1# Commands covered: if 2# 3# This file contains the original set of tests for Tcl's if command. 4# Since the if command is now compiled, a new set of tests covering 5# the new implementation is in the file "if.test". Sourcing this file 6# into Tcl runs the tests and generates output for errors. 7# No output means no errors were found. 8# 9# Copyright © 1991-1993 The Regents of the University of California. 10# Copyright © 1994-1996 Sun Microsystems, Inc. 11# Copyright © 1998-1999 Scriptics Corporation. 12# 13# See the file "license.terms" for information on usage and redistribution 14# of this file, and for a DISCLAIMER OF ALL WARRANTIES. 15 16if {"::tcltest" ni [namespace children]} { 17 package require tcltest 2.5 18 namespace import -force ::tcltest::* 19} 20 21test if-old-1.1 {taking proper branch} { 22 set a {} 23 if 0 {set a 1} else {set a 2} 24 set a 25} 2 26test if-old-1.2 {taking proper branch} { 27 set a {} 28 if 1 {set a 1} else {set a 2} 29 set a 30} 1 31test if-old-1.3 {taking proper branch} { 32 set a {} 33 if 1<2 {set a 1} 34 set a 35} 1 36test if-old-1.4 {taking proper branch} { 37 set a {} 38 if 1>2 {set a 1} 39 set a 40} {} 41test if-old-1.5 {taking proper branch} { 42 set a {} 43 if 0 {set a 1} else {} 44 set a 45} {} 46test if-old-1.6 {taking proper branch} { 47 set a {} 48 if 0 {set a 1} elseif 1 {set a 2} elseif 1 {set a 3} else {set a 4} 49 set a 50} {2} 51test if-old-1.7 {taking proper branch} { 52 set a {} 53 if 0 {set a 1} elseif 0 {set a 2} elseif 1 {set a 3} else {set a 4} 54 set a 55} {3} 56test if-old-1.8 {taking proper branch} { 57 set a {} 58 if 0 {set a 1} elseif 0 {set a 2} elseif 0 {set a 3} else {set a 4} 59 set a 60} {4} 61test if-old-1.9 {taking proper branch, multiline test expr} { 62 set a {} 63 if {($tcl_platform(platform) != "foobar1") && \ 64 ($tcl_platform(platform) != "foobar2")} {set a 3} else {set a 4} 65 set a 66} {3} 67 68 69test if-old-2.1 {optional then-else args} { 70 set a 44 71 if 0 then {set a 1} elseif 0 then {set a 3} else {set a 2} 72 set a 73} 2 74test if-old-2.2 {optional then-else args} { 75 set a 44 76 if 1 then {set a 1} else {set a 2} 77 set a 78} 1 79test if-old-2.3 {optional then-else args} { 80 set a 44 81 if 0 {set a 1} else {set a 2} 82 set a 83} 2 84test if-old-2.4 {optional then-else args} { 85 set a 44 86 if 1 {set a 1} else {set a 2} 87 set a 88} 1 89test if-old-2.5 {optional then-else args} { 90 set a 44 91 if 0 then {set a 1} {set a 2} 92 set a 93} 2 94test if-old-2.6 {optional then-else args} { 95 set a 44 96 if 1 then {set a 1} {set a 2} 97 set a 98} 1 99test if-old-2.7 {optional then-else args} { 100 set a 44 101 if 0 then {set a 1} else {set a 2} 102 set a 103} 2 104test if-old-2.8 {optional then-else args} { 105 set a 44 106 if 0 then {set a 1} elseif 0 {set a 2} elseif 0 {set a 3} {set a 4} 107 set a 108} 4 109 110test if-old-3.1 {return value} { 111 if 1 then {set a 22; concat abc} 112} abc 113test if-old-3.2 {return value} { 114 if 0 then {set a 22; concat abc} elseif 1 {concat def} {concat ghi} 115} def 116test if-old-3.3 {return value} { 117 if 0 then {set a 22; concat abc} else {concat def} 118} def 119test if-old-3.4 {return value} { 120 if 0 then {set a 22; concat abc} 121} {} 122test if-old-3.5 {return value} { 123 if 0 then {set a 22; concat abc} elseif 0 {concat def} 124} {} 125 126test if-old-4.1 {error conditions} { 127 list [catch {if} msg] $msg 128} {1 {wrong # args: no expression after "if" argument}} 129test if-old-4.2 {error conditions} { 130 list [catch {if {[error "error in condition"]} foo} msg] $msg 131} {1 {error in condition}} 132test if-old-4.3 {error conditions} { 133 list [catch {if 2} msg] $msg 134} {1 {wrong # args: no script following "2" argument}} 135test if-old-4.4 {error conditions} { 136 list [catch {if 2 then} msg] $msg 137} {1 {wrong # args: no script following "then" argument}} 138test if-old-4.5 {error conditions} { 139 list [catch {if 2 the} msg] $msg 140} {1 {invalid command name "the"}} 141test if-old-4.6 {error conditions} { 142 list [catch {if 2 then {[error "error in then clause"]}} msg] $msg 143} {1 {error in then clause}} 144test if-old-4.7 {error conditions} { 145 list [catch {if 0 then foo elseif} msg] $msg 146} {1 {wrong # args: no expression after "elseif" argument}} 147test if-old-4.8 {error conditions} { 148 list [catch {if 0 then foo elsei} msg] $msg 149} {1 {invalid command name "elsei"}} 150test if-old-4.9 {error conditions} { 151 list [catch {if 0 then foo elseif 0 bar else} msg] $msg 152} {1 {wrong # args: no script following "else" argument}} 153test if-old-4.10 {error conditions} { 154 list [catch {if 0 then foo elseif 0 bar els} msg] $msg 155} {1 {invalid command name "els"}} 156test if-old-4.11 {error conditions} { 157 list [catch {if 0 then foo elseif 0 bar else {[error "error in else clause"]}} msg] $msg 158} {1 {error in else clause}} 159 160# cleanup 161::tcltest::cleanupTests 162return 163