mirror of
https://github.com/OpenDiablo2/OpenDiablo2
synced 2024-10-15 06:33:46 -04:00
07d90e9681
* Fixed nil pointer in Copy() * Position added Added Floor() and String() methods to Vector. Also added Position which declares an embedded Vector2 and returns various forms of it. * Position tests improved
63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
package d2vector
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import (
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"testing"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
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)
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func validate(t *testing.T, original, got, want, unchanged d2interface.Vector) {
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if !got.FuzzyEquals(want) {
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t.Errorf("want %s: got %s", want, got)
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}
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if !original.FuzzyEquals(unchanged) {
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t.Errorf("Position value %s was incorrectly changed to %s when calling this method", unchanged, original)
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}
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}
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func TestTile(t *testing.T) {
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p := NewPosition(1.6, 1.6)
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got := p.Tile()
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want := New(1, 1)
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unchanged := New(1.6, 1.6)
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validate(t, p, got, want, unchanged)
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}
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func TestTileOffset(t *testing.T) {
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p := NewPosition(1.6, 1.6)
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got := p.TileOffset()
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want := New(0.6, 0.6)
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unchanged := New(1.6, 1.6)
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validate(t, p, got, want, unchanged)
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}
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func TestSubWorld(t *testing.T) {
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p := NewPosition(1, 1)
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got := p.SubWorld()
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want := New(5, 5)
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unchanged := New(1, 1)
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validate(t, p, got, want, unchanged)
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}
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func TestSubTile(t *testing.T) {
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p := NewPosition(1, 1)
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got := p.SubTile()
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want := New(5, 5)
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unchanged := New(1, 1)
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validate(t, p, got, want, unchanged)
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}
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func TestSubTileOffset(t *testing.T) {
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p := NewPosition(1.1, 1.1)
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got := p.SubTileOffset()
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want := New(0.5, 0.5)
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unchanged := New(1.1, 1.1)
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validate(t, p, got, want, unchanged)
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}
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