def test_serialization():
"""
1. Generate C++ code for messages from example.cmf and write it to example.h.
2. Generate instances of the messages as well as tests that round trip serialize and deserialize them.
3. Run a test to verify integer serialization produces the expected results
4. Compile that C++ code via g++
5. Run the compiled C++ code as a test
"""
with open("../grammar.ebnf") as f:
print("Reading ../grammar.ebnf")
grammar = f.read()
with open("../../example.cmf") as f2:
print("Reading ../../example.cmf")
cmf = f2.read()
ast, _ = cmfc.parse(grammar, cmf)
# Uncomment to show the generated AST for debugging purposes
# pprint(ast)
run_command(f'mkdir -p {OUTPUT_DIR}')
header, code, tests = generate_code_and_tests(ast, "example.hpp")
with open(f"{OUTPUT_DIR}/example.hpp", "w") as f:
f.write(header)
with open(f"{OUTPUT_DIR}/example.cpp", "w") as f:
f.write(code)
with open(f"{OUTPUT_DIR}/test_serialization.cpp", "w") as f:
f.write(tests)
compile_cmf_lib()
compile_tests()
run_tests()
def gen_ast():
""" Generate an AST for example.cmf """
with open("../grammar.ebnf") as f:
print("Reading ../grammar.ebnf")
grammar = f.read()
with open("../../example.cmf") as f2:
print("Reading ../../example.cmf")
cmf = f2.read()
ast, _ = cmfc.parse(grammar, cmf)
return ast
def test_serialization():
"""
1. Generate C++ code for messages from example.cmf and write it to example.h.
2. Generate instances of the messages as well as tests that round trip serialize and deserialize them.
3. Compile that C++ code via g++
4. Run the compiled C++ code as a test
"""
with open("../grammar.ebnf") as f:
print("Reading ../grammar.ebnf")
grammar = f.read()
with open("../../example.cmf") as f2:
print("Reading ../../example.cmf")
cmf = f2.read()
ast, _ = cmfc.parse(grammar, cmf)
# Uncomment to show the generated AST for debugging purposes
# pprint(ast)
assert os.system(f'mkdir -p {OUTPUT_DIR}') == 0
code, tests = generate_code_and_tests(ast)
with open(f"{OUTPUT_DIR}/example.h", "w") as f3:
f3.write(code)
with open(f"{OUTPUT_DIR}/test_serialization.cpp", "w") as f4:
f4.write(tests)
compile_tests()
run_tests()