test(device_input): tests added

tests/unit_tests/test_device_input_base.py

@@ -0,0 +1,66 @@
+import pytest
+
+from bec_widgets.widgets.device_inputs.device_input_base import DeviceInputBase
+
+from .client_mocks import mocked_client
+
+
+@pytest.fixture
+def device_input_base(mocked_client):
+    widget = DeviceInputBase(client=mocked_client)
+    yield widget
+
+
+def test_device_input_base_init(device_input_base):
+    assert device_input_base is not None
+    assert device_input_base.client is not None
+    assert isinstance(device_input_base, DeviceInputBase)
+    assert device_input_base.config.widget_class == "DeviceInputBase"
+    assert device_input_base.config.device_filter is None
+    assert device_input_base.config.default_device is None
+    assert device_input_base.devices == []
+
+
+def test_device_input_base_init_with_config(mocked_client):
+    config = {
+        "widget_class": "DeviceInputBase",
+        "gui_id": "test_gui_id",
+        "device_filter": "FakePositioner",
+        "default_device": "samx",
+    }
+    widget = DeviceInputBase(client=mocked_client, config=config)
+    assert widget.config.gui_id == "test_gui_id"
+    assert widget.config.device_filter == "FakePositioner"
+    assert widget.config.default_device == "samx"
+
+
+def test_device_input_base_set_device_filter(device_input_base):
+    device_input_base.set_device_filter("FakePositioner")
+    assert device_input_base.config.device_filter == "FakePositioner"
+
+
+def test_device_input_base_set_device_filter_error(device_input_base):
+    with pytest.raises(ValueError) as excinfo:
+        device_input_base.set_device_filter("NonExistingClass")
+        assert "Device filter NonExistingClass is not in the device list." in str(excinfo.value)
+
+
+def test_device_input_base_set_default_device(device_input_base):
+    device_input_base.set_default_device("samx")
+    assert device_input_base.config.default_device == "samx"
+
+
+def test_device_input_base_set_default_device_error(device_input_base):
+    with pytest.raises(ValueError) as excinfo:
+        device_input_base.set_default_device("NonExistingDevice")
+        assert "Default device NonExistingDevice is not in the device list." in str(excinfo.value)
+
+
+def test_device_input_base_get_device_list(device_input_base):
+    devices = device_input_base.get_device_list("FakePositioner")
+    assert devices == ["samx", "samy", "aptrx", "aptry"]
+
+
+def test_device_input_base_get_filters(device_input_base):
+    filters = device_input_base.get_available_filters()
+    assert filters == {"FakePositioner", "FakeDevice"}