mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-25 19:28:57 +01:00
89 lines
2.0 KiB
Go
89 lines
2.0 KiB
Go
// Copyright 2024 The Ebitengine 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 vector_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/hajimehoshi/ebiten/v2/vector"
|
|
)
|
|
|
|
func TestIsPointCloseToSegment(t *testing.T) {
|
|
testCases := []struct {
|
|
p vector.Point
|
|
p0 vector.Point
|
|
p1 vector.Point
|
|
allow float32
|
|
want bool
|
|
}{
|
|
{
|
|
p: vector.Point{0.5, 0.5},
|
|
p0: vector.Point{0, 0},
|
|
p1: vector.Point{1, 0},
|
|
allow: 1,
|
|
want: true,
|
|
},
|
|
{
|
|
p: vector.Point{0.5, 1.5},
|
|
p0: vector.Point{0, 0},
|
|
p1: vector.Point{1, 0},
|
|
allow: 1,
|
|
want: false,
|
|
},
|
|
{
|
|
p: vector.Point{0.5, 0.5},
|
|
p0: vector.Point{0, 0},
|
|
p1: vector.Point{1, 1},
|
|
allow: 0,
|
|
want: true,
|
|
},
|
|
{
|
|
p: vector.Point{0, 1},
|
|
p0: vector.Point{0, 0},
|
|
p1: vector.Point{1, 1},
|
|
allow: 0.7,
|
|
want: false,
|
|
},
|
|
{
|
|
p: vector.Point{0, 1},
|
|
p0: vector.Point{0, 0},
|
|
p1: vector.Point{1, 1},
|
|
allow: 0.8,
|
|
want: true,
|
|
},
|
|
{
|
|
// p0 and p1 are the same.
|
|
p: vector.Point{0, 1},
|
|
p0: vector.Point{0.5, 0.5},
|
|
p1: vector.Point{0.5, 0.5},
|
|
allow: 0.7,
|
|
want: false,
|
|
},
|
|
{
|
|
// p0 and p1 are the same.
|
|
p: vector.Point{0, 1},
|
|
p0: vector.Point{0.5, 0.5},
|
|
p1: vector.Point{0.5, 0.5},
|
|
allow: 0.8,
|
|
want: true,
|
|
},
|
|
}
|
|
for _, tc := range testCases {
|
|
if got := vector.IsPointCloseToSegment(tc.p, tc.p0, tc.p1, tc.allow); got != tc.want {
|
|
t.Errorf("got: %v, want: %v", got, tc.want)
|
|
}
|
|
}
|
|
}
|