From 5e39d47fc8285e70eff534bfd84dd4e94236e904 Mon Sep 17 00:00:00 2001
From: pcain-usgs <pcain@usgs.gov>
Date: Wed, 9 Sep 2020 10:11:30 -0600
Subject: [PATCH] Test align_trace method
---
test/algorithm_test/FilterAlgorithm_test.py | 27 +++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/test/algorithm_test/FilterAlgorithm_test.py b/test/algorithm_test/FilterAlgorithm_test.py
index bc98a21e6..2dcb627e3 100644
--- a/test/algorithm_test/FilterAlgorithm_test.py
+++ b/test/algorithm_test/FilterAlgorithm_test.py
@@ -265,6 +265,33 @@ def test_starttime_shift():
assert_equal(filtered[0].stats.endtime, UTCDateTime("2020-01-01T00:13:00Z"))
+def test_align_trace():
+ """algorithm_test.FilterAlgorithm_test.test_align_trace()
+ Tests algorithm for minute to hour with expected behavior, trailing samples, and missing samples
+ """
+ f = FilterAlgorithm(input_sample_period=60.0, output_sample_period=3600.0)
+ bou = read("etc/filter/hor_filter_min.mseed")
+ # check intial assumptions
+ precise = f.process(bou)
+ assert_equal(precise[0].stats.starttime, UTCDateTime("2020-08-31T00:29:30"))
+ assert_equal(precise[0].stats.endtime, UTCDateTime("2020-08-31T03:29:30"))
+ # check for filtered product producing the correct interval with trailing samples
+ trimmed = bou.copy().trim(
+ starttime=UTCDateTime("2020-08-31T01:00:00"),
+ endtime=UTCDateTime("2020-08-31T02:04:00"),
+ )
+ filtered = f.process(trimmed)
+ assert_equal(filtered[0].stats.starttime, UTCDateTime("2020-08-31T01:29:30"))
+ assert_equal(filtered[0].stats.endtime, UTCDateTime("2020-08-31T01:29:30"))
+ # test for skipped sample when not enough data is given for first interval
+ trimmed = bou.copy().trim(
+ starttime=UTCDateTime("2020-08-31T01:30:00"), endtime=bou[0].stats.endtime
+ )
+ filtered = f.process(trimmed)
+ assert_equal(filtered[0].stats.starttime, UTCDateTime("2020-08-31T02:29:30"))
+ assert_equal(filtered[0].stats.endtime, UTCDateTime("2020-08-31T03:29:30"))
+
+
def test_validate_steps():
"""algorithm_test.FilterAlgorithm_test.test_validate_steps()
Validates algorithm steps 10 Hz to second with custom coefficients.
--
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