1 files changed, 71 insertions, 0 deletions
diff --git a/lib/runit/assert.rb b/lib/runit/assert.rb
new file mode 100644
index 0000000000..ede7df1c92
--- /dev/null
+++ b/lib/runit/assert.rb
@@ -0,0 +1,71 @@
+# Author:: Nathaniel Talbott.
+# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
+# License:: Ruby license.
+
+require 'test/unit/assertions'
+require 'runit/error'
+
+module RUNIT
+  module Assert
+    include Test::Unit::Assertions
+
+    def setup_assert
+    end
+
+    def assert_no_exception(*args, &block)
+      assert_nothing_raised(*args, &block)
+    end
+
+    # To deal with the fact that RubyUnit does not check that the regular expression
+    # is, indeed, a regular expression, if it is not, we do our own assertion using
+    # the same semantics as RubyUnit
+    def assert_match(actual_string, expected_re, message="")
+      _wrap_assertion {
+        full_message = build_message(message, actual_string, expected_re) {
+          | arg1, arg2 |
+          "Expected <#{arg1}> to match <#{arg2}>"
+         }
+        assert_block(full_message) {
+          expected_re =~ actual_string
+        }
+        Regexp.last_match
+      }
+    end
+
+    def assert_not_match(actual_string, expected_re, message="")
+      assert_no_match(expected_re, actual_string, message)
+    end
+
+    def assert_matches(*args)
+      assert_match(*args)
+    end
+
+    def assert_fail(message="")
+      flunk(message)
+    end
+
+    def assert_equal_float(expected, actual, delta, message="")
+      assert_in_delta(expected, actual, delta, message)
+    end
+
+    def assert_send(object, method, *args)
+      super([object, method, *args])
+    end
+
+    def assert_exception(exception, message="", &block)
+      assert_raises(exception, message, &block)
+    end
+
+    def assert_respond_to(method, object, message="")
+      if (called_internally?)
+        super
+      else
+        super(object, method, message)
+      end
+    end
+
+    def called_internally?
+      /assertions\.rb/.match(caller[1])
+    end
+  end
+end