36 lines
874 B
Python
36 lines
874 B
Python
import pyqtgraph as pg
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pg.mkQApp()
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def test_combobox():
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cb = pg.ComboBox()
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items = {'a': 1, 'b': 2, 'c': 3}
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cb.setItems(items)
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cb.setValue(2)
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assert str(cb.currentText()) == 'b'
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assert cb.value() == 2
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# Clear item list; value should be None
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cb.clear()
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assert cb.value() is None
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# Reset item list; value should be set automatically
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cb.setItems(items)
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assert cb.value() == 2
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# Clear item list; repopulate with same names and new values
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items = {'a': 4, 'b': 5, 'c': 6}
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cb.clear()
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cb.setItems(items)
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assert cb.value() == 5
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# Set list instead of dict
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cb.setItems(list(items.keys()))
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assert str(cb.currentText()) == 'b'
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cb.setValue('c')
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assert cb.value() == str(cb.currentText())
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assert cb.value() == 'c'
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cb.setItemValue('c', 7)
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assert cb.value() == 7
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