108 lines
2.6 KiB
Go
108 lines
2.6 KiB
Go
package world
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import "testing"
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func TestScheduledRegionOresAreDeterministic(t *testing.T) {
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makeRegion := func() *decorationRegion {
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var chunks []*Chunk
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for cx := int32(-1); cx <= 1; cx++ {
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for cz := int32(-1); cz <= 1; cz++ {
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chunk := NewChunk(cx, cz, BiomePlains)
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for y := MinY; y < MinY+WorldHeight; y++ {
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for x := 0; x < 16; x++ {
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for z := 0; z < 16; z++ {
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chunk.setBlockRaw(x, y, z, StateStone)
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}
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}
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}
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chunks = append(chunks, chunk)
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}
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}
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region, err := newDecorationRegion(chunks)
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if err != nil {
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t.Fatal(err)
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}
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if err := region.setSource(0, 0); err != nil {
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t.Fatal(err)
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}
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return region
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}
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a, b := makeRegion(), makeRegion()
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if err := a.placeScheduledOres(12345); err != nil {
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t.Fatal(err)
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}
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if err := b.placeScheduledOres(12345); err != nil {
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t.Fatal(err)
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}
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changed := 0
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for cx := int32(-1); cx <= 1; cx++ {
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for cz := int32(-1); cz <= 1; cz++ {
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left := a.chunks[[2]int32{cx, cz}]
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right := b.chunks[[2]int32{cx, cz}]
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for y := MinY; y < MinY+WorldHeight; y++ {
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for x := 0; x < 16; x++ {
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for z := 0; z < 16; z++ {
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got := left.GetBlock(x, y, z)
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if got != right.GetBlock(x, y, z) {
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t.Fatalf("regions differ at chunk (%d,%d) block (%d,%d,%d)", cx, cz, x, y, z)
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}
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if got != StateStone {
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changed++
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}
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}
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}
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}
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}
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}
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if changed == 0 {
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t.Fatal("scheduled ore pass changed no blocks")
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}
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}
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func TestScheduledRegionOreReplayIsDeterministic(t *testing.T) {
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makeRegion := func() *decorationRegion {
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var chunks []*Chunk
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for cx := int32(-2); cx <= 2; cx++ {
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for cz := int32(-2); cz <= 2; cz++ {
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chunk := NewChunk(cx, cz, BiomePlains)
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for y := MinY; y < MinY+WorldHeight; y++ {
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for x := 0; x < 16; x++ {
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for z := 0; z < 16; z++ {
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chunk.setBlockRaw(x, y, z, StateStone)
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}
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}
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}
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chunks = append(chunks, chunk)
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}
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}
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region, err := newDecorationRegion(chunks)
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if err != nil {
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t.Fatal(err)
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}
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return region
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}
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a, b := makeRegion(), makeRegion()
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if err := a.replayScheduledOres(12345, 0, 0); err != nil {
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t.Fatal(err)
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}
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if err := b.replayScheduledOres(12345, 0, 0); err != nil {
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t.Fatal(err)
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}
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for cx := int32(-2); cx <= 2; cx++ {
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for cz := int32(-2); cz <= 2; cz++ {
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left := a.chunks[[2]int32{cx, cz}]
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right := b.chunks[[2]int32{cx, cz}]
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for y := MinY; y < MinY+WorldHeight; y++ {
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for x := 0; x < 16; x++ {
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for z := 0; z < 16; z++ {
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if left.GetBlock(x, y, z) != right.GetBlock(x, y, z) {
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t.Fatalf("replay differs at chunk (%d,%d), block (%d,%d,%d)", cx, cz, x, y, z)
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}
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}
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}
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}
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}
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}
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}
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