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import pytest
from qolab.data.trace import loadTrace
import numpy as np
def isItExpectedTrace(tr):
cfg = tr.getConfig()
assert cfg['config']['version'] == '0.1'
assert cfg['config']['model'] == 'Trace'
data = tr.getData()
assert np.all( (data - np.array([[1], [3], [2], [5]])) == 0 )
return True
def test_load_uncompressed_v0dot1_trace():
tr = loadTrace('tests/trace_test_data/xtrace1.dat')
assert isItExpectedTrace(tr) == True
def test_load_gzip_compressed_v0dot1_trace():
tr = loadTrace('tests/trace_test_data/xtrace1.dat.gz')
assert isItExpectedTrace(tr) == True
def test_tryCompressedIfMissing():
fname = 'tests/trace_test_data/only_compressed_file1.dat'
# first we check that the guess is working
tr = loadTrace(fname, tryCompressedIfMissing=True)
assert isItExpectedTrace(tr) == True
# now we disable search for compressed version
with pytest.raises(FileNotFoundError) as exc_info:
tr = loadTrace(fname, tryCompressedIfMissing=False)
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