Merge branch 'master' of github.com:mruby/mruby

3 files changed, 62 insertions, 1 deletions

diff --git a/test/t/comparable.rb b/test/t/comparable.rb
index c95134246..ab81fa3ed 100644
--- a/test/t/comparable.rb
+++ b/test/t/comparable.rb
@@ -54,3 +54,18 @@ assert('Comparable#>=', '15.3.3.2.5') do
   (Foo.new >= Foo.new) == true
 end
 
+assert('Comparable#between?', '15.3.3.2.6') do
+  class Foo
+    include Comparable
+    def <=>(x)
+      x
+    end
+  end
+
+  c = Foo.new
+  c.between?(-1,  1) == false &&
+  c.between?(-1, -1) == false &&
+  c.between?( 1,  1) == false &&
+  c.between?( 1, -1) == true &&
+  c.between?(0, 0) == true
+end
diff --git a/test/t/kernel.rb b/test/t/kernel.rb
index 835834359..abc8f260b 100644
--- a/test/t/kernel.rb
+++ b/test/t/kernel.rb
@@ -155,6 +155,16 @@ assert('Kernel#clone', '15.3.1.3.8') do
   a.set(2)
   c = a.clone
 
+  immutables = [ 1, :foo, true, false, nil ]
+  error_count = 0
+  immutables.each do |i|
+    begin
+      i.clone
+    rescue TypeError
+      error_count += 1
+    end
+  end
+
   a.get == 2 and b.get == 1 and c.get == 2 &&
     a.respond_to?(:test) == true and
     b.respond_to?(:test) == false and
@@ -185,7 +195,18 @@ assert('Kernel#dup', '15.3.1.3.9') do
   a.set(2)
   c = a.dup
 
-  a.get == 2 and b.get == 1 and c.get == 2 and
+  immutables = [ 1, :foo, true, false, nil ]
+  error_count = 0
+  immutables.each do |i|
+    begin
+      i.dup
+    rescue TypeError
+      error_count += 1
+    end
+  end
+
+  error_count == immutables.size and
+    a.get == 2 and b.get == 1 and c.get == 2 and
     a.respond_to?(:test) == true and
     b.respond_to?(:test) == false and
     c.respond_to?(:test) == false
@@ -330,6 +351,8 @@ assert('Kernel#raise', '15.3.1.3.40') do
     e_list[1].class == RuntimeError
 end
 
+# Kernel#require is defined in mruby-require. '15.3.1.3.42'
+
 assert('Kernel#respond_to?', '15.3.1.3.43') do
   class Test4RespondTo
     def test_method; end
diff --git a/test/t/module.rb b/test/t/module.rb
index 1ff9d3aea..4b689ea5b 100644
--- a/test/t/module.rb
+++ b/test/t/module.rb
@@ -297,6 +297,29 @@ assert('Module#remove_method', '15.2.2.4.41') do
   not Test4RemoveMethod::Child.instance_methods(false).include? :hello
 end
 
+assert('Module.undef_method', '15.2.2.4.42') do
+  module Test4UndefMethod
+    class Parent
+      def hello
+      end
+     end
+
+     class Child < Parent
+      def hello
+      end
+     end
+
+     class GrandChild < Child
+     end
+  end
+
+  Test4UndefMethod::Child.class_eval{ undef_method :hello }
+
+  Test4UndefMethod::Parent.new.respond_to?(:hello) and
+  not Test4UndefMethod::Child.new.respond_to?(:hello) and
+  not Test4UndefMethod::GrandChild.new.respond_to?(:hello)
+end
+
 
 # Not ISO specified