def test_csv_parser_with_blank_file():
global test_file
# value missing
with open(test_file,"w")as f:
f.write("")
y = CsvParser(test_file)
y.load_file()
y.parse_file()
y.process_file()
assert(y.get_value() == 0)
def test_csv_parser_with_no_child_nodes():
global test_file
# value missing
with open(test_file,"w")as f:
f.write("""name,active,value""")
y = CsvParser(test_file)
y.load_file()
y.parse_file()
y.process_file()
assert(y.get_value() == 0)
# delete the test file as not required
os.remove(test_file)
def test_csv_parser_with_non_csv_values():
global test_file
# value missing
with open(test_file,"w")as f:
f.write("""name,active,value
John true
Mark true
Paul false 100
Ben true 150
""")
y = CsvParser(test_file)
y.load_file()
y.parse_file()
y.process_file()
assert(y.get_value() == 0)
def test_csv_parser_with_missing_values():
global test_file
# value missing
with open(test_file,"w")as f:
f.write("""name,active,value
John,true,
Mark,true,
Paul,false,100
Ben,true,150
""")
y = CsvParser(test_file)
y.load_file()
y.parse_file()
y.process_file()
assert(y.get_value() == 150)
