to [Semantic Versioning](http://semver.org/).
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## [Unreleased]
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### Changed
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- Sample weekly when querying over 365 days
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## 1.0.0 - 2020-01-02
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### Fixed
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@ -18,8 +18,7 @@ class Currency < Sequel::Model(Day.currencies)
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def between(interval)
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case interval.last - interval.first
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when 0..90 then super
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when 91..365 then super.sample('week')
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else super.sample('month')
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when 91.. then super.sample('week')
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end
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end
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@ -21,16 +21,11 @@ describe Currency do
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Currency.between(interval).map(:date).uniq.count.must_be :>, 30
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end
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it 'samples weekly over 90 but below 366 days' do
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it 'samples weekly over 90 days' do
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interval = day..day + 365
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Currency.between(interval).map(:date).uniq.count.must_be :<=, 52
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end
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it 'samples monthly over 365 days' do
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interval = day..day + 400
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Currency.between(interval).map(:date).uniq.count.must_be :<=, 120
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end
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it 'sorts by date' do
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interval = day..day + 100
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dates = Currency.between(interval).map(:date)
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