First incarnation of Ruby-based pit test suite

test/pit_should.rb

@@ -0,0 +1,59 @@
+class Hand < RuntimeError
+  def oops(msg)
+    puts "\n#{msg} in #{self.backtrace[1].sub(':', ' line ')}"
+  end
+end
+
+class String
+  def should
+    def self.equal(expected)
+      raise Hand unless self == expected
+      print '.'
+    rescue => e
+      e.oops "equal failed: #{self} != #{expected}"
+    end
+
+    def self.match(expected)
+      raise Hand unless self =~ expected
+      print '.'
+    rescue => e
+      e.oops "match failed: #{self} !~ /#{expected.source}/"
+    end
+
+    self
+  end
+
+  def should_not
+    def self.equal(expected)
+      raise Hand unless self != expected
+      print '.'
+    rescue => e
+      e.oops "not equal failed: #{self} == #{expected}"
+    end
+
+    def self.match(expected)
+      raise Hand unless self !~ expected
+      print '.'
+    rescue => e
+      e.oops "not match failed: #{self} =~ /#{expected.source}/"
+    end
+
+    self
+  end
+end
+
+if $0 == __FILE__
+  "123".should.equal "123"
+  "123".should.equal "321"
+
+  "123".should_not.equal "321"
+  "123".should_not.equal "123"
+
+  "abc".should.match /B/i
+  "abc".should.match /xyz/
+
+  "abc".should_not.match /xyz/
+  "abc".should_not.match /abc/
+end
+
+