IliaDenisov
38 lines
636 B
Go
38 lines
636 B
Go
package world
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestWorldPrimitiveID_ReusesFreedIDs(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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id1, err := w.AddPoint(1, 1)
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require.NoError(t, err)
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id2, err := w.AddPoint(2, 2)
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require.NoError(t, err)
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require.NotEqual(t, id1, id2)
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require.NoError(t, w.Remove(id1))
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id3, err := w.AddPoint(3, 3)
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require.NoError(t, err)
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// LIFO free-list: id1 should be reused.
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require.Equal(t, id1, id3)
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}
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func TestWorldRemove_UnknownID(t *testing.T) {
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t.Parallel()
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w := NewWorld(10, 10)
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err := w.Remove(12345)
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require.ErrorIs(t, err, errNoSuchObject)
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}
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