Design: 04.03.02.01/P03

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PROGRAM 3: Setting and inquiring colour model

CHARACTERISTICS: ynnn

OPERATOR SCRIPT: passive test.

DESIGN:

*** *** *** *** Initial colour model *** *** *** ***

TEST: #SR 10
      "<Inquire colour model> should be able to determine the
       initial colour model."
<Inquire colour model> to determine
   inimod = initial colour model
pass/fail depending on (no error returned)

if inimod = RGB then
   newmod = CIE
else
   newmod = RGB
endif
<set colour model> newmod
<inquire colour model> to determine curmod
TEST: #SR 9 10
      "<Set colour model> should be able to change colour model
       from its default setting."
pass/fail depending on (newmod = curmod)

*** *** *** *** Redefined colour model *** *** *** ***

if curmod = RGB then
   newmod = CIE
else
   newmod = RGB
endif
<set colour model> newmod
<inquire colour model> to determine curmod
TEST: #SR 9 10
      "<Set colour model> should be able to set colour model
       and then re-set it."
pass/fail depending on (newmod = curmod)

END PROGRAM 3