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# frozen_string_literal: true
require "cases/helper"
require "models/topic"
require "models/person"
class FormatValidationTest < ActiveModel::TestCase
def teardown
Topic.clear_validators!
end
def test_validate_format
Topic.validates_format_of(:title, :content, with: /\AValidation\smacros \w+!\z/, message: "is bad data")
t = Topic.new("title" => "i'm incorrect", "content" => "Validation macros rule!")
assert t.invalid?, "Shouldn't be valid"
assert_equal ["is bad data"], t.errors[:title]
assert_empty t.errors[:content]
t.title = "Validation macros rule!"
assert_predicate t, :valid?
assert_empty t.errors[:title]
assert_raise(ArgumentError) { Topic.validates_format_of(:title, :content) }
end
def test_validate_format_with_allow_blank
Topic.validates_format_of(:title, with: /\AValidation\smacros \w+!\z/, allow_blank: true)
assert_predicate Topic.new("title" => "Shouldn't be valid"), :invalid?
assert_predicate Topic.new("title" => ""), :valid?
assert_predicate Topic.new("title" => nil), :valid?
assert_predicate Topic.new("title" => "Validation macros rule!"), :valid?
end
# testing ticket #3142
def test_validate_format_numeric
Topic.validates_format_of(:title, :content, with: /\A[1-9][0-9]*\z/, message: "is bad data")
t = Topic.new("title" => "72x", "content" => "6789")
assert t.invalid?, "Shouldn't be valid"
assert_equal ["is bad data"], t.errors[:title]
assert_empty t.errors[:content]
t.title = "-11"
assert t.invalid?, "Shouldn't be valid"
t.title = "03"
assert t.invalid?, "Shouldn't be valid"
t.title = "z44"
assert t.invalid?, "Shouldn't be valid"
t.title = "5v7"
assert t.invalid?, "Shouldn't be valid"
t.title = "1"
assert_predicate t, :valid?
assert_empty t.errors[:title]
end
def test_validate_format_with_formatted_message
Topic.validates_format_of(:title, with: /\AValid Title\z/, message: "can't be %{value}")
t = Topic.new(title: "Invalid title")
assert_predicate t, :invalid?
assert_equal ["can't be Invalid title"], t.errors[:title]
end
def test_validate_format_of_with_multiline_regexp_should_raise_error
assert_raise(ArgumentError) { Topic.validates_format_of(:title, with: /^Valid Title$/) }
end
def test_validate_format_of_with_multiline_regexp_and_option
assert_nothing_raised do
Topic.validates_format_of(:title, with: /^Valid Title$/, multiline: true)
end
end
def test_validate_format_with_not_option
Topic.validates_format_of(:title, without: /foo/, message: "should not contain foo")
t = Topic.new
t.title = "foobar"
t.valid?
assert_equal ["should not contain foo"], t.errors[:title]
t.title = "something else"
t.valid?
assert_equal [], t.errors[:title]
end
def test_validate_format_of_without_any_regexp_should_raise_error
assert_raise(ArgumentError) { Topic.validates_format_of(:title) }
end
def test_validates_format_of_with_both_regexps_should_raise_error
assert_raise(ArgumentError) { Topic.validates_format_of(:title, with: /this/, without: /that/) }
end
def test_validates_format_of_when_with_isnt_a_regexp_should_raise_error
assert_raise(ArgumentError) { Topic.validates_format_of(:title, with: "clearly not a regexp") }
end
def test_validates_format_of_when_not_isnt_a_regexp_should_raise_error
assert_raise(ArgumentError) { Topic.validates_format_of(:title, without: "clearly not a regexp") }
end
def test_validates_format_of_with_lambda
Topic.validates_format_of :content, with: lambda { |topic| topic.title == "digit" ? /\A\d+\z/ : /\A\S+\z/ }
t = Topic.new
t.title = "digit"
t.content = "Pixies"
assert_predicate t, :invalid?
t.content = "1234"
assert_predicate t, :valid?
end
def test_validates_format_of_without_lambda
Topic.validates_format_of :content, without: lambda { |topic| topic.title == "characters" ? /\A\d+\z/ : /\A\S+\z/ }
t = Topic.new
t.title = "characters"
t.content = "1234"
assert_predicate t, :invalid?
t.content = "Pixies"
assert_predicate t, :valid?
end
def test_validates_format_of_for_ruby_class
Person.validates_format_of :karma, with: /\A\d+\z/
p = Person.new
p.karma = "Pixies"
assert_predicate p, :invalid?
assert_equal ["is invalid"], p.errors[:karma]
p.karma = "1234"
assert_predicate p, :valid?
ensure
Person.clear_validators!
end
end
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