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7 changes: 3 additions & 4 deletions lizard_ext/csvoutput.py
Original file line number Diff line number Diff line change
Expand Up @@ -23,10 +23,9 @@ def csv_output(result, options):
extension_variables = []
extension_captions = []
for extension in options.extensions:
if extension.__class__.__name__ == 'LizardExtension':
if hasattr(extension, 'FUNCTION_INFO') and \
len(list(extension.FUNCTION_INFO)) == 1:
extension_variable = list(extension.FUNCTION_INFO)[0]
if extension.__class__.__name__ == 'LizardExtension' and \
hasattr(extension, 'FUNCTION_INFO'):
for extension_variable in extension.FUNCTION_INFO:
extension_variables.append(extension_variable)
var_extension = extension.FUNCTION_INFO[extension_variable]
extension_caption = var_extension['caption'] \
Expand Down
39 changes: 39 additions & 0 deletions test/testOutputCSV.py
Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,45 @@ def test_csv_no_header_with_extension(self):
sys.stdout.stream.splitlines()[0]
)

def test_csv_header_with_multi_field_extension(self):
options_mock = Mock()
options_mock.verbose = True
extension_mock = Mock()
extension_mock.__class__.__name__ = 'LizardExtension'
extension_mock.FUNCTION_INFO = {
"metric_one": {"caption": " metric_one "},
"metric_two": {"caption": " metric_two "},
}
options_mock.extensions = [extension_mock]
results = AllResult([self.fileSummary])
results.result[0].function_list[0].metric_one = 12.5
results.result[0].function_list[0].metric_two = 99.0
csv_output(results, options_mock)
self.assertRegex(
sys.stdout.stream,
r"NLOC,CCN,token,PARAM,length,location,file,function,"
r"long_name,start,end, metric_one , metric_two ")

def test_csv_row_with_multi_field_extension(self):
options_mock = Mock()
options_mock.verbose = False
extension_mock = Mock()
extension_mock.__class__.__name__ = 'LizardExtension'
extension_mock.FUNCTION_INFO = {
"metric_one": {"caption": " metric_one "},
"metric_two": {"caption": " metric_two "},
}
options_mock.extensions = [extension_mock]
results = AllResult([self.fileSummary])
results.result[0].function_list[0].metric_one = 12.5
results.result[0].function_list[0].metric_two = 99.0
csv_output(results, options_mock)
self.assertEqual(
'1,1,1,0,1,"foo@100-100@FILENAME","FILENAME","foo","foo",'
'100,100,12.5,99.0',
sys.stdout.stream.splitlines()[0]
)

def test_print_fileinfo(self):
options_mock = Mock()
options_mock.verbose = True
Expand Down