diff options
Diffstat (limited to 'activesupport/test/transliterate_test.rb')
| -rw-r--r-- | activesupport/test/transliterate_test.rb | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/activesupport/test/transliterate_test.rb b/activesupport/test/transliterate_test.rb index 378421fedd..7d19447598 100644 --- a/activesupport/test/transliterate_test.rb +++ b/activesupport/test/transliterate_test.rb @@ -1,5 +1,7 @@ -require 'abstract_unit' -require 'active_support/inflector/transliterate' +# frozen_string_literal: true + +require "abstract_unit" +require "active_support/inflector/transliterate" class TransliterateTest < ActiveSupport::TestCase def test_transliterate_should_not_change_ascii_chars @@ -13,7 +15,7 @@ class TransliterateTest < ActiveSupport::TestCase # create string with range of Unicode's western characters with # diacritics, excluding the division and multiplication signs which for # some reason or other are floating in the middle of all the letters. - string = (0xC0..0x17E).to_a.reject {|c| [0xD7, 0xF7].include?(c)}.pack("U*") + string = (0xC0..0x17E).to_a.reject { |c| [0xD7, 0xF7].include?(c) }.pack("U*") string.each_char do |char| assert_match %r{^[a-zA-Z']*$}, ActiveSupport::Inflector.transliterate(char) end @@ -21,7 +23,7 @@ class TransliterateTest < ActiveSupport::TestCase def test_transliterate_should_work_with_custom_i18n_rules_and_uncomposed_utf8 char = [117, 776].pack("U*") # "ü" as ASCII "u" plus COMBINING DIAERESIS - I18n.backend.store_translations(:de, :i18n => {:transliterate => {:rule => {"ü" => "ue"}}}) + I18n.backend.store_translations(:de, i18n: { transliterate: { rule: { "ü" => "ue" } } }) default_locale, I18n.locale = I18n.locale, :de assert_equal "ue", ActiveSupport::Inflector.transliterate(char) ensure @@ -31,4 +33,22 @@ class TransliterateTest < ActiveSupport::TestCase def test_transliterate_should_allow_a_custom_replacement_char assert_equal "a*b", ActiveSupport::Inflector.transliterate("a索b", "*") end + + def test_transliterate_handles_empty_string + assert_equal "", ActiveSupport::Inflector.transliterate("") + end + + def test_transliterate_handles_nil + exception = assert_raises ArgumentError do + ActiveSupport::Inflector.transliterate(nil) + end + assert_equal "Can only transliterate strings. Received NilClass", exception.message + end + + def test_transliterate_handles_unknown_object + exception = assert_raises ArgumentError do + ActiveSupport::Inflector.transliterate(Object.new) + end + assert_equal "Can only transliterate strings. Received Object", exception.message + end end |