Skip test for hyperspy version not using the file_handle API

Author: ericpre

rsciio/tests/test_emd_ncem.py

@@ -27,10 +27,13 @@
 
 import numpy as np
 import pytest
+from packaging.version import Version
 
 h5py = pytest.importorskip("h5py", reason="h5py not installed")
 hs = pytest.importorskip("hyperspy.api", reason="hyperspy not installed")
 
+import hyperspy  # noqa: E402
+
 TEST_DATA_PATH = Path(__file__).parent / "data" / "emd"
 
 
@@ -51,6 +54,10 @@
 test_title = "This is a test!"
 
 
+@pytest.mark.skipif(
+    Version(hyperspy.__version__) <= Version("2.3.0"),
+    reason="HyperSpy > 2.3.0 required.",
+)
 @pytest.mark.parametrize("lazy", (False, True))
 def test_signal_3d_loading(lazy):
     signal = hs.load(TEST_DATA_PATH / "example_signal.emd", lazy=lazy)

rsciio/tests/test_emd_velox.py

@@ -30,12 +30,14 @@
 import numpy as np
 import pytest
 from dateutil import tz
+from packaging.version import Version
 
 from rsciio.utils.tests import assert_deep_almost_equal
 
 hs = pytest.importorskip("hyperspy.api", reason="hyperspy not installed")
 pytest.importorskip("sparse")
 
+import hyperspy  # noqa: E402
 
 TEST_DATA_PATH = Path(__file__).parent / "data" / "emd"
 
@@ -154,6 +156,10 @@ def test_fei_emd_si(self, lazy):
         np.testing.assert_equal(signal[1].data, fei_si)
         assert isinstance(signal[1], hs.signals.Signal1D)
 
+    @pytest.mark.skipif(
+        Version(hyperspy.__version__) <= Version("2.3.0"),
+        reason="HyperSpy > 2.3.0 required.",
+    )
     @pytest.mark.parametrize("lazy", (True, False))
     def test_fei_emd_si_non_square_10frames(self, lazy):
         s = hs.load(

rsciio/tests/test_hspy.py

@@ -25,13 +25,15 @@
 import dask.array as da
 import numpy as np
 import pytest
+from packaging.version import Version
 
 from rsciio.utils.tests import assert_deep_almost_equal
 from rsciio.utils.tools import get_file_handle
 
 hs = pytest.importorskip("hyperspy.api", reason="hyperspy not installed")
 h5py = pytest.importorskip("h5py", reason="h5py not installed")
 
+import hyperspy  # noqa: E402
 from hyperspy.axes import (  # noqa: E402
     AxesManager,
     DataAxis,
@@ -479,6 +481,10 @@ def test_nonuniformFDA(tmp_path, file, lazy):
     assert s2.axes_manager[0].size == data.size
 
 
+@pytest.mark.skipif(
+    Version(hyperspy.__version__) <= Version("2.3.0"),
+    reason="HyperSpy > 2.3.0 required.",
+)
 def test_lazy_loading(tmp_path):
     s = hs.signals.BaseSignal(np.empty((5, 5, 5)))
     fname = tmp_path / "tmp.hdf5"
@@ -1039,6 +1045,10 @@ def test_saving_show_progressbar(tmp_path, file, show_progressbar):
     s.save(filename, show_progressbar=show_progressbar)
 
 
+@pytest.mark.skipif(
+    Version(hyperspy.__version__) <= Version("2.3.0"),
+    reason="HyperSpy > 2.3.0 required.",
+)
 def test_saving_close_file(tmp_path):
     from rsciio.utils.exceptions import VisibleDeprecationWarning
 

rsciio/tests/test_tiff.py

@@ -30,6 +30,8 @@
 hs = pytest.importorskip("hyperspy.api", reason="hyperspy not installed")
 t = pytest.importorskip("traits.api", reason="traits not installed")
 
+import hyperspy  # noqa: E402
+
 import rsciio.tiff  # noqa: E402
 from rsciio.utils.tests import assert_deep_almost_equal  # noqa: E402
 
@@ -224,6 +226,10 @@ def test_lazy_loading(tmp_path, size):
     fh.close()
 
 
+@pytest.mark.skipif(
+    Version(hyperspy.__version__) <= Version("2.3.0"),
+    reason="HyperSpy > 2.3.0 required.",
+)
 def test_lazy_loading_hyperspy_close(tmp_path):
     # check that the file is closed automatically in hyperspy
     dummy_data = np.random.random_sample(size=(2, 50, 50))