def test_excute_ng_multiple_target2(self):
with pytest.raises(InvalidCount) as execinfo:
try:
# create test file
os.makedirs(self._data_dir, exist_ok=True)
target1_file = os.path.join(self._data_dir, "test1.csv")
open(target1_file, "w").close()
target2_file = os.path.join(self._data_dir, "test22.csv")
open(target2_file, "w").close()
target2_file = os.path.join(self._data_dir, "test222.csv")
open(target2_file, "w").close()
# set the essential attributes
instance = CsvMerge()
Helper.set_property(instance, "logger",
LisboaLog.get_logger(__name__))
Helper.set_property(instance, "src_dir", self._data_dir)
Helper.set_property(instance, "src1_pattern", "test1.csv")
Helper.set_property(instance, "src2_pattern", "test2(.*).csv")
Helper.set_property(instance, "dest_dir", self._data_dir)
Helper.set_property(instance, "dest_pattern", "test.csv")
instance.execute()
finally:
shutil.rmtree(self._data_dir)
assert "must be only one" in str(execinfo.value)
def test_execute_ok_with_unnamed(self):
try:
# create test file
csv_list1 = [["key", "data"], ["1", "spam"], ["2", "spam"],
["3", "spam"]]
os.makedirs(self._data_dir, exist_ok=True)
test_csv1 = os.path.join(self._data_dir, "test1.csv")
with open(test_csv1, "w") as t1:
writer = csv.writer(t1)
writer.writerows(csv_list1)
csv_list2 = [
["key", "Unnamed: 0"],
["1", "spam"],
["2", "spam"],
["3", "spam"],
]
test_csv2 = os.path.join(self._data_dir, "test2.csv")
with open(test_csv2, "w") as t2:
writer = csv.writer(t2)
writer.writerows(csv_list2)
# set the essential attributes
instance = CsvMerge()
Helper.set_property(instance, "logger",
LisboaLog.get_logger(__name__))
Helper.set_property(instance, "src_dir", self._data_dir)
Helper.set_property(instance, "src1_pattern", r"test1\.csv")
Helper.set_property(instance, "src2_pattern", r"test2\.csv")
Helper.set_property(instance, "dest_dir", self._data_dir)
Helper.set_property(instance, "dest_pattern", "test.csv")
instance.execute()
exists_csv = glob(os.path.join(self._data_dir, "test.csv"))
finally:
shutil.rmtree(self._data_dir)
assert "test.csv" in exists_csv[0]