gopenfusion/internal/entity/entity_test.go

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2023-11-26 05:36:23 +00:00
package entity_test
import (
"testing"
"github.com/CPunch/gopenfusion/internal/entity"
)
func TestChunkSliceDifference(t *testing.T) {
chunks := []*entity.Chunk{
entity.NewChunk(entity.MakeChunkPosition(0, 0)),
entity.NewChunk(entity.MakeChunkPosition(0, 1)),
entity.NewChunk(entity.MakeChunkPosition(1, 0)),
entity.NewChunk(entity.MakeChunkPosition(1, 1)),
}
c1 := []*entity.Chunk{
chunks[0],
chunks[1],
chunks[2],
chunks[3],
}
c2 := []*entity.Chunk{
chunks[0],
chunks[1],
chunks[2],
}
diff := entity.ChunkSliceDifference(c1, c2)
if len(diff) != 1 {
t.Logf("%+v", diff)
t.Error("expected 1 chunk in difference")
}
if diff[0] != chunks[3] {
t.Logf("%+v", diff)
t.Error("wrong difference")
}
}