Update Vendored Erubis to 2.6.6

vendor/plugins/erubis/test/assert-text-equal.rb

@@ -0,0 +1,44 @@
+###
+### $Release: 2.6.6 $
+### copyright(c) 2006-2010 kuwata-lab.com all rights reserved.
+###
+
+require 'test/unit'
+require 'tempfile'
+
+
+module Test
+  module Unit
+    class TestCase
+
+      def assert_text_equal(expected, actual, message=nil, diffopt='-u', flag_cut=true)
+        if expected == actual
+          assert(true)
+          return
+        end
+        if expected[-1] != ?\n || actual[-1] != ?\n
+          expected += "\n"
+          actual   += "\n"
+        end
+        begin
+          expfile = Tempfile.new(".expected.")
+          expfile.write(expected); expfile.flush()
+          actfile = Tempfile.new(".actual.")
+          actfile.write(actual);   actfile.flush()
+          diff = `diff #{diffopt} #{expfile.path} #{actfile.path}`
+        ensure
+          expfile.close(true) if expfile
+          actfile.close(true) if actfile
+        end
+        # cut 1st & 2nd lines
+        message = (flag_cut ? diff.gsub(/\A.*\n.*\n/, '') : diff) unless message
+        #raise Test::Unit::AssertionFailedError.new(message)
+        assert_block(message) { false }  # or assert(false, message)
+      end
+
+      alias assert_equal_with_diff assert_text_equal    # for compatibility
+      alias assert_text_equals     assert_text_equal    # for typo
+
+    end
+  end
+end