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markom |
# Commands covered: lindex
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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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#
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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: lindex.test,v 1.1.1.1 2002-01-16 10:25:36 markom Exp $
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if {[string compare test [info procs test]] == 1} then {source defs}
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test lindex-1.1 {basic tests} {
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lindex {a b c} 0} a
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test lindex-1.2 {basic tests} {
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lindex {a {b c d} x} 1} {b c d}
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test lindex-1.3 {basic tests} {
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lindex {a b\ c\ d x} 1} {b c d}
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test lindex-1.4 {basic tests} {
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lindex {a b c} 3} {}
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test lindex-1.5 {basic tests} {
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list [catch {lindex {a b c} -1} msg] $msg
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} {0 {}}
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test lindex-1.6 {basic tests} {
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lindex {a b c d} end
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} d
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test lindex-1.7 {basic tests} {
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lindex {a b c d} 100
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} {}
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test lindex-1.8 {basic tests} {
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lindex {a} e
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} a
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test lindex-1.9 {basic tests} {
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lindex {} end
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} {}
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test lindex-1.10 {basic tests} {
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lindex {a b c d} 3
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} d
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test lindex-2.1 {error conditions} {
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list [catch {lindex msg} msg] $msg
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} {1 {wrong # args: should be "lindex list index"}}
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test lindex-2.2 {error conditions} {
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list [catch {lindex 1 2 3 4} msg] $msg
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} {1 {wrong # args: should be "lindex list index"}}
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test lindex-2.3 {error conditions} {
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list [catch {lindex 1 2a2} msg] $msg
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} {1 {bad index "2a2": must be integer or "end"}}
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test lindex-2.4 {error conditions} {
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list [catch {lindex "a \{" 2} msg] $msg
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} {1 {unmatched open brace in list}}
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test lindex-2.5 {error conditions} {
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list [catch {lindex {a {b c}d e} 2} msg] $msg
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} {1 {list element in braces followed by "d" instead of space}}
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test lindex-2.6 {error conditions} {
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list [catch {lindex {a "b c"def ghi} 2} msg] $msg
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} {1 {list element in quotes followed by "def" instead of space}}
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test lindex-3.1 {quoted elements} {
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lindex {a "b c" d} 1
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} {b c}
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test lindex-3.2 {quoted elements} {
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lindex {"{}" b c} 0
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} {{}}
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test lindex-3.3 {quoted elements} {
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lindex {ab "c d \" x" y} 1
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} {c d " x}
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test lindex-3.4 {quoted elements} {
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lindex {a b {c d "e} {f g"}} 2
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} {c d "e}
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