mirror of
https://github.com/echemdata/galvani.git
synced 2025-12-14 01:15:34 +00:00
152 lines
5.3 KiB
Python
152 lines
5.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
import os.path
|
|
import re
|
|
from datetime import date
|
|
|
|
import numpy as np
|
|
from numpy.testing import assert_array_almost_equal, assert_array_equal
|
|
from nose.tools import ok_, eq_, raises
|
|
|
|
from ..import MPTfile, MPRfile
|
|
from ..BioLogic import MPTfileCSV # not exported
|
|
|
|
testdata_dir = os.path.join(os.path.dirname(__file__), 'testdata')
|
|
|
|
|
|
def test_open_MPT():
|
|
mpt1, comments = MPTfile(os.path.join(testdata_dir, 'bio-logic1.mpt'))
|
|
eq_(comments, [])
|
|
eq_(mpt1.dtype.names, ("mode", "ox/red", "error", "control changes",
|
|
"Ns changes", "counter inc.", "time/s",
|
|
"control/V/mA", "Ewe/V", "dQ/mA.h", "P/W",
|
|
"I/mA", "(Q-Qo)/mA.h", "x"))
|
|
|
|
|
|
@raises(ValueError)
|
|
def test_open_MPT_fails_for_bad_file():
|
|
mpt1 = MPTfile(os.path.join(testdata_dir, 'bio-logic1.mpr'))
|
|
|
|
|
|
def test_open_MPT_csv():
|
|
mpt1, comments = MPTfileCSV(os.path.join(testdata_dir, 'bio-logic1.mpt'))
|
|
eq_(comments, [])
|
|
eq_(mpt1.fieldnames, ["mode", "ox/red", "error", "control changes",
|
|
"Ns changes", "counter inc.", "time/s",
|
|
"control/V/mA", "Ewe/V", "dq/mA.h", "P/W",
|
|
"<I>/mA", "(Q-Qo)/mA.h", "x"])
|
|
|
|
|
|
@raises(ValueError)
|
|
def test_open_MPT_csv_fails_for_bad_file():
|
|
mpt1 = MPTfileCSV(os.path.join(testdata_dir, 'bio-logic1.mpr'))
|
|
|
|
|
|
def test_open_MPR1():
|
|
mpr1 = MPRfile(os.path.join(testdata_dir, 'bio-logic1.mpr'))
|
|
## Check the dates as a basic test that it has been read properly
|
|
eq_(mpr1.startdate, date(2011, 10, 29))
|
|
eq_(mpr1.enddate, date(2011, 10, 31))
|
|
|
|
|
|
def test_open_MPR2():
|
|
mpr2 = MPRfile(os.path.join(testdata_dir, 'bio-logic2.mpr'))
|
|
## Check the dates as a basic test that it has been read properly
|
|
eq_(mpr2.startdate, date(2012, 9, 27))
|
|
eq_(mpr2.enddate, date(2012, 9, 27))
|
|
|
|
|
|
def test_open_MPR3():
|
|
mpr = MPRfile(os.path.join(testdata_dir, 'bio-logic3.mpr'))
|
|
## Check the dates as a basic test that it has been read properly
|
|
eq_(mpr.startdate, date(2013, 3, 27))
|
|
eq_(mpr.enddate, date(2013, 3, 27))
|
|
|
|
|
|
def test_open_MPR4():
|
|
mpr = MPRfile(os.path.join(testdata_dir, 'bio-logic4.mpr'))
|
|
## Check the dates as a basic test that it has been read properly
|
|
eq_(mpr.startdate, date(2011, 11, 1))
|
|
eq_(mpr.enddate, date(2011, 11, 2))
|
|
|
|
|
|
def test_open_MPR5():
|
|
mpr = MPRfile(os.path.join(testdata_dir, 'bio-logic5.mpr'))
|
|
## Check the dates as a basic test that it has been read properly
|
|
eq_(mpr.startdate, date(2013, 1, 28))
|
|
eq_(mpr.enddate, date(2013, 1, 28))
|
|
|
|
|
|
@raises(ValueError)
|
|
def test_open_MPR_fails_for_bad_file():
|
|
mpr1 = MPRfile(os.path.join(testdata_dir, 'arbin1.res'))
|
|
|
|
|
|
def assert_MPR_matches_MPT(mpr, mpt):
|
|
|
|
def assert_field_matches(fieldname, decimal):
|
|
if fieldname in mpr.dtype.fields:
|
|
assert_array_almost_equal(mpr.data[fieldname],
|
|
mpt[fieldname],
|
|
decimal=decimal)
|
|
|
|
assert_array_equal(mpr.data["flags"] & 0x03, mpt["mode"])
|
|
assert_array_equal(np.array(mpr.data["flags"] & 0x04, dtype=np.bool_),
|
|
mpt["ox/red"])
|
|
assert_array_equal(np.array(mpr.data["flags"] & 0x08, dtype=np.bool_),
|
|
mpt["error"])
|
|
assert_array_equal(np.array(mpr.data["flags"] & 0x10, dtype=np.bool_),
|
|
mpt["control changes"])
|
|
assert_array_equal(np.array(mpr.data["flags"] & 0x20, dtype=np.bool_),
|
|
mpt["Ns changes"])
|
|
## Nothing uses the 0x40 bit of the flags
|
|
assert_array_equal(np.array(mpr.data["flags"] & 0x80, dtype=np.bool_),
|
|
mpt["counter inc."])
|
|
|
|
assert_array_almost_equal(mpr.data["time/s"],
|
|
mpt["time/s"],
|
|
decimal=4) # 5 digits in CSV
|
|
|
|
assert_field_matches("control/V/mA", decimal=6)
|
|
assert_field_matches("control/V", decimal=6)
|
|
|
|
assert_array_almost_equal(mpr.data["Ewe/V"],
|
|
mpt["Ewe/V"],
|
|
decimal=6) # 32 bit float precision
|
|
|
|
assert_array_almost_equal(mpr.data["dQ/mA.h"],
|
|
mpt["dQ/mA.h"],
|
|
decimal=17) # 64 bit float precision
|
|
|
|
assert_field_matches("P/W", decimal=10) # 32 bit float precision for 1.xxE-5
|
|
assert_field_matches("I/mA", decimal=6) # 32 bit float precision
|
|
|
|
|
|
def test_MPR1_matches_MPT1():
|
|
mpr1 = MPRfile(os.path.join(testdata_dir, 'bio-logic1.mpr'))
|
|
mpt1, comments = MPTfile(os.path.join(testdata_dir, 'bio-logic1.mpt'))
|
|
assert_MPR_matches_MPT(mpr1, mpt1)
|
|
|
|
|
|
def test_MPR2_matches_MPT2():
|
|
mpr2 = MPRfile(os.path.join(testdata_dir, 'bio-logic2.mpr'))
|
|
mpt2, comments = MPTfile(os.path.join(testdata_dir, 'bio-logic2.mpt'))
|
|
assert_MPR_matches_MPT(mpr2, mpt2)
|
|
|
|
|
|
## No bio-logic3.mpt file
|
|
|
|
|
|
def test_MPR4_matches_MPT4():
|
|
mpr4 = MPRfile(os.path.join(testdata_dir, 'bio-logic4.mpr'))
|
|
mpt4, comments = MPTfile(os.path.join(testdata_dir, 'bio-logic4.mpt'))
|
|
assert_MPR_matches_MPT(mpr4, mpt4)
|
|
|
|
|
|
def test_MPR5_matches_MPT5():
|
|
mpr = MPRfile(os.path.join(testdata_dir, 'bio-logic5.mpr'))
|
|
mpt, comments = MPTfile((re.sub(b'\tXXX\t', b'\t0\t', line) for line in
|
|
open(os.path.join(testdata_dir, 'bio-logic5.mpt'),
|
|
mode='rb')))
|
|
assert_MPR_matches_MPT(mpr, mpt)
|