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# Copyright 2019 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 foreach_with_prefix.
# Check that SEQVAR and EXPECTED_SEQ hold the same sequence.
proc check_sequence {seqvar expected_seq} {
verbose -log "\"$seqvar\" eq \"$expected_seq\"?"
set test "sequence matches"
if {$seqvar eq $expected_seq} {
pass $test
} else {
fail $test
}
}
# Test TCL_OK (0).
with_test_prefix "ok" {
set seq ""
foreach_with_prefix var1 {0 1} {
foreach_with_prefix var2 {0 1} {
lappend seq $var1 $var2
}
}
check_sequence $seq "0 0 0 1 1 0 1 1"
}
# Test TCL_ERROR (1).
with_test_prefix "error" {
catch {
set seq ""
foreach_with_prefix var1 {0 1} {
foreach_with_prefix var2 {0 1} {
lappend seq $var1 $var2
error $seq
}
}
return "unreachable"
} seq
check_sequence $seq "0 0"
}
# Test TCL_RETURN (2).
with_test_prefix "return" {
proc test_return {} {
set seq ""
foreach_with_prefix var1 {0 1} {
foreach_with_prefix var2 {0 1} {
lappend seq $var1 $var2
return $seq
}
}
return $seq
}
set seq [test_return]
check_sequence $seq "0 0"
}
# Test TCL_BREAK (3).
with_test_prefix "break" {
set seq ""
foreach_with_prefix var1 {0 1} {
foreach_with_prefix var2 {0 1} {
lappend seq $var1 $var2
break
}
}
check_sequence $seq "0 0 1 0"
}
# Test TCL_CONTINUE (4).
with_test_prefix "continue" {
set seq ""
foreach_with_prefix var1 {0 1} {
foreach_with_prefix var2 {0 1} {
lappend seq $var1 $var2
continue
}
}
check_sequence $seq "0 0 0 1 1 0 1 1"
}
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