Bring money_spec from spree_core

spec/lib/spree/money_spec.rb

@@ -0,0 +1,136 @@
+# frozen_string_literal: false
+
+# coding: utf-8
+require 'spec_helper'
+
+describe Spree::Money do
+  before do
+    configure_spree_preferences do |config|
+      config.currency = "USD"
+      config.currency_symbol_position = :before
+      config.display_currency = false
+    end
+  end
+
+  it "formats correctly" do
+    money = Spree::Money.new(10)
+    money.to_s.should == "$10.00"
+  end
+
+  it "can get cents" do
+    money = Spree::Money.new(10)
+    money.cents.should == 1000
+  end
+
+  context "with currency" do
+    it "passed in option" do
+      money = Spree::Money.new(10, :with_currency => true, :html => false)
+      money.to_s.should == "$10.00 USD"
+    end
+
+    it "config option" do
+      Spree::Config[:display_currency] = true
+      money = Spree::Money.new(10, :html => false)
+      money.to_s.should == "$10.00 USD"
+    end
+  end
+
+  context "hide cents" do
+    it "hides cents suffix" do
+      Spree::Config[:hide_cents] = true
+      money = Spree::Money.new(10)
+      money.to_s.should == "$10"
+    end
+
+    it "shows cents suffix" do
+      Spree::Config[:hide_cents] = false
+      money = Spree::Money.new(10)
+      money.to_s.should == "$10.00"
+    end
+  end
+
+  context "currency parameter" do
+    context "when currency is specified in Canadian Dollars" do
+      it "uses the currency param over the global configuration" do
+        money = Spree::Money.new(10, :currency => 'CAD', :with_currency => true, :html => false)
+        money.to_s.should == "$10.00 CAD"
+      end
+    end
+
+    context "when currency is specified in Japanese Yen" do
+      it "uses the currency param over the global configuration" do
+        money = Spree::Money.new(100, :currency => 'JPY', :html => false)
+        money.to_s.should == "¥100"
+      end
+    end
+  end
+
+  context "symbol positioning" do
+    it "passed in option" do
+      money = Spree::Money.new(10, :symbol_position => :after, :html => false)
+      money.to_s.should == "10.00 $"
+    end
+
+    it "passed in option string" do
+      money = Spree::Money.new(10, :symbol_position => "after", :html => false)
+      money.to_s.should == "10.00 $"
+    end
+
+    it "config option" do
+      Spree::Config[:currency_symbol_position] = :after
+      money = Spree::Money.new(10, :html => false)
+      money.to_s.should == "10.00 $"
+    end
+  end
+
+  context "JPY" do
+    before do
+      configure_spree_preferences do |config|
+        config.currency = "JPY"
+        config.currency_symbol_position = :before
+        config.display_currency = false
+      end
+    end
+
+    it "formats correctly" do
+      money = Spree::Money.new(1000, :html => false)
+      money.to_s.should == "¥1,000"
+    end
+  end
+
+  context "EUR" do
+    before do
+      configure_spree_preferences do |config|
+        config.currency = "EUR"
+        config.currency_symbol_position = :after
+        config.display_currency = false
+      end
+    end
+
+    # Regression test for #2634
+    it "formats as plain by default" do
+      money = Spree::Money.new(10)
+      money.to_s.should == "10.00 €"
+    end
+
+    # Regression test for #2632
+    it "acknowledges decimal mark option" do
+      Spree::Config[:currency_decimal_mark] = ","
+      money = Spree::Money.new(10)
+      money.to_s.should == "10,00 €"
+    end
+
+    # Regression test for #2632
+    it "acknowledges thousands separator option" do
+      Spree::Config[:currency_thousands_separator] = "."
+      money = Spree::Money.new(1000)
+      money.to_s.should == "1.000.00 €"
+    end
+
+    it "formats as HTML if asked (nicely) to" do
+      money = Spree::Money.new(10)
+      # The HTML'ified version of "10.00 €"
+      money.to_html.should == "10.00 €"
+    end
+  end
+end