123 lines
4.0 KiB
Plaintext
123 lines
4.0 KiB
Plaintext
# Commands covered: append lappend
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#
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# This file contains a collection of tests for one or more of the Tcl
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# built-in commands. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1991-1993 The Regents of the University of California.
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# All rights reserved.
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#
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# Permission is hereby granted, without written agreement and without
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# license or royalty fees, to use, copy, modify, and distribute this
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# software and its documentation for any purpose, provided that the
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# above copyright notice and the following two paragraphs appear in
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# all copies of this software.
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#
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# IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
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# DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
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# OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
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# CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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# AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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# ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
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# PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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#
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# $Header: /user6/ouster/tcl/tests/RCS/append.test,v 1.6 93/06/19 14:28:25 ouster Exp $ (Berkeley)
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if {[string compare test [info procs test]] == 1} then {source defs}
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catch {unset x}
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test append-1.1 {append command} {
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catch {unset x}
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list [append x 1 2 abc "long string"] $x
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} {{12abclong string} {12abclong string}}
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test append-1.2 {append command} {
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set x ""
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list [append x first] [append x second] [append x third] $x
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} {first firstsecond firstsecondthird firstsecondthird}
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test append-2.1 {long appends} {
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set x ""
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for {set i 0} {$i < 1000} {set i [expr $i+1]} {
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append x "foobar "
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}
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set y "foobar"
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set y "$y $y $y $y $y $y $y $y $y $y"
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set y "$y $y $y $y $y $y $y $y $y $y"
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set y "$y $y $y $y $y $y $y $y $y $y "
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expr {$x == $y}
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} 1
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test append-3.1 {append errors} {
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list [catch {append} msg] $msg
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} {1 {wrong # args: should be "append varName value ?value ...?"}}
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test append-3.2 {append errors} {
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list [catch {append x} msg] $msg
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} {1 {wrong # args: should be "append varName value ?value ...?"}}
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test append-3.3 {append errors} {
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set x ""
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list [catch {append x(0) 44} msg] $msg
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} {1 {can't set "x(0)": variable isn't array}}
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test append-4.1 {lappend command} {
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catch {unset x}
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list [lappend x 1 2 abc "long string"] $x
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} {{1 2 abc {long string}} {1 2 abc {long string}}}
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test append-4.2 {lappend command} {
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set x ""
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list [lappend x first] [lappend x second] [lappend x third] $x
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} {first {first second} {first second third} {first second third}}
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test append-4.3 {lappend command} {
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proc foo {} {
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global x
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set x old
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unset x
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lappend x new
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}
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set result [foo]
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rename foo {}
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set result
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} {new}
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test append-4.3 {lappend command} {
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set x {}
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lappend x \{\ abc
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} {\{\ abc}
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test append-4.3 {lappend command} {
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set x {}
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lappend x \{ abc
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} {\{ abc}
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proc check {var size} {
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set l [llength $var]
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if {$l != $size} {
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return "length mismatch: should have been $size, was $l"
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}
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for {set i 0} {$i < $size} {set i [expr $i+1]} {
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set j [lindex $var $i]
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if {$j != "item $i"} {
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return "element $i should have been \"item $i\", was \"$j\"
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}
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}
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return ok
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}
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test append-5.1 {long lappends} {
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set x ""
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for {set i 0} {$i < 300} {set i [expr $i+1]} {
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lappend x "item $i"
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}
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check $x 300
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} ok
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test append-6.1 {lappend errors} {
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list [catch {lappend} msg] $msg
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} {1 {wrong # args: should be "lappend varName value ?value ...?"}}
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test append-6.2 {lappend errors} {
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list [catch {lappend x} msg] $msg
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} {1 {wrong # args: should be "lappend varName value ?value ...?"}}
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test append-6.3 {lappend errors} {
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set x ""
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list [catch {lappend x(0) 44} msg] $msg
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} {1 {can't set "x(0)": variable isn't array}}
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