#!/usr/bin/env python

"""
test deduplication
"""

import os
import unittest
from lemuriformes.deduplicate import deduplicate


class TestDeduplicate(unittest.TestCase):

    def test_deduplication(self):
        """basic deduplication smoketest"""

        data = [{'a': 'B', 'c': 1, 'd': 'd'},
                {'a': 'a', 'c': 2, 'd': 'e'},
                {'a': 'F', 'c': 1, 'd': 'G'},  # duplicate!
                {'a': 'H', 'c': 3, 'd': 'I'},
                {'a': 'b', 'c': 4, 'd': 'J'},  # duplicate!
                {'a': 'K', 'c': 5, 'd': 'L'},
        ]

        deduped = deduplicate(data)
        expected = [{'a': 'B', 'c': 1, 'd': 'd'},
                    {'a': 'a', 'c': 2, 'd': 'e'},
                    {'a': 'H', 'c': 3, 'd': 'I'},
                    {'a': 'K', 'c': 5, 'd': 'L'},
        ]
        assert expected == deduped


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