add unit test for ConstQCheckBoxHandler

test/unit/RefRed/reduction_table_handling/test_const_q_checkbox_handler.py

@@ -0,0 +1,37 @@
+from unittest import mock
+from unittest.mock import Mock
+
+from RefRed.calculations.lr_data import LRData
+from RefRed.lconfigdataset import LConfigDataset
+from RefRed.reduction_table_handling.const_q_checkbox_handler import ConstQCheckBoxHandler
+from qtpy.QtCore import Qt
+
+from RefRed.tabledata import TableData
+
+
+def test_const_q_checkbox_handler():
+    big_table_data = TableData(max_row_count=1)
+    row = 0
+
+    with mock.patch.object(LRData, '__init__', return_value=None):
+        instance = LRData()
+        big_table_data.set_reflectometry_data(row, instance)
+        big_table_data.set_normalization_data(row, instance)
+    big_table_data.set_reduction_config(row, LConfigDataset())
+
+    data = big_table_data.reflectometry_data(row)
+    norm = big_table_data.normalization_data(row)
+    config = big_table_data.reduction_config(row)
+
+    parent = Mock()
+    parent.big_table_data = big_table_data
+
+    ConstQCheckBoxHandler(parent, row, state=Qt.Checked)
+    assert data.const_q is True
+    assert norm.const_q is True
+    assert config.const_q is True
+
+    ConstQCheckBoxHandler(parent, row, state=Qt.Unchecked)
+    assert data.const_q is False
+    assert norm.const_q is False
+    assert config.const_q is False