def test_merge_info():
"""Test merging of multiple Info objects."""
info_a = create_info(ch_names=['a', 'b', 'c'], sfreq=1000., ch_types=None)
info_b = create_info(ch_names=['d', 'e', 'f'], sfreq=1000., ch_types=None)
info_merged = _merge_info([info_a, info_b])
assert_equal(info_merged['nchan'], 6)
assert_equal(info_merged['ch_names'], ['a', 'b', 'c', 'd', 'e', 'f'])
assert_raises(ValueError, _merge_info, [info_a, info_a])
# Testing for force updates before merging
info_c = create_info(ch_names=['g', 'h', 'i'], sfreq=500., ch_types=None)
# This will break because sfreq is not equal
assert_raises(RuntimeError, _merge_info, [info_a, info_c])
_force_update_info(info_a, info_c)
assert_true(info_c['sfreq'] == info_a['sfreq'])
assert_true(info_c['ch_names'][0] != info_a['ch_names'][0])
# Make sure it works now
_merge_info([info_a, info_c])
# Check that you must supply Info
assert_raises(ValueError, _force_update_info, info_a,
dict([('sfreq', 1000.)]))
# KIT System-ID
info_a['kit_system_id'] = 50
assert_equal(_merge_info((info_a, info_b))['kit_system_id'], 50)
info_b['kit_system_id'] = 50
assert_equal(_merge_info((info_a, info_b))['kit_system_id'], 50)
info_b['kit_system_id'] = 60
assert_raises(ValueError, _merge_info, (info_a, info_b))
def test_merge_info():
"""Test merging of multiple Info objects."""
info_a = create_info(ch_names=['a', 'b', 'c'], sfreq=1000., ch_types=None)
info_b = create_info(ch_names=['d', 'e', 'f'], sfreq=1000., ch_types=None)
info_merged = _merge_info([info_a, info_b])
assert info_merged['nchan'], 6
assert info_merged['ch_names'], ['a', 'b', 'c', 'd', 'e', 'f']
pytest.raises(ValueError, _merge_info, [info_a, info_a])
# Testing for force updates before merging
info_c = create_info(ch_names=['g', 'h', 'i'], sfreq=500., ch_types=None)
# This will break because sfreq is not equal
pytest.raises(RuntimeError, _merge_info, [info_a, info_c])
_force_update_info(info_a, info_c)
assert (info_c['sfreq'] == info_a['sfreq'])
assert (info_c['ch_names'][0] != info_a['ch_names'][0])
# Make sure it works now
_merge_info([info_a, info_c])
# Check that you must supply Info
pytest.raises(ValueError, _force_update_info, info_a,
dict([('sfreq', 1000.)]))
# KIT System-ID
info_a['kit_system_id'] = 50
assert _merge_info((info_a, info_b))['kit_system_id'] == 50
info_b['kit_system_id'] = 50
assert _merge_info((info_a, info_b))['kit_system_id'] == 50
info_b['kit_system_id'] = 60
pytest.raises(ValueError, _merge_info, (info_a, info_b))
def test_merge_info():
"""Test merging of multiple Info objects."""
info_a = create_info(ch_names=["a", "b", "c"], sfreq=1000.0, ch_types=None)
info_b = create_info(ch_names=["d", "e", "f"], sfreq=1000.0, ch_types=None)
info_merged = _merge_info([info_a, info_b])
assert_equal(info_merged["nchan"], 6)
assert_equal(info_merged["ch_names"], ["a", "b", "c", "d", "e", "f"])
assert_raises(ValueError, _merge_info, [info_a, info_a])
# Testing for force updates before merging
info_c = create_info(ch_names=["g", "h", "i"], sfreq=500.0, ch_types=None)
# This will break because sfreq is not equal
assert_raises(RuntimeError, _merge_info, [info_a, info_c])
_force_update_info(info_a, info_c)
assert_true(info_c["sfreq"] == info_a["sfreq"])
assert_true(info_c["ch_names"][0] != info_a["ch_names"][0])
# Make sure it works now
_merge_info([info_a, info_c])
# Check that you must supply Info
assert_raises(ValueError, _force_update_info, info_a, dict([("sfreq", 1000.0)]))
# KIT System-ID
info_a["kit_system_id"] = 50
assert_equal(_merge_info((info_a, info_b))["kit_system_id"], 50)
info_b["kit_system_id"] = 50
assert_equal(_merge_info((info_a, info_b))["kit_system_id"], 50)
info_b["kit_system_id"] = 60
assert_raises(ValueError, _merge_info, (info_a, info_b))
def test_merge_info():
"""Test merging of multiple Info objects."""
info_a = create_info(ch_names=['a', 'b', 'c'], sfreq=1000.)
info_b = create_info(ch_names=['d', 'e', 'f'], sfreq=1000.)
info_merged = _merge_info([info_a, info_b])
assert info_merged['nchan'], 6
assert info_merged['ch_names'], ['a', 'b', 'c', 'd', 'e', 'f']
pytest.raises(ValueError, _merge_info, [info_a, info_a])
# Testing for force updates before merging
info_c = create_info(ch_names=['g', 'h', 'i'], sfreq=500.)
# This will break because sfreq is not equal
pytest.raises(RuntimeError, _merge_info, [info_a, info_c])
_force_update_info(info_a, info_c)
assert (info_c['sfreq'] == info_a['sfreq'])
assert (info_c['ch_names'][0] != info_a['ch_names'][0])
# Make sure it works now
_merge_info([info_a, info_c])
# Check that you must supply Info
pytest.raises(ValueError, _force_update_info, info_a,
dict([('sfreq', 1000.)]))
# KIT System-ID
info_a._unlocked = info_b._unlocked = True
info_a['kit_system_id'] = 50
assert _merge_info((info_a, info_b))['kit_system_id'] == 50
info_b['kit_system_id'] = 50
assert _merge_info((info_a, info_b))['kit_system_id'] == 50
info_b['kit_system_id'] = 60
pytest.raises(ValueError, _merge_info, (info_a, info_b))
# hpi infos
info_d = create_info(ch_names=['d', 'e', 'f'], sfreq=1000.)
info_merged = _merge_info([info_a, info_d])
assert not info_merged['hpi_meas']
assert not info_merged['hpi_results']
info_a['hpi_meas'] = [{'f1': 3, 'f2': 4}]
assert _merge_info([info_a, info_d])['hpi_meas'] == info_a['hpi_meas']
info_d._unlocked = True
info_d['hpi_meas'] = [{'f1': 3, 'f2': 4}]
assert _merge_info([info_a, info_d])['hpi_meas'] == info_d['hpi_meas']
# This will break because of inconsistency
info_d['hpi_meas'] = [{'f1': 3, 'f2': 5}]
pytest.raises(ValueError, _merge_info, [info_a, info_d])
info_0 = read_info(raw_fname)
info_0['bads'] = ['MEG 2443', 'EEG 053']
assert len(info_0['chs']) == 376
assert len(info_0['dig']) == 146
info_1 = create_info(["STI YYY"], info_0['sfreq'], ['stim'])
assert info_1['bads'] == []
info_out = _merge_info([info_0, info_1], force_update_to_first=True)
assert len(info_out['chs']) == 377
assert len(info_out['bads']) == 2
assert len(info_out['dig']) == 146
assert len(info_0['chs']) == 376
assert len(info_0['bads']) == 2
assert len(info_0['dig']) == 146
def test_merge_info():
"""Test merging of multiple Info objects."""
info_a = create_info(ch_names=['a', 'b', 'c'], sfreq=1000., ch_types=None)
info_b = create_info(ch_names=['d', 'e', 'f'], sfreq=1000., ch_types=None)
info_merged = _merge_info([info_a, info_b])
assert info_merged['nchan'], 6
assert info_merged['ch_names'], ['a', 'b', 'c', 'd', 'e', 'f']
pytest.raises(ValueError, _merge_info, [info_a, info_a])
# Testing for force updates before merging
info_c = create_info(ch_names=['g', 'h', 'i'], sfreq=500., ch_types=None)
# This will break because sfreq is not equal
pytest.raises(RuntimeError, _merge_info, [info_a, info_c])
_force_update_info(info_a, info_c)
assert (info_c['sfreq'] == info_a['sfreq'])
assert (info_c['ch_names'][0] != info_a['ch_names'][0])
# Make sure it works now
_merge_info([info_a, info_c])
# Check that you must supply Info
pytest.raises(ValueError, _force_update_info, info_a,
dict([('sfreq', 1000.)]))
# KIT System-ID
info_a['kit_system_id'] = 50
assert _merge_info((info_a, info_b))['kit_system_id'] == 50
info_b['kit_system_id'] = 50
assert _merge_info((info_a, info_b))['kit_system_id'] == 50
info_b['kit_system_id'] = 60
pytest.raises(ValueError, _merge_info, (info_a, info_b))
# hpi infos
info_d = create_info(ch_names=['d', 'e', 'f'], sfreq=1000., ch_types=None)
info_merged = _merge_info([info_a, info_d])
assert not info_merged['hpi_meas']
assert not info_merged['hpi_results']
info_a['hpi_meas'] = [{'f1': 3, 'f2': 4}]
assert _merge_info([info_a, info_d])['hpi_meas'] == info_a['hpi_meas']
info_d['hpi_meas'] = [{'f1': 3, 'f2': 4}]
assert _merge_info([info_a, info_d])['hpi_meas'] == info_d['hpi_meas']
# This will break because of inconsistency
info_d['hpi_meas'] = [{'f1': 3, 'f2': 5}]
pytest.raises(ValueError, _merge_info, [info_a, info_d])
info_0 = read_info(raw_fname)
info_0['bads'] = ['MEG 2443', 'EEG 053']
assert len(info_0['chs']) == 376
assert len(info_0['dig']) == 146
info_1 = create_info(["STI XXX"], info_0['sfreq'], ['stim'])
assert info_1['bads'] == []
info_out = _merge_info([info_0, info_1], force_update_to_first=True)
assert len(info_out['chs']) == 377
assert len(info_out['bads']) == 2
assert len(info_out['dig']) == 146
assert len(info_0['chs']) == 376
assert len(info_0['bads']) == 2
assert len(info_0['dig']) == 146
def test_merge_info():
"""Test merging of multiple Info objects"""
info_a = create_info(ch_names=['a', 'b', 'c'], sfreq=1000., ch_types=None)
info_b = create_info(ch_names=['d', 'e', 'f'], sfreq=1000., ch_types=None)
info_merged = _merge_info([info_a, info_b])
assert_equal(info_merged['nchan'], 6)
assert_equal(info_merged['ch_names'], ['a', 'b', 'c', 'd', 'e', 'f'])
assert_raises(ValueError, _merge_info, [info_a, info_a])
