def test_section_collection(self):
s_collection = SectionCollection()
# 20 sections
for x in xrange(0,20):
day = 1
hour = 0
sc = Section()
dt = None
# 10 profiles per section
for x in xrange(0,10):
lat = random.randint(40,44)
lon = random.randint(-74,-70)
loc = sPoint(lon,lat,0)
minute = 0
dt = datetime(2012, 4, day, hour, minute)
hour += 1
prof = Profile()
prof.location = loc
prof.time = dt
# Each with 20 depths
for y in xrange(0,20):
p = Point()
p.time = dt
p.location = sPoint(loc.x, loc.y, y)
m1 = Member(value=random.uniform(30,40), unit='°C', name='Water Temperatire', description='water temperature', standard='sea_water_temperature')
m2 = Member(value=random.uniform(80,100), unit='PSU', name='Salinity', description='salinity', standard='salinity')
p.add_member(m1)
p.add_member(m2)
prof.add_element(p)
# Next depth is 2 minutes from now
dt = dt + timedelta(minutes=2)
sc.add_element(prof)
s_collection.add_element(sc)
s_collection.calculate_bounds()
assert s_collection.depth_range[0] == 0
assert s_collection.depth_range[-1] == 19
assert s_collection.time_range[0] == datetime(2012, 4, 1, 0)
for section in s_collection:
assert section.type == "Section"
for profile in section:
assert profile.type == "Profile"
for point in profile:
assert point.type == "Point"
for point in s_collection.flatten():
assert point.type == "Point"
def test_section(self):
day = 1
hour = 0
sc = Section()
dt = None
# 10 profiles
for x in xrange(0,10):
lat = random.randint(40,44)
lon = random.randint(-74,-70)
loc = sPoint(lon,lat,0)
minute = 0
dt = datetime(2012, 4, day, hour, minute)
hour += 1
prof = Profile()
prof.location = loc
prof.time = dt
# Each with 20 depths
for y in xrange(0,20):
p = Point()
p.time = dt
p.location = sPoint(loc.x, loc.y, y)
m1 = Member(value=random.uniform(30,40), unit='°C', name='Water Temperatire', description='water temperature', standard='sea_water_temperature')
m2 = Member(value=random.uniform(80,100), unit='PSU', name='Salinity', description='salinity', standard='salinity')
p.add_member(m1)
p.add_member(m2)
prof.add_element(p)
# Next depth is 2 minutes from now
dt = dt + timedelta(minutes=2)
sc.add_element(prof)
sc.calculate_bounds()
assert len(sc.get_path()) == 10
assert sc.size == 10
assert sc.point_size == 200
assert sc.type == "Section"
assert len(sc.time_range) == 200
assert sc.time_range[0] == datetime(2012, 4, 1, 0, 0)
assert sc.time_range[-1] == dt - timedelta(minutes=2)
assert len(sc.depth_range) == 200
assert sc.depth_range[0] == 0
assert sc.depth_range[-1] == 19