jsonpath_spec.rb in jsonpath-0.2.1

- old
+ new

@@ -2,11 +2,11 @@
 
 describe "JsonPath" do
 
   before(:each) do
     @object = { "store"=> {
-        "book" => [ 
+        "book" => [
           { "category"=> "reference",
             "author"=> "Nigel Rees",
             "title"=> "Sayings of the Century",
             "price"=> 8.95
           },
@@ -33,11 +33,10 @@
           "price"=> 19.95
         }
       }
     }
   end
-  #json = JsonPath.wrap(object)
 
   it "should lookup a direct path" do
     JsonPath.new('$.store.*').on(@object).to_a.first['book'].size.should == 4
   end
 
@@ -47,48 +46,51 @@
       @object['store']['book'][1]['author'],
       @object['store']['book'][2]['author'],
       @object['store']['book'][3]['author']
     ]
   end
-  
+
   it "should retrieve all prices" do
-    JsonPath.new('$..price').on(@object).to_a.should == [
+    JsonPath.new('$..price').on(@object).to_a.sort.should == [
       @object['store']['bicycle']['price'],
       @object['store']['book'][0]['price'],
       @object['store']['book'][1]['price'],
       @object['store']['book'][2]['price'],
       @object['store']['book'][3]['price']
-    ]
+    ].sort
   end
-  
+
   it "should recognize all types of array splices" do
     JsonPath.new('$..book[0:1:1]').on(@object).to_a.should == [@object['store']['book'][0], @object['store']['book'][1]]
     JsonPath.new('$..book[1::2]').on(@object).to_a.should == [@object['store']['book'][1], @object['store']['book'][3]]
     JsonPath.new('$..book[::2]').on(@object).to_a.should == [@object['store']['book'][0], @object['store']['book'][2]]
     JsonPath.new('$..book[:-2:2]').on(@object).to_a.should == [@object['store']['book'][0], @object['store']['book'][2]]
     JsonPath.new('$..book[2::]').on(@object).to_a.should == [@object['store']['book'][2], @object['store']['book'][3]]
   end
-  
+
   it "should recognize array comma syntax" do
     JsonPath.new('$..book[0,1]').on(@object).to_a.should == [@object['store']['book'][0], @object['store']['book'][1]]
     JsonPath.new('$..book[2,-1::]').on(@object).to_a.should == [@object['store']['book'][2], @object['store']['book'][3]]
   end
-  
+
   it "should support filters" do
     JsonPath.new("$..book[?(@['isbn'])]").on(@object).to_a.should == [@object['store']['book'][2], @object['store']['book'][3]]
     JsonPath.new("$..book[?(@['price'] < 10)]").on(@object).to_a.should == [@object['store']['book'][0], @object['store']['book'][2]]
   end
-  
+
   it "should support eval'd array indicies" do
     JsonPath.new('$..book[(@.length-2)]').on(@object).to_a.should == [@object['store']['book'][2]]
   end
-  
+
   it "should correct retrieve the right number of all nodes" do
     JsonPath.new('$..*').on(@object).to_a.size.should == 28
   end
-  
+
   it "should deal with a space in the key name" do
     JsonPath.new("$.'c d'").on({"a" => "a","b" => "b", "c d" => "e"}).to_a.should == ['e']
+  end
 
+  it "should support a convenience class method" do
+    JsonPath.on(@object, '$..author').to_a.should == JsonPath.new('$..author').on(@object).to_a
   end
-  
+
 end