Return to delete.t CVS log

Up to [LON-CAPA] / loncom / cfgedittests

Annotation of loncom/cfgedittests/delete.t, revision 1.3

1.1       foxr        1: #
1.3     ! foxr        2: # $Id: delete.t,v 1.2 2003/11/25 12:15:35 foxr Exp $
1.1       foxr        3: #
                      4: # Copyright Michigan State University Board of Trustees
                      5: #
                      6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      7: #
                      8: # LON-CAPA is free software; you can redistribute it and/or modify
                      9: # it under the terms of the GNU General Public License as published by
                     10: # the Free Software Foundation; either version 2 of the License, or
                     11: # (at your option) any later version.
                     12: #
                     13: # LON-CAPA is distributed in the hope that it will be useful,
                     14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     16: # GNU General Public License for more details.
                     17: #
                     18: # You should have received a copy of the GNU General Public License
                     19: # along with LON-CAPA; if not, write to the Free Software
                     20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     21: #
                     22: # /home/httpd/html/adm/gpl.txt
                     23: #
                     24: # http://www.lon-capa.org/
                     25: #
                     26: 
                     27: 
                     28: #  Test new functionality of ConfigFileEditor::delete
                     29: #
                     30: 
                     31: use strict;
                     32: use Test;
                     33: use ConfigFileEdit;
                     34: 
                     35: 
                     36: #
                     37: #   Tests  we plan are:
                     38: #   Delete a line from the middle of the test file
                     39: #     with a pile of consistency test.
                     40: #   Delete a line from the end of the test file 
                     41: #     with a pile of consistency tests.
                     42: #  NOTE: deleting from the beginning is the same as
                     43: #    from the middle.
                     44: #
                     45: 
1.3     ! foxr       46: BEGIN {plan tests => 8}
1.1       foxr       47: 
                     48: #
                     49: #   Test deletion of middle element.
                     50: #   - Use the test file test2config.cfg
                     51: #   - Delete the line with key line2
                     52: #   - Total number of lines should go down by 1.
                     53: #   - line1 - index should not change.
                     54: #   - last  - index should go down by 1.
                     55: sub  TestDeleteMiddle {
                     56: 
                     57:     my $editor    =    ConfigFileEdit->new("test2config.cfg", 0);
                     58: 
                     59:     my $linecount =    $editor->LineCount(); 
1.3     ! foxr       60:     my $hashref   =    $editor->{KeyToLines};
        !            61:     my $initiallast =  $hashref->{"last"};
        !            62: 
1.1       foxr       63:     $editor->DeleteLine("line2");
                     64:     ok($editor->LineCount(), $linecount-1);
                     65: 
1.3     ! foxr       66:     $hashref = $editor->{KeyToLines};
1.1       foxr       67:     ok($hashref->{"line1"}, 0);
                     68: 
1.3     ! foxr       69:     ok($hashref->{"last"}, $initiallast-1);
        !            70: 
        !            71:     my $deleted = $editor->Find("line2");
        !            72:     if(!defined($deleted)) {
        !            73: 	ok(1);
        !            74:     } else {
        !            75: 	ok(0);
        !            76:     }
        !            77: 
1.1       foxr       78: }
                     79: 
                     80: #
                     81: #   Test deletion of last element:
                     82: #   - Use the test file test2config.cfg
                     83: #   - Delete the line with key "last" (last line).
                     84: #   - # lines should go down by 1.
                     85: #   - line1 index should not change.
                     86: #   - line2 index should not change.
                     87: sub TestDeleteEnd {
                     88:     my $editor    = ConfigFileEdit->new("test2config.cfg", 0);
                     89:     my $linecount = $editor->LineCount();
                     90:     my $hashref   = $editor->{KeyToLines};
                     91:     my $line1idx  = $hashref->{"line1"};
                     92:     my $line2idx  = $hashref->{"line2"};
                     93: 
                     94:     $editor->DeleteLine("last");
                     95: 
                     96:     ok($editor->LineCount(), $linecount-1);
                     97:     $hashref   = $editor->{KeyToLines}; # Hash may change due to reindex!!
                     98:     ok($hashref->{"line1"}, $line1idx);
                     99:     ok($hashref->{"line2"}, $line2idx);
1.3     ! foxr      100: 
        !           101:     my $deleted = $editor->Find("last");
        !           102:     if(!defined($deleted)) {
        !           103: 	ok(1);
        !           104:     } else {
        !           105: 	ok(0);
        !           106:     }
1.1       foxr      107: 
                    108: }
                    109: 
                    110: TestDeleteMiddle;
                    111: TestDeleteEnd;
                    112: