* test/ruby/test_module.rb (test_remove_class_variable): add a test

for Class#remove_class_variable.

* test/ruby/test_object.rb (test_remove_instance_variable): add a test
  for Object#remove_instance_variable.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,11 @@
+Thu Oct  9 22:13:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* test/ruby/test_module.rb (test_remove_class_variable): add a test
+	  for Class#remove_class_variable.
+
+	* test/ruby/test_object.rb (test_remove_instance_variable): add a test
+	  for Object#remove_instance_variable.
+
 Thu Oct  9 22:04:38 2008  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* variable.c (rb_mod_remove_cvar): fix r19711.

test/ruby/test_module.rb

@@ -210,14 +210,6 @@ class TestModule < Test::Unit::TestCase
     assert(Other.constants.include?(:CLASS_EVAL))
   end
 
-  def test_class_variable_set
-    # TODO
-  end
-
-  def test_class_variable_get
-    # TODO
-  end
-
   def test_const_defined?
     assert(Math.const_defined?(:PI))
     assert(Math.const_defined?("PI"))
@@ -445,7 +437,7 @@ class TestModule < Test::Unit::TestCase
     assert_raise(NameError) { c1.const_defined?(:foo) }
   end
 
-  def test_class_variable_get2
+  def test_class_variable_get
     c = Class.new
     c.class_eval { @@foo = :foo }
     assert_equal(:foo, c.class_variable_get(:@@foo))
@@ -453,7 +445,7 @@ class TestModule < Test::Unit::TestCase
     assert_raise(NameError) { c.class_variable_get(:foo) }
   end
 
-  def test_class_variable_set2
+  def test_class_variable_set
     c = Class.new
     c.class_variable_set(:@@foo, :foo)
     assert_equal(:foo, c.class_eval { @@foo })
@@ -468,6 +460,13 @@ class TestModule < Test::Unit::TestCase
     assert_raise(NameError) { c.class_variable_defined?(:foo) }
   end
 
+  def test_remove_class_variable
+    c = Class.new
+    c.class_eval { @@foo = :foo }
+    c.class_eval { remove_class_variable(:@@foo) }
+    assert_equal(false, c.class_variable_defined?(:@@foo))
+  end
+
   def test_export_method
     m = Module.new
     assert_raise(NameError) do

test/ruby/test_object.rb

@@ -170,6 +170,13 @@ class TestObject < Test::Unit::TestCase
     assert_raise(NameError) { o.instance_variable_defined?(:foo) }
   end
 
+  def test_remove_instance_variable
+    o = Object.new
+    o.instance_eval { @foo = :foo }
+    o.instance_eval { remove_instance_variable(:@foo) }
+    assert_equal(false, o.instance_variable_defined?(:@foo))
+  end
+
   def test_convert_type
     o = Object.new
     def o.to_s; 1; end