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# Copyright 2021-2024 Free Software Foundation, Inc.
# 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 3 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, see <http://www.gnu.org/licenses/>.
# Testsuite self-tests for string_to_regexp/string_list_to_regexp.
# The former is not explicitly tested, assuming string_list_to_regexp uses
# string_to_regexp.
set test_nr 0
proc test_regexp { args } {
global test_nr
incr test_nr
set fargs {}
set farg 1
foreach arg $args {
if { $farg } {
if { $arg == "--" } {
set farg 0
continue
}
lappend fargs $arg
} else {
set re $arg
break
}
}
set res [string_list_to_regexp {*}$fargs]
set test "#$test_nr: got expected re"
if { $res eq $re } {
pass $test
} else {
verbose -log "Expecting '$re'"
verbose -log "Got '$res'"
fail $test
}
set test "#$test_nr: re matches string"
set str [join $fargs ""]
if { [regexp $re $str] } {
pass $test
} else {
verbose -log "Matching '$str'"
verbose -log "Failed against '$re'"
fail $test
}
}
test_regexp abc -- abc
test_regexp abc def -- abcdef
test_regexp {\\} -- {\\\\}
test_regexp "\n" -- "\n"
test_regexp {\n} -- {\\n}
test_regexp {\\} n -- {\\\\n}
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