get.test   [plain text]

# Commands covered:  none
#
# This file contains a collection of tests for the procedures in the
# file tclGet.c.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1995-1996 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: @(#) get.test,v 1.5 2003/01/21 19:40:15 hunt Exp

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

test get-1.1 {Tcl_GetInt procedure} {
    set x 44
    incr x { 	  22}
} {66}
test get-1.2 {Tcl_GetInt procedure} {
    set x 44
    incr x -3
} {41}
test get-1.3 {Tcl_GetInt procedure} {
    set x 44
    incr x +8
} {52}
test get-1.4 {Tcl_GetInt procedure} {
    set x 44
    list [catch {incr x foo} msg] $msg
} {1 {expected integer but got "foo"}}
test get-1.5 {Tcl_GetInt procedure} {
    set x 44
    list [catch {incr x {16	 }} msg] $msg
} {0 60}
test get-1.6 {Tcl_GetInt procedure} {
    set x 44
    list [catch {incr x {16	 x}} msg] $msg
} {1 {expected integer but got "16	 x"}}

# The following tests are non-portable because they depend on
# word size.

if {wide(0x80000000) > wide(0)} {
    test get-1.7 {Tcl_GetInt procedure} {
	set x 44
	list [catch {eval incr x 18446744073709551616} msg] $msg $errorCode
    } {1 {integer value too large to represent} {ARITH IOVERFLOW {integer value too large to represent}}}
    test get-1.8 {Tcl_GetInt procedure} {
	set x 0
	list [catch {incr x 18446744073709551614} msg] $msg
    } {0 -2}
    test get-1.9 {Tcl_GetInt procedure} {
	set x 0
	list [catch {incr x +18446744073709551614} msg] $msg
    } {0 -2}
    test get-1.10 {Tcl_GetInt procedure} {
	set x 0
	list [catch {incr x -18446744073709551614} msg] $msg
    } {0 2}
} else {
    test get-1.11 {Tcl_GetInt procedure} {
	set x 44
	list [catch {incr x 4294967296} msg] $msg $errorCode
    } {1 {integer value too large to represent} {ARITH IOVERFLOW {integer value too large to represent}}}
    test get-1.12 {Tcl_GetInt procedure} {
	set x 0
	list [catch {incr x 4294967294} msg] $msg
    } {0 -2}
    test get-1.13 {Tcl_GetInt procedure} {
	set x 0
	list [catch {incr x +4294967294} msg] $msg
    } {0 -2}
    test get-1.14 {Tcl_GetInt procedure} {
	set x 0
	list [catch {incr x -4294967294} msg] $msg
    } {0 2}
}

test get-2.1 {Tcl_GetInt procedure} {
    format %g 1.23
} {1.23}
test get-2.2 {Tcl_GetInt procedure} {
    format %g { 	 1.23 	}
} {1.23}
test get-2.3 {Tcl_GetInt procedure} {
    list [catch {format %g clip} msg] $msg
} {1 {expected floating-point number but got "clip"}}
test get-2.4 {Tcl_GetInt procedure} {nonPortable} {
    list [catch {format %g .000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001} msg] $msg $errorCode
} {1 {floating-point value too small to represent} {ARITH UNDERFLOW {floating-point value too small to represent}}}

# cleanup
::tcltest::cleanupTests
return