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95 lines
2.1 KiB
Ruby
95 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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require_relative '../helper'
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require 'quote/interval'
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module Quote
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describe Interval do
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let(:dates) do
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(Date.parse('2010-01-01')..Date.parse('2010-12-31'))
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end
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let(:quote) do
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Interval.new(date: dates)
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end
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before do
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quote.perform
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end
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it 'returns rates' do
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_(quote.formatted[:rates]).wont_be :empty?
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end
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it 'quotes given date interval' do
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_(Date.parse(quote.formatted[:start_date])).must_be :>=, dates.first
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_(Date.parse(quote.formatted[:end_date])).must_be :<=, dates.last
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end
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it 'quotes against the Euro' do
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quote.formatted[:rates].each_value do |rates|
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_(rates.keys).wont_include 'EUR'
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end
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end
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it 'sorts rates' do
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quote.formatted[:rates].each_value do |rates|
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_(rates.keys).must_equal rates.keys.sort
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end
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end
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it 'has a cache key' do
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_(quote.cache_key).wont_be :empty?
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end
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describe 'given a new base' do
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let(:quote) do
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Interval.new(date: dates, base: 'USD')
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end
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it 'quotes against that base' do
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quote.formatted[:rates].each_value do |rates|
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_(rates.keys).wont_include 'USD'
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end
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end
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it 'sorts rates' do
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quote.formatted[:rates].each_value do |rates|
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_(rates.keys).must_equal rates.keys.sort
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end
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end
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end
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describe 'given symbols' do
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let(:quote) do
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Interval.new(date: dates, symbols: %w[USD GBP JPY])
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end
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it 'quotes only for those symbols' do
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quote.formatted[:rates].each_value do |rates|
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_(rates.keys).must_include 'USD'
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_(rates.keys).wont_include 'CAD'
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end
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end
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it 'sorts rates' do
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quote.formatted[:rates].each_value do |rates|
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_(rates.keys).must_equal rates.keys.sort
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end
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end
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end
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describe 'when given an amount' do
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let(:quote) do
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Interval.new(date: dates, amount: 100)
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end
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it 'calculates quotes for that amount' do
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quote.formatted[:rates].each_value do |rates|
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_(rates['USD']).must_be :>, 10
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end
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end
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end
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end
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end
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