gh-47 Add tests for localstorage module including new geolocation database functions

This commit is contained in:
Jaisen Mathai 2015-12-28 00:42:18 -08:00
parent 8b30107a3e
commit f8c4f35923
2 changed files with 189 additions and 0 deletions

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@ -27,6 +27,9 @@ def get_file(name):
current_folder = os.path.dirname(os.path.realpath(__file__))
return '%s/files/%s' % (current_folder, name)
def get_test_location():
return (61.013710, 99.196656, 'Siberia')
def populate_folder(number_of_files):
folder = '%s/%s' % (tempfile.gettempdir(), random_string(10))
os.makedirs(folder)
@ -42,5 +45,12 @@ def populate_folder(number_of_files):
def random_string(length):
return ''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(length))
def random_decimal():
return random.random()
def random_coordinate(coordinate, precision):
# Here we add to the decimal section of the coordinate by a given precision
return coordinate + ((10.0 / (10.0**precision)) * random_decimal())
def temp_dir():
return tempfile.gettempdir()

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@ -0,0 +1,179 @@
# Project imports
import os
import sys
sys.path.insert(0, os.path.abspath(os.path.dirname(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))))
import helper
from elodie.localstorage import Db
from elodie import constants
os.environ['TZ'] = 'GMT'
def test_init_writes_files():
db = Db()
assert os.path.isfile(constants.hash_db) == True
assert os.path.isfile(constants.location_db) == True
def test_add_hash_default_do_not_write():
db = Db()
random_key = helper.random_string(10)
random_value = helper.random_string(12)
# Test with default False value as 3rd param
db.add_hash(random_key, random_value)
assert db.check_hash(random_key) == True, 'Lookup for hash did not return True'
# Instnatiate new db class to confirm random_key does not exist
db2 = Db()
assert db2.check_hash(random_key) == False
def test_add_hash_explicit_do_not_write():
db = Db()
random_key = helper.random_string(10)
random_value = helper.random_string(12)
# Test with explicit False value as 3rd param
db.add_hash(random_key, random_value, False)
assert db.check_hash(random_key) == True, 'Lookup for hash did not return True'
# Instnatiate new db class to confirm random_key does not exist
db2 = Db()
assert db2.check_hash(random_key) == False
def test_add_hash_explicit_write():
db = Db()
random_key = helper.random_string(10)
random_value = helper.random_string(12)
# Test with explicit True value as 3rd param
db.add_hash(random_key, random_value, True)
assert db.check_hash(random_key) == True, 'Lookup for hash did not return True'
# Instnatiate new db class to confirm random_key exists
db2 = Db()
assert db2.check_hash(random_key) == True
def test_check_hash_exists():
db = Db()
random_key = helper.random_string(10)
random_value = helper.random_string(12)
# Test with explicit False value as 3rd param
db.add_hash(random_key, random_value, False)
assert db.check_hash(random_key) == True, 'Lookup for hash did not return True'
def test_check_hash_does_not_exist():
db = Db()
random_key = helper.random_string(10)
assert db.check_hash(random_key) == False, 'Lookup for hash that should not exist returned True'
def test_get_hash_exists():
db = Db()
random_key = helper.random_string(10)
random_value = helper.random_string(12)
# Test with explicit False value as 3rd param
db.add_hash(random_key, random_value, False)
assert db.get_hash(random_key) == random_value, 'Lookup for hash that exists did not return value'
def test_get_hash_does_not_exist():
db = Db()
random_key = helper.random_string(10)
assert db.get_hash(random_key) is None, 'Lookup for hash that should not exist did not return None'
def test_update_hash_db():
db = Db()
random_key = helper.random_string(10)
random_value = helper.random_string(12)
# Test with default False value as 3rd param
db.add_hash(random_key, random_value)
assert db.check_hash(random_key) == True, 'Lookup for hash did not return True'
# Instnatiate new db class to confirm random_key does not exist
db2 = Db()
assert db2.check_hash(random_key) == False
db.update_hash_db()
# Instnatiate new db class to confirm random_key exists
db3 = Db()
assert db3.check_hash(random_key) == True
def test_checksum():
db = Db()
src = helper.get_file('plain.jpg')
checksum = db.checksum(src)
assert checksum == 'd5eb755569ddbc8a664712d2d7d6e0fa1ddfcdb378475e4a6758dc38d5ea9a16', 'Checksum for plain.jpg did not match'
def test_add_location():
db = Db()
latitude, longitude, name = helper.get_test_location()
db.add_location(latitude, longitude, name)
retrieved_name = db.get_location_name(latitude, longitude, 5)
assert name == retrieved_name
def test_get_location_name():
db = Db()
latitude, longitude, name = helper.get_test_location()
db.add_location(latitude, longitude, name)
# 1 meter
retrieved_name = db.get_location_name(latitude, longitude, 1)
assert name == retrieved_name
def test_get_location_name_within_threshold():
db = Db()
latitude, longitude, name = helper.get_test_location()
db.add_location(latitude, longitude, name)
print latitude
new_latitude = helper.random_coordinate(latitude, 4)
new_longitude = helper.random_coordinate(longitude, 4)
print new_latitude
# 10 miles
retrieved_name = db.get_location_name(new_latitude, new_longitude, 1600*10)
assert name == retrieved_name, 'Name (%r) did not match retrieved name (%r)' % (name, retrieved_name)
def test_get_location_name_outside_threshold():
db = Db()
latitude, longitude, name = helper.get_test_location()
db.add_location(latitude, longitude, name)
new_latitude = helper.random_coordinate(latitude, 1)
new_longitude = helper.random_coordinate(longitude, 1)
# 800 meters
retrieved_name = db.get_location_name(new_latitude, new_longitude, 800)
assert retrieved_name is None