#!/usr/bin/python

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'''Test cases for QCbor'''

import os
import sys
import unittest

sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from init_paths import init_test_paths
init_test_paths(False)

from PySide2.QtCore import (QByteArray, QCborStreamReader, QCborStreamWriter,
    QCborValue)

class TestCbor(unittest.TestCase):
    def testReader(self):
        ba = QByteArray()
        writer = QCborStreamWriter(ba)
        writer.append(42)
        del writer
        self.assertTrue(not ba.isEmpty())
        reader = QCborStreamReader(ba)
        self.assertTrue(reader.hasNext())
        value = reader.toInteger()
        self.assertEqual(value, 42)

    def testReader(self):
        ba = QByteArray()
        writer = QCborStreamWriter(ba)
        writer.append("hello")
        del writer
        self.assertTrue(not ba.isEmpty())
        reader = QCborStreamReader(ba)
        self.assertTrue(reader.hasNext())
        if (reader.isByteArray()): # Python 2
            value = reader.readByteArray()
            self.assertTrue(value)
            self.assertEqual(value.data, "hello")
        else:
            self.assertTrue(reader.isString())
            value = reader.readString()
            self.assertTrue(value)
            self.assertEqual(value.data, "hello")

    def testValue(self):
        value = QCborValue('hello')
        self.assertTrue(value.isString())
        self.assertEqual(value.toString(), 'hello')

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