mirror of
https://github.com/hajimehoshi/ebiten.git
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48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
// Copyright 2019 The Ebiten 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 math_test
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import (
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"testing"
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. "github.com/hajimehoshi/ebiten/vector/internal/math"
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)
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func TestIntersectionAsLine(t *testing.T) {
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cases := []struct {
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S0 Segment
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S1 Segment
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Want Point
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}{
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{
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S0: Segment{Point{0.5, 0}, Point{0.5, 0.5}},
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S1: Segment{Point{1, 1}, Point{2, 1}},
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Want: Point{0.5, 1},
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},
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{
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S0: Segment{Point{0.5, 0}, Point{0.5, 1.5}},
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S1: Segment{Point{1, 1}, Point{2, 1}},
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Want: Point{0.5, 1},
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},
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}
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for _, c := range cases {
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got := c.S0.IntersectionAsLines(c.S1)
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want := c.Want
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if got != want {
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t.Errorf("got: %v, want: %v", got, want)
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}
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}
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}
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