1 files changed, 42 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations/numericality_validation_test.rb b/activemodel/test/cases/validations/numericality_validation_test.rb
index 04ec74bad3..74a048537d 100644
--- a/activemodel/test/cases/validations/numericality_validation_test.rb
+++ b/activemodel/test/cases/validations/numericality_validation_test.rb
@@ -79,6 +79,13 @@ class NumericalityValidationTest < ActiveModel::TestCase
     valid!([97.18, 98, BigDecimal.new('98')]) # Notice the 97.18 as a float is greater than 97.18 as a BigDecimal due to floating point precision
   end
 
+  def test_validates_numericality_with_greater_than_using_string_value
+    Topic.validates_numericality_of :approved, greater_than: 10
+
+    invalid!(['-10', '9', '9.9', '10'], 'must be greater than 10')
+    valid!(['10.1', '11'])
+  end
+
   def test_validates_numericality_with_greater_than_or_equal
     Topic.validates_numericality_of :approved, greater_than_or_equal_to: 10
 
@@ -93,6 +100,13 @@ class NumericalityValidationTest < ActiveModel::TestCase
     valid!([97.18, 98, BigDecimal.new('97.19')])
   end
 
+  def test_validates_numericality_with_greater_than_or_equal_using_string_value
+    Topic.validates_numericality_of :approved, greater_than_or_equal_to: 10
+
+    invalid!(['-10', '9', '9.9'], 'must be greater than or equal to 10')
+    valid!(['10', '10.1', '11'])
+  end
+
   def test_validates_numericality_with_equal_to
     Topic.validates_numericality_of :approved, equal_to: 10
 
@@ -107,6 +121,13 @@ class NumericalityValidationTest < ActiveModel::TestCase
     valid!([BigDecimal.new('97.18')])
   end
 
+  def test_validates_numericality_with_equal_to_using_string_value
+    Topic.validates_numericality_of :approved, equal_to: 10
+
+    invalid!(['-10', '9', '9.9', '10.1', '11'], 'must be equal to 10')
+    valid!(['10'])
+  end
+
   def test_validates_numericality_with_less_than
     Topic.validates_numericality_of :approved, less_than: 10
 
@@ -121,6 +142,13 @@ class NumericalityValidationTest < ActiveModel::TestCase
     valid!([-97.0, 97.0, -97, 97, BigDecimal.new('-97'), BigDecimal.new('97')])
   end
 
+  def test_validates_numericality_with_less_than_using_string_value
+    Topic.validates_numericality_of :approved, less_than: 10
+
+    invalid!(['10', '10.1', '11'], 'must be less than 10')
+    valid!(['-10', '9', '9.9'])
+  end
+
   def test_validates_numericality_with_less_than_or_equal_to
     Topic.validates_numericality_of :approved, less_than_or_equal_to: 10
 
@@ -135,6 +163,13 @@ class NumericalityValidationTest < ActiveModel::TestCase
     valid!([-97.18, BigDecimal.new('-97.18'), BigDecimal.new('97.18')])
   end
 
+  def test_validates_numericality_with_less_than_or_equal_using_string_value
+    Topic.validates_numericality_of :approved, less_than_or_equal_to: 10
+
+    invalid!(['10.1', '11'], 'must be less than or equal to 10')
+    valid!(['-10', '9', '9.9', '10'])
+  end
+
   def test_validates_numericality_with_odd
     Topic.validates_numericality_of :approved, odd: true
 
@@ -163,6 +198,13 @@ class NumericalityValidationTest < ActiveModel::TestCase
     valid!([-1, 42])
   end
 
+  def test_validates_numericality_with_other_than_using_string_value
+    Topic.validates_numericality_of :approved, other_than: 0
+
+    invalid!(['0', '0.0'])
+    valid!(['-1', '1.1', '42'])
+  end
+
   def test_validates_numericality_with_proc
     Topic.send(:define_method, :min_approved, lambda { 5 })
     Topic.validates_numericality_of :approved, greater_than_or_equal_to: Proc.new(&:min_approved)