def test_15(self):
"""TestTrackGenLines.test_15(): genLog10() line spacing."""
#pS = [p for s, p in Track.genLog10(40.0, 200.0, cycles=2, start=2)]
pS = [(s.width, p)
for s, p in Track.genLog10(40.0, 200.0, cycles=2, start=2)]
# print()
# pprint.pprint(pS)
self.assertEqual(19, len(pS))
self.assertEqual(
[
(0.75, 40.0),
(0.25, 54.0873007244545),
(0.25, 64.0823996531185),
(0.25, 71.83520069376301),
(0.25, 78.169700377573),
(0.25, 83.52544354802205),
(0.25, 88.16479930623699),
(0.25, 92.2570011020275),
(0.75, 95.9176003468815),
(0.25, 120.0),
(0.25, 134.0873007244545),
(0.25, 144.0823996531185),
(0.25, 151.835200693763),
(0.25, 158.169700377573),
(0.25, 163.52544354802205),
(0.25, 168.164799306237),
(0.25, 172.25700110202752),
(0.75, 175.9176003468815),
(0.75, 200.0),
],
pS,
)
def test_14(self):
"""TestTrackGenLines.test_14(): genLog10() line widths, two cycles, start at 2."""
pS = [(s.width, p)
for s, p in Track.genLog10(0.0, 200.0, cycles=2, start=2)]
# print()
# pprint.pprint(pS)
self.assertEqual(19, len(pS))
self.assertEqual(
[
(0.75, 0.0),
(0.25, 17.609125905568124),
(0.25, 30.10299956639812),
(0.25, 39.79400086720376),
(0.25, 47.712125471966246),
(0.25, 54.40680443502757),
(0.25, 60.20599913279623),
(0.25, 65.32125137753437),
(0.75, 69.89700043360187),
(0.25, 100.0),
(0.25, 117.60912590556812),
(0.25, 130.10299956639813),
(0.25, 139.79400086720375),
(0.25, 147.71212547196626),
(0.25, 154.40680443502757),
(0.25, 160.20599913279622),
(0.25, 165.32125137753437),
(0.75, 169.89700043360187),
(0.75, 200.0),
],
pS,
)
def test_12(self):
"""TestTrackGenLines.test_12(): genLog10() line widths."""
wS = [s.width for s, p in Track.genLog10(40.0, 120.0, cycles=2)]
# print()
# pprint.pprint(wS)
self.assertEqual(19, len(wS))
self.assertEqual(
[
0.75,
0.25,
0.25,
0.25,
0.25,
0.25,
0.25,
0.25,
0.25,
0.75,
0.25,
0.25,
0.25,
0.25,
0.25,
0.25,
0.25,
0.25,
0.75,
],
wS,
)
def test_13(self):
"""TestTrackGenLines.test_13(): genLog10() line spacing."""
pS = [p for s, p in Track.genLog10(40.0, 200.0, cycles=2)]
#print()
#pprint.pprint(pS)
self.assertEqual(19, len(pS))
self.assertEqual(
[
40.0,
64.0823996531185,
78.169700377573,
88.164799306237,
95.9176003468815,
102.2521000306915,
107.60784320114054,
112.24719895935549,
116.33940075514599,
120.0,
144.0823996531185,
158.169700377573,
168.164799306237,
175.9176003468815,
182.2521000306915,
187.60784320114055,
192.2471989593555,
196.339400755146,
200.0,
],
pS,
)
def test_16(self):
"""TestTrackGenLines.test_16(): genLog10() line spacing."""
pS = [math.pow(10,(p-40)/80) for s, p in Track.genLog10(40.0, 200.0, cycles=2, start=1)]
# print()
# pprint.pprint(pS)
self.assertEqual(19, len(pS))
# decimal.getcontext().prec = 6
# print(decimal.getcontext())
# print([decimal.Decimal(p) for p in pS])
# expResult = [decimal.Decimal(n) for n in list(range(1,11))+list(range(20,110,10))]
expResult = [float(n) for n in list(range(1,11))+list(range(20,110,10))]
for e,p in zip(expResult, pS):
self.assertAlmostEqual(e, p, 6)
