# frozen_string_literal: true
require 'spec_helper'

RSpec.shared_examples_for "an object supporting to_money" do
  it "supports to_money" do
    expect(@value.to_money).to eq(@money)
    expect(@value.to_money('CAD').currency).to eq(Money::Currency.find!('CAD'))
  end
end

RSpec.describe Integer do
  before(:each) do
    @value = 1
    @money = Money.new("1.00")
  end

  it_should_behave_like "an object supporting to_money"

  it "parses 0 to Money.zero" do
    expect(0.to_money).to eq(Money.new(0, Money::NULL_CURRENCY))
  end
end

RSpec.describe Float do
  before(:each) do
    @value = 1.23
    @money = Money.new("1.23")
  end

  it_should_behave_like "an object supporting to_money"

  it "parses 0.0 to Money.zero" do
    expect(0.0.to_money).to eq(Money.new(0, Money::NULL_CURRENCY))
  end
end

RSpec.describe String do
  before(:each) do
    @value = "1.23"
    @money = Money.new(@value)
  end

  it_should_behave_like "an object supporting to_money"

  it "parses an empty string to Money.zero" do
    expect("".to_money("USD")).to eq(Money.new(0, "USD"))

    configure(legacy_deprecations: true) do
      expect(Money).to receive(:deprecate).once
      expect(" ".to_money("CAD")).to eq(Money.new(0, "CAD"))
    end
  end

  it "#to_money to handle thousands delimiters" do
    configure(legacy_deprecations: true) do
      expect(Money).to receive(:deprecate).exactly(4).times
      expect("29.000".to_money("USD")).to eq(Money.new("29000", "USD"))
      expect("29.000,00".to_money("USD")).to eq(Money.new("29000", "USD"))
      expect("29,000".to_money("USD")).to eq(Money.new("29000", "USD"))
      expect("29,000.00".to_money("USD")).to eq(Money.new("29000", "USD"))
    end
  end

  it "#to_money does not warn when it already behaves like Money.new" do
  configure(legacy_deprecations: true) do
    expect(Money).to receive(:deprecate).never
    expect("71.94999999999999".to_money("USD")).to eq(Money.new("71.95", "USD"))
    expect("0.001".to_money("USD")).to eq(Money.new("0", "USD"))
  end
end

  it "#to_money should behave like Money.new with three decimal places amounts" do
    expect("29.000".to_money("USD")).to eq(Money.new("29.00", "USD"))
  end
end

RSpec.describe BigDecimal do
  before(:each) do
    @value = BigDecimal("1.23")
    @money = Money.new("1.23")
  end

  it_should_behave_like "an object supporting to_money"

  it "parses a zero BigDecimal to Money.zero" do
    expect(BigDecimal("-0.000").to_money).to eq(Money.new(0, Money::NULL_CURRENCY))
  end
end