From dc399b96c84bc66b7c20e92fb40e9ed00daf99c2 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Thu, 20 Sep 2007 23:18:05 +0000
Subject: Added ActiveResource.format= which defaults to :xml but can also be
 set to :json [DHH]. Added one-off declarations of mock behavior [DHH]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7518 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 activeresource/test/format_test.rb | 42 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 activeresource/test/format_test.rb

(limited to 'activeresource/test')

diff --git a/activeresource/test/format_test.rb b/activeresource/test/format_test.rb
new file mode 100644
index 0000000000..609030250e
--- /dev/null
+++ b/activeresource/test/format_test.rb
@@ -0,0 +1,42 @@
+require "#{File.dirname(__FILE__)}/abstract_unit"
+require "fixtures/person"
+
+class FormatTest < Test::Unit::TestCase
+  def setup
+    @matz  = { :id => 1, :name => 'Matz' }
+    @david = { :id => 2, :name => 'David' }
+    
+    @programmers = [ @matz, @david ]
+  end
+  
+  def test_formats_on_single_element
+    for format in [ :json, :xml ]
+      using_format(Person, format) do
+        ActiveResource::HttpMock.respond_to.get "/people/1.#{format}", {}, ActiveResource::Formats[format].encode(@david)
+        assert_equal @david[:name], Person.find(1).name
+      end
+    end
+  end
+
+  def test_formats_on_collection
+    for format in [ :json, :xml ]
+      using_format(Person, format) do
+        ActiveResource::HttpMock.respond_to.get "/people.#{format}", {}, ActiveResource::Formats[format].encode(@programmers)
+        remote_programmers = Person.find(:all)
+        assert_equal 2, remote_programmers.size
+        assert remote_programmers.select { |p| p.name == 'David' }
+      end
+    end
+  end
+
+  
+  private
+    def using_format(klass, mime_type_reference)
+      previous_format = klass.format
+      klass.format = mime_type_reference
+
+      yield
+    ensure
+      klass.format = previous_format
+    end
+end
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