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from orangewidget.tests.base import GuiTest
from Orange.widgets.utils.spinbox import DoubleSpinBox
class TestDoubleSpinBox(GuiTest):
def test_double_spin_box(self):
w = DoubleSpinBox(
minimum=-1, maximum=1, value=0, singleStep=0.1, decimals=-1,
minimumStep=1e-7,
)
self.assertEqual(w.minimum(), -1)
self.assertEqual(w.maximum(), 1)
self.assertEqual(w.value(), 0)
self.assertEqual(w.singleStep(), 0.1)
self.assertEqual(w.decimals(), -1)
self.assertEqual(w.minimumStep(), 1e-7)
w.setValue(2)
self.assertEqual(w.value(), 1)
w.setValue(0.999999)
self.assertEqual(w.value(), 0.999999)
w.stepBy(-1)
self.assertEqual(w.value(), 0.899999)
w.stepBy(1)
self.assertEqual(w.value(), 0.999999)
w.stepBy(1)
self.assertEqual(w.value(), 1.0)
w.setStepType(DoubleSpinBox.AdaptiveDecimalStepType)
w.stepBy(-1)
self.assertEqual(w.value(), 0.99)
w.setValue(0.123456789)
w.stepBy(1)
self.assertEqual(w.value(), 0.133456789)
w.stepBy(-1)
self.assertEqual(w.value(), 0.123456789)
w.setMinimumStep(0.001)
w.setValue(0.00005)
w.stepBy(1)
w.setValue(0.00105)
w.setDecimals(3)
self.assertEqual(w.value(), 0.001)
w.stepBy(1)
self.assertEqual(w.value(), 0.002)
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