Add unserialization specs

Rakefile

@@ -25,6 +25,7 @@ require 'spec/rake/spectask'
 Spec::Rake::SpecTask.new(:spec) do |spec|
   spec.libs << 'lib' << 'spec'
   spec.spec_files = FileList['spec/**/*_spec.rb']
+  spec.spec_opts  = ["--options spec/spec.opts"]
 end
 
 Spec::Rake::SpecTask.new(:rcov) do |spec|

spec/spec.opts

@@ -0,0 +1,3 @@
+--diff u
+--color
+--format profile

spec/unserialization_spec.rb

@@ -0,0 +1,52 @@
+require File.dirname(__FILE__) + "/spec_helper"
+
+describe "Unserialization" do  
+  it "should unserialize a integer" do
+    PhpSerialization.load("i:10;").should == 10
+  end
+
+  it "should unserialize a string" do
+    PhpSerialization.load('s:4:"Name";').should == "Name"
+  end
+
+  it "should unserialize true" do
+    PhpSerialization.load('b:1;').should == true
+  end
+
+  it "should unserialize false" do
+    PhpSerialization.load('b:0;').should == false
+  end
+
+  it "should unserialize nil" do
+    PhpSerialization.load('N;').should ==  nil
+  end
+
+  it "should unzerialize an array" do
+    PhpSerialization.load('a:2:{i:0;b:1;i:1;s:3:"foo";};').should == [true, "foo"]
+  end
+
+  it "should unserialize a hash" do
+    PhpSerialization.load('a:2:{s:4:"name";s:7:"Rodrigo";s:3:"age";i:23;};').should == {"name" => "Rodrigo", "age" => 23}
+  end
+
+  it "should unserialize object with class existant" do
+    class Person
+      attr_accessor :name, :age
+    end
+
+    person = PhpSerialization.load('O:6:"Person":2:{s:4:"name";s:7:"Rodrigo";s:3:"age";i:23;};')
+    person.should be_instance_of(Person)
+    person.name.should == "Rodrigo"
+    person.age.should == 23
+
+
+    Object.send(:remove_const, :Person)
+  end
+
+  it "should unserialize object without class as a struct" do
+    person = PhpSerialization.load('O:6:"Person":2:{s:4:"name";s:7:"Rodrigo";s:3:"age";i:23;};')
+    person.should be_instance_of(Struct::Person)
+    person.name.should == "Rodrigo"
+    person.age.should == 23
+  end
+end