def testInterpolateExpression(self):
self.assertEqual(
QgsMapBoxGlStyleConverter.interpolateExpression(5, 13, 27, 29, 1),
'27 + 2 * (1^(@zoom_level-5)-1)/(1^(13-5)-1)')
self.assertEqual(
QgsMapBoxGlStyleConverter.interpolateExpression(
5, 13, 27, 29, 1.5),
'27 + 2 * (1.5^(@zoom_level-5)-1)/(1.5^(13-5)-1)')
def testInterpolateExpression(self):
self.assertEqual(QgsMapBoxGlStyleConverter.interpolateExpression(5, 13, 27, 29, 1),
'scale_linear(@vector_tile_zoom,5,13,27,29)')
self.assertEqual(QgsMapBoxGlStyleConverter.interpolateExpression(5, 13, 27, 29, 1.5),
'scale_exp(@vector_tile_zoom,5,13,27,29,1.5)')
self.assertEqual(QgsMapBoxGlStyleConverter.interpolateExpression(5, 13, 27, 29, 1.5),
'scale_exp(@vector_tile_zoom,5,13,27,29,1.5)')
# same values, return nice and simple expression!
self.assertEqual(QgsMapBoxGlStyleConverter.interpolateExpression(5, 13, 27, 27, 1.5),
'27')
self.assertEqual(QgsMapBoxGlStyleConverter.interpolateExpression(5, 13, 27, 27, 1.5, 2),
'54')