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# Package covered: opt1.0/optparse.tcl
#
# 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 © 1991-1993 The Regents of the University of California.
# Copyright © 1994-1997 Sun Microsystems, Inc.
# Copyright © 1998-1999 Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {"::tcltest" ni [namespace children]} {
package require tcltest 2.5
namespace import -force ::tcltest::*
}
# the package we are going to test
package require opt 0.4.8
# we are using implementation specifics to test the package
#### functions tests #####
set n $::tcl::OptDescN
test opt-1.1 {OptKeyRegister / check that auto allocation is skipping existing keys} {
list [::tcl::OptKeyRegister {} $n] [::tcl::OptKeyRegister {} [expr {$n+1}]] [::tcl::OptKeyRegister {}]
} "$n [expr {$n+1}] [expr {$n+2}]"
test opt-2.1 {OptKeyDelete} {
list [::tcl::OptKeyRegister {} testkey] \
[info exists ::tcl::OptDesc(testkey)] \
[::tcl::OptKeyDelete testkey] \
[info exists ::tcl::OptDesc(testkey)]
} {testkey 1 {} 0}
test opt-3.1 {OptParse / temp key is removed} {
set n $::tcl::OptDescN
set prev [array names ::tcl::OptDesc]
::tcl::OptKeyRegister {} $n
list [info exists ::tcl::OptDesc($n)]\
[::tcl::OptKeyDelete $n]\
[::tcl::OptParse {{-foo}} {}]\
[info exists ::tcl::OptDesc($n)]\
[expr {"[lsort $prev]"=="[lsort [array names ::tcl::OptDesc]]"}]
} {1 {} {} 0 1}
test opt-3.2 {OptParse / temp key is removed even on errors} {
set n $::tcl::OptDescN
catch {::tcl::OptKeyDelete $n}
list [catch {::tcl::OptParse {{-foo}} {-blah}}] \
[info exists ::tcl::OptDesc($n)]
} {1 0}
test opt-4.1 {OptProc} {
::tcl::OptProc optTest {} {}
optTest
::tcl::OptKeyDelete optTest
} {}
test opt-5.1 {OptProcArgGiven} {
::tcl::OptProc optTest {{-foo}} {
if {[::tcl::OptProcArgGiven "-foo"]} {
return 1
} else {
return 0
}
}
list [optTest] [optTest -f] [optTest -F] [optTest -fOO]
} {0 1 1 1}
test opt-6.1 {OptKeyParse} {
::tcl::OptKeyRegister {} test
list [catch {::tcl::OptKeyParse test {-help}} msg] $msg
} {1 {Usage information:
Var/FlagName Type Value Help
------------ ---- ----- ----
(-help gives this help)}}
test opt-7.1 {OptCheckType} {
list \
[::tcl::OptCheckType 23 int] \
[::tcl::OptCheckType 23 float] \
[::tcl::OptCheckType true boolean] \
[::tcl::OptCheckType "-blah" any] \
[::tcl::OptCheckType {a b c} list] \
[::tcl::OptCheckType maYbe choice {yes maYbe no}] \
[catch {::tcl::OptCheckType "-blah" string}] \
[catch {::tcl::OptCheckType 6 boolean}] \
[catch {::tcl::OptCheckType x float}] \
[catch {::tcl::OptCheckType "a \{ c" list}] \
[catch {::tcl::OptCheckType 2.3 int}] \
[catch {::tcl::OptCheckType foo choice {x y Foo z}}]
} {23 23.0 1 -blah {a b c} maYbe 1 1 1 1 1 1}
test opt-8.1 {List utilities} {
::tcl::Lempty {}
} 1
test opt-8.2 {List utilities} {
::tcl::Lempty {a b c}
} 0
test opt-8.3 {List utilities} {
::tcl::Lget {a {b c d} e} {1 2}
} d
test opt-8.4 {List utilities} {
set l {a {b c d e} f}
::tcl::Lvarset l {1 2} D
set l
} {a {b c D e} f}
test opt-8.5 {List utilities} {
set l {a b c}
::tcl::Lvarset1 l 6 X
set l
} {a b c {} {} {} X}
test opt-8.6 {List utilities} {
set l {a {b c 7 e} f}
::tcl::Lvarincr l {1 2}
set l
} {a {b c 8 e} f}
test opt-8.7 {List utilities} {
set l {a {b c 7 e} f}
::tcl::Lvarincr l {1 2} -9
set l
} {a {b c -2 e} f}
# 8.8 and 8.9 missing?
test opt-8.10 {List utilities} {
set l {a {b c 7 e} f}
::tcl::Lvarpop l
set l
} {{b c 7 e} f}
test opt-8.11 {List utilities} {
catch {unset x}
set l {a {b c 7 e} f}
list [::tcl::Lassign $l u v w x] \
$u $v $w [info exists x]
} {3 a {b c 7 e} f 0}
test opt-9.1 {Misc utilities} {
catch {unset v}
::tcl::SetMax v 3
::tcl::SetMax v 7
::tcl::SetMax v 6
set v
} 7
test opt-9.2 {Misc utilities} {
catch {unset v}
::tcl::SetMin v 3
::tcl::SetMin v -7
::tcl::SetMin v 1
set v
} -7
#### behaviour tests #####
test opt-10.1 {ambigous flags} {
::tcl::OptProc optTest {{-fla} {-other} {-flag2xyz} {-flag3xyz}} {}
catch {optTest -fL} msg
set msg
} {ambigous option "-fL", choose from:
-fla boolflag (false)
-flag2xyz boolflag (false)
-flag3xyz boolflag (false)}
test opt-10.2 {non ambigous flags} {
::tcl::OptProc optTest {{-flag1xyz} {-other} {-flag2xyz} {-flag3xyz}} {
return $flag2xyz
}
optTest -fLaG2
} 1
test opt-10.3 {non ambigous flags because of exact match} {
::tcl::OptProc optTest {{-flag1x} {-other} {-flag1} {-flag1xy}} {
return $flag1
}
optTest -flAg1
} 1
test opt-10.4 {ambigous flags, not exact match} {
::tcl::OptProc optTest {{-flag1xy} {-other} {-flag1} {-flag1xyz}} {
return $flag1
}
catch {optTest -fLag1X} msg
set msg
} {ambigous option "-fLag1X", choose from:
-flag1xy boolflag (false)
-flag1xyz boolflag (false)}
# medium size overall test example: (defined once)
::tcl::OptProc optTest {
{cmd -choice {print save delete} "sub command to choose"}
{-allowBoing -boolean true}
{arg2 -string "this is help"}
{?arg3? 7 "optional number"}
{-moreflags}
} {
list $cmd $allowBoing $arg2 $arg3 $moreflags
}
test opt-10.5 {medium size overall test} {
list [catch {optTest} msg] $msg
} {1 {no value given for parameter "cmd" (use -help for full usage) :
cmd choice (print save delete) sub command to choose}}
test opt-10.6 {medium size overall test} {
list [catch {optTest -help} msg] $msg
} {1 {Usage information:
Var/FlagName Type Value Help
------------ ---- ----- ----
(-help gives this help)
cmd choice (print save delete) sub command to choose
-allowBoing boolean (true)
arg2 string () this is help
?arg3? int (7) optional number
-moreflags boolflag (false)}}
test opt-10.7 {medium size overall test} {
optTest save tst
} {save 1 tst 7 0}
test opt-10.8 {medium size overall test} {
optTest save -allowBoing false -- 8
} {save 0 8 7 0}
test opt-10.9 {medium size overall test} {
optTest save tst -m --
} {save 1 tst 7 1}
test opt-10.10 {medium size overall test} {
list [catch {optTest save tst foo} msg] [lindex [split $msg "\n"] 0]
} {1 {too many arguments (unexpected argument(s): foo), usage:}}
test opt-11.1 {too many args test 2} {
set key [::tcl::OptKeyRegister {-foo}]
list [catch {::tcl::OptKeyParse $key {-foo blah}} msg] $msg\
[::tcl::OptKeyDelete $key]
} {1 {too many arguments (unexpected argument(s): blah), usage:
Var/FlagName Type Value Help
------------ ---- ----- ----
(-help gives this help)
-foo boolflag (false)} {}}
test opt-11.2 {default value for args} {
set args {}
set key [::tcl::OptKeyRegister {{args -list {a b c} "args..."}}]
::tcl::OptKeyParse $key {}
::tcl::OptKeyDelete $key
set args
} {a b c}
# cleanup
::tcltest::cleanupTests
return
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