def ta_bank_bad_file(self, ta_bank):
""" add an unreadable file to the wave bank, then return new bank """
path = ta_bank.bank_path
new_file_path = os.path.join(path, "bad_file.mseed")
with open(new_file_path, "w") as fi:
fi.write("this is not an mseed file, duh")
# remove old index if it exists
if os.path.exists(ta_bank.index_path):
os.remove(ta_bank.index_path)
return sbank.WaveBank(path)
def ta_bank_empty_files(self, ta_bank, tmpdir):
""" add many empty files to bank, ensure index still reads all files """
old_path = Path(ta_bank.bank_path)
new_path = Path(tmpdir) / "waveforms"
shutil.copytree(old_path, new_path)
# create 100 empty files
for a in range(100):
new_file_path = new_path / f"{a}.mseed"
with new_file_path.open("wb") as fi:
pass
# remove old index if it exists
index_path = new_path / (Path(ta_bank.index_path).name)
if index_path.exists():
os.remove(index_path)
bank = sbank.WaveBank(old_path)
bank.update_index()
return bank
def ta_bank(tmp_ta_dir):
""" init a bank on the test TA dataset """
inventory_path = os.path.join(tmp_ta_dir, "inventory.xml")
bank_path = os.path.join(tmp_ta_dir, "waveforms")
return sbank.WaveBank(bank_path, inventory=inventory_path)
def ta_bank_no_index(self, ta_bank):
""" return the ta bank, but first delete the index if it exists """
index_path = os.path.join(ta_bank.bank_path, ".index.h5")
if os.path.exists(index_path):
os.remove(index_path)
return sbank.WaveBank(ta_bank.bank_path)
def test_bad_inventory(self, tmp_ta_dir):
""" ensure giving a bad stations str raises """
with pytest.raises(Exception):
sbank.WaveBank(tmp_ta_dir, inventory="some none existent file")