def test_create_new(self):
with self.assertRaises(ValueError):
s = Surface(None, 1, 1, 1)
with self.assertRaises(IOError):
s = Surface(50, 1, 1, 1)
# values copied from irap surface_small
ny, nx = 20, 30
xinc, yinc = 50.0, 50.0
xstart, ystart = 463325.5625, 7336963.5
angle = -65.0
s_args = (None, nx, ny, xinc, yinc, xstart, ystart, angle)
s = Surface(*s_args)
self.assertEqual(ny * nx, len(s))
self.assertEqual(nx, s.getNX())
self.assertEqual(ny, s.getNY())
small = Surface(self.surface_small)
self.assertTrue(small.headerEqual(s))
valid = Surface(self.surface_valid)
self.assertFalse(valid.headerEqual(s))
self.assertNotEqual(s, small)
idx = 0
for i in range(nx):
for j in range(ny):
s[idx] = small[idx]
idx += 1
self.assertEqual(s, small)
def test_create_new(self):
with self.assertRaises(ValueError):
s = Surface(None, 1, 1, 1)
with self.assertRaises(IOError):
s = Surface(50, 1, 1, 1)
# values copied from irap surface_small
ny,nx = 20,30
xinc,yinc = 50.0, 50.0
xstart,ystart = 463325.5625, 7336963.5
angle = -65.0
s_args = (None, nx, ny, xinc, yinc, xstart, ystart, angle)
s = Surface(*s_args)
self.assertEqual(ny*nx, len(s))
self.assertEqual(nx, s.getNX())
self.assertEqual(ny, s.getNY())
small = Surface (self.surface_small)
self.assertTrue(small.headerEqual(s))
valid = Surface (self.surface_valid)
self.assertFalse(valid.headerEqual(s))
self.assertNotEqual(s, small)
idx = 0
for i in range(nx):
for j in range(ny):
s[idx] = small[idx]
idx += 1
self.assertEqual(s, small)
def test_header_equal(self):
s0 = Surface(self.surface_valid)
s1 = Surface(self.surface_valid2)
s2 = s0.copy()
self.assertTrue(s0.headerEqual(s0))
self.assertFalse(s0.headerEqual(s1))
self.assertTrue(s0.headerEqual(s2))
def test_header_equal(self):
s0 = Surface( self.surface_valid )
s1 = Surface( self.surface_valid2 )
s2 = s0.copy( )
self.assertTrue( s0.headerEqual( s0 ))
self.assertFalse( s0.headerEqual( s1 ))
self.assertTrue( s0.headerEqual( s2 ))