90 lines
2.2 KiB
Plaintext
90 lines
2.2 KiB
Plaintext
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# Commands covered: eval
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#
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# This file contains a collection of tests for one or more of the Tcl built-in
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# commands. Sourcing this file into Tcl runs the tests and generates output
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# 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 of
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# this file, and for a DISCLAIMER OF ALL WARRANTIES.
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if {"::tcltest" ni [namespace children]} {
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package require tcltest 2.5
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namespace import -force ::tcltest::*
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}
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test eval-1.1 {single argument} {
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eval {format 22}
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} 22
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test eval-1.2 {multiple arguments} {
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set a {$b}
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set b xyzzy
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eval format $a
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} xyzzy
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test eval-1.3 {single argument} {
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eval concat a b c d e f g
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} {a b c d e f g}
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test eval-2.1 {error: not enough arguments} {catch eval} 1
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test eval-2.2 {error: not enough arguments} {
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catch eval msg
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set msg
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} {wrong # args: should be "eval arg ?arg ...?"}
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test eval-2.3 {error in eval'ed command} {
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catch {eval {error "test error"}}
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} 1
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test eval-2.4 {error in eval'ed command} {
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catch {eval {error "test error"}} msg
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set msg
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} {test error}
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test eval-2.5 {error in eval'ed command: setting errorInfo} {
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catch {eval {
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set a 1
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error "test error"
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}} msg
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set ::errorInfo
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} "test error
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while executing
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\"error \"test error\"\"
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(\"eval\" body line 3)
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invoked from within
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\"eval {
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set a 1
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error \"test error\"
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}\""
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test eval-3.1 {eval and pure lists} {
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eval [list list 1 2 3 4 5]
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} {1 2 3 4 5}
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test eval-3.2 {concatenating eval and pure lists} {
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eval [list list 1] [list 2 3 4 5]
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} {1 2 3 4 5}
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test eval-3.3 {eval and canonical lists} {
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set cmd [list list 1 2 3 4 5]
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# Force existance of utf-8 rep
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set dummy($cmd) $cmd
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unset dummy
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eval $cmd
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} {1 2 3 4 5}
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test eval-3.4 {concatenating eval and canonical lists} {
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set cmd [list list 1]
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set cmd2 [list 2 3 4 5]
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# Force existance of utf-8 rep
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set dummy($cmd) $cmd
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set dummy($cmd2) $cmd2
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unset dummy
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eval $cmd $cmd2
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} {1 2 3 4 5}
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# cleanup
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::tcltest::cleanupTests
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return
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# Local Variables:
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# mode: tcl
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# fill-column: 78
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# End:
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