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Added the meat for String inflection
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@414 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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5
activesupport/lib/core_ext/string.rb
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5
activesupport/lib/core_ext/string.rb
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require File.dirname(__FILE__) + '/string/inflections'
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class String
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include ActiveSupport::CoreExtensions::String::Inflections
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end
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39
activesupport/lib/core_ext/string/inflections.rb
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activesupport/lib/core_ext/string/inflections.rb
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module ActiveSupport
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module CoreExtensions
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module String
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module Inflections
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def pluralize
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Inflector.pluralize(self)
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end
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def singularize
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Inflector.singularize(self)
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end
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def camelize
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Inflector.camelize(self)
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end
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def underscore
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Inflector.underscore(self)
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end
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def demodulize
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Inflector.demodulize(self)
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end
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def tableize
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Inflector.tableize(self)
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end
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def classify
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Inflector.classify(self)
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end
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def foreign_key(separate_class_name_and_id_with_underscore = true)
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Inflector.foreign_key(self, separate_class_name_and_id_with_underscore)
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end
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end
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end
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end
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end
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141
activesupport/test/class_inheritable_attributes_test.rb
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activesupport/test/class_inheritable_attributes_test.rb
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require 'test/unit'
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require File.dirname(__FILE__) + '/../lib/class_inheritable_attributes'
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class ClassInheritableAttributesTest < Test::Unit::TestCase
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def setup
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@klass = Class.new
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end
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def test_reader_declaration
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assert_nothing_raised do
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@klass.class_inheritable_reader :a
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assert_respond_to @klass, :a
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assert_respond_to @klass.new, :a
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end
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end
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def test_writer_declaration
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assert_nothing_raised do
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@klass.class_inheritable_writer :a
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assert_respond_to @klass, :a=
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assert_respond_to @klass.new, :a=
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end
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end
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def test_accessor_declaration
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assert_nothing_raised do
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@klass.class_inheritable_accessor :a
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assert_respond_to @klass, :a
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assert_respond_to @klass.new, :a
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assert_respond_to @klass, :a=
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assert_respond_to @klass.new, :a=
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end
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end
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def test_array_declaration
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assert_nothing_raised do
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@klass.class_inheritable_array :a
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assert_respond_to @klass, :a
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assert_respond_to @klass.new, :a
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assert_respond_to @klass, :a=
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assert_respond_to @klass.new, :a=
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end
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end
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def test_hash_declaration
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assert_nothing_raised do
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@klass.class_inheritable_hash :a
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assert_respond_to @klass, :a
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assert_respond_to @klass.new, :a
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assert_respond_to @klass, :a=
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assert_respond_to @klass.new, :a=
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end
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end
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def test_reader
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@klass.class_inheritable_reader :a
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assert_nil @klass.a
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assert_nil @klass.new.a
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@klass.send(:write_inheritable_attribute, :a, 'a')
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assert_equal 'a', @klass.a
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assert_equal 'a', @klass.new.a
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assert_equal @klass.a, @klass.new.a
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assert_equal @klass.a.id, @klass.new.a.id
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end
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def test_writer
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@klass.class_inheritable_reader :a
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@klass.class_inheritable_writer :a
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assert_nil @klass.a
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assert_nil @klass.new.a
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@klass.a = 'a'
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assert_equal 'a', @klass.a
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@klass.new.a = 'A'
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assert_equal 'A', @klass.a
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end
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def test_array
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@klass.class_inheritable_array :a
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assert_nil @klass.a
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assert_nil @klass.new.a
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@klass.a = %w(a b c)
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assert_equal %w(a b c), @klass.a
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assert_equal %w(a b c), @klass.new.a
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@klass.new.a = %w(A B C)
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assert_equal %w(a b c A B C), @klass.a
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assert_equal %w(a b c A B C), @klass.new.a
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end
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def test_hash
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@klass.class_inheritable_hash :a
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assert_nil @klass.a
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assert_nil @klass.new.a
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@klass.a = { :a => 'a' }
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assert_equal({ :a => 'a' }, @klass.a)
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assert_equal({ :a => 'a' }, @klass.new.a)
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@klass.new.a = { :b => 'b' }
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assert_equal({ :a => 'a', :b => 'b' }, @klass.a)
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assert_equal({ :a => 'a', :b => 'b' }, @klass.new.a)
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end
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def test_inheritance
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@klass.class_inheritable_accessor :a
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@klass.a = 'a'
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@sub = eval("class FlogMe < @klass; end; FlogMe")
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@klass.class_inheritable_accessor :b
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assert_respond_to @sub, :a
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assert_respond_to @sub, :b
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assert_equal @klass.a, @sub.a
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assert_equal @klass.b, @sub.b
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assert_equal 'a', @sub.a
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assert_nil @sub.b
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@klass.b = 'b'
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assert_not_equal @klass.b, @sub.b
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assert_equal 'b', @klass.b
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assert_nil @sub.b
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@sub.a = 'A'
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assert_not_equal @klass.a, @sub.a
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assert_equal 'a', @klass.a
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assert_equal 'A', @sub.a
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@sub.b = 'B'
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assert_not_equal @klass.b, @sub.b
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assert_equal 'b', @klass.b
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assert_equal 'B', @sub.b
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end
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end
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64
activesupport/test/core_ext/string_ext_test.rb
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64
activesupport/test/core_ext/string_ext_test.rb
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require 'test/unit'
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require File.dirname(__FILE__) + '/../../lib/core_ext/string'
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require File.dirname(__FILE__) + '/../../lib/misc'
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silence_warnings do
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require File.dirname(__FILE__) + '/../inflector_test'
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end
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class StringInflectionsTest < Test::Unit::TestCase
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def test_pluralize
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InflectorTest::SingularToPlural.each do |singular, plural|
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assert_equal(plural, singular.pluralize)
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end
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assert_equal("plurals", "plurals".pluralize)
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end
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def test_singularize
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InflectorTest::SingularToPlural.each do |singular, plural|
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assert_equal(singular, plural.singularize)
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end
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end
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def test_camelize
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InflectorTest::CamelToUnderscore.each do |camel, underscore|
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assert_equal(camel, underscore.camelize)
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end
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end
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def test_underscore
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InflectorTest::CamelToUnderscore.each do |camel, underscore|
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assert_equal(underscore, camel.underscore)
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end
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assert_equal "html_tidy", "HTMLTidy".underscore
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assert_equal "html_tidy_generator", "HTMLTidyGenerator".underscore
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end
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def test_demodulize
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assert_equal "Account", Inflector.demodulize("MyApplication::Billing::Account")
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end
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def test_foreign_key
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InflectorTest::ClassNameToForeignKeyWithUnderscore.each do |klass, foreign_key|
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assert_equal(foreign_key, klass.foreign_key)
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end
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InflectorTest::ClassNameToForeignKeyWithoutUnderscore.each do |klass, foreign_key|
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assert_equal(foreign_key, klass.foreign_key(false))
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end
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end
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def test_tableize
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InflectorTest::ClassNameToTableName.each do |class_name, table_name|
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assert_equal(table_name, class_name.tableize)
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end
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end
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def test_classify
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InflectorTest::ClassNameToTableName.each do |class_name, table_name|
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assert_equal(class_name, table_name.classify)
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end
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end
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end
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