Added the meat for String inflection

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@414 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 64 insertions, 0 deletions

diff --git a/activesupport/test/core_ext/string_ext_test.rb b/activesupport/test/core_ext/string_ext_test.rb
new file mode 100644
index 0000000000..317dbcf711
--- /dev/null
+++ b/activesupport/test/core_ext/string_ext_test.rb
@@ -0,0 +1,64 @@
+require 'test/unit'
+require File.dirname(__FILE__) + '/../../lib/core_ext/string'
+require File.dirname(__FILE__) + '/../../lib/misc'
+
+silence_warnings do
+  require File.dirname(__FILE__) + '/../inflector_test'
+end
+
+class StringInflectionsTest < Test::Unit::TestCase
+  def test_pluralize
+    InflectorTest::SingularToPlural.each do |singular, plural|
+      assert_equal(plural, singular.pluralize)
+    end
+
+    assert_equal("plurals", "plurals".pluralize)
+  end
+
+  def test_singularize
+    InflectorTest::SingularToPlural.each do |singular, plural|
+      assert_equal(singular, plural.singularize)
+    end
+  end
+
+  def test_camelize
+    InflectorTest::CamelToUnderscore.each do |camel, underscore|
+      assert_equal(camel, underscore.camelize)
+    end
+  end
+
+  def test_underscore
+    InflectorTest::CamelToUnderscore.each do |camel, underscore|
+      assert_equal(underscore, camel.underscore)
+    end
+    
+    assert_equal "html_tidy", "HTMLTidy".underscore
+    assert_equal "html_tidy_generator", "HTMLTidyGenerator".underscore
+  end
+
+  def test_demodulize
+    assert_equal "Account", Inflector.demodulize("MyApplication::Billing::Account")
+  end
+
+  def test_foreign_key
+    InflectorTest::ClassNameToForeignKeyWithUnderscore.each do |klass, foreign_key|
+      assert_equal(foreign_key, klass.foreign_key)
+    end
+
+    InflectorTest::ClassNameToForeignKeyWithoutUnderscore.each do |klass, foreign_key|
+      assert_equal(foreign_key, klass.foreign_key(false))
+    end
+  end
+
+  def test_tableize
+    InflectorTest::ClassNameToTableName.each do |class_name, table_name|
+      assert_equal(table_name, class_name.tableize)
+    end
+  end
+
+  def test_classify
+    InflectorTest::ClassNameToTableName.each do |class_name, table_name|
+      assert_equal(class_name, table_name.classify)
+    end
+  end
+end