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author | David Heinemeier Hansson <david@loudthinking.com> | 2009-12-27 17:54:43 -0800 |
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committer | David Heinemeier Hansson <david@loudthinking.com> | 2009-12-27 17:54:43 -0800 |
commit | 1c47d04ea5ac19601b316daf8fdc6f38c50eec73 (patch) | |
tree | f014e4d006cc02aa06e4c75f365723fe5f6672a3 /activesupport/test/core_ext/blank_test.rb | |
parent | a642edbef31fe96fad488accf0052653c573e8db (diff) | |
download | rails-1c47d04ea5ac19601b316daf8fdc6f38c50eec73.tar.gz rails-1c47d04ea5ac19601b316daf8fdc6f38c50eec73.tar.bz2 rails-1c47d04ea5ac19601b316daf8fdc6f38c50eec73.zip |
Added Object#presence that returns the object if it's #present? otherwise returns nil [DHH/Colin Kelley]
Diffstat (limited to 'activesupport/test/core_ext/blank_test.rb')
-rw-r--r-- | activesupport/test/core_ext/blank_test.rb | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/activesupport/test/core_ext/blank_test.rb b/activesupport/test/core_ext/blank_test.rb index 1dbbf3ff30..ed6c625a0a 100644 --- a/activesupport/test/core_ext/blank_test.rb +++ b/activesupport/test/core_ext/blank_test.rb @@ -14,12 +14,17 @@ class BlankTest < Test::Unit::TestCase NOT = [ EmptyFalse.new, Object.new, true, 0, 1, 'a', [nil], { nil => 0 } ] def test_blank - BLANK.each { |v| assert v.blank?, "#{v.inspect} should be blank" } + BLANK.each { |v| assert v.blank?, "#{v.inspect} should be blank" } NOT.each { |v| assert !v.blank?, "#{v.inspect} should not be blank" } end def test_present BLANK.each { |v| assert !v.present?, "#{v.inspect} should not be present" } - NOT.each { |v| assert v.present?, "#{v.inspect} should be present" } + NOT.each { |v| assert v.present?, "#{v.inspect} should be present" } + end + + def test_presence + BLANK.each { |v| assert_equal nil, v.presence, "#{v.inspect}.presence should return nil" } + NOT.each { |v| assert_equal v, v.presence, "#{v.inspect}.presence should return self" } end end |