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authorSteve Kemp <steve@steve.org.uk>2012-11-21 16:41:44 +0000
committerSteve Kemp <steve@steve.org.uk>2012-11-21 16:41:44 +0000
commit4b2febc3813a540f3733ec25777c4935dcfd59cb (patch)
tree448b2d9d3741bd521efefc4213b22b6a76079962 /lib/custodian/protocoltest.rb
parent993cf89e87cf53bc003b5a8f1377910f1f115e9f (diff)
Added stub for class-factory + test objects.
Diffstat (limited to 'lib/custodian/protocoltest.rb')
-rw-r--r--lib/custodian/protocoltest.rb66
1 files changed, 66 insertions, 0 deletions
diff --git a/lib/custodian/protocoltest.rb b/lib/custodian/protocoltest.rb
new file mode 100644
index 0000000..271e64c
--- /dev/null
+++ b/lib/custodian/protocoltest.rb
@@ -0,0 +1,66 @@
+
+#
+#
+# Base class for custodian protocol-tests
+#
+# Each subclass will register themselves, via the call
+# to 'register_test_type'.
+#
+# This class is a factory that will return the correct
+# derived class for a given line from our configuration
+# file.
+#
+#
+class ProtocolTest
+
+
+ #
+ # The subclasses we have.
+ #
+ @@subclasses = { }
+
+
+ #
+ # Create a test-type object given a line of text from our parser.
+ #
+ # The line will be like "target must run tcp|ssh|ftp|smtp .."
+ #
+ #
+ def self.create( line )
+ if ( line =~ /must\s+run\s+(\S+)(\s+|\.|$)/ )
+ test_type = $1.dup
+ test_type.chomp!( "." )
+
+ c = @@subclasses[test_type]
+ if c
+ c.new( line )
+ else
+ raise ArgumentError, "Bad test type: #{test_type}"
+ end
+ else
+ raise "Uknown line given"
+ end
+ end
+
+
+ #
+ # Register a new test type - this must be called by our derived classes
+ #
+ def self.register_test_type name
+ @@subclasses[name] = self
+ end
+
+
+ #
+ # Return an array of test-types we know about
+ #
+ # i.e. Derived classes that have registered themselves.
+ #
+ #
+ def types
+ @@subclasses
+ end
+
+
+end
+