[macruby-changes] [1459] MacRuby/branches/experimental/spec/frozen/core/array/choice_spec.rb
source_changes at macosforge.org
source_changes at macosforge.org
Wed Apr 22 15:10:44 PDT 2009
Revision: 1459
http://trac.macosforge.org/projects/ruby/changeset/1459
Author: eloy.de.enige at gmail.com
Date: 2009-04-22 15:10:44 -0700 (Wed, 22 Apr 2009)
Log Message:
-----------
Spec for Array#choice in Ruby 1.8
Added Paths:
-----------
MacRuby/branches/experimental/spec/frozen/core/array/choice_spec.rb
Added: MacRuby/branches/experimental/spec/frozen/core/array/choice_spec.rb
===================================================================
--- MacRuby/branches/experimental/spec/frozen/core/array/choice_spec.rb (rev 0)
+++ MacRuby/branches/experimental/spec/frozen/core/array/choice_spec.rb 2009-04-22 22:10:44 UTC (rev 1459)
@@ -0,0 +1,26 @@
+require File.dirname(__FILE__) + '/../../spec_helper'
+require File.dirname(__FILE__) + '/fixtures/classes'
+
+describe "Array#choice" do
+ ruby_version_is "" .. "1.9" do
+ it "should select an value from the array" do
+ a = [1,2,3,4]
+ b = [4,3,2,1]
+ 10.times {
+ b.include?(a.choice).should be_true
+ }
+ end
+
+ it "should return a nil value if the array is empty" do
+ a = []
+ a.choice.should be_nil
+ end
+ end
+
+ ruby_version_is "1.9" do
+ it "should raise NoMethodError in ruby 1.9" do
+ a = [1,2,3,4]
+ lambda { a.choice }.should raise_error(NoMethodError)
+ end
+ end
+end
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