Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 36 insertions, 0 deletions

diff --git a/spec/ruby/language/encoding_spec.rb b/spec/ruby/language/encoding_spec.rb
new file mode 100644
index 0000000000..070fa52bba
--- /dev/null
+++ b/spec/ruby/language/encoding_spec.rb
@@ -0,0 +1,36 @@
+# -*- encoding: us-ascii -*-
+require File.expand_path('../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/coding_us_ascii', __FILE__)
+require File.expand_path('../fixtures/coding_utf_8', __FILE__)
+
+describe "The __ENCODING__ pseudo-variable" do
+  it "is an instance of Encoding" do
+    __ENCODING__.should be_kind_of(Encoding)
+  end
+
+  it "is US-ASCII by default" do
+    __ENCODING__.should == Encoding::US_ASCII
+  end
+
+  it "is the evaluated strings's one inside an eval" do
+    eval("__ENCODING__".force_encoding("US-ASCII")).should == Encoding::US_ASCII
+    eval("__ENCODING__".force_encoding("ASCII-8BIT")).should == Encoding::ASCII_8BIT
+  end
+
+  it "is the encoding specified by a magic comment inside an eval" do
+    code = "# encoding: ASCII-8BIT\n__ENCODING__".force_encoding("US-ASCII")
+    eval(code).should == Encoding::ASCII_8BIT
+
+    code = "# encoding: us-ascii\n__ENCODING__".force_encoding("ASCII-8BIT")
+    eval(code).should == Encoding::US_ASCII
+  end
+
+  it "is the encoding specified by a magic comment in the file" do
+    CodingUS_ASCII.encoding.should == Encoding::US_ASCII
+    CodingUTF_8.encoding.should == Encoding::UTF_8
+  end
+
+  it "raises a SyntaxError if assigned to" do
+    lambda { eval("__ENCODING__ = 1") }.should raise_error(SyntaxError)
+  end
+end