def test_that_remove_method_can_remove_several_entries_at_once(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.add_data(run=1234, workspace=[2], filename="C:\\dir1\\file2.nxs")
data.add_data(run=1234, workspace=[3], filename="C:\\dir1\\file3.nxs")
self.assertEqual(data.num_items(), 3)
data.remove_data(run=1234)
self.assert_empty(data)
def test_that_adding_then_removing_single_item_leaves_data_empty(self):
data = MuonLoadData()
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
self.assertEqual(data.num_items(), 1)
data.remove_data(run=1234)
self.assert_empty(data)
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.remove_data(workspace=[1])
self.assert_empty(data)
data.add_data(run=1234, workspace=[1], filename="C:\\dir1\\file1.nxs")
data.remove_data(filename="C:\\dir1\\file1.nxs")
self.assert_empty(data)