xpath_spec.rb in nokogiri-happymapper-0.5.7

- old
+ new
@@ -1,88 +1,89 @@
-require File.dirname(__FILE__) + '/spec_helper.rb'
+require 'spec_helper'
 
-test_xml = %{
-  <rss>
-    <amazing:item xmlns:amazing="http://www.amazing.com/amazing" xmlns:different="http://www.different.com/different">
-      <amazing:title>Test XML</amazing:title>
-      <different:link href="different_link" />
-      <amazing:link href="link_to_resources" />
-      <amazing:subitem>
-        <amazing:detail>I want to parse this</amazing:detail>
-        <amazing:more first="this one">more 1</amazing:more>
-        <amazing:more alternative="another one">more 2</amazing:more>
-      </amazing:subitem>
-      <amazing:baby>
-        <amazing:name>Jumbo</amazing:name>
-      </amazing:baby>
-    </amazing:item>
-  </rss>
-}
+describe "Specifying elements and attributes with an xpath" do
 
-class Item
-  include HappyMapper
+  class Item
+    include HappyMapper
 
-  tag 'item'
-  namespace 'amazing'
+    tag 'item'
+    namespace 'amazing'
 
-  element :title, String
-  attribute :link, String, :xpath => 'amazing:link/@href'
-  has_one :different_link, String, :xpath => 'different:link/@href'
-  element :detail, String, :xpath => 'amazing:subitem/amazing:detail'
-  has_many :more_details_text, String, :xpath => 'amazing:subitem/amazing:more'
-  has_many :more_details, String, :xpath => 'amazing:subitem/amazing:more/@first|amazing:subitem/amazing:more/@alternative'
-  has_many :more_details_alternative, String, :xpath => 'amazing:subitem/amazing:more/@*'
+    element :title, String
+    attribute :link, String, :xpath => 'amazing:link/@href'
+    has_one :different_link, String, :xpath => 'different:link/@href'
+    element :detail, String, :xpath => 'amazing:subitem/amazing:detail'
+    has_many :more_details_text, String, :xpath => 'amazing:subitem/amazing:more'
+    has_many :more_details, String, :xpath => 'amazing:subitem/amazing:more/@first|amazing:subitem/amazing:more/@alternative'
+    has_many :more_details_alternative, String, :xpath => 'amazing:subitem/amazing:more/@*'
 
-  has_one :baby, 'Baby', :name => 'baby', :namespace => 'amazing'
+    has_one :baby, 'Baby', :name => 'baby', :namespace => 'amazing'
 
-end
+  end
 
-class Baby
-  include HappyMapper
+  class Baby
+    include HappyMapper
 
-  has_one :name, String
-end
+    has_one :name, String
+  end
 
-describe HappyMapper do
+  let(:subject) { Item.parse(xml_string,:single => true) }
 
+  let(:xml_string) do
+    %{
+    <rss>
+      <amazing:item xmlns:amazing="http://www.amazing.com/amazing" xmlns:different="http://www.different.com/different">
+        <amazing:title>Test XML</amazing:title>
+        <different:link href="different_link" />
+        <amazing:link href="link_to_resources" />
+        <amazing:subitem>
+          <amazing:detail>I want to parse this</amazing:detail>
+          <amazing:more first="this one">more 1</amazing:more>
+          <amazing:more alternative="another one">more 2</amazing:more>
+        </amazing:subitem>
+        <amazing:baby>
+          <amazing:name>Jumbo</amazing:name>
+        </amazing:baby>
+      </amazing:item>
+    </rss>
+    }
+  end
+
   it "should have a title" do
-    @item.title.should == "Test XML"
+    expect(subject.title).to eq "Test XML"
   end
 
   it "should find the link href value" do
-    @item.link.should == 'link_to_resources'
+    expect(subject.link).to eq 'link_to_resources'
   end
 
   it "should find the link href value" do
-    @item.different_link.should == 'different_link'
+    expect(subject.different_link).to eq 'different_link'
   end
 
   it "should find this subitem based on the xpath" do
-    @item.detail.should == 'I want to parse this'
+    expect(subject.detail).to eq 'I want to parse this'
   end
 
   it "should find the subitems based on the xpath" do
-    @item.more_details_text.length.should == 2
-    @item.more_details_text.first.should == "more 1"
-    @item.more_details_text.last.should == "more 2"
+    expect(subject.more_details_text).to have(2).items
+    expect(subject.more_details_text.first).to eq  "more 1"
+    expect(subject.more_details_text.last).to eq "more 2"
   end
 
   it "should find the subitems based on the xpath" do
-    @item.more_details.length.should == 2
-    @item.more_details.first.should == "this one"
-    @item.more_details.last.should == "another one"
+    expect(subject.more_details).to have(2).items
+    expect(subject.more_details.first).to eq "this one"
+    expect(subject.more_details.last).to eq "another one"
   end
 
   it "should find the subitems based on the xpath" do
-    @item.more_details.length.should == 2
-    @item.more_details_alternative.first.should == "this one"
-    @item.more_details_alternative.last.should == "another one"
+    expect(subject.more_details_alternative).to have(2).items
+    expect(subject.more_details_alternative.first).to eq "this one"
+    expect(subject.more_details_alternative.last).to eq "another one"
   end
-  it "should have a baby name" do
-    @item.baby.name.should == "Jumbo"
-  end
 
-  before(:all) do
-    @item = Item.parse(test_xml,:single => true)
+  it "should have a baby name" do
+    expect(subject.baby.name).to eq "Jumbo"
   end
 
 end