gistfile1.txt

From 6cd3c50ba52e50bcc577fe729a927718734ce3a6 Mon Sep 17 00:00:00 2001
From: David Calavera <[email protected]>
Date: Thu, 3 Sep 2009 20:00:57 +0200
Subject: [PATCH] Encoding specs for IO and FILE initialization

---
 core/file/initialize_spec.rb |   16 +++++++++++++
 core/io/initialize_spec.rb   |   51 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+), 0 deletions(-)

diff --git a/core/file/initialize_spec.rb b/core/file/initialize_spec.rb
index 137b3f0..c45c004 100644
--- a/core/file/initialize_spec.rb
+++ b/core/file/initialize_spec.rb
@@ -3,3 +3,19 @@ require File.dirname(__FILE__) + '/../../spec_helper'
 describe "File#initialize" do
   it "needs to be reviewed for spec completeness"
 end
+
+ruby_version_is '1.9' do
+  describe "File#initialize" do
+    it 'accepts encoding options into mode parameter' do
+      io = File.new(__FILE__, 'r:UTF-8:iso-8859-1')
+      io.external_encoding.to_s.should == 'UTF-8'
+      io.internal_encoding.to_s.should == 'ISO-8859-1'
+    end
+    
+    it 'accepts encoding options as a hash parameter' do
+      io = File.new(__FILE__, 'r', :encoding => 'UTF-8:iso-8859-1')
+      io.external_encoding.to_s.should == 'UTF-8'
+      io.internal_encoding.to_s.should == 'ISO-8859-1'
+    end
+  end
+end
diff --git a/core/io/initialize_spec.rb b/core/io/initialize_spec.rb
index 6af87f5..6ab2ca2 100644
--- a/core/io/initialize_spec.rb
+++ b/core/io/initialize_spec.rb
@@ -32,4 +32,55 @@ describe "IO#initialize" do
   it "raises an Errno::EBADF when given an invalid file descriptor" do
     lambda { @io.send :initialize, -1, 'w' }.should raise_error(Errno::EBADF)
   end
+  
+  ruby_version_is '1.9' do
+    it "success when it gets the external encoding within the mode parameter" do
+      io = IO.new(2, 'w:UTF-8')
+      io.external_encoding.to_s.should == 'UTF-8'
+    end
+
+    it "success when it gets the external and the internal encoding within the mode parameter" do
+      io = IO.new(2, 'w:UTF-8:iso-8859-1')
+      io.external_encoding.to_s.should == 'UTF-8'
+      io.internal_encoding.to_s.should == 'ISO-8859-1'
+    end
+
+    it "success when it gets the external encoding as an option" do
+      io = IO.new(2, 'w', {:external_encoding => 'UTF-8'})
+      io.external_encoding.to_s.should == 'UTF-8'
+    end
+
+    it "success when it gets the internal encoding as an option" do
+      io = IO.new(2, 'w', {:internal_encoding => 'ISO-8859-1'})
+      io.internal_encoding.to_s.should == 'ISO-8859-1'
+    end
+
+    it "success when it gets the encoding splitted with colon as an option" do
+      io = IO.new(2, 'w', {:encoding => 'UTF-8:iso-8859-1'})
+      io.external_encoding.to_s.should == 'UTF-8'
+      io.internal_encoding.to_s.should == 'ISO-8859-1'
+    end
+
+    it "ingores encoding option when external encoding option is present" do
+      io = IO.new(2, 'w', {:external_encoding => 'UTF-8', :encoding => 'iso-8859-1:iso-8859-1'})
+      io.external_encoding.to_s.should == 'UTF-8'
+    end
+    
+    it "ingores encoding option when internal encoding option is present" do
+      io = IO.new(2, 'w', {:internal_encoding => 'ISO-8859-1', :encoding => 'iso-8859-1:iso-8859-1'})
+      io.internal_encoding.to_s.should == 'ISO-8859-1'
+    end
+
+    it "success when it gets the encoding within the mode option hash" do
+      io = IO.new(2, {:mode => 'w:UTF-8:iso-8859-1'})
+      io.external_encoding.to_s.should == 'UTF-8'
+      io.internal_encoding.to_s.should == 'ISO-8859-1'
+    end
+    
+    it "should ignore internal encoding when is the same as external encoding" do
+      io = IO.new(2, 'w', {:internal_encoding => 'UTF-8'})
+      io.external_encoding.to_s.should == 'UTF-8'
+      io.internal_encoding.to_s.should == ''
+    end
+  end
 end
-- 
1.6.0.3