def test_from_simple_surface():
"""Create points from a simple surface."""
surf = RegularSurface(ncol=4, nrow=5, xori=0, yori=0, xinc=25, yinc=25)
poi = Points()
poi.from_surface(surf)
poi.zname = "VALUES"
pd.testing.assert_frame_equal(poi.dataframe, surf.dataframe())
poi = Points()
poi.from_surface(surf, zname="VALUES")
pd.testing.assert_frame_equal(poi.dataframe, surf.dataframe())
def test_init_with_surface():
"""Initialise points object with surface instance."""
surf = RegularSurface(ncol=4, nrow=5, xori=0, yori=0, xinc=25, yinc=25)
poi = Points(surf)
poi.zname = "VALUES"
pd.testing.assert_frame_equal(poi.dataframe, surf.dataframe())