#! /usr/bin/env python2

import os
import sys
import unittest

if os.path.realpath(os.curdir) == os.path.realpath(os.path.dirname(__file__)):
    sys.path.append('../..')

from funkload.apdex import Apdex

class TestApdex(unittest.TestCase):

    def test_sanity(self):
        self.assertEqual(Apdex.T, 1.5)

        self.assertTrue(Apdex.satisfying(0.1))
        self.assertTrue(Apdex.satisfying(1.49))
        self.assertFalse(Apdex.satisfying(1.5))

        self.assertTrue(Apdex.tolerable(1.5))
        self.assertTrue(Apdex.tolerable(5.99))
        self.assertFalse(Apdex.tolerable(6.0))

        self.assertTrue(Apdex.frustrating(6.0))

    def test_100_percent_satisfied(self):
        s, t, f = 10, 0, 0
        score = Apdex.score(s, t, f)
        self.assertTrue(score == 1.0)
        self.assertTrue(score.label == Apdex.Excellent.label)
        self.assertTrue(Apdex.get_label(score) == Apdex.Excellent.label)

    def test_unacceptable(self):
        s, t, f = 0, 0, 10
        score = Apdex.score(s, t, f)
        self.assertTrue(score == 0)
        self.assertTrue(score.label == Apdex.Unacceptable.label)
        self.assertTrue(Apdex.get_label(score) == Apdex.Unacceptable.label)

if __name__ == '__main__':
    unittest.main()
