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Fixed spelling of PolyPoly tests to match reality

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This commit is contained in:
Stephen McQuay 2014-01-16 00:57:56 -08:00
parent 8a5e55e410
commit f679d22ca9
1 changed files with 33 additions and 7 deletions
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40
govector_test.go
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@ -413,9 +413,9 @@ func TestPolyPolyIntersect(t *testing.T) {
p2.Points = append(p2.Points, Vector2d{10, 10}) p2.Points = append(p2.Points, Vector2d{10, 10})
p2.Points = append(p2.Points, Vector2d{10, 0}) p2.Points = append(p2.Points, Vector2d{10, 0})
i, m, _ := PolyPolyIntersection(p1, Vector2d{0, 0}, p2) i, _, _ := PolyPolyIntersection(p1, Vector2d{0, 0}, p2)
if !i || !m { if !i {
t.Errorf("should not have intersected") t.Errorf("should have intersected")
} }
} }
@ -433,8 +433,8 @@ func TestPolyPolyIntersectNegativeTranslationScale(t *testing.T) {
p2.Points = append(p2.Points, Vector2d{10, 10}) p2.Points = append(p2.Points, Vector2d{10, 10})
p2.Points = append(p2.Points, Vector2d{10, 0}) p2.Points = append(p2.Points, Vector2d{10, 0})
i, m, _ := PolyPolyIntersection(p1, Vector2d{0, 0}, p2) i, _, _ := PolyPolyIntersection(p1, Vector2d{0, 0}, p2)
if !i || !m { if !i {
t.Errorf("should not have intersected") t.Errorf("should not have intersected")
} }
} }
@ -454,8 +454,11 @@ func TestPolyPolyIntersectMoving(t *testing.T) {
p2.Points = append(p2.Points, Vector2d{10, 0}) p2.Points = append(p2.Points, Vector2d{10, 0})
i, m, _ := PolyPolyIntersection(p1, Vector2d{10, 10}, p2) i, m, _ := PolyPolyIntersection(p1, Vector2d{10, 10}, p2)
if i || !m { if i {
t.Errorf("should not have intersected") t.Errorf("should not have started intersected")
}
if !m {
t.Errorf("should have intersected after movement")
} }
} }
@ -479,6 +482,29 @@ func TestPolyPolyIntersectFail(t *testing.T) {
} }
} }
func TestPolyPolyNoOverlapMoveOnto(t *testing.T) {
p1 := Polygon2d{}
p1.Points = append(p1.Points, Vector2d{0, 0})
p1.Points = append(p1.Points, Vector2d{0, 10})
p1.Points = append(p1.Points, Vector2d{10, 10})
p1.Points = append(p1.Points, Vector2d{10, 0})
p2 := Polygon2d{}
p2.Origin = Point2d{15, 15}
p2.Points = append(p2.Points, Vector2d{0, 0})
p2.Points = append(p2.Points, Vector2d{0, 10})
p2.Points = append(p2.Points, Vector2d{10, 10})
p2.Points = append(p2.Points, Vector2d{10, 0})
i, m, _ := PolyPolyIntersection(p1, Vector2d{-10, -10}, p2)
if i {
t.Errorf("should not have started intersecting")
}
if m {
t.Errorf("should not have intersected")
}
}
func TestOrientedSquare(t *testing.T) { func TestOrientedSquare(t *testing.T) {
p := OrientedSquare(Point2d{10, 10}, Vector2d{0.5, 0.5}, 5) p := OrientedSquare(Point2d{10, 10}, Vector2d{0.5, 0.5}, 5)
expected := []Vector2d{ expected := []Vector2d{