def test_create(self):
with self.assertRaises(IOError):
s = Surface("File/does/not/exist")
with self.assertRaises(ValueError):
s = Surface(self.surface_short)
with self.assertRaises(ValueError):
s = Surface(self.surface_long)
s = Surface( self.surface_valid )
self.assertEqual( s.getNX( ) , 49 )
self.assertEqual( s.getNY( ) , 79 )
self.assertEqual( len(s) , 49*79 )
with self.assertRaises(IndexError):
v = s[49 * 79]
with self.assertRaises(TypeError):
v = s["KEY"]
self.assertEqual( s[0] , 0.0051 )
self.assertEqual( s[-1] , -0.0014 )
with self.assertRaises(IndexError):
s[49*79] = 787
s[0] = 10
self.assertEqual( s[0] , 10 )
s[-1] = 77
self.assertEqual( s[len(s) - 1] , 77 )
def test_create(self):
with self.assertRaises(IOError):
s = Surface("File/does/not/exist")
with self.assertRaises(ValueError):
s = Surface(self.surface_short)
with self.assertRaises(ValueError):
s = Surface(self.surface_long)
s = Surface( self.surface_valid )
self.assertEqual( s.getNX( ) , 49 )
self.assertEqual( s.getNY( ) , 79 )
self.assertEqual( len(s) , 49*79 )
with self.assertRaises(IndexError):
v = s[49 * 79]
with self.assertRaises(TypeError):
v = s["KEY"]
self.assertEqual( s[0] , 0.0051 )
self.assertEqual( s[-1] , -0.0014 )
with self.assertRaises(IndexError):
s[49*79] = 787
s[0] = 10
self.assertEqual( s[0] , 10 )
s[-1] = 77
self.assertEqual( s[len(s) - 1] , 77 )
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)
