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closes #150 **Not addressed in this PR:** - pixels_per_frame, bytes_per_frame and tell should be made cost in FileInterface
92 lines
2.8 KiB
Python
92 lines
2.8 KiB
Python
import pytest
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import numpy as np
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from aare import JungfrauDataFile
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@pytest.mark.files
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def test_jfungfrau_dat_read_number_of_frames(test_data_path):
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with JungfrauDataFile(test_data_path / "dat/AldoJF500k_000000.dat") as dat_file:
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assert dat_file.total_frames == 24
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with JungfrauDataFile(test_data_path / "dat/AldoJF250k_000000.dat") as dat_file:
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assert dat_file.total_frames == 53
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with JungfrauDataFile(test_data_path / "dat/AldoJF65k_000000.dat") as dat_file:
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assert dat_file.total_frames == 113
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@pytest.mark.files
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def test_jfungfrau_dat_read_number_of_file(test_data_path):
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with JungfrauDataFile(test_data_path / "dat/AldoJF500k_000000.dat") as dat_file:
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assert dat_file.n_files == 4
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with JungfrauDataFile(test_data_path / "dat/AldoJF250k_000000.dat") as dat_file:
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assert dat_file.n_files == 7
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with JungfrauDataFile(test_data_path / "dat/AldoJF65k_000000.dat") as dat_file:
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assert dat_file.n_files == 7
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@pytest.mark.files
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def test_read_module(test_data_path):
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"""
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Read all frames from the series of .dat files. Compare to canned data in npz format.
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"""
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# Read all frames from the .dat file
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with JungfrauDataFile(test_data_path / "dat/AldoJF500k_000000.dat") as f:
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header, data = f.read()
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#Sanity check
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n_frames = 24
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assert header.size == n_frames
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assert data.shape == (n_frames, 512, 1024)
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# Read reference data using numpy
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with np.load(test_data_path / "dat/AldoJF500k.npz") as f:
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ref_header = f["headers"]
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ref_data = f["frames"]
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# Check that the data is the same
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assert np.all(ref_header == header)
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assert np.all(ref_data == data)
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@pytest.mark.files
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def test_read_half_module(test_data_path):
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# Read all frames from the .dat file
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with JungfrauDataFile(test_data_path / "dat/AldoJF250k_000000.dat") as f:
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header, data = f.read()
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n_frames = 53
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assert header.size == n_frames
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assert data.shape == (n_frames, 256, 1024)
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# Read reference data using numpy
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with np.load(test_data_path / "dat/AldoJF250k.npz") as f:
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ref_header = f["headers"]
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ref_data = f["frames"]
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# Check that the data is the same
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assert np.all(ref_header == header)
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assert np.all(ref_data == data)
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@pytest.mark.files
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def test_read_single_chip(test_data_path):
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# Read all frames from the .dat file
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with JungfrauDataFile(test_data_path / "dat/AldoJF65k_000000.dat") as f:
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header, data = f.read()
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n_frames = 113
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assert header.size == n_frames
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assert data.shape == (n_frames, 256, 256)
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# Read reference data using numpy
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with np.load(test_data_path / "dat/AldoJF65k.npz") as f:
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ref_header = f["headers"]
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ref_data = f["frames"]
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# Check that the data is the same
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assert np.all(ref_header == header)
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assert np.all(ref_data == data) |