cmdinfo.test

来自「tcl是工具命令语言」· TEST 代码 · 共 107 行

# Commands covered:  none
#
# This file contains a collection of tests for Tcl_GetCommandInfo,
# Tcl_SetCommandInfo, Tcl_CreateCommand, Tcl_DeleteCommand, and
# Tcl_NameOfCommand.  Sourcing this file into Tcl runs the tests
# and generates output for errors.  No output means no errors were
# found.
#
# Copyright (c) 1993 The Regents of the University of California.
# Copyright (c) 1994-1996 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.
#
# RCS: @(#) $Id: cmdInfo.test,v 1.7 2002/06/22 04:19:47 dgp Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest 2
    namespace import -force ::tcltest::*
}

::tcltest::testConstraint testcmdinfo \
	[llength [info commands testcmdinfo]]
::tcltest::testConstraint testcmdtoken \
	[llength [info commands testcmdtoken]]

test cmdinfo-1.1 {command procedure and clientData} {testcmdinfo} {
    testcmdinfo create x1
    testcmdinfo get x1
} {CmdProc1 original CmdDelProc1 original :: stringProc}
test cmdinfo-1.2 {command procedure and clientData} {testcmdinfo} {
    testcmdinfo create x1
    x1
} {CmdProc1 original}
test cmdinfo-1.3 {command procedure and clientData} {testcmdinfo} {
    testcmdinfo create x1
    testcmdinfo modify x1
    testcmdinfo get x1
} {CmdProc2 new_command_data CmdDelProc2 new_delete_data :: stringProc}
test cmdinfo-1.4 {command procedure and clientData} {testcmdinfo} {
    testcmdinfo create x1
    testcmdinfo modify x1
    x1
} {CmdProc2 new_command_data}

test cmdinfo-2.1 {command deletion callbacks} {testcmdinfo} {
    testcmdinfo create x1
    testcmdinfo delete x1
} {CmdDelProc1 original}
test cmdinfo-2.2 {command deletion callbacks} {testcmdinfo} {
    testcmdinfo create x1
    testcmdinfo modify x1
    testcmdinfo delete x1
} {CmdDelProc2 new_delete_data}

test cmdinfo-3.1 {Tcl_Get/SetCommandInfo return values} {testcmdinfo} {
    testcmdinfo get non_existent
} {??}
test cmdinfo-3.2 {Tcl_Get/SetCommandInfo return values} {testcmdinfo} {
    testcmdinfo create x1
    testcmdinfo modify x1
} 1
test cmdinfo-3.3 {Tcl_Get/SetCommandInfo return values} {testcmdinfo} {
    testcmdinfo modify non_existent
} 0

test cmdinfo-4.1 {Tcl_GetCommandName/Tcl_GetCommandFullName procedures} \
	{testcmdtoken} {
    set x [testcmdtoken create x1]
    rename x1 newName
    set y [testcmdtoken name $x]
    rename newName x1
    eval lappend y [testcmdtoken name $x]
} {newName ::newName x1 ::x1}

catch {rename newTestCmd {}}
catch {rename newTestCmd2 {}}

test cmdinfo-5.1 {Names for commands created when inside namespaces} \
	{testcmdtoken} {
    # create namespace cmdInfoNs1
    namespace eval cmdInfoNs1 {}   ;# creates namespace cmdInfoNs1
    # create namespace cmdInfoNs1::cmdInfoNs2 and execute a script in it
    set x [namespace eval cmdInfoNs1::cmdInfoNs2 {
        # the following creates a cmd in the global namespace
        testcmdtoken create testCmd
    }]
    set y [testcmdtoken name $x]
    rename ::testCmd newTestCmd
    eval lappend y [testcmdtoken name $x]
} {testCmd ::testCmd newTestCmd ::newTestCmd}

test cmdinfo-6.1 {Names for commands created when outside namespaces} \
	{testcmdtoken} {
    set x [testcmdtoken create cmdInfoNs1::cmdInfoNs2::testCmd]
    set y [testcmdtoken name $x]
    rename cmdInfoNs1::cmdInfoNs2::testCmd newTestCmd2
    eval lappend y [testcmdtoken name $x]
} {testCmd ::cmdInfoNs1::cmdInfoNs2::testCmd newTestCmd2 ::newTestCmd2}

# cleanup
catch {namespace delete cmdInfoNs1::cmdInfoNs2 cmdInfoNs1}
catch {rename x1 ""}
::tcltest::cleanupTests
return