data:extend(
{

{
    type = "recipe",
    name = "test-convert",
    category = "chemistry",
    enabled = true,
    energy_required = 1,
    ingredients = {
        {type = "fluid", name = "water", amount = 100}
    },
    results = {
        {type = "fluid", name = "sulfuric-acid", amount = 100}
    },
    main_product = "sulfuric-acid"
},

{
    type = "recipe",
    name = "test-convert-back",
    category = "chemistry",
    enabled = true,
    energy_required = 1,
    ingredients = {
        {type = "fluid", name = "sulfuric-acid", amount = 100}
    },
    results = {
        {type = "fluid", name = "water", amount = 100}
    },
    main_product = "water"
}

}
)