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- # Commands covered: lreplace
- #
- # 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/incr.test,v 1.2 91/08/28 16:27:35 ouster Exp $ (Berkeley)
-
- if {[string compare test [info procs test]] == 1} then {source defs}
-
- catch {unset x}
-
- test incr-1.1 {basic incr operation} {
- set x 23
- list [incr x] $x
- } {24 24}
- test incr-1.2 {basic incr operation} {
- set x 106
- list [incr x -5] $x
- } {101 101}
-
- test incr-2.1 {incr errors} {
- list [catch incr msg] $msg
- } {1 {wrong # args: should be "incr varName ?increment?"}}
- test incr-2.2 {incr errors} {
- list [catch {incr a b c} msg] $msg
- } {1 {wrong # args: should be "incr varName ?increment?"}}
- test incr-2.3 {incr errors} {
- catch {unset x}
- list [catch {incr x} msg] $msg $errorInfo
- } {1 {can't read "x": no such variable} {can't read "x": no such variable
- while executing
- "incr x"}}
- test incr-2.4 {incr errors} {
- set x abc
- list [catch {incr x} msg] $msg $errorInfo
- } {1 {expected integer but got "abc"} {expected integer but got "abc"
- (reading value of variable to increment)
- invoked from within
- "incr x"}}
- test incr-2.5 {incr errors} {
- set x 123
- list [catch {incr x 1a} msg] $msg $errorInfo
- } {1 {expected integer but got "1a"} {expected integer but got "1a"
- (reading increment)
- invoked from within
- "incr x 1a"}}
- test incr-2.6 {incr errors} {
- proc readonly args {error "variable is read-only"}
- set x 123
- trace var x w readonly
- list [catch {incr x 1} msg] $msg $errorInfo
- } {1 {can't set "x": access disallowed by trace command} {can't set "x": access disallowed by trace command
- while executing
- "incr x 1"}}
-
- catch {unset x}
- concat {}
-