test(legacy)(docs): updated legacy test cases for fast experiments as with the last commit, and updated test logs to document most recent passing case.

Author: rsbrost

pyscan/drivers/testing/driver_test_logs/test_instrument_driver_test_log.txt

@@ -1 +1 @@
-Passed with test_instrument_driver version v0.1.0 tested on pyscan version v0.5.3 at 2024-06-25 10:10:55
+Passed with test_instrument_driver version v0.1.0 tested on pyscan version v0.5.3 at 2024-07-05 11:41:28

pyscan/drivers/testing/driver_test_logs/test_voltage_test_log.txt

@@ -1 +1 @@
-Passed with test_voltage version v0.1.0 tested on pyscan version v0.5.3 at 2024-06-25 10:10:55
+Passed with test_voltage version v0.1.0 tested on pyscan version v0.5.3 at 2024-07-05 11:41:28

test/legacy/measurement/test_legacy_experiment.py

@@ -8,6 +8,8 @@
 import shutil
 import numpy as np
 import pytest
+import re
+import os
 
 
 ##################### FUNCTIONS USED BY TEST CASES #####################
@@ -1126,21 +1128,33 @@ def get_voltage_data(ms):
 
     # Create RunInfo instance and set scan0 to PropertyScan
     runinfo = ps.RunInfo()
-    runinfo.scan0 = ps.PropertyScan({'v1': ps.drange(0, 0.1, 1)}, prop='voltage', dt=0.000000001)
+    runinfo.scan0 = ps.RepeatScan(1, dt=0.0000001)
 
     # Set RunInfo measure_function (remember, it takes a Experiment object as a parameter and
     # returns an ItemAttribute containing data).
     runinfo.measure_function = get_voltage_data
 
     # Create a Experiment class with the RunInfo and Devices just created
     ms = ps.Sweep(runinfo, devices, time=True)
-    try:
-        ms.run()
-        ms.run()
-        ms.run()
-        ms.run()
-        ms.run()
-        ms.run()
+
+    long_names = []
+
+    while len(long_names) < 3:
         ms.run()
-    except Exception:
-        assert False, f"Fast experiments did not run properly, possible file name overlap. Exception: {Exception}"
+        if len(long_names) == 0:
+            long_names.append(ms.runinfo.long_name)
+        elif (ms.runinfo.long_name[:15] == long_names[0][:15]):
+            long_names.append(ms.runinfo.long_name)
+        else:
+            long_names = [ms.runinfo.long_name]
+
+    err_str = f"First long name '{long_names[0]}' does not match expected date/time format."
+    assert re.match(r'^\d{8}T\d{6}$', long_names[0]), err_str
+    err_str = f"-1 long name '{long_names[1]}' does not match expected increment or format."
+    assert long_names[1] == long_names[0] + '-1', err_str
+    err_str = f"-2 long name '{long_names[1]}' does not match expected increment or format."
+    assert long_names[2] == long_names[0] + '-2', err_str
+
+    for name in long_names:
+        save_path = ms.runinfo.data_path / '{}.hdf5'.format(name)
+        assert os.path.exists(save_path), f"Expected file at path'{save_path}' was not found."