59 lines
994 B
Go
59 lines
994 B
Go
|
package collision_test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"git.kirsle.net/apps/doodle/pkg/collision"
|
||
|
|
"git.kirsle.net/go/render"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestBetweenBoxes(t *testing.T) {
|
||
|
|
mkrect := func(x, y, w, h int) render.Rect {
|
||
|
|
return render.Rect{
|
||
|
|
X: x,
|
||
|
|
Y: y,
|
||
|
|
W: w,
|
||
|
|
H: h,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
table := []struct {
|
||
|
|
A render.Rect
|
||
|
|
B render.Rect
|
||
|
|
Expect bool
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
A: mkrect(0, 0, 32, 32),
|
||
|
|
B: mkrect(32, 0, 32, 32),
|
||
|
|
Expect: true,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
A: mkrect(0, 0, 32, 32),
|
||
|
|
B: mkrect(100, 100, 40, 40),
|
||
|
|
Expect: false,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
A: mkrect(100, 100, 50, 50),
|
||
|
|
B: mkrect(80, 110, 100, 30),
|
||
|
|
Expect: true,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
var actual bool
|
||
|
|
for i, test := range table {
|
||
|
|
actual = false
|
||
|
|
for range collision.BetweenBoxes([]render.Rect{test.A, test.B}) {
|
||
|
|
actual = true
|
||
|
|
break
|
||
|
|
}
|
||
|
|
|
||
|
|
if test.Expect != actual {
|
||
|
|
t.Errorf(
|
||
|
|
"Test %d BetweenBoxes: %s cmp %s\n"+
|
||
|
|
"Expected: %+v\n"+
|
||
|
|
"Actually: %+v",
|
||
|
|
i, test.A, test.B, test.Expect, actual,
|
||
|
|
)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|