factor/basis/models/range/range-tests.factor

41 lines
1.6 KiB
Factor

IN: models.range.tests
USING: arrays generic kernel math models namespaces sequences assocs
tools.test models.range ;
! Test <range>
: setup-range ( -- range ) 0 0 0 255 1 <range> ;
: setup-stepped-range ( -- range ) 0 0 0 255 2 <range> ;
! clamp-value should not go past range ends
{ 0 } [ -10 setup-range clamp-value ] unit-test
{ 255 } [ 2000 setup-range clamp-value ] unit-test
{ 14 } [ 14 setup-range clamp-value ] unit-test
! step-value
{ 14 } [ 15 setup-stepped-range step-value ] unit-test
! range min/max/page values should be correct
{ 0 } [ setup-range range-page-value ] unit-test
{ 0 } [ setup-range range-min-value ] unit-test
{ 255 } [ setup-range range-max-value ] unit-test
! should be able to set the value within the range and get back
{ 15 } [ setup-range 15 over set-range-value range-value ] unit-test
{ 0 } [ setup-range -15 over set-range-value range-value ] unit-test
{ 255 } [ setup-range 4000 over set-range-value range-value ] unit-test
! should be able to change the range min/max/page value
{ 1 } [ setup-range 1 over set-range-page-value range-page-value ] unit-test
{ 50 } [ setup-range 50 over set-range-min-value range-min-value ] unit-test
{ 4000 } [ setup-range 4000 over set-range-max-value range-max-value ] unit-test
! should be able to move by positive and negative values
{ 30 } [ setup-range 30 over move-by range-value ] unit-test
{ 0 } [ setup-range 30 over move-by -30 over move-by range-value ] unit-test
! should be able to move by a page of 10
{ 10 } [
setup-range 10 over set-range-page-value
1 over move-by-page range-value
] unit-test