vhdl-style-guide/tests/variable/test_rule_402.py at a3c97a8c805d3d5c74d4380f05ea3208b7a3d474 · JHertz5/vhdl-style-guide · GitHub

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

import os
import unittest

from tests import utils
from vsg import vhdlFile
from vsg.rules import variable

sTestDir = os.path.dirname(__file__)

lFile, eError = vhdlFile.utils.read_vhdlfile(os.path.join(sTestDir, "rule_402_test_input.vhd"))

lExpected = []
lExpected.append("")
utils.read_file(os.path.join(sTestDir, "rule_402_test_input.fixed.vhd"), lExpected)


class test_rule(unittest.TestCase):
    def setUp(self):
        self.oFile = vhdlFile.vhdlFile(lFile)
        self.assertIsNone(eError)

    def test_rule_402(self):
        oRule = variable.rule_402()
        self.assertTrue(oRule)
        self.assertEqual(oRule.name, "variable")
        self.assertEqual(oRule.identifier, "402")
        self.assertEqual(oRule.groups, ["alignment"])

        lExpected = [9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]

        oRule.analyze(self.oFile)
        self.assertEqual(lExpected, utils.extract_violation_lines_from_violation_object(oRule.violations))

    def test_fix_rule_402(self):
        oRule = variable.rule_402()

        oRule.fix(self.oFile)

        lActual = self.oFile.get_lines()

        self.assertEqual(lExpected, lActual)

        oRule.analyze(self.oFile)
        self.assertEqual(oRule.violations, [])