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- # Commands covered: case
- #
- # 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: /user6/ouster/tcl/tests/RCS/case.test,v 1.5 91/11/07 09:01:50 ouster Exp $ (Berkeley)
-
- if {[string compare test [info procs test]] == 1} then {source defs}
-
- test case-1.1 {simple pattern} {
- case a in a {format 1} b {format 2} c {format 3} default {format 4}
- } 1
- test case-1.2 {simple pattern} {
- case b a {format 1} b {format 2} c {format 3} default {format 4}
- } 2
- test case-1.3 {simple pattern} {
- case x in a {format 1} b {format 2} c {format 3} default {format 4}
- } 4
- test case-1.4 {simple pattern} {
- case x a {format 1} b {format 2} c {format 3}
- } {}
- test case-1.5 {simple pattern matches many times} {
- case b a {format 1} b {format 2} b {format 3} b {format 4}
- } 2
- test case-1.6 {fancier pattern} {
- case cx a {format 1} *c {format 2} *x {format 3} default {format 4}
- } 3
- test case-1.7 {list of patterns} {
- case abc in {a b c} {format 1} {def abc ghi} {format 2}
- } 2
-
- test case-2.1 {error in executed command} {
- list [catch {case a in a {error "Just a test"} default {format 1}} msg] \
- $msg $errorInfo
- } {1 {Just a test} {Just a test
- while executing
- "error "Just a test""
- ("a" arm line 1)
- invoked from within
- "case a in a {error "Just a test"} default {format 1}"}}
- test case-2.2 {error: not enough args} {
- list [catch {case} msg] $msg
- } {1 {wrong # args: should be "case string ?in? patList body ... ?default body?"}}
- test case-2.3 {error: pattern with no body} {
- list [catch {case a b} msg] $msg
- } {1 {extra case pattern with no body}}
- test case-2.4 {error: pattern with no body} {
- list [catch {case a in b {format 1} c} msg] $msg
- } {1 {extra case pattern with no body}}
-
- test case-3.1 {single-argument form for pattern/command pairs} {
- case b in {
- a {format 1}
- b {format 2}
- default {format 6}
- }
- } {2}
- test case-3.2 {single-argument form for pattern/command pairs} {
- case b {
- a {format 1}
- b {format 2}
- default {format 6}
- }
- } {2}
- test case-3.3 {single-argument form for pattern/command pairs} {
- list [catch {case z in {a 2 b}} msg] $msg
- } {1 {extra case pattern with no body}}
-