def test_complicated_string(self):
"""Hardest test of all, filled with multiple replacements and
all of the pre-processing techniques"""
buf = "\n\n\
`define B 2 \n\
`define A `B \n\
`define C 4 \n\
module test ();\n\
endmodule"
define_dict = preprocessor.generate_define_table(buf, debug=False)
result = preprocessor.resolve_defines("val[(`A * `B * `C):((`C)-(`A))]", define_dict, debug = self.dbg)
result = preprocessor.evaluate_range(result, define_dict, debug=False)
#print "result: %s" % result
self.assertEqual(result, "val[16:2]")
def test_evaluate_range(self):
"""test whether resolve string will get rid of parenthesis"""
result = preprocessor.evaluate_range("val[(48 -12):0]", debug = self.dbg)
self.assertEqual(result == "val[36:0]", True)