32 lines
599 B
Go
32 lines
599 B
Go
|
package pixel_test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"github.com/faiface/pixel"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestResizeRect(t *testing.T) {
|
||
|
|
testCases := []pixel.Rect{
|
||
|
|
pixel.R(-10, -10, 10, 10),
|
||
|
|
pixel.R(10, 10, 30, 30),
|
||
|
|
}
|
||
|
|
|
||
|
|
answers := []pixel.Rect{
|
||
|
|
pixel.R(-5, -5, 5, 5),
|
||
|
|
pixel.R(15, 15, 25, 25),
|
||
|
|
}
|
||
|
|
|
||
|
|
for i, rect := range testCases {
|
||
|
|
answer := answers[i]
|
||
|
|
|
||
|
|
// resize rectangle by 50% anchored at it's current center point
|
||
|
|
resizedRect := rect.Resized(rect.Center(), rect.Size().Scaled(0.5))
|
||
|
|
|
||
|
|
if resizedRect != answer {
|
||
|
|
t.Errorf("Rectangle resize was incorrect, got %v, want: %v.", resizedRect, answer)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|