def setUp(self):
self.stretch = StretchWidget(floatmode=self.FLOATMODE)
self.stretch.setLow(10)
def setUp(self):
self.stretch = StretchWidget(floatmode=self.FLOATMODE)
self.stretch.setLow(10)
class StretchWidgetTestCase(unittest.TestCase):
app = QtWidgets.QApplication(sys.argv)
FLOATMODE = False
def setUp(self):
self.stretch = StretchWidget(floatmode=self.FLOATMODE)
self.stretch.setLow(10)
def test_defaults(self):
self.assertEqual(self.stretch.low(), 10)
self.assertEqual(self.stretch.high(), 100)
self.assertEqual(self.stretch.minimum(), 0)
self.assertEqual(self.stretch.maximum(), 255)
def test_floatmode_change(self):
low = self.stretch.low()
high = self.stretch.high()
minimum = self.stretch.minimum()
maximum = self.stretch.maximum()
self.stretch.floatmode = not self.stretch.floatmode
if not self.stretch.floatmode:
low = int(low)
high = int(high)
self.assertAlmostEqual(self.stretch.low(), low)
self.assertAlmostEqual(self.stretch.high(), high)
self.assertAlmostEqual(self.stretch.minimum(), minimum)
self.assertAlmostEqual(self.stretch.maximum(), maximum)
def test_floatmode_change_and_back(self):
low = self.stretch.low()
high = self.stretch.high()
minimum = self.stretch.minimum()
maximum = self.stretch.maximum()
self.stretch.floatmode = not self.stretch.floatmode
if not self.stretch.floatmode:
low = int(low)
high = int(high)
self.assertAlmostEqual(self.stretch.low(), low)
self.assertAlmostEqual(self.stretch.high(), high)
self.assertAlmostEqual(self.stretch.minimum(), minimum)
self.assertAlmostEqual(self.stretch.maximum(), maximum)
self.stretch.floatmode = not self.stretch.floatmode
self.assertAlmostEqual(self.stretch.low(), low)
self.assertAlmostEqual(self.stretch.high(), high)
self.assertAlmostEqual(self.stretch.minimum(), minimum)
self.assertAlmostEqual(self.stretch.maximum(), maximum)
def test_decrease_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = 1000 * max(abs(minimum), 1)
self.stretch.setMinimum(minimum - delta)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_increase_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = low - minimum
self.stretch.setMinimum(minimum + delta / 2)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_increase_minimum_above_low(self):
low, high = self.stretch.values()
minimum = 0.5 * (low + high)
self.assertGreater(minimum, low)
self.assertLess(minimum, high)
self.stretch.setMinimum(minimum)
self.assertEqual(self.stretch.low(), minimum)
self.assertEqual(high, self.stretch.high())
def test_increase_minimum_above_high(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high)) / 2
minimum = high + delta
self.assertGreater(minimum, high)
self.assertLess(minimum, self.stretch.maximum())
self.stretch.setMinimum(minimum)
self.assertAlmostEqual(self.stretch.low(), minimum)
self.assertAlmostEqual(self.stretch.high(), minimum)
# self.assertGreaterEqual(high, minimum)
def test_increase_minimum_above_maximum(self):
delta = max(abs(self.stretch.minimum()), abs(self.stretch.maximum()))
minimum = self.stretch.maximum() + delta
self.assertRaises(ValueError, self.stretch.setMinimum, minimum)
def test_decrease_maximum_below_minimum(self):
delta = max(abs(self.stretch.minimum()), abs(self.stretch.maximum()))
maximum = self.stretch.minimum() - delta
self.assertRaises(ValueError, self.stretch.setMaximum, maximum)
def test_decrease_maximum_below_low(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high)) / 2
maximum = low - delta
self.assertLess(maximum, low)
self.assertGreater(maximum, self.stretch.minimum())
self.stretch.setMaximum(maximum)
self.assertEqual(self.stretch.low(), maximum)
self.assertEqual(self.stretch.high(), maximum)
# self.assertLessEqual(low, maximum)
def test_decrease_maximum_below_high(self):
low, high = self.stretch.values()
maximum = 0.5 * (low + high)
self.assertGreater(maximum, low)
self.assertLess(maximum, high)
self.stretch.setMaximum(maximum)
self.assertEqual(low, self.stretch.low())
self.assertEqual(self.stretch.high(), maximum)
def test_decrease_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = maximum - high
self.stretch.setMaximum(maximum + delta / 2)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_increase_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = 1000 * max(abs(maximum), 1)
self.stretch.setMaximum(maximum + delta)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
# broken tests
if False:
def test_ui_decrease_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = 1000 * max(abs(minimum), 1)
value = minimum - delta
QTest.keyClicks(self.stretch.minSpinBox, str(value))
self.assertEqual(self.stretch.minimum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_ui_increase_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = low - minimum
value = minimum + delta / 2
QTest.keyClicks(self.stretch.minSpinBox, str(value))
self.assertEqual(self.stretch.minimum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_ui_increase_minimum_above_low(self):
low, high = self.stretch.values()
minimum = 0.5 * (low + high)
self.assertGreater(minimum, low)
self.assertLess(minimum, high)
QTest.keyClicks(self.stretch.minSpinBox, str(minimum))
self.assertEqual(self.stretch.minimum(), minimum)
self.assertEqual(self.stretch.low(), minimum)
self.assertEqual(high, self.stretch.high())
def test_ui_increase_minimum_above_high(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high)) / 2
minimum = high + delta
self.assertGreater(minimum, high)
self.assertLess(minimum, self.stretch.maximum())
QTest.keyClicks(self.stretch.minSpinBox, str(minimum))
self.assertEqual(self.stretch.minimum(), minimum)
self.assertEqual(self.stretch.low(), minimum)
self.assertEqual(self.stretch.high(), minimum)
# self.assertGreaterEqual(high, minimum)
@unittest.skip('incomplete')
def test_ui_increase_minimum_above_maximum(self):
delta = max(abs(self.stretch.minimum()),
abs(self.stretch.maximum()))
minimum = self.stretch.maximum() + delta
QTest.keyClicks(self.stretch.minSpinBox, str(minimum))
self.assertEqual(self.stretch.minimum(), minimum)
# self.assertRaises(ValueError, self.stretch.setMinimum, minimum)
@unittest.skip('incomplete')
def test_ui_decrease_maximum_below_minimum(self):
delta = max(abs(self.stretch.minimum()),
abs(self.stretch.maximum()))
maximum = self.stretch.minimum() - delta
QTest.keyClicks(self.stretch.maxSpinBox, str(maximum))
self.assertEqual(self.stretch.maximum(), maximum)
# self.assertRaises(ValueError, self.stretch.setMaximum, maximum)
def test_ui_decrease_maximum_below_low(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high)) / 2
maximum = low - delta
self.assertLess(maximum, low)
self.assertGreater(maximum, self.stretch.minimum())
QTest.keyClicks(self.stretch.maxSpinBox, str(maximum))
self.assertEqual(self.stretch.maximum(), maximum)
self.assertEqual(self.stretch.low(), maximum)
self.assertEqual(self.stretch.high(), maximum)
# self.assertLessEqual(low, maximum)
def test_ui_decrease_maximum_below_high(self):
low, high = self.stretch.values()
maximum = 0.5 * (low + high)
self.assertGreater(maximum, low)
self.assertLess(maximum, high)
QTest.keyClicks(self.stretch.maxSpinBox, str(maximum))
self.assertEqual(self.stretch.maximum(), maximum)
self.assertEqual(low, self.stretch.low())
self.assertEqual(self.stretch.high(), maximum)
def test_ui_decrease_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = maximum - high
value = maximum + delta / 2
QTest.keyClicks(self.stretch.maxSpinBox, str(value))
self.assertEqual(self.stretch.maximum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_ui_increase_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = 1000 * max(abs(maximum), 1)
value = maximum + delta
QTest.keyClicks(self.stretch.maxSpinBox, str(value))
self.assertEqual(self.stretch.maximum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
class StretchWidgetTestCase(unittest.TestCase):
app = QtWidgets.QApplication(sys.argv)
FLOATMODE = False
def setUp(self):
self.stretch = StretchWidget(floatmode=self.FLOATMODE)
self.stretch.setLow(10)
def test_defaults(self):
self.assertEqual(self.stretch.low(), 10)
self.assertEqual(self.stretch.high(), 100)
self.assertEqual(self.stretch.minimum(), 0)
self.assertEqual(self.stretch.maximum(), 255)
def test_floatmode_change(self):
low = self.stretch.low()
high = self.stretch.high()
minimum = self.stretch.minimum()
maximum = self.stretch.maximum()
self.stretch.floatmode = not self.stretch.floatmode
if not self.stretch.floatmode:
low = int(low)
high = int(high)
self.assertAlmostEqual(self.stretch.low(), low)
self.assertAlmostEqual(self.stretch.high(), high)
self.assertAlmostEqual(self.stretch.minimum(), minimum)
self.assertAlmostEqual(self.stretch.maximum(), maximum)
def test_floatmode_change_and_back(self):
low = self.stretch.low()
high = self.stretch.high()
minimum = self.stretch.minimum()
maximum = self.stretch.maximum()
self.stretch.floatmode = not self.stretch.floatmode
if not self.stretch.floatmode:
low = int(low)
high = int(high)
self.assertAlmostEqual(self.stretch.low(), low)
self.assertAlmostEqual(self.stretch.high(), high)
self.assertAlmostEqual(self.stretch.minimum(), minimum)
self.assertAlmostEqual(self.stretch.maximum(), maximum)
self.stretch.floatmode = not self.stretch.floatmode
self.assertAlmostEqual(self.stretch.low(), low)
self.assertAlmostEqual(self.stretch.high(), high)
self.assertAlmostEqual(self.stretch.minimum(), minimum)
self.assertAlmostEqual(self.stretch.maximum(), maximum)
def test_decrease_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = 1000 * max(abs(minimum), 1)
self.stretch.setMinimum(minimum - delta)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_increase_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = low - minimum
self.stretch.setMinimum(minimum + delta / 2)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_increase_minimum_above_low(self):
low, high = self.stretch.values()
minimum = 0.5 * (low + high)
self.assertGreater(minimum, low)
self.assertLess(minimum, high)
self.stretch.setMinimum(minimum)
self.assertEqual(self.stretch.low(), minimum)
self.assertEqual(high, self.stretch.high())
def test_increase_minimum_above_high(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high))/2
minimum = high + delta
self.assertGreater(minimum, high)
self.assertLess(minimum, self.stretch.maximum())
self.stretch.setMinimum(minimum)
self.assertAlmostEqual(self.stretch.low(), minimum)
self.assertAlmostEqual(self.stretch.high(), minimum)
#self.assertGreaterEqual(high, minimum)
def test_increase_minimum_above_maximum(self):
delta = max(abs(self.stretch.minimum()), abs(self.stretch.maximum()))
minimum = self.stretch.maximum() + delta
self.assertRaises(ValueError, self.stretch.setMinimum, minimum)
def test_decrease_maximum_below_minimum(self):
delta = max(abs(self.stretch.minimum()), abs(self.stretch.maximum()))
maximum = self.stretch.minimum() - delta
self.assertRaises(ValueError, self.stretch.setMaximum, maximum)
def test_decrease_maximum_below_low(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high))/2
maximum = low - delta
self.assertLess(maximum, low)
self.assertGreater(maximum, self.stretch.minimum())
self.stretch.setMaximum(maximum)
self.assertEqual(self.stretch.low(), maximum)
self.assertEqual(self.stretch.high(), maximum)
#self.assertLessEqual(low, maximum)
def test_decrease_maximum_below_high(self):
low, high = self.stretch.values()
maximum = 0.5 * (low + high)
self.assertGreater(maximum, low)
self.assertLess(maximum, high)
self.stretch.setMaximum(maximum)
self.assertEqual(low, self.stretch.low())
self.assertEqual(self.stretch.high(), maximum)
def test_decrease_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = maximum - high
self.stretch.setMaximum(maximum + delta / 2)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_increase_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = 1000 * max(abs(maximum), 1)
self.stretch.setMaximum(maximum + delta)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
# broken tests
if False:
def test_ui_decrease_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = 1000 * max(abs(minimum), 1)
value = minimum - delta
QTest.keyClicks(self.stretch.minSpinBox, str(value))
self.assertEqual(self.stretch.minimum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_ui_increase_minimum(self):
low, high = self.stretch.values()
minimum = self.stretch.minimum()
delta = low - minimum
value = minimum + delta / 2
QTest.keyClicks(self.stretch.minSpinBox, str(value))
self.assertEqual(self.stretch.minimum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_ui_increase_minimum_above_low(self):
low, high = self.stretch.values()
minimum = 0.5 * (low + high)
self.assertGreater(minimum, low)
self.assertLess(minimum, high)
QTest.keyClicks(self.stretch.minSpinBox, str(minimum))
self.assertEqual(self.stretch.minimum(), minimum)
self.assertEqual(self.stretch.low(), minimum)
self.assertEqual(high, self.stretch.high())
def test_ui_increase_minimum_above_high(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high))/2
minimum = high + delta
self.assertGreater(minimum, high)
self.assertLess(minimum, self.stretch.maximum())
QTest.keyClicks(self.stretch.minSpinBox, str(minimum))
self.assertEqual(self.stretch.minimum(), minimum)
self.assertEqual(self.stretch.low(), minimum)
self.assertEqual(self.stretch.high(), minimum)
#self.assertGreaterEqual(high, minimum)
@unittest.skip('incomplete')
def test_ui_increase_minimum_above_maximum(self):
delta = max(abs(self.stretch.minimum()), abs(self.stretch.maximum()))
minimum = self.stretch.maximum() + delta
QTest.keyClicks(self.stretch.minSpinBox, str(minimum))
self.assertEqual(self.stretch.minimum(), minimum)
#self.assertRaises(ValueError, self.stretch.setMinimum, minimum)
@unittest.skip('incomplete')
def test_ui_decrease_maximum_below_minimum(self):
delta = max(abs(self.stretch.minimum()), abs(self.stretch.maximum()))
maximum = self.stretch.minimum() - delta
QTest.keyClicks(self.stretch.maxSpinBox, str(maximum))
self.assertEqual(self.stretch.maximum(), maximum)
#self.assertRaises(ValueError, self.stretch.setMaximum, maximum)
def test_ui_decrease_maximum_below_low(self):
low, high = self.stretch.values()
delta = min(abs(low), abs(high))/2
maximum = low - delta
self.assertLess(maximum, low)
self.assertGreater(maximum, self.stretch.minimum())
QTest.keyClicks(self.stretch.maxSpinBox, str(maximum))
self.assertEqual(self.stretch.maximum(), maximum)
self.assertEqual(self.stretch.low(), maximum)
self.assertEqual(self.stretch.high(), maximum)
#self.assertLessEqual(low, maximum)
def test_ui_decrease_maximum_below_high(self):
low, high = self.stretch.values()
maximum = 0.5 * (low + high)
self.assertGreater(maximum, low)
self.assertLess(maximum, high)
QTest.keyClicks(self.stretch.maxSpinBox, str(maximum))
self.assertEqual(self.stretch.maximum(), maximum)
self.assertEqual(low, self.stretch.low())
self.assertEqual(self.stretch.high(), maximum)
def test_ui_decrease_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = maximum - high
value = maximum + delta / 2
QTest.keyClicks(self.stretch.maxSpinBox, str(value))
self.assertEqual(self.stretch.maximum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
def test_ui_increase_maximum(self):
low, high = self.stretch.values()
maximum = self.stretch.maximum()
delta = 1000 * max(abs(maximum), 1)
value = maximum + delta
QTest.keyClicks(self.stretch.maxSpinBox, str(value))
self.assertEqual(self.stretch.maximum(), value)
self.assertEqual(low, self.stretch.low())
self.assertEqual(high, self.stretch.high())
