mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-10 04:57:26 +01:00
89 lines
2.0 KiB
Go
89 lines
2.0 KiB
Go
// Copyright 2024 The Ebitengine Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package vector_test
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import (
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"testing"
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"github.com/hajimehoshi/ebiten/v2/vector"
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)
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func TestIsPointCloseToSegment(t *testing.T) {
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testCases := []struct {
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p vector.Point
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p0 vector.Point
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p1 vector.Point
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allow float32
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want bool
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}{
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{
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p: vector.Point{0.5, 0.5},
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p0: vector.Point{0, 0},
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p1: vector.Point{1, 0},
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allow: 1,
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want: true,
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},
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{
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p: vector.Point{0.5, 1.5},
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p0: vector.Point{0, 0},
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p1: vector.Point{1, 0},
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allow: 1,
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want: false,
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},
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{
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p: vector.Point{0.5, 0.5},
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p0: vector.Point{0, 0},
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p1: vector.Point{1, 1},
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allow: 0,
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want: true,
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},
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{
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p: vector.Point{0, 1},
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p0: vector.Point{0, 0},
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p1: vector.Point{1, 1},
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allow: 0.7,
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want: false,
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},
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{
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p: vector.Point{0, 1},
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p0: vector.Point{0, 0},
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p1: vector.Point{1, 1},
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allow: 0.8,
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want: true,
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},
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{
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// p0 and p1 are the same.
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p: vector.Point{0, 1},
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p0: vector.Point{0.5, 0.5},
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p1: vector.Point{0.5, 0.5},
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allow: 0.7,
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want: false,
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},
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{
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// p0 and p1 are the same.
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p: vector.Point{0, 1},
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p0: vector.Point{0.5, 0.5},
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p1: vector.Point{0.5, 0.5},
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allow: 0.8,
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want: true,
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},
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}
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for _, tc := range testCases {
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if got := vector.IsPointCloseToSegment(tc.p, tc.p0, tc.p1, tc.allow); got != tc.want {
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t.Errorf("got: %v, want: %v", got, tc.want)
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}
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}
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}
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