a7bb9496ae
Vanilla-faithful overworld generator (final_density + multi-noise biomes), full connection lifecycle (status/login/configuration/play), chunk streaming, creative block editing, and the protocol/nbt/registry infrastructure.
27 lines
747 B
Go
27 lines
747 B
Go
package worldgen
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import (
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"math"
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"testing"
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)
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// TestLoadOverworldDensity loads the full overworld final_density tree and
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// checks it evaluates to finite values with the expected vertical sign trend
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// (solid deep down, air high up).
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func TestLoadOverworldDensity(t *testing.T) {
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od, err := LoadOverworldFinalDensity(0)
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if err != nil {
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t.Fatal(err)
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}
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deep := od.Final.Compute(FunctionContext{X: 0, Y: -40, Z: 0})
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high := od.Final.Compute(FunctionContext{X: 0, Y: 200, Z: 0})
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if math.IsNaN(deep) || math.IsNaN(high) {
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t.Fatal("final_density produced NaN")
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}
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if !(deep > 0) {
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t.Fatalf("expected solid (positive) deep underground, got %v", deep)
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}
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if !(high < 0) {
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t.Fatalf("expected air (negative) high up, got %v", high)
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}
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}
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