money_spec.rb in nofxx-money-2.3.1

- old
+ new

@@ -1,5 +1,6 @@
+# -*- coding: utf-8 -*-
 require File.dirname(__FILE__) + '/../spec_helper.rb'
 
 describe Money do
   it "is associated to the singleton instance of VariableExchangeBank by default" do
     Money.new(0).bank.object_id.should == Money::VariableExchangeBank.instance.object_id
@@ -73,12 +74,12 @@
   it "shuld sum array" do
     Money.new(10_00).split_in_installments(3).sum.cents.should eql(1000)
   end
 
   it "should calculate tax" do
-    Money.new(100).with_tax(20).cents.should eql(120)
-    Money.new(100).with_tax(-20).cents.should eql(80)
+    Money.new(100).add_tax(20).cents.should eql(120)
+    Money.new(100).add_tax(-20).cents.should eql(80)
   end
 
   it "should calculate compound tax" do
     @ma = Money.new(1000_00)
     @ma.compound_interest(12.99,12).to_s.should eql("137.92")
@@ -93,21 +94,17 @@
     @ma = Money.new(2500_00)
     @ma.compound_interest(12.99,3).to_s.should eql("82.07")
   end
 
   it "shuld sum array" do
-    @money = Money.new(10_00).with_tax(10)
+    @money = Money.new(10_00).add_tax(10)
     @money.split_in_installments(3).sum.cents.should eql(1100)
   end
 
-  it "should output as float" do
-    Money.new(10_00).to_f.should eql(10.0)
-  end
+  it {  Money.new(10_00).to_f.should eql(10.0) }
+  it {  Money.new(10_00).to_s.should eql("10.00") }
 
-  it "should output as string" do
-    Money.new(10_00).to_s.should eql("10.00")
-  end
 
   it "should create a new Money object of 0 cents if empty" do
     Money.empty.should == Money.new(0)
   end
 
@@ -129,52 +126,91 @@
 
   it "Money.add_rate works" do
     Money.add_rate("EUR", "USD", 10)
     Money.new(10_00, "EUR").exchange_to("USD").should == Money.new(100_00, "USD")
   end
-end
 
-describe "Actions involving two Money objects" do
-  describe "if the other Money object has the same currency" do
-    it "#<=> compares the two objects' amounts" do
-      (Money.new(1_00, "USD") <=> Money.new(1_00, "USD")).should == 0
-      (Money.new(1_00, "USD") <=> Money.new(99, "USD")).should > 0
-      (Money.new(1_00, "USD") <=> Money.new(2_00, "USD")).should < 0
-    end
+  it "Money method missing exchange" do
+     Money.add_rate("EUR", "BRL", 10)
+     Money.new(10_00, "EUR").as_brl.should == Money.new(100_00, "BRL")
+  end
 
-    it "#+ adds the other object's amount to the current object's amount while retaining the currency" do
-      (Money.new(10_00, "USD") + Money.new(90, "USD")).should == Money.new(10_90, "USD")
-    end
+  describe "Format out " do
 
-    it "#- substracts the other object's amount from the current object's amount while retaining the currency" do
-      (Money.new(10_00, "USD") - Money.new(90, "USD")).should == Money.new(9_10, "USD")
+    describe "Options" do
+      before(:each) do
+        @cash = Money.new(200)
+      end
+
+      it { @cash.format.should eql("$2.00") }
+      it { @cash.format(:symbol => "R$ ").should eql("R$ 2.00") }
+      it { @cash.format(:no_cents => true).should eql("$2") }
+      it { @cash.format(:no_cents => true, :symbol => "R$ ").should eql("R$ 2") }
     end
+
+    it { Money.new(0).format.should eql("$0.00") }
+    it { Money.new(0).format(:display_free => true).should eql("free") }
+    it { Money.new(0).format(:display_free => "GRATIS").should eql("GRATIS") }
+
+    it { Money.new(9).format.should eql("$0.09") }
+    it { Money.new(99).format.should eql("$0.99") }
+    it { Money.new(800).format.should eql("$8.00") }
+    it { Money.new(-8000).format(:no_cents => true).should eql("$-80") }
+    it { Money.new(80000).format.should eql("$800.00") }
+    it { Money.new(800000).format.should eql("$8,000.00") }
+    it { Money.new(-8000000, "JPY").format(:no_cents => true).should eql("¥-80.000") }
+    it { Money.new(87654321, "BRL").format.should eql("R$876.543,21") }
+    it { Money.new(800000000, "BRL").format.should eql("R$8.000.000,00") }
+    it { Money.new(8000000000, "BRL").format.should eql("R$80.000.000,00") }
+    it { Money.new(80000000000, "CAD").format.should eql("$800,000,000.00") }
+    it { Money.new(880000000000, "GBP").format(:no_cents => true).should eql("£8,800,000,000") }
+    it { Money.new(8800000000088, "EUR").format.should eql("€88,000,000,000.88") }
+
   end
 
-  describe "if the other Money object has a different currency" do
-    it "#<=> compares the two objects' amount after converting the other object's amount to its own currency" do
-      target = Money.new(200_00, "EUR")
-      target.should_receive(:exchange_to).with("USD").and_return(Money.new(300_00, "USD"))
-      (Money.new(100_00, "USD") <=> target).should < 0
 
-      target = Money.new(200_00, "EUR")
-      target.should_receive(:exchange_to).with("USD").and_return(Money.new(100_00, "USD"))
-      (Money.new(100_00, "USD") <=> target).should == 0
+  describe "Actions involving two Money objects" do
+    describe "if the other Money object has the same currency" do
+      it "#<=> compares the two objects' amounts" do
+        (Money.new(1_00, "USD") <=> Money.new(1_00, "USD")).should == 0
+        (Money.new(1_00, "USD") <=> Money.new(99, "USD")).should > 0
+        (Money.new(1_00, "USD") <=> Money.new(2_00, "USD")).should < 0
+      end
 
-      target = Money.new(200_00, "EUR")
-      target.should_receive(:exchange_to).with("USD").and_return(Money.new(99_00, "USD"))
-      (Money.new(100_00, "USD") <=> target).should > 0
-    end
+      it "#+ adds the other object's amount to the current object's amount while retaining the currency" do
+        (Money.new(10_00, "USD") + Money.new(90, "USD")).should == Money.new(10_90, "USD")
+      end
 
-    it "#+ adds the other object's amount, converted to this object's currency, to this object's amount while retaining its currency" do
-      other = Money.new(90, "EUR")
-      other.should_receive(:exchange_to).with("USD").and_return(Money.new(9_00, "USD"))
-      (Money.new(10_00, "USD") + other).should == Money.new(19_00, "USD")
+      it "#- substracts the other object's amount from the current object's amount while retaining the currency" do
+        (Money.new(10_00, "USD") - Money.new(90, "USD")).should == Money.new(9_10, "USD")
+      end
     end
 
-    it "#- substracts the other object's amount, converted to this object's currency, from this object's amount while retaining its currency" do
-      other = Money.new(90, "EUR")
-      other.should_receive(:exchange_to).with("USD").and_return(Money.new(9_00, "USD"))
-      (Money.new(10_00, "USD") - other).should == Money.new(1_00, "USD")
+    describe "if the other Money object has a different currency" do
+      it "#<=> compares the two objects' amount after converting the other object's amount to its own currency" do
+        target = Money.new(200_00, "EUR")
+        target.should_receive(:exchange_to).with("USD").and_return(Money.new(300_00, "USD"))
+        (Money.new(100_00, "USD") <=> target).should < 0
+
+        target = Money.new(200_00, "EUR")
+        target.should_receive(:exchange_to).with("USD").and_return(Money.new(100_00, "USD"))
+        (Money.new(100_00, "USD") <=> target).should == 0
+
+        target = Money.new(200_00, "EUR")
+        target.should_receive(:exchange_to).with("USD").and_return(Money.new(99_00, "USD"))
+        (Money.new(100_00, "USD") <=> target).should > 0
+      end
+
+      it "#+ adds the other object's amount, converted to this object's currency, to this object's amount while retaining its currency" do
+        other = Money.new(90, "EUR")
+        other.should_receive(:exchange_to).with("USD").and_return(Money.new(9_00, "USD"))
+        (Money.new(10_00, "USD") + other).should == Money.new(19_00, "USD")
+      end
+
+      it "#- substracts the other object's amount, converted to this object's currency, from this object's amount while retaining its currency" do
+        other = Money.new(90, "EUR")
+        other.should_receive(:exchange_to).with("USD").and_return(Money.new(9_00, "USD"))
+        (Money.new(10_00, "USD") - other).should == Money.new(1_00, "USD")
+      end
     end
   end
 end