import unittest

import Tests.Fixtures
import SummaryFile1
import GPS
import StringUtils


class IsTypeTest(unittest.TestCase):

    def testIntegersPassIsInteger(self):
        """
        If we take a bunch of integers, is_integer() should
        return True for all of then, right?
        """
        for x in [ '0', '1', '902733', '-2142', '114', '65535', '65536', '-99999999' ]:
            self.assertTrue(StringUtils.is_integer(x))


    def testNonIntegersFailIsInteger(self):
        """
        Likewise, if we take a bunch of floats or whatever,
        is_integer() should return False.
        """
        for x in [ '0.235', '-0235.021', 'string', GPS.Coordinates() ]:
            self.assertFalse(StringUtils.is_integer(x))


    def testFloatsPassIsFloat(self):
        """
        Do the same thing we did for is_integer(), only
        now we check floats to make sure they pass.
        """

        # Note that integers can be converted to floats successfully.
        for x in [ '0.024', '1.024234', '-12.902733',
                   '-2142', '114', '65535', '65536', '-99999999' ]:
            self.assertTrue(StringUtils.is_float(x))


    def testNonFloatsFailIsFloat(self):
        """
        Pass some strings and other objects to is_float(), and hope
        that they fail.
        """

        for x in [ 'cinnammon0.024', '1.024letters234',
                   'nothing but string', GPS.Coordinates() ]:
            self.assertFalse(StringUtils.is_float(x))



def suite():
    suite = unittest.TestSuite()
    suite.addTest(unittest.makeSuite(IsTypeTest))
    return suite