lrange.test
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上传日期:2015-12-11
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- # Commands covered: lrange
- #
- # This file contains a collection of tests for one or more of the Tcl
- # built-in commands. Sourcing this file into Tcl runs the tests and
- # generates output for errors. No output means no errors were found.
- #
- # Copyright (c) 1991-1993 The Regents of the University of California.
- # Copyright (c) 1994 Sun Microsystems, Inc.
- # Copyright (c) 1998-1999 by Scriptics Corporation.
- #
- # See the file "license.terms" for information on usage and redistribution
- # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- #
- # RCS: @(#) $Id: lrange.test,v 1.7 2000/04/10 17:19:01 ericm Exp $
- if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest
- namespace import -force ::tcltest::*
- }
- test lrange-1.1 {range of list elements} {
- lrange {a b c d} 1 2
- } {b c}
- test lrange-1.2 {range of list elements} {
- lrange {a {bcd e {f g {}}} l14 l15 d} 1 1
- } {{bcd e {f g {}}}}
- test lrange-1.3 {range of list elements} {
- lrange {a {bcd e {f g {}}} l14 l15 d} 3 end
- } {l15 d}
- test lrange-1.4 {range of list elements} {
- lrange {a {bcd e {f g {}}} l14 l15 d} 4 10000
- } {d}
- test lrange-1.5 {range of list elements} {
- lrange {a {bcd e {f g {}}} l14 l15 d} 4 3
- } {}
- test lrange-1.6 {range of list elements} {
- lrange {a {bcd e {f g {}}} l14 l15 d} 10 11
- } {}
- test lrange-1.7 {range of list elements} {
- lrange {a b c d e} -1 2
- } {a b c}
- test lrange-1.8 {range of list elements} {
- lrange {a b c d e} -2 -1
- } {}
- test lrange-1.9 {range of list elements} {
- lrange {a b c d e} -2 e
- } {a b c d e}
- test lrange-1.10 {range of list elements} {
- lrange "a b{c d" 1 2
- } "b\{c d"
- test lrange-1.11 {range of list elements} {
- lrange "a b c d" end end
- } d
- test lrange-1.12 {range of list elements} {
- lrange "a b c d" end 100000
- } d
- test lrange-1.13 {range of list elements} {
- lrange "a b c d" e 3
- } d
- test lrange-1.14 {range of list elements} {
- lrange "a b c d" end 2
- } {}
- test lrange-1.15 {range of list elements} {
- concat "[lrange {a b { } 0 2]"
- } {"a b { "}
- test lrange-1.16 {list element quoting} {
- lrange {[append a .b]} 0 end
- } {{[append} a .b]}
- test lrange-2.1 {error conditions} {
- list [catch {lrange a b} msg] $msg
- } {1 {wrong # args: should be "lrange list first last"}}
- test lrange-2.2 {error conditions} {
- list [catch {lrange a b 6 7} msg] $msg
- } {1 {wrong # args: should be "lrange list first last"}}
- test lrange-2.3 {error conditions} {
- list [catch {lrange a b 6} msg] $msg
- } {1 {bad index "b": must be integer or end?-integer?}}
- test lrange-2.4 {error conditions} {
- list [catch {lrange a 0 enigma} msg] $msg
- } {1 {bad index "enigma": must be integer or end?-integer?}}
- test lrange-2.5 {error conditions} {
- list [catch {lrange "a {b c" 3 4} msg] $msg
- } {1 {unmatched open brace in list}}
- test lrange-2.6 {error conditions} {
- list [catch {lrange "a b c { d e" 1 4} msg] $msg
- } {1 {unmatched open brace in list}}
- # cleanup
- ::tcltest::cleanupTests
- return