TestBackedUpDict

Complexity

Total Complexity

1

Size/Duplication

Total Lines	14
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	test_add()	0	13	1

import os
import unittest
from msquaredc.persistence import count
from msquaredc.persistence import obtain
from msquaredc.persistence import persist
from msquaredc.persistence import BackedUpDict


class TestPersistence(unittest.TestCase):
    def test_all(self):
        samples = [
            {"x":1,"y":2,"z":3},
            {"x":4,"y":5,"z":""},
        ]
        try:
            persist("test.txt",samples[0],"w+")
            persist("test.txt",samples[1],"a+")
            self.assertIn("test.txt",os.listdir(os.getcwd()))
            res = obtain("test.txt")
            #assert count("test.txt") == 3
        finally:
            if "test.txt" in os.listdir(os.getcwd()):
                os.remove("test.txt")

        self.assertEqual(len(res),len(samples))
        for i in range(len(samples)):
            for j in samples[i].keys():
                self.assertIn(j,res[i].keys())
                self.assertEqual(str(samples[i][j]),res[i][j],j+str(samples)+str(res))


class TestBackedUpDict(unittest.TestCase):
    def test_add(self):
        p = BackedUpDict(":memory:")
        p["bla"] = "blupp"
        self.assertEqual(p["bla"],"blupp")
        p[1] = 2
        self.assertEqual(p[1],2)
        p[1] = "mahalo"
        self.assertEqual(p[1],"mahalo")
        self.assertIn(1,p.keys())
        self.assertIn("bla",p.keys())
        self.assertEqual(len(p),2)
        p["1"] = "2"
        self.assertEqual(p[1],"mahalo")