69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
package world
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import (
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"reflect"
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"testing"
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)
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func TestPlacedOresUseStoneAndDeepslateTargets(t *testing.T) {
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gen := NewVanillaGenerator(12345)
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want := map[uint16]string{
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131: "iron ore",
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132: "deepslate iron ore",
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5307: "diamond ore",
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5308: "deepslate diamond ore",
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}
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counts := make(map[uint16]int)
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for cx := int32(-8); cx <= 8; cx += 4 {
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for cz := int32(-8); cz <= 8; cz += 4 {
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chunk := gen(cx, cz)
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for y := MinY; y < 128; 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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counts[chunk.GetBlock(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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for state, name := range want {
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if counts[state] == 0 {
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t.Errorf("no %s generated by placed ore features", name)
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}
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}
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}
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func TestPlacedOresAreDeterministic(t *testing.T) {
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gen := NewVanillaGenerator(4242)
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a, b := gen(3, -2), gen(3, -2)
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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 got, want := a.GetBlock(x, y, z), b.GetBlock(x, y, z); got != want {
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t.Fatalf("block (%d,%d,%d): first %d second %d", x, y, z, got, want)
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}
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}
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}
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}
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}
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func TestWalkOreBlocksUsesVanillaSphereOrder(t *testing.T) {
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spheres := []oreSphere{
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{x: 0.5, y: 0.5, z: 0.5, radius: 1.1},
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{x: 1.5, y: 0.5, z: 0.5, radius: 1.1},
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}
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var got [][3]int
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walkOreBlocks(spheres, func(x, y, z int) {
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got = append(got, [3]int{x, y, z})
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})
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want := [][3]int{
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{-1, 0, 0},
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{0, -1, 0}, {0, 0, -1}, {0, 0, 0}, {0, 0, 1}, {0, 1, 0},
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{1, 0, 0},
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{1, -1, 0}, {1, 0, -1}, {1, 0, 1}, {1, 1, 0},
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{2, 0, 0},
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}
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if !reflect.DeepEqual(got, want) {
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t.Fatalf("walkOreBlocks = %v, want %v", got, want)
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}
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}
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