# -*- coding: utf-8 -*-

from nose.tools import istest

from compmake.utils import wildcard_to_regexp

from . import CompmakeTest


@istest
class Simple(CompmakeTest):
    def mySetUp(self):
        pass

    def testExists1(self):
        key = "not-existent"
        assert not key in self.db

    def testExists2(self):
        k = "ciao"
        v = {"complex": 123}
        db = self.db
        if k in db:
            del db[k]
        self.assertFalse(k in db)
        db[k] = v
        self.assertTrue(k in db)
        del db[k]
        self.assertFalse(k in db)
        db[k] = v
        del db[k]
        self.assertFalse(k in db)

    def testSearch(self):
        db = self.db

        def search(pattern):
            r = wildcard_to_regexp(pattern)
            for k in db.keys():
                if r.match(k):
                    yield k

        self.assertEqual([], list(search("*")))
        db["key1"] = 1
        db["key2"] = 1
        self.assertEqual([], list(search("ciao*")))
        self.assertEqual(["key1"], list(search("key1")))
        self.assertEqual(["key1"], list(search("*1")))
        self.assertEqual([], list(search("d*1")))
