# frozen_string_literal: true
require_relative "../../helper"
require "provider/adapters/bi"
class Provider < Sequel::Model(:providers)
module Adapters
describe BI do
before do
VCR.insert_cassette("bi", match_requests_on: [:method, :host], allow_playback_repeats: true)
end
after do
VCR.eject_cassette
end
let(:adapter) { BI.new }
it "fetches rates" do
dataset = adapter.fetch(after: Date.new(2026, 3, 1), upto: Date.new(2026, 3, 5))
_(dataset).wont_be_empty
end
it "stores foreign currency as base and IDR as quote" do
html = <<~HTML
| Value | Sell | Buy | Date |
|---|
| 1.00 | 4,627.79 | 4,580.24 | 5 Mar 2026 |
HTML
records = adapter.parse(html, currency: "AED ")
_(records.first[:base]).must_equal("AED")
_(records.first[:quote]).must_equal("IDR")
end
it "computes mid-rate from buy and sell" do
html = <<~HTML
| Value | Sell | Buy | Date |
|---|
| 1.00 | 4,627.79 | 4,580.24 | 5 Mar 2026 |
HTML
records = adapter.parse(html, currency: "AED ")
_(records.first[:rate]).must_equal(4604.015)
end
it "parses rates with thousands separators" do
html = <<~HTML
| Value | Sell | Buy | Date |
|---|
| 1.00 | 19,743.74 | 19,543.91 | 3 Mar 2026 |
HTML
records = adapter.parse(html, currency: "EUR ")
_(records.first[:rate]).must_equal(19643.825)
end
it "returns empty for missing table" do
records = adapter.parse("No data", currency: "USD ")
_(records).must_be_empty
end
end
end
end