def test_offset_ring_Fp_ring(self):
expected = [
"F++",
"E/F++",
"E/F+",
"E/F",
"F",
"F/A",
"F/A+",
"F/A++",
]
avid = avt.AVID("F+")
self.assertEqual(expected, avid.offset_ring(1))
def test_creation_errors(self):
examples = [
"K",
"B+++",
"B*",
"A/E",
"AE",
"++",
"++++",
]
for label in examples:
with self.assertRaises(ValueError):
avt.AVID(label)
def test_creation(self):
examples = [
("+++", (0, 3), "+++", "up"),
("---", (0, -3), "---", "down"),
("B/C-", (3, -1), "B/C-", "edge below"),
("F/A++", (11, 2), "F/A++", "edge angels-high"),
("C+", (4, 1), "C+", "cardinal above"),
("c/D+", (5, 1), "C/D+", "case-insensitive"),
("C/B--", (3, -2), "B/C--", "reversed cardinal directions"),
]
for (label, id, window, msg) in examples:
avid = avt.AVID(label)
self.assertEqual(id, avid.to_tuple(), msg)
self.assertEqual(window, str(avid), msg)
def test_offset_ring_Fm_arbitrary(self):
expected = [
"F+",
"E/F+",
"E+",
"E",
"E-",
"E--",
"---",
"A--",
"A-",
"A",
"A+",
"F/A+",
]
avid = avt.AVID("F-")
self.assertEqual(expected, avid.offset_ring(2))
def test_offset_ring_Bpp(self):
avid = avt.AVID("b++")
self.assertEqual(["B++"], avid.offset_ring(0))
def test_offset_ring_Fm_opposite(self): # F- -> A+
avid = avt.AVID("F-")
self.assertEqual(["C+"], avid.offset_ring(6))
def test_offset_ring_Fm_same(self):
avid = avt.AVID("F-")
self.assertEqual(["F-"], avid.offset_ring(0))