def compareCsvOutputs(self, ref_path, test_path, failures):
# print( "Comparing CSV files: ref = " + ref_path + ", test = " + test_path )
# Do Md5 comp first.
ref_md5 = ru.md5_hash_of_file(ref_path)
test_md5 = ru.md5_hash_of_file(test_path)
if ref_md5 == test_md5:
# print( "CSV files passed MD5 comparison test." )
return False, ""
fail_validation = False
err_msg = ""
# print( "CSV files failed MD5 comparison test." )
# First (md5) test failed. Do line length, then line-by-line
ref_length = ru.file_len(ref_path)
test_length = ru.file_len(test_path)
if ref_length != test_length:
fail_validation = True
err_msg = "Reference output {0} has {1} lines but test output {2} has {3} lines".format(
ref_path, ref_length, test_path, test_length)
else:
with open(ref_path, "r") as ref_file, open(test_path,
"r") as test_file:
line_num = 0
for ref_line in ref_file:
line_num = line_num + 1
test_line = test_file.readline()
if ref_line != test_line:
ref_line_tokens = ref_line.split(',')
test_line_tokens = test_line.split(',')
for col_idx in range(len(ref_line_tokens)):
if ref_line_tokens[col_idx] != test_line_tokens[
col_idx]:
break
err_msg = "First mismatch at line {0} of {1} column {2}: reference line...\n{3}vs test line...\n{4}{5} vs {6}".format(
line_num, ref_path, col_idx, ref_line, test_line,
ref_line_tokens[col_idx],
test_line_tokens[col_idx])
fail_validation = True
break
print(err_msg)
failure_txt = err_msg
#self.report.addFailingTest( self.scenario_path, failure_txt, test_path, self.scenario_type )
return fail_validation, failure_txt
def compareCsvOutputs( self, ref_path, test_path, failures ):
# print( "Comparing CSV files: ref = " + ref_path + ", test = " + test_path )
# Do Md5 comp first.
ref_md5 = ru.md5_hash_of_file( ref_path )
test_md5 = ru.md5_hash_of_file( test_path )
if ref_md5 == test_md5:
# print( "CSV files passed MD5 comparison test." )
return False, ""
fail_validation = False
err_msg = ""
# print( "CSV files failed MD5 comparison test." )
# First (md5) test failed. Do line length, then line-by-line
ref_length = ru.file_len( ref_path )
test_length = ru.file_len( test_path )
if ref_length != test_length:
fail_validation = True
err_msg = "Reference output {0} has {1} lines but test output {2} has {3} lines".format( ref_path, ref_length, test_path, test_length )
else:
ref_file = open( ref_path )
test_file = open( test_path )
line_num = 0
for ref_line in ref_file:
line_num = line_num + 1
test_line = test_file.readline()
if ref_line != test_line:
ref_line_tokens = ref_line.split(',')
test_line_tokens = test_line.split(',')
for col_idx in range( len( ref_line_tokens) ):
if ref_line_tokens[col_idx] != test_line_tokens[col_idx]:
break
err_msg = "First mismatch at line {0} of {1} column {2}: reference line...\n{3}vs test line...\n{4}{5} vs {6}".format( line_num, ref_path, col_idx, ref_line, test_line, ref_line_tokens[col_idx], test_line_tokens[col_idx] )
fail_validation = True
ref_file.close()
test_file.close()
break
print( err_msg )
failure_txt = err_msg
#self.report.addFailingTest( self.scenario_path, failure_txt, test_path, self.scenario_type )
return fail_validation, failure_txt