/
test_inventory_xml.py
165 lines (129 loc) · 6.87 KB
/
test_inventory_xml.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Test suite for the arclink inventory reader.
Modified after obspy.io.stationXML
> obspy.obspy.io.stationxml.core.py
:author:
Mathijs Koymans (koymans@knmi.nl), 11.2015 - [Jollyfant@GitHub]
:license:
GNU Lesser General Public License, Version 3
(https://www.gnu.org/copyleft/lesser.html)
"""
import inspect
import os
import unittest
from obspy.core.inventory import read_inventory
from obspy.io.arclink.inventory import validate_arclink_xml, SCHEMA_NAMESPACE
import pytest
class ArclinkInventoryTestCase(unittest.TestCase):
def setUp(self):
"""
Read example stationXML and arclink format to Inventory
"""
self.data_dir = os.path.join(os.path.dirname(os.path.abspath(
inspect.getfile(inspect.currentframe()))), "data")
self.arclink_xml_path = os.path.join(self.data_dir,
"arclink_inventory.xml")
self.station_xml_path = os.path.join(self.data_dir, "gols_station.xml")
self.arclink_xml_poly = os.path.join(self.data_dir,
"arclink_inventory_poly.xml")
self.arclink_afc_path = os.path.join(self.data_dir, "arclink_afc.xml")
self.station_afc_path = os.path.join(self.data_dir, "station_afc.xml")
def test_publicid_slash(self):
v = read_inventory(os.path.join(self.data_dir, "public-id-slash.xml"))
self.assertEqual(len(v[0][0][0].response.response_stages), 11)
def test_analogue_filter_chain(self):
"""
Test analogue filter chain and compare to stationXML equivalent
"""
arclink_inv = read_inventory(self.arclink_afc_path)
station_inv = read_inventory(self.station_afc_path)
arclink_resp = arclink_inv[0][0][0].response.response_stages
station_resp = station_inv[0][0][0].response.response_stages
for arclink_stage, station_stage in zip(arclink_resp, station_resp):
self.assertEqual(arclink_stage.stage_gain,
station_stage.stage_gain)
self.assertEqual(arclink_stage.stage_sequence_number,
station_stage.stage_sequence_number)
for arc_cs, sta_cs in zip(arclink_stage.__dict__.items(),
station_stage.__dict__.items()):
if arc_cs[0] in ['name', 'resource_id2']:
continue
self.assertEqual(arc_cs, sta_cs)
def test_validate_inventories_against_schema(self):
self.assertTrue(validate_arclink_xml(self.arclink_xml_path)[0])
self.assertFalse(validate_arclink_xml(self.station_xml_path)[0])
def test_raise_polynomial(self):
with self.assertRaises(NotImplementedError) as e:
read_inventory(self.arclink_xml_poly)
self.assertEqual(e.exception.args[0], "responsePolynomial not"
"implemented. Contact the ObsPy developers")
@pytest.mark.filterwarnings("ignore:Attribute 'storage_format'.*removed")
def test_auto_read_arclink_xml(self):
arclink_inv = read_inventory(self.arclink_xml_path)
self.assertIsNotNone(arclink_inv)
station_inv = read_inventory(self.station_xml_path)
arclink_inv = arclink_inv.select(station="GOLS")
channels = ['HH1', 'HH2', 'HHZ', 'BHZ', 'BH1', 'BH2', 'LH1', 'LH2',
'LHZ']
for channel in channels:
arclink_cha = arclink_inv.select(channel=channel)
station_cha = station_inv.select(channel=channel)
for arc, st_xml in zip(arclink_cha[0][0], station_cha[0][0]):
self.assertEqual(arc.code, st_xml.code)
self.assertEqual(arc.latitude, st_xml.latitude)
self.assertEqual(arc.longitude, st_xml.longitude)
self.assertEqual(arc.depth, st_xml.depth)
self.assertEqual(arc.azimuth, st_xml.azimuth)
self.assertEqual(arc.dip, st_xml.dip)
self.assertEqual(arc.sample_rate, st_xml.sample_rate)
self.assertEqual(arc.start_date, st_xml.start_date)
self.assertEqual(arc.end_date, st_xml.end_date)
# reading stationxml will ignore old StationXML 1.0 defined
# StorageFormat, Arclink Inventory XML and SC3ML get it stored
# in extra now
self.assertEqual(st_xml.storage_format, None)
self.assertEqual(arc.storage_format, None)
self.assertEqual(
arc.extra['format'],
{'namespace': SCHEMA_NAMESPACE, 'value': None})
cdisps = "clock_drift_in_seconds_per_sample"
self.assertEqual(getattr(arc, cdisps), getattr(st_xml, cdisps))
# Compare datalogger element
for arc_el, st_xml_el in zip(arc.data_logger.__dict__.items(),
st_xml.data_logger.__dict__
.items()):
self.assertEqual(arc_el, st_xml_el)
# Compare sensor element
for arc_sen, st_xml_sen in zip(arc.sensor.__dict__.items(),
st_xml.sensor.__dict__.items()):
# Skip the type; set for stationXML not for ArclinkXML
if arc_sen[0] == 'type':
continue
self.assertEqual(arc_sen, st_xml_sen)
# Same number of response stages
self.assertEqual(len(arc.response.response_stages),
len(st_xml.response.response_stages))
# Check the response stages
for arc_resp, sta_resp in zip(arc.response.response_stages,
st_xml.response.response_stages):
self.assertEqual(arc_resp.stage_gain, sta_resp.stage_gain)
self.assertEqual(arc_resp.stage_sequence_number,
sta_resp.stage_sequence_number)
for arc_cs, sta_cs in zip(arc_resp.__dict__.items(),
sta_resp.__dict__.items()):
# Name can be different and resource_id is not given
# in stationXML
if arc_cs[0] in ['name', 'resource_id2']:
continue
# Floating point precision troubles..
# 0.021099999999999997 != 0.0211
if isinstance(arc_cs[1], float):
self.assertAlmostEqual(arc_cs[1], sta_cs[1])
else:
self.assertEqual(arc_cs, sta_cs)
def suite():
return unittest.makeSuite(ArclinkInventoryTestCase, "test")
if __name__ == '__main__':
unittest.main(defaultTest='suite')