33 lines
992 B
Go
33 lines
992 B
Go
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package block_test
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import (
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"testing"
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"github.com/df-mc/dragonfly/server/block"
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"github.com/df-mc/dragonfly/server/block/cube"
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"github.com/df-mc/dragonfly/server/entity"
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"github.com/df-mc/dragonfly/server/world"
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)
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// TestTorchBreaksWithoutSupport verifies that a torch is broken by a neighbour
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// update on the tick after its supporting block is removed, using a
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// synchronous World to make the tick deterministic.
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func TestTorchBreaksWithoutSupport(t *testing.T) {
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w := world.Config{Synchronous: true, Entities: entity.DefaultRegistry}.New()
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defer w.Close()
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support, torch := cube.Pos{0, 0, 0}, cube.Pos{0, 1, 0}
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<-w.Exec(func(tx *world.Tx) {
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tx.SetBlock(support, block.Stone{}, nil)
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tx.SetBlock(torch, block.Torch{Facing: cube.FaceDown}, nil)
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tx.SetBlock(support, block.Air{}, nil)
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})
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w.AdvanceTick()
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<-w.Exec(func(tx *world.Tx) {
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if b := tx.Block(torch); b != (block.Air{}) {
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t.Errorf("expected torch to break after removing its support, got %v", b)
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}
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})
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}
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