feat: init

test/model/devices/zoom/test_base.py

@@ -0,0 +1,85 @@
+# Copyright (c) 2021-2025  The University of Texas Southwestern Medical Center.
+# All rights reserved.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted for academic and research use only (subject to the
+# limitations in the disclaimer below) provided that the following conditions are met:
+
+#      * Redistributions of source code must retain the above copyright notice,
+#      this list of conditions and the following disclaimer.
+
+#      * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in the
+#      documentation and/or other materials provided with the distribution.
+
+#      * Neither the name of the copyright holders nor the names of its
+#      contributors may be used to endorse or promote products derived from this
+#      software without specific prior written permission.
+
+# NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY
+# THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+import pytest
+
+
+@pytest.fixture
+def dummy_zoom(dummy_model):
+    from navigate.model.devices.zoom.synthetic import SyntheticZoom
+
+    return SyntheticZoom(
+        dummy_model.active_microscope_name, None, dummy_model.configuration
+    )
+
+
+def test_zoom_base_attributes(dummy_zoom):
+
+    assert hasattr(dummy_zoom, "zoomdict")
+    assert hasattr(dummy_zoom, "zoomvalue")
+
+    assert hasattr(dummy_zoom, "set_zoom") and callable(getattr(dummy_zoom, "set_zoom"))
+    assert hasattr(dummy_zoom, "move") and callable(getattr(dummy_zoom, "move"))
+    assert hasattr(dummy_zoom, "read_position") and callable(
+        getattr(dummy_zoom, "read_position")
+    )
+
+
+def test_build_stage_dict(dummy_zoom):
+    import random
+
+    a, b, c = random.randint(1, 1000), random.randint(1, 1000), random.randint(1, 1000)
+    dummy_zoom.configuration["stage_positions"] = {
+        "BABB": {"f": {"0.63x": a, "1x": b, "2x": c}}
+    }
+    dummy_zoom.build_stage_dict()
+
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["0.63x"]["0.63x"] == 0
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["0.63x"]["1x"] == b - a
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["0.63x"]["2x"] == c - a
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["1x"]["0.63x"] == a - b
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["1x"]["1x"] == 0
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["1x"]["2x"] == c - b
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["2x"]["0.63x"] == a - c
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["2x"]["1x"] == b - c
+    assert dummy_zoom.stage_offsets["BABB"]["f"]["2x"]["2x"] == 0
+
+
+def test_set_zoom(dummy_zoom):
+    for zoom in dummy_zoom.zoomdict.keys():
+        dummy_zoom.set_zoom(zoom)
+        assert dummy_zoom.zoomvalue == zoom
+
+    try:
+        dummy_zoom.set_zoom("not_a_zoom")
+        assert False
+    except ValueError:
+        assert True