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authorSam Stephenson <sam@37signals.com>2005-12-15 20:03:23 +0000
committerSam Stephenson <sam@37signals.com>2005-12-15 20:03:23 +0000
commit85fe1ecaefe415ac1de36883f5f6162f49bd5287 (patch)
tree34f87cac51f7009928bc6ba0604cddf62be01d3e /activesupport/test
parentfc4ffbdc69988b60bd17ffab5d8d81ec67a11180 (diff)
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Add Object#with_options for DRYing up multiple calls to methods having shared options
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3314 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activesupport/test')
-rw-r--r--activesupport/test/option_merger_test.rb32
1 files changed, 32 insertions, 0 deletions
diff --git a/activesupport/test/option_merger_test.rb b/activesupport/test/option_merger_test.rb
new file mode 100644
index 0000000000..0142db5b65
--- /dev/null
+++ b/activesupport/test/option_merger_test.rb
@@ -0,0 +1,32 @@
+require 'test/unit'
+
+$LOAD_PATH.unshift File.dirname(__FILE__) + '/../lib'
+require 'active_support'
+
+class OptionMergerTest < Test::Unit::TestCase
+ def setup
+ @options = {:hello => 'world'}
+ end
+
+ def test_method_with_options_merges_options_when_options_are_present
+ local_options = {:cool => true}
+
+ with_options(@options) do |o|
+ assert_equal local_options, method_with_options(local_options)
+ assert_equal @options.merge(local_options),
+ o.method_with_options(local_options)
+ end
+ end
+
+ def test_method_with_options_appends_options_when_options_are_missing
+ with_options(@options) do |o|
+ assert_equal Hash.new, method_with_options
+ assert_equal @options, o.method_with_options
+ end
+ end
+
+ private
+ def method_with_options(options = {})
+ options
+ end
+end