Add testcases to MOF compiler

[andy-maier]

Improve unit testing of the MOF compiler, so that the recent compiler bug (issue #4) would have been found.

[KSchopmeyer]

Some specific tests that need to be added include:

1. Testing for invalid characters in strings ex. binary lf, etc.
2. Testing for many more invalid productions. Today we only test for about 6 different errors.
3. Testing for invalid data on the various data types on input. ex. an integer value for a string property.

[andy-maier]

• Testcases for usage of escape sequences in string and char16 values.
• Testcases for usage of unescaped short-escapable characters in string and char16 values.

[andy-maier]

This issue needs to be re-evaluated by working out which of the test ideas above still need to be done.

[andy-maier]

We should look at defining the content of this issue once the following other MOF test related issues are resolved:

• MOF compiler: Qualifier scope issue is raised as AssertionError #2458 - DONE
• Mof_compiler embeddedinstance processing needs tests #464 - OPEN

[andy-maier]

We agreed to move this one further out. The tests described further up still apply.

[KSchopmeyer]

Move to 1.3