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|
# -*- tcl -*-
#---------------------------------------------------------------------
# TITLE:
# romannumeral
#
# AUTHOR:
# Kenneth Green, 28 Sep 2005
#
# DESCRIPTION:
# tcltest test cases for romannumeral.tcl
# Note:
# Assumes Tcl 8.3
# The tests assume tcltest 2.2
# -------------------------------------------------------------------------
source [file join \
[file dirname [file dirname [file join [pwd] [info script]]]] \
devtools testutilities.tcl]
testsNeedTcl 8.5
testsNeedTcltest 2.2
support {
useLocal math.tcl math
}
testing {
useLocal romannumerals.tcl math::roman
}
#=====================================================================
# S u p p o r t F u n c t i o n s
#=====================================================================
#---------------------------------------------------------------------
# cleanup --
#
# cleanup before each test
#---------------------------------------------------------------------
proc cleanup {} {
global errorInfo
}
#=====================================================================
# I n i t i a l i s a t i o n
#=====================================================================
::tcltest::testConstraint tk [info exists tk_version]
#=====================================================================
# T e s t C a s e s
#=====================================================================
#-----------------------------------------------------------------------
# toroman
test ToRoman-1.1 {good input} -constraints {
} -setup {
cleanup
} -body {
list [catch { list \
[::math::roman::toroman 0] \
[::math::roman::toroman 1] \
[::math::roman::toroman 2] \
[::math::roman::toroman 3] \
[::math::roman::toroman 4] \
[::math::roman::toroman 5] \
[::math::roman::toroman 6] \
[::math::roman::toroman 7] \
[::math::roman::toroman 8] \
[::math::roman::toroman 9] \
[::math::roman::toroman 10] \
[::math::roman::toroman 13] \
[::math::roman::toroman 100] \
[::math::roman::toroman 250] \
[::math::roman::toroman 333] \
[::math::roman::toroman 1001] \
[::math::roman::toroman 1963] \
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 {{} I II III IV V VI VII VIII IX X XIII C CCL CCCXXXIII MI MCMLXIII}}
#-----------------------------------------------------------------------
# tointeger
test ToInteger-2.1 {good input} -constraints {
} -setup {
cleanup
} -body {
list [catch { list \
[::math::roman::tointeger ""] \
[::math::roman::tointeger I] \
[::math::roman::tointeger ii] \
[::math::roman::tointeger IiI] \
[::math::roman::tointeger iv] \
[::math::roman::tointeger V] \
[::math::roman::tointeger vI] \
[::math::roman::tointeger vIi] \
[::math::roman::tointeger ViiI] \
[::math::roman::tointeger ix] \
[::math::roman::tointeger X] \
[::math::roman::tointeger XiII] \
[::math::roman::tointeger C] \
[::math::roman::tointeger CCD] \
[::math::roman::tointeger CCCXXXIII] \
[::math::roman::tointeger MI] \
[::math::roman::tointeger MCMXXXVI] \
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 {0 1 2 3 4 5 6 7 8 9 10 13 100 500 333 1001 1936}}
#-----------------------------------------------------------------------
# combined
test Combined-3.1 {good input} -constraints {
} -setup {
cleanup
} -body {
list [catch {
for { set i 0 } { $i < 11666 } { incr i } {
set r [::math::roman::toroman $i]
set j [::math::roman::tointeger $r]
if { $i != $j } {
error "Mismatch i ($i) -> r ($r) -> j ($j)"
}
}
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 {}}
#-----------------------------------------------------------------------
# sort
test Sort-4.1 {good input} -constraints {
} -setup {
cleanup
} -body {
list [catch {
set l {X III IV I V}
::math::roman::sort $l \
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 {I III IV V X}}
#-----------------------------------------------------------------------
# expr
test Expr-5.1 {plus} -constraints {
} -setup {
cleanup
} -body {
list [catch {
set x 23
set xr [::math::roman::toroman $x]
set y 77
set yr [::math::roman::toroman $y]
set xr+yr [::math::roman::expr $xr + $yr]
expr [::math::roman::tointeger ${xr+yr}] == [expr $x + $y]
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 1}
test Expr-5.2 {minus} -constraints {
} -setup {
cleanup
} -body {
list [catch {
set x 23
set xr [::math::roman::toroman $x]
set y 77
set yr [::math::roman::toroman $y]
set yr-xr [::math::roman::expr $yr - $xr]
expr [::math::roman::tointeger ${yr-xr}] == [expr $y - $x]
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 1}
test Expr-5.3 {times} -constraints {
} -setup {
cleanup
} -body {
list [catch {
set x 23
set xr [::math::roman::toroman $x]
set y 77
set yr [::math::roman::toroman $y]
set xr*yr [::math::roman::expr $xr * $yr]
expr $x * $y
expr [::math::roman::tointeger ${xr*yr}] == [expr $x * $y]
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 1}
test Expr-5.4 {divide} -constraints {
} -setup {
cleanup
} -body {
list [catch {
set x 23
set xr [::math::roman::toroman $x]
set y 77
set yr [::math::roman::toroman $y]
set yr/xr [::math::roman::expr $yr / $xr]
expr [::math::roman::tointeger ${yr/xr}] == [expr $y / $x]
} errMsg] [set errMsg]
} -cleanup {
cleanup
} -result {0 1}
#---------------------------------------------------------------------
# Clean up
cleanup
testsuiteCleanup
|
