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charts.lines: add tests for drawable-chunks

char-rename
Alexander Iljin 2017-01-19 00:24:41 +03:00 committed by John Benediktsson
parent f366f1f790
commit 29a8b9285b
1 changed files with 91 additions and 1 deletions
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92
lines/lines-tests.factor
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@ -1,6 +1,7 @@
! Copyright (C) 2017 Alexander Ilin.
USING: tools.test charts.lines charts.lines.private ;
USING: kernel sequences tools.test charts.lines
charts.lines.private ;
IN: charts.lines.tests
{ -2/3 } [ { 1 3 } { -2 5 } calc-line-slope ] unit-test
@ -22,6 +23,95 @@ IN: charts.lines.tests
[ { 1 } last2 ] must-fail
[ { } last2 ] must-fail
! tight bounds
{
{ { { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } }
} [
{ { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } { 0 5 }
drawable-chunks [ { } like ] map
] unit-test
! loose bounds
{
{ { { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } }
} [
{ { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } { -1 6 }
drawable-chunks [ { } like ] map
] unit-test
! only bottom element accepted
{
{ { { 0 0 } } }
} [
{ { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } { -1 0 }
drawable-chunks [ { } like ] map
] unit-test
! only top element accepted
{
{ { { 2 5 } } }
} [
{ { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } { 5 10 }
drawable-chunks [ { } like ] map
] unit-test
! top half of the elements accepted
{
{ { { 1 2 } { 1 3 } { 2 5 } } }
} [
{ { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } { 2 10 }
drawable-chunks [ { } like ] map
] unit-test
! bottom half of the elements accepted
{
{ { { 0 0 } { 0 1 } { 1 2 } } }
} [
{ { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } { -2 2 }
drawable-chunks [ { } like ] map
] unit-test
! middle section of the elements accepted
{
{ { { 0 1 } { 1 2 } { 1 3 } } }
} [
{ { 0 0 } { 0 1 } { 1 2 } { 1 3 } { 2 5 } } { 1 3 }
drawable-chunks [ { } like ] map
] unit-test
! two sections, including first but not last
{
{
{ { 0 0 } { 1 2 } { 2 3 } }
{ { 5 3 } { 6 2 } { 7 0 } }
}
} [
{ { 0 0 } { 1 2 } { 2 3 } { 3 5 } { 4 5 } { 5 3 } { 6 2 } { 7 0 } { 8 -1 } { 9 -2 } } { 0 3 }
drawable-chunks [ { } like ] map
] unit-test
! two sections, including last but not first
{
{
{ { 2 0 } { 3 3 } { 4 3 } }
{ { 7 3 } { 8 2 } { 9 0 } }
}
} [
{ { 0 -2 } { 1 -1 } { 2 0 } { 3 3 } { 4 3 } { 5 5 } { 6 9 } { 7 3 } { 8 2 } { 9 0 } } { 0 3 }
drawable-chunks [ { } like ] map
] unit-test
! single-element sequences, same x coord
{
{
{ { 0 0 } }
{ { 0 3 } }
}
} [
{ { 0 -2 } { 0 0 } { 0 5 } { 0 3 } { 0 -1 } } { 0 3 }
drawable-chunks [ { } like ] map
] unit-test
{ { } }
[ { } { } clip-data ] unit-test