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# Commands covered: history
#
# 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.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
namespace import -force ::tcltest::*
}
# The history command might be autoloaded...
if {[catch {history}]} {
testConstraint history 0
} else {
testConstraint history 1
}
if {[testConstraint history]} {
set num [history nextid]
history keep 3
history add {set a 12345}
history add {set b [format {A test %s} string]}
history add {Another test}
} else {
# Dummy value, must be numeric
set num 0
}
# "history event"
test history-1.1 {event option} history {history event -1} \
{set b [format {A test %s} string]}
test history-1.2 {event option} history {history event $num} \
{set a 12345}
test history-1.3 {event option} history {history event [expr $num+2]} \
{Another test}
test history-1.4 {event option} history {history event set} \
{set b [format {A test %s} string]}
test history-1.5 {event option} history {history e "* a*"} \
{set a 12345}
test history-1.6 {event option} history {catch {history event *gorp} msg} 1
test history-1.7 {event option} history {
catch {history event *gorp} msg
set msg
} {no event matches "*gorp"}
test history-1.8 {event option} history {history event} \
{set b [format {A test %s} string]}
test history-1.9 {event option} history {catch {history event 123 456} msg} 1
test history-1.10 {event option} history {
catch {history event 123 456} msg
set msg
} {wrong # args: should be "history event ?event?"}
# "history redo"
if {[testConstraint history]} {
set a 0
history redo -2
}
test history-2.1 {redo option} history {set a} 12345
if {[testConstraint history]} {
set b 0
history redo
}
test history-2.2 {redo option} history {set b} {A test string}
test history-2.3 {redo option} history {catch {history redo -3 -4}} 1
test history-2.4 {redo option} history {
catch {history redo -3 -4} msg
set msg
} {wrong # args: should be "history redo ?event?"}
# "history add"
if {[testConstraint history]} {
history add "set a 444" exec
}
test history-3.1 {add option} history {set a} 444
test history-3.2 {add option} history {catch {history add "set a 444" execGorp}} 1
test history-3.3 {add option} history {
catch {history add "set a 444" execGorp} msg
set msg
} {bad argument "execGorp": should be "exec"}
test history-3.4 {add option} history {catch {history add "set a 444" a} msg} 1
test history-3.5 {add option} history {
catch {history add "set a 444" a} msg
set msg
} {bad argument "a": should be "exec"}
if {[testConstraint history]} {
history add "set a 555" e
}
test history-3.6 {add option} history {set a} 555
if {[testConstraint history]} {
history add "set a 666"
}
test history-3.7 {add option} history {set a} 555
test history-3.8 {add option} history {catch {history add "set a 666" e f} msg} 1
test history-3.9 {add option} history {
catch {history add "set a 666" e f} msg
set msg
} {wrong # args: should be "history add event ?exec?"}
# "history change"
if {[testConstraint history]} {
history change "A test value"
}
test history-4.1 {change option} history {history event [expr {[history n]-1}]} \
"A test value"
if {[testConstraint history]} {
history ch "Another test" -1
}
test history-4.2 {change option} history {history e} "Another test"
test history-4.3 {change option} history {history event [expr {[history n]-1}]} \
"A test value"
test history-4.4 {change option} history {catch {history change Foo 4 10}} 1
test history-4.5 {change option} history {
catch {history change Foo 4 10} msg
set msg
} {wrong # args: should be "history change newValue ?event?"}
test history-4.6 {change option} history {
catch {history change Foo [expr {[history n]-4}]}
} 1
if {[testConstraint history]} {
set num [expr {[history n]-4}]
}
test history-4.7 {change option} history {
catch {history change Foo $num} msg
set msg
} "event \"$num\" is too far in the past"
# "history info"
if {[testConstraint history]} {
set num [history n]
history add set\ a\ {b\nc\ d\ e}
history add {set b 1234}
history add set\ c\ {a\nb\nc}
}
test history-5.1 {info option} history {history info} [format {%6d set a {b
c d e}
%6d set b 1234
%6d set c {a
b
c}} $num [expr $num+1] [expr $num+2]]
test history-5.2 {info option} history {history i 2} [format {%6d set b 1234
%6d set c {a
b
c}} [expr $num+1] [expr $num+2]]
test history-5.3 {info option} history {catch {history i 2 3}} 1
test history-5.4 {info option} history {
catch {history i 2 3} msg
set msg
} {wrong # args: should be "history info ?count?"}
test history-5.5 {info option} history {history} [format {%6d set a {b
c d e}
%6d set b 1234
%6d set c {a
b
c}} $num [expr $num+1] [expr $num+2]]
# "history keep"
if {[testConstraint history]} {
history add "foo1"
history add "foo2"
history add "foo3"
history keep 2
}
test history-6.1 {keep option} history {history event [expr [history n]-1]} foo3
test history-6.2 {keep option} history {history event -1} foo2
test history-6.3 {keep option} history {catch {history event -3}} 1
test history-6.4 {keep option} history {
catch {history event -3} msg
set msg
} {event "-3" is too far in the past}
if {[testConstraint history]} {
history k 5
}
test history-6.5 {keep option} history {history event -1} foo2
test history-6.6 {keep option} history {history event -2} {}
test history-6.7 {keep option} history {history event -3} {}
test history-6.8 {keep option} history {history event -4} {}
test history-6.9 {keep option} history {catch {history event -5}} 1
test history-6.10 {keep option} history {catch {history keep 4 6}} 1
test history-6.11 {keep option} history {
catch {history keep 4 6} msg
set msg
} {wrong # args: should be "history keep ?count?"}
test history-6.12 {keep option} history {catch {history keep}} 0
test history-6.13 {keep option} history {
history keep
} {5}
test history-6.14 {keep option} history {catch {history keep -3}} 1
test history-6.15 {keep option} history {
catch {history keep -3} msg
set msg
} {illegal keep count "-3"}
test history-6.16 {keep option} history {
catch {history keep butter} msg
set msg
} {illegal keep count "butter"}
# "history nextid"
if {[testConstraint history]} {
set num [history n]
history add "Testing"
history add "Testing2"
}
test history-7.1 {nextid option} history {history event} "Testing"
test history-7.2 {nextid option} history {history next} [expr $num+2]
test history-7.3 {nextid option} history {catch {history nextid garbage}} 1
test history-7.4 {nextid option} history {
catch {history nextid garbage} msg
set msg
} {wrong # args: should be "history nextid"}
# "history clear"
if {[testConstraint history]} {
set num [history n]
history add "Testing"
history add "Testing2"
}
test history-8.1 {clear option} history {catch {history clear junk}} 1
test history-8.2 {clear option} history {history clear} {}
if {[testConstraint history]} {
history add "Testing"
}
test history-8.3 {clear option} history {history} { 1 Testing}
# miscellaneous
test history-9.1 {miscellaneous} history {catch {history gorp} msg} 1
test history-9.2 {miscellaneous} history {
catch {history gorp} msg
set msg
} {unknown or ambiguous subcommand "gorp": must be add, change, clear, event, info, keep, nextid, or redo}
# cleanup
::tcltest::cleanupTests
return
|
