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| author | Jeremy Kemper <jeremy@bitsweat.net> | 2007-06-25 18:22:31 +0000 |
|---|---|---|
| committer | Jeremy Kemper <jeremy@bitsweat.net> | 2007-06-25 18:22:31 +0000 |
| commit | 3aadfcef88e57b3f0a0bde9a2bc05d372e2fd93b (patch) | |
| tree | 9b1e05803d0c60aa39a3ff6a037bf77fb9f4a164 /activesupport/test/core_ext/blank_test.rb | |
| parent | 2cda5096b8c02b1fbabc2857472ee03d7ecfe047 (diff) | |
| download | rails-3aadfcef88e57b3f0a0bde9a2bc05d372e2fd93b.tar.gz rails-3aadfcef88e57b3f0a0bde9a2bc05d372e2fd93b.tar.bz2 rails-3aadfcef88e57b3f0a0bde9a2bc05d372e2fd93b.zip | |
Improve various test coverage. Closes #8676 [kamal]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7117 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activesupport/test/core_ext/blank_test.rb')
| -rw-r--r-- | activesupport/test/core_ext/blank_test.rb | 12 |
1 files changed, 12 insertions, 0 deletions
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 |