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-rw-r--r--activemodel/test/cases/validations/inclusion_validation_test.rb21
1 files changed, 21 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations/inclusion_validation_test.rb b/activemodel/test/cases/validations/inclusion_validation_test.rb
index 62f2ec785d..e6adb6d187 100644
--- a/activemodel/test/cases/validations/inclusion_validation_test.rb
+++ b/activemodel/test/cases/validations/inclusion_validation_test.rb
@@ -74,4 +74,25 @@ class InclusionValidationTest < ActiveModel::TestCase
ensure
Person.reset_callbacks(:validate)
end
+
+ def test_validates_inclusion_of_with_lambda
+ Topic.validates_inclusion_of :title, :in => lambda{ |topic| topic.author_name == "sikachu" ? %w( monkey elephant ) : %w( abe wasabi ) }
+
+ p = Topic.new
+ p.title = "wasabi"
+ p.author_name = "sikachu"
+ assert p.invalid?
+
+ p.title = "elephant"
+ assert p.valid?
+ end
+
+ def test_validates_inclustion_with_invalid_lambda_return
+ Topic.validates_inclusion_of :title, :in => lambda{ |topic| false }
+
+ p = Topic.new
+ p.title = "monkey"
+ p.author_name = "sikachu"
+ assert_raise(ArgumentError){ p.valid? }
+ end
end