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@ -339,3 +339,28 @@ test "World REST API" { |
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world.quit(); |
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world.quit(); |
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} |
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} |
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test "World delete and reuse component" { |
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flecszigble.init(std.testing.allocator); |
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var world = try World(void).initMinimal(); |
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defer world.deinit(); |
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const Position = struct { x: f32, y: f32 }; |
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const position_1 = try world.component(Position); |
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// Remove default component cleanup policy to allow deletion of the component. |
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position_1.remove(.{ flecs.core.OnDelete, flecs.core.Panic }); |
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const entity = try world.entity(.{}, .{Position}); |
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entity.set(Position, .{ .x = 1.0, .y = 2.0 }); |
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try expect.equal(.{ .x = 1.0, .y = 2.0 }, entity.get(Position)); |
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// Deleting the component automatically removes it from any entity. |
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position_1.delete(); |
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const position_2 = try world.component(Position); |
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try expect.equal(position_2, world.lookupType(Position)); |
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entity.set(Position, .{ .x = 2.0, .y = 4.0 }); |
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try expect.equal(.{ .x = 2.0, .y = 4.0 }, entity.get(Position)); |
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} |
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