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-rw-r--r--activemodel/test/cases/validations/length_validation_test.rb116
1 files changed, 56 insertions, 60 deletions
diff --git a/activemodel/test/cases/validations/length_validation_test.rb b/activemodel/test/cases/validations/length_validation_test.rb
index ee901b75fb..42f76f3e3c 100644
--- a/activemodel/test/cases/validations/length_validation_test.rb
+++ b/activemodel/test/cases/validations/length_validation_test.rb
@@ -1,7 +1,9 @@
-require 'cases/helper'
+# frozen_string_literal: true
-require 'models/topic'
-require 'models/person'
+require "cases/helper"
+
+require "models/topic"
+require "models/person"
class LengthValidationTest < ActiveModel::TestCase
def teardown
@@ -9,7 +11,7 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_with_allow_nil
- Topic.validates_length_of( :title, is: 5, allow_nil: true )
+ Topic.validates_length_of(:title, is: 5, allow_nil: true)
assert Topic.new("title" => "ab").invalid?
assert Topic.new("title" => "").invalid?
@@ -18,7 +20,7 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_with_allow_blank
- Topic.validates_length_of( :title, is: 5, allow_blank: true )
+ Topic.validates_length_of(:title, is: 5, allow_blank: true)
assert Topic.new("title" => "ab").invalid?
assert Topic.new("title" => "").valid?
@@ -104,7 +106,7 @@ class LengthValidationTest < ActiveModel::TestCase
assert_equal ["is too short (minimum is 3 characters)"], t.errors[:content]
t.title = "abe"
- t.content = "mad"
+ t.content = "mad"
assert t.valid?
end
@@ -125,7 +127,7 @@ class LengthValidationTest < ActiveModel::TestCase
def test_optionally_validates_length_of_using_within
Topic.validates_length_of :title, :content, within: 3..5, allow_nil: true
- t = Topic.new('title' => 'abc', 'content' => 'abcd')
+ t = Topic.new("title" => "abc", "content" => "abcd")
assert t.valid?
t.title = nil
@@ -161,8 +163,8 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_using_bignum
- bigmin = 2 ** 30
- bigmax = 2 ** 32
+ bigmin = 2**30
+ bigmax = 2**32
bigrange = bigmin...bigmax
assert_nothing_raised do
Topic.validates_length_of :title, is: bigmin + 5
@@ -183,7 +185,7 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_custom_errors_for_minimum_with_message
- Topic.validates_length_of( :title, minimum: 5, message: "boo %{count}" )
+ Topic.validates_length_of(:title, minimum: 5, message: "boo %{count}")
t = Topic.new("title" => "uhoh", "content" => "whatever")
assert t.invalid?
assert t.errors[:title].any?
@@ -191,7 +193,7 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_custom_errors_for_minimum_with_too_short
- Topic.validates_length_of( :title, minimum: 5, too_short: "hoo %{count}" )
+ Topic.validates_length_of(:title, minimum: 5, too_short: "hoo %{count}")
t = Topic.new("title" => "uhoh", "content" => "whatever")
assert t.invalid?
assert t.errors[:title].any?
@@ -199,7 +201,7 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_custom_errors_for_maximum_with_message
- Topic.validates_length_of( :title, maximum: 5, message: "boo %{count}" )
+ Topic.validates_length_of(:title, maximum: 5, message: "boo %{count}")
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.invalid?
assert t.errors[:title].any?
@@ -220,7 +222,7 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_custom_errors_for_maximum_with_too_long
- Topic.validates_length_of( :title, maximum: 5, too_long: "hoo %{count}" )
+ Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}")
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.invalid?
assert t.errors[:title].any?
@@ -228,21 +230,21 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_custom_errors_for_both_too_short_and_too_long
- Topic.validates_length_of :title, minimum: 3, maximum: 5, too_short: 'too short', too_long: 'too long'
+ Topic.validates_length_of :title, minimum: 3, maximum: 5, too_short: "too short", too_long: "too long"
- t = Topic.new(title: 'a')
+ t = Topic.new(title: "a")
assert t.invalid?
assert t.errors[:title].any?
- assert_equal ['too short'], t.errors['title']
+ assert_equal ["too short"], t.errors["title"]
- t = Topic.new(title: 'aaaaaa')
+ t = Topic.new(title: "aaaaaa")
assert t.invalid?
assert t.errors[:title].any?
- assert_equal ['too long'], t.errors['title']
+ assert_equal ["too long"], t.errors["title"]
end
def test_validates_length_of_custom_errors_for_is_with_message
- Topic.validates_length_of( :title, is: 5, message: "boo %{count}" )
+ Topic.validates_length_of(:title, is: 5, message: "boo %{count}")
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.invalid?
assert t.errors[:title].any?
@@ -250,7 +252,7 @@ class LengthValidationTest < ActiveModel::TestCase
end
def test_validates_length_of_custom_errors_for_is_with_wrong_length
- Topic.validates_length_of( :title, is: 5, wrong_length: "hoo %{count}" )
+ Topic.validates_length_of(:title, is: 5, wrong_length: "hoo %{count}")
t = Topic.new("title" => "uhohuhoh", "content" => "whatever")
assert t.invalid?
assert t.errors[:title].any?
@@ -289,7 +291,7 @@ class LengthValidationTest < ActiveModel::TestCase
assert_equal ["is too short (minimum is 3 characters)"], t.errors[:title]
assert_equal ["is too long (maximum is 5 characters)"], t.errors[:content]
t.title = "一二三"
- t.content = "12三"
+ t.content = "12三"
assert t.valid?
end
@@ -318,44 +320,7 @@ class LengthValidationTest < ActiveModel::TestCase
assert_equal ["is the wrong length (should be 5 characters)"], t.errors["title"]
end
- def test_validates_length_of_with_block
- assert_deprecated do
- Topic.validates_length_of(
- :content,
- minimum: 5,
- too_short: "Your essay must be at least %{count} words.",
- tokenizer: lambda {|str| str.scan(/\w+/) },
- )
- end
- t = Topic.new(content: "this content should be long enough")
- assert t.valid?
-
- t.content = "not long enough"
- assert t.invalid?
- assert t.errors[:content].any?
- assert_equal ["Your essay must be at least 5 words."], t.errors[:content]
- end
-
-
- def test_validates_length_of_with_symbol
- assert_deprecated do
- Topic.validates_length_of(
- :content,
- minimum: 5,
- too_short: "Your essay must be at least %{count} words.",
- tokenizer: :my_word_tokenizer,
- )
- end
- t = Topic.new(content: "this content should be long enough")
- assert t.valid?
-
- t.content = "not long enough"
- assert t.invalid?
- assert t.errors[:content].any?
- assert_equal ["Your essay must be at least 5 words."], t.errors[:content]
- end
-
- def test_validates_length_of_for_fixnum
+ def test_validates_length_of_for_integer
Topic.validates_length_of(:approved, is: 4)
t = Topic.new("title" => "uhohuhoh", "content" => "whatever", approved: 1)
@@ -440,9 +405,40 @@ class LengthValidationTest < ActiveModel::TestCase
def test_validates_with_diff_in_option
Topic.validates_length_of(:title, is: 5)
- Topic.validates_length_of(:title, is: 5, if: Proc.new { false } )
+ Topic.validates_length_of(:title, is: 5, if: Proc.new { false })
assert Topic.new("title" => "david").valid?
assert Topic.new("title" => "david2").invalid?
end
+
+ def test_validates_length_of_using_proc_as_maximum
+ Topic.validates_length_of :title, maximum: ->(model) { 5 }
+
+ t = Topic.new("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "notvalid"
+ assert t.invalid?
+ assert t.errors[:title].any?
+ assert_equal ["is too long (maximum is 5 characters)"], t.errors[:title]
+
+ t.title = ""
+ assert t.valid?
+ end
+
+ def test_validates_length_of_using_proc_as_maximum_with_model_method
+ Topic.send(:define_method, :max_title_length, lambda { 5 })
+ Topic.validates_length_of :title, maximum: Proc.new(&:max_title_length)
+
+ t = Topic.new("title" => "valid", "content" => "whatever")
+ assert t.valid?
+
+ t.title = "notvalid"
+ assert t.invalid?
+ assert t.errors[:title].any?
+ assert_equal ["is too long (maximum is 5 characters)"], t.errors[:title]
+
+ t.title = ""
+ assert t.valid?
+ end
end
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-02 10:58:28 +0000