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+# Package covered: opt0.1/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 (c) 1991-1993 The Regents of the University of California.
+# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id$
+
+if {[string compare test [info procs test]] == 1} then {source defs}
+
+# the package we are going to test
+package require opt 0.1
+
+# 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] [::tcl::OptKeyDelete testkey] \
+ [catch {::tcl::OptKeyDelete testkey} msg] $msg;
+} {testkey {} 1 {can't unset "OptDesc(testkey)": no such element in array}}
+
+
+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}
+
+test opt-8.8 {List utilities} {
+ set l {{b c 7 e} f}
+ ::tcl::Lfirst $l
+} {b c 7 e}
+
+
+test opt-8.9 {List utilities} {
+ set l {a {b c 7 e} f}
+ ::tcl::Lrest $l
+} {{b c 7 e} f}
+
+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}
+
+
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