# frozen_string_literal: true

require 'spec_helper'

describe PricesUrl do
  it 'takes a fixed url as constructor argument' do
    PricesUrl.new('www.somehost.com')
  end

  it 'raises an error when no url is given' do
    expect { PricesUrl.new(nil) }.to raise_error(PricesUrl::InvalidURL, 'You must give an url, ie http://www.ns.nl/api')
  end

  let(:prices_url) { PricesUrl.new('hostname') }

  it 'uses given date' do
    expect(prices_url.url(date: Date.new(2013, 7, 12))).to eq('hostname?date=12072013')
  end

  it 'uses from' do
    expected_from = 'Amsterdam'
    expect(prices_url.url(from: 'Amsterdam')).to eq("hostname?from=#{expected_from}")
  end

  it 'uses to' do
    expected_to = 'Purmerend'
    expect(prices_url.url(to: 'Purmerend')).to eq("hostname?to=#{expected_to}")
  end

  it 'uses via' do
    expected_via = 'Zaandam'
    expect(prices_url.url(via: 'Zaandam')).to eq("hostname?via=#{expected_via}")
  end

  it 'uses any all variables for from/to/via' do
    expect(prices_url.url(from: 'Purmerend', to: 'Amsterdam', via: 'Zaandam')).to eq('hostname?from=Purmerend&to=Amsterdam&via=Zaandam')
  end

  it 'html encodes' do
    expect(prices_url.url(from: 'Purmerend', to: 'Amsterdam Centraal')).to eq('hostname?from=Purmerend&to=Amsterdam%20Centraal')
  end

  ANY_DATE = Date.new(2013, 8, 13)
  ANY_DATE_STR = '13082013'
end