1 files changed, 122 insertions, 0 deletions
diff --git a/activesupport/test/inflector_test.rb b/activesupport/test/inflector_test.rb
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+++ b/activesupport/test/inflector_test.rb
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+require 'abstract_unit'
+
+class InflectorTest < Test::Unit::TestCase
+  SingularToPlural = {
+    "search"      => "searches",
+    "switch"      => "switches",
+    "fix"         => "fixes",
+    "box"         => "boxes",
+    "process"     => "processes",
+    "address"     => "addresses",
+    "case"        => "cases",
+    "stack"       => "stacks",
+
+    "category"    => "categories",
+    "query"       => "queries",
+    "ability"     => "abilities",
+    "agency"      => "agencies",
+    "movie"       => "movies",
+
+    "wife"        => "wives",
+    "safe"        => "saves",
+    "half"        => "halves",
+
+    "salesperson" => "salespeople",
+    "person"      => "people",
+
+    "spokesman"   => "spokesmen",
+    "man"         => "men",
+    "woman"       => "women",
+
+    "basis"       => "bases",
+    "diagnosis"   => "diagnoses",
+
+    "datum"       => "data",
+    "medium"      => "media",
+
+    "node_child"  => "node_children",
+    "child"       => "children",
+
+    "experience"  => "experiences",
+    "day"         => "days",
+
+    "comment"     => "comments",
+    "foobar"      => "foobars"
+  }
+
+  CamelToUnderscore = {
+    "Product"                       => "product",
+    "SpecialGuest"                  => "special_guest",
+    "ApplicationController" => "application_controller"
+  }
+
+  ClassNameToForeignKeyWithUnderscore = {
+    "Person" => "person_id",
+    "MyApplication::Billing::Account" => "account_id"
+  }
+
+  ClassNameToForeignKeyWithoutUnderscore = {
+    "Person" => "personid",
+    "MyApplication::Billing::Account" => "accountid"
+  }
+  
+  ClassNameToTableName = {
+    "PrimarySpokesman" => "primary_spokesmen",
+    "NodeChild"        => "node_children"
+  }
+
+  def test_pluralize
+    SingularToPlural.each do |singular, plural|
+      assert_equal(plural, Inflector.pluralize(singular))
+    end
+
+    assert_equal("plurals", Inflector.pluralize("plurals"))
+  end
+
+  def test_singularize
+    SingularToPlural.each do |singular, plural|
+      assert_equal(singular, Inflector.singularize(plural))
+    end
+  end
+
+  def test_camelize
+    CamelToUnderscore.each do |camel, underscore|
+      assert_equal(camel, Inflector.camelize(underscore))
+    end
+  end
+
+  def test_underscore
+    CamelToUnderscore.each do |camel, underscore|
+      assert_equal(underscore, Inflector.underscore(camel))
+    end
+    
+    assert_equal "html_tidy", Inflector.underscore("HTMLTidy")
+    assert_equal "html_tidy_generator", Inflector.underscore("HTMLTidyGenerator")
+  end
+
+  def test_demodulize
+    assert_equal "Account", Inflector.demodulize("MyApplication::Billing::Account")
+  end
+
+  def test_foreign_key
+    ClassNameToForeignKeyWithUnderscore.each do |klass, foreign_key|
+      assert_equal(foreign_key, Inflector.foreign_key(klass))
+    end
+
+    ClassNameToForeignKeyWithoutUnderscore.each do |klass, foreign_key|
+      assert_equal(foreign_key, Inflector.foreign_key(klass, false))
+    end
+  end
+
+  def test_tableize
+    ClassNameToTableName.each do |class_name, table_name|
+      assert_equal(table_name, Inflector.tableize(class_name))
+    end
+  end
+
+  def test_classify
+    ClassNameToTableName.each do |class_name, table_name|
+      assert_equal(class_name, Inflector.classify(table_name))
+    end
+  end
+end
+\ No newline at end of file