From 3aadfcef88e57b3f0a0bde9a2bc05d372e2fd93b Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Mon, 25 Jun 2007 18:22:31 +0000 Subject: Improve various test coverage. Closes #8676 [kamal] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7117 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- activesupport/test/core_ext/blank_test.rb | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'activesupport/test/core_ext/blank_test.rb') diff --git a/activesupport/test/core_ext/blank_test.rb b/activesupport/test/core_ext/blank_test.rb index 0fce470fd5..76a0b39978 100644 --- a/activesupport/test/core_ext/blank_test.rb +++ b/activesupport/test/core_ext/blank_test.rb @@ -3,9 +3,21 @@ require File.dirname(__FILE__) + '/../abstract_unit' class BlankTest < Test::Unit::TestCase BLANK = [nil, false, '', ' ', " \n\t \r ", [], {}] NOT = [true, 0, 1, 'a', [nil], { nil => 0 }] + + class EmptyObject + def empty? + true + end + alias :strip :empty? + end + class NoStripObject < EmptyObject; undef :strip; end + class NoEmptyStripObject < NoStripObject; undef :empty?; end def test_blank BLANK.each { |v| assert v.blank? } NOT.each { |v| assert !v.blank? } + assert EmptyObject.new.blank? + assert NoStripObject.new.blank? + assert !NoEmptyStripObject.new.blank? end end -- cgit v1.2.3