# 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 (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994 Sun Microsystems, Inc. # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # # SCCS: @(#) case.test 1.13 96/02/16 08:55:41 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-2.5 {error in default command} { list [catch {case foo in a {error case1} default {error case2} \ b {error case 3}} msg] $msg $errorInfo } {1 case2 {case2 while executing "error case2" ("default" arm line 1) invoked from within "case foo in a {error case1} default {error case2} b {error case 3}"}} 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}}
