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- # Commands covered: rename
- #
- # 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 1991 Regents of the University of California
- # Permission to use, copy, modify, and distribute this
- # software and its documentation for any purpose and without
- # fee is hereby granted, provided that this copyright notice
- # appears in all copies. The University of California makes no
- # representations about the suitability of this software for any
- # purpose. It is provided "as is" without express or implied
- # warranty.
- #
- # $Header: /sprite/src/lib/tcl/tests/RCS/rename.test,v 1.4 91/08/14 11:45:18 ouster Exp $ (Berkeley)
-
- if {[string compare test [info procs test]] == 1} then {source defs}
-
- catch {rename r2 {}}
- proc r1 {} {return "procedure r1"}
- rename r1 r2
- test rename-1.1 {simple renaming} {
- r2
- } {procedure r1}
- test rename-1.2 {simple renaming} {
- list [catch r1 msg] $msg
- } {1 {invalid command name: "r1"}}
- rename r2 {}
- test rename-1.3 {simple renaming} {
- list [catch r2 msg] $msg
- } {1 {invalid command name: "r2"}}
-
- # The test below is tricky because it renames a built-in command.
- # It's possible that the test procedure uses this command, so must
- # restore the command before calling test again.
-
- rename list l.new
- set a [catch list msg1]
- set b [l.new a b c]
- rename l.new list
- set c [catch l.new msg2]
- set d [list 111 222]
- test 2.1 {renaming built-in command} {
- list $a $msg1 $b $c $msg2 $d
- } {1 {invalid command name: "list"} {a b c} 1 {invalid command name: "l.new"} {111 222}}
-
- test rename-3.1 {error conditions} {
- list [catch {rename r1} msg] $msg $errorCode
- } {1 {wrong # args: should be "rename oldName newName"} NONE}
- test rename-3.2 {error conditions} {
- list [catch {rename r1 r2 r3} msg] $msg $errorCode
- } {1 {wrong # args: should be "rename oldName newName"} NONE}
- test rename-3.3 {error conditions} {
- proc r1 {} {}
- proc r2 {} {}
- list [catch {rename r1 r2} msg] $msg
- } {1 {can't rename to "r2": command already exists}}
- test rename-3.4 {error conditions} {
- catch {rename r1 {}}
- catch {rename r2 {}}
- list [catch {rename r1 r2} msg] $msg
- } {1 {can't rename "r1": command doesn't exist}}
- test rename-3.5 {error conditions} {
- catch {rename _non_existent_command {}}
- list [catch {rename _non_existent_command {}} msg] $msg
- } {1 {can't delete "_non_existent_command": command doesn't exist}}
-