# The MIT License (MIT)
#
# Copyright (c) 2020 Aibolit
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

import os
from unittest import TestCase
from aibolit.patterns.var_decl_diff.var_decl_diff import VarDeclarationDistance


class VarDeclarationDiffTest(TestCase):
    def test_good_class(self):
        pattern = VarDeclarationDistance(lines_th=2)
        lines = pattern.value(os.path.dirname(os.path.realpath(__file__)) + '/1.java')
        self.assertEqual(lines, [])

    def test_bad_class(self):
        pattern = VarDeclarationDistance(lines_th=2)
        lines = pattern.value(os.path.dirname(os.path.realpath(__file__)) + '/2.java')
        self.assertEqual(lines, [13])

    def test_bad_class2(self):
        pattern = VarDeclarationDistance(lines_th=5)
        lines = pattern.value(os.path.dirname(os.path.realpath(__file__)) + '/3.java')
        self.assertEqual(sorted(lines), [214, 783, 969])

    def test_case_with_multiline_function_arguments(self):
        pattern = VarDeclarationDistance(lines_th=2)
        lines = pattern.value(os.path.dirname(os.path.realpath(__file__)) + '/4.java')
        self.assertEqual(lines, [14, 18])
