mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-14 15:07:26 +01:00
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
// Copyright 2019 The Ebiten Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package math_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
. "github.com/hajimehoshi/ebiten/vector/internal/math"
|
|
)
|
|
|
|
func TestIntersectionAsLine(t *testing.T) {
|
|
cases := []struct {
|
|
S0 Segment
|
|
S1 Segment
|
|
Want Point
|
|
}{
|
|
{
|
|
S0: Segment{Point{0.5, 0}, Point{0.5, 0.5}},
|
|
S1: Segment{Point{1, 1}, Point{2, 1}},
|
|
Want: Point{0.5, 1},
|
|
},
|
|
{
|
|
S0: Segment{Point{0.5, 0}, Point{0.5, 1.5}},
|
|
S1: Segment{Point{1, 1}, Point{2, 1}},
|
|
Want: Point{0.5, 1},
|
|
},
|
|
}
|
|
for _, c := range cases {
|
|
got := c.S0.IntersectionAsLines(c.S1)
|
|
want := c.Want
|
|
if got != want {
|
|
t.Errorf("got: %v, want: %v", got, want)
|
|
}
|
|
}
|
|
}
|