# Copyright (C) 2005, 2006 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


"""Black-box tests for bzr.

These check that it behaves properly when it's invoked through the regular
command-line interface. This doesn't actually run a new interpreter but 
rather starts again from the run_bzr function.
"""

import sys

from bzrlib.tests import (
                          adapt_modules,
                          TestCaseWithTransport,
                          TestSuite,
                          TestLoader,
                          iter_suite_tests,
                          )
from bzrlib.tests.EncodingAdapter import EncodingTestAdapter
import bzrlib.ui as ui


def test_suite():
    testmod_names = [
                     'bzrlib.tests.blackbox.test_add',
                     'bzrlib.tests.blackbox.test_added',
                     'bzrlib.tests.blackbox.test_aliases',
                     'bzrlib.tests.blackbox.test_ancestry',
                     'bzrlib.tests.blackbox.test_annotate',
                     'bzrlib.tests.blackbox.test_branch',
                     'bzrlib.tests.blackbox.test_break_lock',
                     'bzrlib.tests.blackbox.test_bound_branches',
                     'bzrlib.tests.blackbox.test_bundle',
                     'bzrlib.tests.blackbox.test_cat',
                     'bzrlib.tests.blackbox.test_checkout',
                     'bzrlib.tests.blackbox.test_command_encoding',
                     'bzrlib.tests.blackbox.test_commit',
                     'bzrlib.tests.blackbox.test_conflicts',
                     'bzrlib.tests.blackbox.test_diff',
                     'bzrlib.tests.blackbox.test_exceptions',
                     'bzrlib.tests.blackbox.test_export',
                     'bzrlib.tests.blackbox.test_find_merge_base',
                     'bzrlib.tests.blackbox.test_help',
                     'bzrlib.tests.blackbox.test_ignore',
                     'bzrlib.tests.blackbox.test_ignored',
                     'bzrlib.tests.blackbox.test_info',
                     'bzrlib.tests.blackbox.test_init',
                     'bzrlib.tests.blackbox.test_inventory',
                     'bzrlib.tests.blackbox.test_locale',
                     'bzrlib.tests.blackbox.test_log',
                     'bzrlib.tests.blackbox.test_logformats',
                     'bzrlib.tests.blackbox.test_ls',
                     'bzrlib.tests.blackbox.test_merge',
                     'bzrlib.tests.blackbox.test_missing',
                     'bzrlib.tests.blackbox.test_mv',
                     'bzrlib.tests.blackbox.test_outside_wt',
                     'bzrlib.tests.blackbox.test_pull',
                     'bzrlib.tests.blackbox.test_push',
                     'bzrlib.tests.blackbox.test_reconcile',
                     'bzrlib.tests.blackbox.test_remerge',
                     'bzrlib.tests.blackbox.test_remove',
                     'bzrlib.tests.blackbox.test_re_sign',
                     'bzrlib.tests.blackbox.test_revert',
                     'bzrlib.tests.blackbox.test_revno',
                     'bzrlib.tests.blackbox.test_revision_history',
                     'bzrlib.tests.blackbox.test_revision_info',
                     'bzrlib.tests.blackbox.test_selftest',
                     'bzrlib.tests.blackbox.test_serve',
                     'bzrlib.tests.blackbox.test_shared_repository',
                     'bzrlib.tests.blackbox.test_sign_my_commits',
                     'bzrlib.tests.blackbox.test_status',
                     'bzrlib.tests.blackbox.test_testament',
                     'bzrlib.tests.blackbox.test_too_much',
                     'bzrlib.tests.blackbox.test_uncommit',
                     'bzrlib.tests.blackbox.test_update',
                     'bzrlib.tests.blackbox.test_upgrade',
                     'bzrlib.tests.blackbox.test_version_info',
                     'bzrlib.tests.blackbox.test_versioning',
                     'bzrlib.tests.blackbox.test_whoami',
                     ]
    test_encodings = [
        'bzrlib.tests.blackbox.test_non_ascii',
    ]

    loader = TestLoader()
    suite = loader.loadTestsFromModuleNames(testmod_names) 

    adapter = EncodingTestAdapter()
    adapt_modules(test_encodings, adapter, loader, suite)

    return suite


class ExternalBase(TestCaseWithTransport):

    def runbzr(self, args, retcode=0, backtick=False):
        if isinstance(args, basestring):
            args = args.split()
        if backtick:
            return self.run_bzr_captured(args, retcode=retcode)[0]
        else:
            return self.run_bzr_captured(args, retcode=retcode)


class TestUIFactory(ui.CLIUIFactory):
    """A UI Factory for testing - hide the progress bar but emit note()s."""

    def __init__(self,
                 stdout=None,
                 stderr=None):
        super(TestUIFactory, self).__init__()
        if stdout is None:
            self.stdout = sys.stdout
        else:
            self.stdout = stdout
        if stderr is None:
            self.stderr = sys.stderr
        else:
            self.stderr = stderr

    def clear(self):
        """See progress.ProgressBar.clear()."""

    def clear_term(self):
        """See progress.ProgressBar.clear_term()."""

    def clear_term(self):
        """See progress.ProgressBar.clear_term()."""

    def finished(self):
        """See progress.ProgressBar.finished()."""

    def note(self, fmt_string, *args, **kwargs):
        """See progress.ProgressBar.note()."""
        self.stdout.write((fmt_string + "\n") % args)

    def progress_bar(self):
        return self
    
    def nested_progress_bar(self):
        return self

    def update(self, message, count=None, total=None):
        """See progress.ProgressBar.update()."""
