1 files changed, 98 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations/format_validation_test.rb b/activemodel/test/cases/validations/format_validation_test.rb
new file mode 100644
index 0000000000..2c06a9dd02
--- /dev/null
+++ b/activemodel/test/cases/validations/format_validation_test.rb
@@ -0,0 +1,98 @@
+# encoding: utf-8
+require 'cases/helper'
+require 'cases/tests_database'
+
+require 'models/topic'
+require 'models/developer'
+require 'models/person'
+
+class PresenceValidationTest < ActiveModel::TestCase
+  include ActiveModel::TestsDatabase
+  include ActiveModel::ValidationsRepairHelper
+
+  repair_validations(Topic)
+
+  def test_validate_format
+    Topic.validates_format_of(:title, :content, :with => /^Validation\smacros \w+!$/, :message => "is bad data")
+
+    t = Topic.create("title" => "i'm incorrect", "content" => "Validation macros rule!")
+    assert !t.valid?, "Shouldn't be valid"
+    assert !t.save, "Shouldn't save because it's invalid"
+    assert_equal ["is bad data"], t.errors[:title]
+    assert t.errors[:content].empty?
+
+    t.title = "Validation macros rule!"
+
+    assert t.save
+    assert t.errors[:title].empty?
+
+    assert_raise(ArgumentError) { Topic.validates_format_of(:title, :content) }
+  end
+
+  def test_validate_format_with_allow_blank
+    Topic.validates_format_of(:title, :with => /^Validation\smacros \w+!$/, :allow_blank=>true)
+    assert !Topic.create("title" => "Shouldn't be valid").valid?
+    assert Topic.create("title" => "").valid?
+    assert Topic.create("title" => nil).valid?
+    assert Topic.create("title" => "Validation macros rule!").valid?
+  end
+
+  # testing ticket #3142
+  def test_validate_format_numeric
+    Topic.validates_format_of(:title, :content, :with => /^[1-9][0-9]*$/, :message => "is bad data")
+
+    t = Topic.create("title" => "72x", "content" => "6789")
+    assert !t.valid?, "Shouldn't be valid"
+    assert !t.save, "Shouldn't save because it's invalid"
+    assert_equal ["is bad data"], t.errors[:title]
+    assert t.errors[:content].empty?
+
+    t.title = "-11"
+    assert !t.valid?, "Shouldn't be valid"
+
+    t.title = "03"
+    assert !t.valid?, "Shouldn't be valid"
+
+    t.title = "z44"
+    assert !t.valid?, "Shouldn't be valid"
+
+    t.title = "5v7"
+    assert !t.valid?, "Shouldn't be valid"
+
+    t.title = "1"
+
+    assert t.save
+    assert t.errors[:title].empty?
+  end
+
+  def test_validate_format_with_formatted_message
+    Topic.validates_format_of(:title, :with => /^Valid Title$/, :message => "can't be {{value}}")
+    t = Topic.create(:title => 'Invalid title')
+    assert_equal ["can't be Invalid title"], t.errors[:title]
+  end
+
+  def test_validates_format_of_with_custom_error_using_quotes
+    repair_validations(Developer) do
+      Developer.validates_format_of :name, :with => /^(A-Z*)$/, :message=> "format 'single' and \"double\" quotes"
+      d = Developer.new
+      d.name = d.name_confirmation = "John 32"
+      assert !d.valid?
+      assert_equal ["format 'single' and \"double\" quotes"], d.errors[:name]
+    end
+  end
+
+  def test_validates_format_of_for_ruby_class
+    repair_validations(Person) do
+      Person.validates_format_of :karma, :with => /\A\d+\Z/
+
+      p = Person.new
+      p.karma = "Pixies"
+      assert p.invalid?
+
+      assert_equal ["is invalid"], p.errors[:karma]
+
+      p.karma = "1234"
+      assert p.valid?
+    end
+  end
+end