/brz/remove-bazaar

# Copyright (C) 2005 by Canonical Ltd

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""test case for knit/weave algorithm"""

from testsweet import TestBase

from knit import Knit, VerInfo

# texts for use in testing

TEXT_0 = ["Hello world"]

TEXT_1 = ["Hello world",

          "A second line"]

class Easy(TestBase):

    def runTest(self):

        k = Knit()

class StoreText(TestBase):

    """Store and retrieve a simple text."""

    def runTest(self):

        k = Knit()

        idx = k.add(TEXT_0)

        self.assertEqual(k.get(idx), TEXT_0)

        self.assertEqual(idx, 0)

class AnnotateOne(TestBase):

    def runTest(self):

        k = Knit()

        k.add(TEXT_0)

        self.assertEqual(k.annotate(0),

                         [(0, TEXT_0[0])])

class StoreTwo(TestBase):

    def runTest(self):

        k = Knit()

        idx = k.add(TEXT_0)

        self.assertEqual(idx, 0)

        idx = k.add(TEXT_1)

        self.assertEqual(idx, 1)

        self.assertEqual(k.get(0), TEXT_0)

        self.assertEqual(k.get(1), TEXT_1)

        k.dump(self.TEST_LOG)

class MatchedLine(TestBase):

    """Store a revision that adds one line to the original.

    Look at the annotations to make sure that the first line is matched

    and not stored repeatedly."""

    def runTest(self):

        return

        k = Knit()

        k.add(['line 1'])

        k.add(['line 1', 'line 2'])

        self.assertEqual(k.annotate(0),

                         [(0, 'line 1')])

        self.assertEqual(k.annotate(1),

                         [(0, 'line 1'),

                          (1, 'line 2')])

class IncludeVersions(TestBase):

    """Check texts that are stored across multiple revisions.

    Here we manually create a knit with particular encoding and make

    sure it unpacks properly.

    Text 0 includes nothing; text 1 includes text 0 and adds some

    lines.

    """

    def runTest(self):

        k = Knit()

        k._v = [VerInfo(), VerInfo(included=[0])]

        k._l = [(0, "first line"),

                (1, "second line")]

        self.assertEqual(k.get(1),

                         ["first line",

                          "second line"])

        self.assertEqual(k.get(0),

                         ["first line"])

        k.dump(self.TEST_LOG)

class DivergedIncludes(TestBase):

    """Knit with two diverged texts based on version 0.

    """

    def runTest(self):

        k = Knit()

        k._v = [VerInfo(),

                VerInfo(included=[0]),

                VerInfo(included=[0]),

                ]

        k._l = [(0, "first line"),

                (1, "second line"),

                (2, "alternative second line"),]

        self.assertEqual(k.get(0),

                         ["first line"])

        self.assertEqual(k.get(1),

                         ["first line",

                          "second line"])

        self.assertEqual(k.get(2),

                         ["first line",

                          "alternative second line"])

def testknit():

    import testsweet

    from unittest import TestSuite, TestLoader

    import testknit

    tl = TestLoader()

    suite = TestSuite()

    suite.addTest(tl.loadTestsFromModule(testknit))

    return int(not testsweet.run_suite(suite)) # for shell 0=true

if __name__ == '__main__':

    import sys

    sys.exit(testknit())