{
  "format_version": "1.21.131",
  "minecraft:block": {
    "description": {
      "identifier": "mojira:block_test1",
      "traits": {
        "minecraft:connection": {
          "enabled_states": [
            "minecraft:cardinal_connections"
          ]
        }
      }
    },
    "components": {
      // "minecraft:connection_rule": {
      // "accepts_connections_from": "none"
      // },
      "minecraft:geometry": {
        "identifier": "minecraft:geometry.full_block"
      },
      "minecraft:material_instances": {
        "*": {
          "texture": "oak_planks",
          "render_method": "opaque"
        }
      }
    },
    "permutations": [
      {
        "condition": "query.block_state('minecraft:connection_north') && !query.block_state('minecraft:connection_south') && query.block_state('minecraft:connection_east') && !query.block_state('minecraft:connection_west')",
        "components": { "minecraft:connection_rule": {"accepts_connections_from": "none"}} // Remove after other tests to test if game crashes.
      }
    ]
  }
}