def test_tle_parse():
x = tle("1 25338U 98030A 19351.71640046 +.00000015 +00000-0 +24973-4 0 9993",
"2 25338 098.7340 012.5392 0011411 075.8229 284.4218 14.25943731122932",
"NOAA-15")
assert x.norad == 25338
def test_tle2lines():
x = tle("1 25338U 98030A 19351.71640046 +.00000015 +00000-0 +24973-4 0 9993",
"2 25338 098.7340 012.5392 0011411 075.8229 284.4218 14.25943731122932")
assert x.name == ""
assert x.line1 == "1 25338U 98030A 19351.71640046 +.00000015 +00000-0 +24973-4 0 9993"
assert x.line2 == "2 25338 098.7340 012.5392 0011411 075.8229 284.4218 14.25943731122932"
def parse_tlebulk(self, file: str = None):
"""Parses loaded TLE data, as downloaded from CELESTRAK. The file is essentially a
lot of TLE lines concatenated together."""
cnt = 0
with open(file) as f:
lines = f.readlines()
for i in range(int(len(lines) / 3) ):
name = lines[3*i].strip()
line1 = lines[3*i+1].strip()
line2 = lines[3*i+2].strip()
t = tle(line1, line2, name)
self.tle_names[name] = t
self.tle_norad[t.norad] = t
cnt += 1
print("Loaded %d TLEs." % cnt)
def test_tle_bad_init():
with pytest.raises(TypeError):
# without any strings
tle()
with pytest.raises(TypeError):
# with just one line
tle("1 25338U 98030A 19351.71640046 +.00000015 +00000-0 +24973-4 0 9993")
with pytest.raises(TypeError):
tle("NOAA-15",
"1 25338U 98030A 19351.71640046 +.00000015 +00000-0 +24973-4 0 9993",
"2 25338 098.7340 012.5392 0011411 075.8229 284.4218 14.25943731122932",
"unsubstantiated nonsense")