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# Commands covered: lreplace
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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: lreplace.test,v 1.7 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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test lreplace-1.1 {lreplace command} {
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lreplace {1 2 3 4 5} 0 0 a
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} {a 2 3 4 5}
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test lreplace-1.2 {lreplace command} {
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lreplace {1 2 3 4 5} 1 1 a
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} {1 a 3 4 5}
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test lreplace-1.3 {lreplace command} {
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lreplace {1 2 3 4 5} 2 2 a
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} {1 2 a 4 5}
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test lreplace-1.4 {lreplace command} {
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lreplace {1 2 3 4 5} 3 3 a
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} {1 2 3 a 5}
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test lreplace-1.5 {lreplace command} {
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lreplace {1 2 3 4 5} 4 4 a
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} {1 2 3 4 a}
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test lreplace-1.6 {lreplace command} {
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lreplace {1 2 3 4 5} 4 5 a
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} {1 2 3 4 a}
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test lreplace-1.7 {lreplace command} {
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lreplace {1 2 3 4 5} -1 -1 a
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} {a 1 2 3 4 5}
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test lreplace-1.8 {lreplace command} {
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lreplace {1 2 3 4 5} 2 end a b c d
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} {1 2 a b c d}
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test lreplace-1.9 {lreplace command} {
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lreplace {1 2 3 4 5} 0 3
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} {5}
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test lreplace-1.10 {lreplace command} {
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lreplace {1 2 3 4 5} 0 4
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} {}
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test lreplace-1.11 {lreplace command} {
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lreplace {1 2 3 4 5} 0 1
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} {3 4 5}
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test lreplace-1.12 {lreplace command} {
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lreplace {1 2 3 4 5} 2 3
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} {1 2 5}
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test lreplace-1.13 {lreplace command} {
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lreplace {1 2 3 4 5} 3 end
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} {1 2 3}
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test lreplace-1.14 {lreplace command} {
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lreplace {1 2 3 4 5} -1 4 a b c
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} {a b c}
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test lreplace-1.15 {lreplace command} {
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lreplace {a b "c c" d e f} 3 3
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} {a b {c c} e f}
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test lreplace-1.16 {lreplace command} {
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lreplace { 1 2 3 4 5} 0 0 a
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} {a 2 3 4 5}
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test lreplace-1.17 {lreplace command} {
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lreplace {1 2 3 4 "5 6"} 4 4 a
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} {1 2 3 4 a}
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test lreplace-1.18 {lreplace command} {
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lreplace {1 2 3 4 {5 6}} 4 4 a
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} {1 2 3 4 a}
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test lreplace-1.19 {lreplace command} {
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lreplace {1 2 3 4} 2 end x y z
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} {1 2 x y z}
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test lreplace-1.20 {lreplace command} {
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lreplace {1 2 3 4} end end a
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} {1 2 3 a}
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test lreplace-1.21 {lreplace command} {
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lreplace {1 2 3 4} end 3 a
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} {1 2 3 a}
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test lreplace-1.22 {lreplace command} {
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lreplace {1 2 3 4} end end
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} {1 2 3}
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test lreplace-1.23 {lreplace command} {
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lreplace {1 2 3 4} 2 -1 xy
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} {1 2 xy 3 4}
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test lreplace-1.24 {lreplace command} {
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lreplace {1 2 3 4} end -1 z
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} {1 2 3 z 4}
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test lreplace-1.25 {lreplace command} {
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concat \"[lreplace {\}\ hello} end end]\"
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} {"\}\ "}
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test lreplace-1.26 {lreplace command} {
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catch {unset foo}
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set foo {a b}
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list [set foo [lreplace $foo end end]] \
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[set foo [lreplace $foo end end]] \
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[set foo [lreplace $foo end end]]
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} {a {} {}}
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test lreplace-2.1 {lreplace errors} {
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list [catch lreplace msg] $msg
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} {1 {wrong # args: should be "lreplace list first last ?element element ...?"}}
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test lreplace-2.2 {lreplace errors} {
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list [catch {lreplace a b} msg] $msg
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} {1 {wrong # args: should be "lreplace list first last ?element element ...?"}}
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test lreplace-2.3 {lreplace errors} {
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list [catch {lreplace x a 10} msg] $msg
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} {1 {bad index "a": must be integer or end?-integer?}}
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test lreplace-2.4 {lreplace errors} {
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list [catch {lreplace x 10 x} msg] $msg
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} {1 {bad index "x": must be integer or end?-integer?}}
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test lreplace-2.5 {lreplace errors} {
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list [catch {lreplace x 10 1x} msg] $msg
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} {1 {bad index "1x": must be integer or end?-integer?}}
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test lreplace-2.6 {lreplace errors} {
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list [catch {lreplace x 3 2} msg] $msg
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} {1 {list doesn't contain element 3}}
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test lreplace-2.7 {lreplace errors} {
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list [catch {lreplace x 1 1} msg] $msg
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} {1 {list doesn't contain element 1}}
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test lreplace-3.1 {lreplace won't modify shared argument objects} {
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proc p {} {
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lreplace "a b c" 1 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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# cleanup
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catch {unset foo}
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::tcltest::cleanupTests
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return
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