csharp test-suite infrastructure

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@4434 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/csharp/README

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+SWIG testsuite README file
+--------------------------
+
+This testsuite is here to ensure SWIG can handle a wide range of c/c++
+syntax. The testsuite comprises many testcases in this directory. Each
+test case is tested under each of the language modules thereby
+thoroughly testing all of SWIG. It ensures that each of the language
+modules are at a similar standard.
+
+Those modules that support shadow classes run the tests producing
+shadow classes to test the full language module functionality.
+
+Some test cases need a runtime test. These need implementing in each
+of the language modules. The language modules look for a file in the
+language specific test-suite directory which has _runme appended after
+the testcase name. If one is found it will be run as part of the test.
+
+Some language modules add to this common set of test cases for
+language specific tests. These can be found in the appropriate
+language test-suite directory. There is also a README in each of the
+language module directories.
+
+For each testcase a message showing which testcase is being tested is
+displayed. Nothing else is printed unless the test fails.
+
+
+Some Developer Guidelines
+-------------------------
+
+Note that the whole test suite need not be run each time a testcase is
+modified. An individual testcase may be run by going to the language
+module test-suite directory and using make testcasename.xxx where xxx
+is the type of test (eg cpptest). See common.mk. make -s doesn't print
+any junk on the screen and is useful for emulating the way make check
+works from the SWIG root directory.
+
+If there are runtime tests needed, don't print anything unless there
+is an error in which case stderr is suggested.
+
+Please set the name of the module to the same name as the testcase,
+otherwise modules will not be found.
+