def test_encode_csv_vector_no_gen():
num_bins = 30
num_beams = 4
vel = EarthVelocity(num_bins, num_beams)
# Populate data
val = 2.0
for beam in range(vel.element_multiplier):
for bin_num in range(vel.num_elements):
vel.Velocities[bin_num][beam] = val
vel.Magnitude, vel.Direction = EarthVelocity.generate_vectors(
vel.Velocities)
vel.remove_vessel_speed(-1.3, -1.4, 0.3)
dt = datetime.datetime.now()
# Create CSV lines
result = vel.encode_csv(dt, 'A', 1, 1.3, 1.0)
# Check the csv data
for line in result:
if bool(re.search(Ensemble.CSV_MAG, line[0])):
assert bool(re.search(str(2.477), line[0]))
assert bool(re.search(Ensemble.CSV_MAG, line[0]))
elif bool(re.search(Ensemble.CSV_DIR, line[0])):
assert bool(re.search(str(49.3987), line[0]))
assert bool(re.search(Ensemble.CSV_DIR, line[0]))
elif bool(re.search(Ensemble.CSV_EARTH_VEL, line[0])):
assert True
else:
assert False
def test_encode_decode():
num_bins = 30
num_beams = 4
vel = EarthVelocity(num_bins, num_beams)
# Populate data
val = 1.0
for beam in range(vel.element_multiplier):
for bin_num in range(vel.num_elements):
vel.Velocities[bin_num][beam] = val
val += 1.1
vel.Magnitude, vel.Direction = EarthVelocity.generate_vectors(
vel.Velocities)
result = vel.encode()
vel1 = EarthVelocity(num_bins, num_beams)
vel1.decode(bytearray(result))
for beam in range(vel1.element_multiplier):
for bin_num in range(vel1.num_elements):
assert vel.Velocities[bin_num][beam] == pytest.approx(
vel1.Velocities[bin_num][beam], 0.1)
assert vel.Magnitude[bin_num] == pytest.approx(
vel1.Magnitude[bin_num], 0.1)
assert vel.Direction[bin_num] == pytest.approx(
vel1.Direction[bin_num], 0.1)
def test_encode_csv():
num_bins = 30
num_beams = 4
vel = EarthVelocity(num_bins, num_beams)
# Populate data
val = 1.0
for beam in range(vel.element_multiplier):
for bin_num in range(vel.num_elements):
vel.Velocities[bin_num][beam] = val
val += 1.1
vel.Magnitude, vel.Direction = EarthVelocity.generate_vectors(
vel.Velocities)
dt = datetime.datetime.now()
# Create CSV lines
result = vel.encode_csv(dt, 'A', 1, 1.3, 1.0)
# Check the csv data
test_value = 1.0
for line in result:
if bool(re.search(Ensemble.CSV_EARTH_VEL, line[0])):
assert bool(re.search(str(test_value), line[0]))
assert bool(re.search(Ensemble.CSV_EARTH_VEL, line[0]))
test_value += 1.1
def test_vectors():
earth = EarthVelocity(3, 4)
earth.Velocities.clear()
earth.Velocities.append([1.33, 1.45, 0.3, 0.0])
earth.Velocities.append([1.33, 1.45, 0.3, 0.0])
earth.Velocities.append([1.33, 1.45, 0.3, 0.0])
earth.remove_vessel_speed(-1.1, -1.2, -0.1)
mag, dir = EarthVelocity.generate_vectors(earth.Velocities)
assert 3 == len(mag)
assert 3 == len(dir)
assert 0.394 == pytest.approx(mag[0], 0.01)
assert 42.614 == pytest.approx(dir[0], 0.01)
assert 0.394 == pytest.approx(mag[1], 0.01)
assert 42.614 == pytest.approx(dir[1], 0.01)
assert 0.394 == pytest.approx(mag[2], 0.01)
assert 42.614 == pytest.approx(dir[2], 0.01)
