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# Commands covered: linsert
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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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# Copyright (c) 1994 Sun Microsystems, Inc.
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# Copyright (c) 1998-1999 by Scriptics Corporation.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# RCS: @(#) $Id: linsert.test,v 1.8 2000/04/10 17:19:01 ericm Exp $
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if {[lsearch [namespace children] ::tcltest] == -1} {
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package require tcltest
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namespace import -force ::tcltest::*
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}
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catch {unset lis}
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catch {rename p ""}
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test linsert-1.1 {linsert command} {
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linsert {1 2 3 4 5} 0 a
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} {a 1 2 3 4 5}
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test linsert-1.2 {linsert command} {
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linsert {1 2 3 4 5} 1 a
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} {1 a 2 3 4 5}
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test linsert-1.3 {linsert command} {
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linsert {1 2 3 4 5} 2 a
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} {1 2 a 3 4 5}
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test linsert-1.4 {linsert command} {
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linsert {1 2 3 4 5} 3 a
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} {1 2 3 a 4 5}
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test linsert-1.5 {linsert command} {
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linsert {1 2 3 4 5} 4 a
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} {1 2 3 4 a 5}
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test linsert-1.6 {linsert command} {
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linsert {1 2 3 4 5} 5 a
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} {1 2 3 4 5 a}
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test linsert-1.7 {linsert command} {
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linsert {1 2 3 4 5} 2 one two \{three \$four
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} {1 2 one two \{three {$four} 3 4 5}
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test linsert-1.8 {linsert command} {
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linsert {\{one \$two \{three \ four \ five} 2 a b c
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} {\{one {$two} a b c \{three { four} { five}}
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test linsert-1.9 {linsert command} {
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linsert {{1 2} {3 4} {5 6} {7 8}} 2 {x y} {a b}
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} {{1 2} {3 4} {x y} {a b} {5 6} {7 8}}
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test linsert-1.10 {linsert command} {
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linsert {} 2 a b c
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} {a b c}
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test linsert-1.11 {linsert command} {
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linsert {} 2 {}
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} {{}}
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test linsert-1.12 {linsert command} {
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linsert {a b "c c" d e} 3 1
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} {a b {c c} 1 d e}
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test linsert-1.13 {linsert command} {
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linsert { a b c d} 0 1 2
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} {1 2 a b c d}
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test linsert-1.14 {linsert command} {
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linsert {a b c {d e f}} 4 1 2
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} {a b c {d e f} 1 2}
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test linsert-1.15 {linsert command} {
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linsert {a b c \{\ abc} 4 q r
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} {a b c \{\ q r abc}
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test linsert-1.16 {linsert command} {
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linsert {a b c \{ abc} 4 q r
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} {a b c \{ q r abc}
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test linsert-1.17 {linsert command} {
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linsert {a b c} end q r
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} {a b c q r}
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test linsert-1.18 {linsert command} {
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linsert {a} end q r
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} {a q r}
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test linsert-1.19 {linsert command} {
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linsert {} end q r
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} {q r}
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test linsert-1.20 {linsert command, use of end-int index} {
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linsert {a b c d} end-2 e f
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} {a b e f c d}
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test linsert-2.1 {linsert errors} {
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list [catch linsert msg] $msg
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} {1 {wrong # args: should be "linsert list index element ?element ...?"}}
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test linsert-2.2 {linsert errors} {
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list [catch {linsert a b} msg] $msg
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} {1 {wrong # args: should be "linsert list index element ?element ...?"}}
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test linsert-2.3 {linsert errors} {
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list [catch {linsert a 12x 2} msg] $msg
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} {1 {bad index "12x": must be integer or end?-integer?}}
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test linsert-2.4 {linsert errors} {
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list [catch {linsert \{ 12 2} msg] $msg
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} {1 {unmatched open brace in list}}
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test linsert-3.1 {linsert won't modify shared argument objects} {
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proc p {} {
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linsert "a b c" 1 "x y"
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return "a b c"
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}
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p
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} "a b c"
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test linsert-3.2 {linsert won't modify shared argument objects} {
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catch {unset lis}
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set lis [format "a \"%s\" c" "b"]
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linsert $lis 0 [string length $lis]
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} "7 a b c"
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# cleanup
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catch {unset lis}
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catch {rename p ""}
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::tcltest::cleanupTests
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return
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