130 lines
3.8 KiB
Ruby
130 lines
3.8 KiB
Ruby
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# frozen_string_literal: true
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require_relative "../../helper"
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require "provider/adapters/sbi"
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class Provider < Sequel::Model(:providers)
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module Adapters
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describe SBI do
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before do
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VCR.insert_cassette("sbi", match_requests_on: [:method, :host])
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end
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after { VCR.eject_cassette }
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let(:adapter) { SBI.new }
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it "fetches rates with date range" do
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dataset = adapter.fetch(after: Date.new(2026, 3, 24), upto: Date.new(2026, 3, 28))
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_(dataset).wont_be_empty
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end
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it "fetches multiple currencies per date" do
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dataset = adapter.fetch(after: Date.new(2026, 3, 24), upto: Date.new(2026, 3, 28))
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dates = dataset.map { |r| r[:date] }.uniq
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sample = dataset.select { |r| r[:date] == dates.first }
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_(sample.size).must_be(:>, 1)
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end
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it "parses XML with correct base and quote" do
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xml = <<~XML
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<?xml version="1.0" encoding="utf-8"?>
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<Group ID="9">
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<TimeSeries ID="4055">
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<Name>Bandaríkjadalur</Name>
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<TimeSeriesData>
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<Entry><Date>3/24/2026 12:00:00 AM</Date><Value>124.440000</Value></Entry>
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</TimeSeriesData>
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</TimeSeries>
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</Group>
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XML
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records = adapter.parse(xml, SBI::GROUP9_CURRENCIES)
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_(records.length).must_equal(1)
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_(records.first[:base]).must_equal("USD")
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_(records.first[:quote]).must_equal("ISK")
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_(records.first[:rate]).must_equal(124.44)
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_(records.first[:date]).must_equal(Date.new(2026, 3, 24))
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end
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it "parses GroupID=7 currencies" do
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xml = <<~XML
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<?xml version="1.0" encoding="utf-8"?>
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<Group ID="7">
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<TimeSeries ID="29">
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<Name>Kínverskt júan</Name>
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<TimeSeriesData>
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<Entry><Date>3/25/2026 12:00:00 AM</Date><Value>17.930000</Value></Entry>
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</TimeSeriesData>
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</TimeSeries>
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</Group>
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XML
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records = adapter.parse(xml, SBI::GROUP7_CURRENCIES)
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_(records.length).must_equal(1)
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_(records.first[:base]).must_equal("CNY")
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_(records.first[:quote]).must_equal("ISK")
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_(records.first[:rate]).must_equal(17.93)
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end
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it "skips entries with missing values" do
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xml = <<~XML
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<?xml version="1.0" encoding="utf-8"?>
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<Group ID="9">
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<TimeSeries ID="4055">
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<Name>Bandaríkjadalur</Name>
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<TimeSeriesData>
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<Entry><Date>3/24/2026 12:00:00 AM</Date></Entry>
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</TimeSeriesData>
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</TimeSeries>
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</Group>
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XML
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records = adapter.parse(xml, SBI::GROUP9_CURRENCIES)
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_(records).must_be_empty
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end
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it "skips entries with zero rates" do
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xml = <<~XML
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<?xml version="1.0" encoding="utf-8"?>
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<Group ID="9">
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<TimeSeries ID="4055">
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<Name>Bandaríkjadalur</Name>
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<TimeSeriesData>
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<Entry><Date>3/24/2026 12:00:00 AM</Date><Value>0.000000</Value></Entry>
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</TimeSeriesData>
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</TimeSeries>
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</Group>
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XML
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records = adapter.parse(xml, SBI::GROUP9_CURRENCIES)
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_(records).must_be_empty
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end
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it "skips unknown TimeSeries IDs" do
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xml = <<~XML
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<?xml version="1.0" encoding="utf-8"?>
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<Group ID="9">
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<TimeSeries ID="9999">
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<Name>Unknown</Name>
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<TimeSeriesData>
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<Entry><Date>3/24/2026 12:00:00 AM</Date><Value>100.000000</Value></Entry>
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</TimeSeriesData>
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</TimeSeries>
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</Group>
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XML
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records = adapter.parse(xml, SBI::GROUP9_CURRENCIES)
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_(records).must_be_empty
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end
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end
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end
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end
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