import unittest

from datetime import datetime
from datetime import timedelta
import random
import itertools

class Graphutils_Test(unittest.TestCase):
    def test_get_y_limits(self):
        import plot_graphutils as gu
        y_axis_values = [[32.3, 60.3, 35.1, 34.9, 33.0, 32.0, 32.7, 32.4, 34.0, 32.7, 33.2, 32.7, 33.2, 32.4, 34.0, \
                        32.9, 33.4, 32.2, 30.8, 41.6, 34.7, 32.6, 35.1, 33.5, 32.5, 37.6, 32.6, 32.3, 31.3, 33.0, 34.0,\
                        32.7, 32.7, 32.4, 32.8, 34.0, 34.1, 32.5, 33.5, 33.8, 31.0, 32.8, 34.9],[6.4, 15.3, 7.9, 7.1,\
                        6.9, 6.4, 7.0, 6.4, 6.8, 5.8, 6.1, 6.6, 6.1, 6.8, 6.8, 5.9, 6.9, 6.3, 6.9, 12.2, 7.9, 6.5, 7.9,\
                        6.9, 6.5, 8.9, 6.8, 6.4, 6.4, 6.0, 6.7, 6.5, 7.0, 6.4, 6.7, 7.6, 6.9, 6.5, 7.2, 6.9, 4.9, 6.7,\
                        7.9],[24.0, 23.5, 24.4, 23.5, 24.3, 24.2, 24.5, 24.0, 23.6, 23.2, 23.2, 24.1, 23.2, 24.5, 23.6,\
                        23.2, 24.1, 24.0, 25.4, 26.3, 24.5, 24.0, 24.4, 24.0, 24.0, 24.4, 24.4, 24.0, 24.6, 23.2, 23.5,\
                        24.0, 24.5, 24.0, 24.1, 24.5, 23.7, 24.0, 24.4, 23.8, 23.0, 24.1, 24.5]]
        yl_values = [(0,95),(0,95),(0,95)]
        for y,yl in zip(y_axis_values,yl_values):
                self.assertEqual(yl,gu.getlimits_y(y))