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

spec/ruby/library/erb/filename_spec.rb

@@ -0,0 +1,40 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#filename" do
+  it "raises an exception if there are errors processing content" do
+    filename = 'foobar.rhtml'
+    erb = ERB.new('<% if true %>')   # will raise SyntaxError
+    erb.filename = filename
+    lambda {
+      begin
+        erb.result(binding)
+      rescue Exception => e
+        @ex = e
+        raise e
+      end
+    }.should raise_error(SyntaxError)
+    expected = filename
+
+    @ex.message =~ /^(.*?):(\d+): /
+    $1.should == expected
+    $2.to_i.should == 1
+  end
+
+  it "uses '(erb)' as filename when filename is not set" do
+    erb = ERB.new('<% if true %>')   # will raise SyntaxError
+    lambda {
+      begin
+        erb.result(binding)
+      rescue Exception => e
+        @ex = e
+        raise e
+      end
+    }.should raise_error(SyntaxError)
+    expected = '(erb)'
+
+    @ex.message =~ /^(.*?):(\d+): /
+    $1.should == expected
+    $2.to_i.should == 1
+  end
+end