Fixed eval specs of :first-of-type & :last-of-type

spec/oga/css/evaluator/pseudo_classes/first_of_type_spec.rb

@@ -4,24 +4,22 @@ describe 'CSS selector evaluation' do
   context ':first-of-type pseudo class' do
     before do
       @document = parse(<<-EOF)
-<dl>
-  <dt>foo</dt>
-  <dd>
-    <dl>
-      <dt>bar</dt>
-      <dd>baz</dd>
-    </dl>
-  </dd>
-</dl>
+<root>
+  <a id="1" />
+  <a id="2">
+    <a id="3" />
+    <a id="4" />
+  </a>
+</root>
       EOF
 
-      @dt1 = @document.at_xpath('dl/dt')
-      @dt2 = @document.at_xpath('dl/dd/dl/dt')
+      @a1 = @document.at_xpath('root/a[1]')
+      @a3 = @document.at_xpath('root/a[2]/a[2]')
     end
 
-    example 'return a node set containing all <dt> nodes' do
-      evaluate_css(@document, 'dl dt:first-of-type')
-        .should == node_set(@dt1, @dt2)
+    example 'return a node set containing all first <a> nodes' do
+      evaluate_css(@document, 'root a:first-of-type')
+        .should == node_set(@a1, @a3)
     end
   end
 end

spec/oga/css/evaluator/pseudo_classes/last_of_type_spec.rb

@@ -3,22 +3,23 @@ require 'spec_helper'
 describe 'CSS selector evaluation' do
   context ':last-of-type pseudo class' do
     before do
-      @document = parse('<root><a /><b /><a /></root>')
+      @document = parse(<<-EOF)
+<root>
+  <a id="1" />
+  <a id="2">
+    <a id="3" />
+    <a id="4" />
+  </a>
+</root>
+      EOF
 
-      @b1 = @document.children[0].children[1]
-      @a2 = @document.children[0].children[2]
+      @a2 = @document.at_xpath('root/a[2]')
+      @a4 = @document.at_xpath('root/a[2]/a[2]')
     end
 
-    example 'return a node set containing the last node' do
-      evaluate_css(@document, 'root :last-of-type').should == node_set(@a2)
-    end
-
-    example 'return a node set containing the last node with a node test' do
-      evaluate_css(@document, 'root b:last-of-type').should == node_set(@b1)
-    end
-
-    example 'return a node set containing the last <a> node' do
-      evaluate_css(@document, 'root a:last-of-type').should == node_set(@a2)
+    example 'return a node set containing all last <a> nodes' do
+      evaluate_css(@document, 'root a:last-of-type')
+        .should == node_set(@a2, @a4)
     end
   end
 end