def test_get_coord_one(self):
"""Test get coordinate from tile method."""
merc = Mercator()
z = x = y = 0
mx, my = merc.get_coord(z, x, y)
mx = merc.truncate(mx)
my = merc.truncate(my)
assert float(mx) == -20037508.34 and \
float(my) == -20037508.34
def test_get_coord_two(self):
"""Test get coord with a random tile."""
merc = Mercator()
z = 14
x = 11332
y = 9870
mx, my = merc.get_coord(z, x, y)
mx = merc.truncate(mx)
my = merc.truncate(my)
assert float(mx) == 7680392.60 and \
float(my) == 4104362.67