sl@0: # Commands covered:  lrange
sl@0: #
sl@0: # This file contains a collection of tests for one or more of the Tcl
sl@0: # built-in commands.  Sourcing this file into Tcl runs the tests and
sl@0: # generates output for errors.  No output means no errors were found.
sl@0: #
sl@0: # Copyright (c) 1991-1993 The Regents of the University of California.
sl@0: # Copyright (c) 1994 Sun Microsystems, Inc.
sl@0: # Copyright (c) 1998-1999 by Scriptics Corporation.
sl@0: #
sl@0: # See the file "license.terms" for information on usage and redistribution
sl@0: # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
sl@0: #
sl@0: # RCS: @(#) $Id: lrange.test,v 1.7 2000/04/10 17:19:01 ericm Exp $
sl@0: 
sl@0: if {[lsearch [namespace children] ::tcltest] == -1} {
sl@0:     package require tcltest
sl@0:     namespace import -force ::tcltest::*
sl@0: }
sl@0: 
sl@0: test lrange-1.1 {range of list elements} {
sl@0:     lrange {a b c d} 1 2
sl@0: } {b c}
sl@0: test lrange-1.2 {range of list elements} {
sl@0:     lrange {a {bcd e {f g {}}} l14 l15 d} 1 1
sl@0: } {{bcd e {f g {}}}}
sl@0: test lrange-1.3 {range of list elements} {
sl@0:     lrange {a {bcd e {f g {}}} l14 l15 d} 3 end
sl@0: } {l15 d}
sl@0: test lrange-1.4 {range of list elements} {
sl@0:     lrange {a {bcd e {f g {}}} l14 l15 d} 4 10000
sl@0: } {d}
sl@0: test lrange-1.5 {range of list elements} {
sl@0:     lrange {a {bcd e {f g {}}} l14 l15 d} 4 3
sl@0: } {}
sl@0: test lrange-1.6 {range of list elements} {
sl@0:     lrange {a {bcd e {f g {}}} l14 l15 d} 10 11
sl@0: } {}
sl@0: test lrange-1.7 {range of list elements} {
sl@0:     lrange {a b c d e} -1 2
sl@0: } {a b c}
sl@0: test lrange-1.8 {range of list elements} {
sl@0:     lrange {a b c d e} -2 -1
sl@0: } {}
sl@0: test lrange-1.9 {range of list elements} {
sl@0:     lrange {a b c d e} -2 e
sl@0: } {a b c d e}
sl@0: test lrange-1.10 {range of list elements} {
sl@0:     lrange "a b\{c d" 1 2
sl@0: } "b\\{c d"
sl@0: test lrange-1.11 {range of list elements} {
sl@0:     lrange "a b c d" end end
sl@0: } d
sl@0: test lrange-1.12 {range of list elements} {
sl@0:     lrange "a b c d" end 100000
sl@0: } d
sl@0: test lrange-1.13 {range of list elements} {
sl@0:     lrange "a b c d" e 3
sl@0: } d
sl@0: test lrange-1.14 {range of list elements} {
sl@0:     lrange "a b c d" end 2
sl@0: } {}
sl@0: test lrange-1.15 {range of list elements} {
sl@0:     concat \"[lrange {a b \{\   	} 0 2]"
sl@0: } {"a b \{\ "}
sl@0: test lrange-1.16 {list element quoting} {
sl@0:     lrange {[append a .b]} 0 end    
sl@0: } {{[append} a .b\]}
sl@0: 
sl@0: test lrange-2.1 {error conditions} {
sl@0:     list [catch {lrange a b} msg] $msg
sl@0: } {1 {wrong # args: should be "lrange list first last"}}
sl@0: test lrange-2.2 {error conditions} {
sl@0:     list [catch {lrange a b 6 7} msg] $msg
sl@0: } {1 {wrong # args: should be "lrange list first last"}}
sl@0: test lrange-2.3 {error conditions} {
sl@0:     list [catch {lrange a b 6} msg] $msg
sl@0: } {1 {bad index "b": must be integer or end?-integer?}}
sl@0: test lrange-2.4 {error conditions} {
sl@0:     list [catch {lrange a 0 enigma} msg] $msg
sl@0: } {1 {bad index "enigma": must be integer or end?-integer?}}
sl@0: test lrange-2.5 {error conditions} {
sl@0:     list [catch {lrange "a \{b c" 3 4} msg] $msg
sl@0: } {1 {unmatched open brace in list}}
sl@0: test lrange-2.6 {error conditions} {
sl@0:     list [catch {lrange "a b c \{ d e" 1 4} msg] $msg
sl@0: } {1 {unmatched open brace in list}}
sl@0: 
sl@0: # cleanup
sl@0: ::tcltest::cleanupTests
sl@0: return