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require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
module Functional
class ValidatesLengthOfTest < Test::Unit::TestCase
test "given short value, when validated, then error is in the objects error collection" do
klass = Class.new do
include Validatable
attr_accessor :name
validates_length_of :name, :minimum => 2
end
instance = klass.new
instance.valid?
assert_equal "is invalid", instance.errors.on(:name)
end
test "given is constraint, when validated, then error is in the objects error collection" do
klass = Class.new do
include Validatable
attr_accessor :name
validates_length_of :name, :is => 2
end
instance = klass.new
instance.valid?
assert_equal "is invalid", instance.errors.on(:name)
end
test "given is constraint is met, when validated, then valid is true" do
klass = Class.new do
include Validatable
attr_accessor :name
validates_length_of :name, :is => 2
end
instance = klass.new
instance.name = "bk"
assert_equal true, instance.valid?
end
test "given within constraint, when validated, then error is in the objects error collection" do
klass = Class.new do
include Validatable
attr_accessor :name
validates_length_of :name, :within => 2..4
end
instance = klass.new
instance.valid?
assert_equal "is invalid", instance.errors.on(:name)
end
test "given within constraint, when validated, then valid is true" do
klass = Class.new do
include Validatable
attr_accessor :name
validates_length_of :name, :within => 2..4
end
instance = klass.new
instance.name = "bk"
assert_equal true, instance.valid?
end
end
end
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