require("mineunit") fixture("mesecons_fpga") fixture("screwdriver") local pos = {x = 0, y = 0, z = 0} local pos_a = {x = -1, y = 0, z = 0} local pos_b = {x = 0, y = 0, z = 1} local pos_c = {x = 1, y = 0, z = 0} local pos_d = {x = 0, y = 0, z = -1} describe("FPGA rotation", function() before_each(function() world.set_node(pos, "mesecons_fpga:fpga0000") end) after_each(function() mesecon._test_reset() world.clear() end) it("rotates I/O operands clockwise", function() mesecon._test_program_fpga(pos, {{"A", "OR", "B", "C"}}) local node = world.get_node(pos) minetest.registered_nodes[node.name].on_rotate(pos, node, nil, screwdriver.ROTATE_FACE) mesecon._test_place(pos_b, "mesecons:test_receptor_on") mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga1000", world.get_node(pos).name) mesecon._test_dig(pos_b) mesecon._test_place(pos_c, "mesecons:test_receptor_on") mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga1000", world.get_node(pos).name) end) it("rotates I/O operands counterclockwise", function() mesecon._test_program_fpga(pos, {{"A", "OR", "B", "C"}}) local node = world.get_node(pos) minetest.registered_nodes[node.name].on_rotate(pos, node, nil, screwdriver.ROTATE_AXIS) mesecon._test_place(pos_d, "mesecons:test_receptor_on") mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga0010", world.get_node(pos).name) mesecon._test_dig(pos_d) mesecon._test_place(pos_a, "mesecons:test_receptor_on") mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga0010", world.get_node(pos).name) end) it("updates ports", function() mesecon._test_program_fpga(pos, {{"NOT", "A", "B"}}) mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga0010", world.get_node(pos).name) local node = world.get_node(pos) minetest.registered_nodes[node.name].on_rotate(pos, node, nil, screwdriver.ROTATE_AXIS) assert.equal("mesecons_fpga:fpga0001", world.get_node(pos).name) end) end) -- mineunit does not support deprecated ItemStack:get_metadata() pending("FPGA programmer", function() local pos2 = {x = 10, y = 0, z = 0} before_each(function() world.set_node(pos, "mesecons_fpga:fpga0000") world.set_node(pos2, "mesecons_fpga:fpga0000") end) after_each(function() mesecon._test_reset() world.clear() end) it("transfers instructions", function() mesecon._test_program_fpga(pos2, {{"NOT", "A", "B"}}) mesecon._test_paste_fpga_program(pos, mesecon._test_copy_fpga_program(pos2)) mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga0010", world.get_node(pos).name) end) it("does not copy from new FPGAs", function() mesecon._test_program_fpga(pos, {{"NOT", "A", "B"}}) mineunit:execute_globalstep() mineunit:execute_globalstep() mesecon._test_paste_fpga_program(pos, mesecon._test_copy_fpga_program(pos2)) mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga0010", world.get_node(pos).name) end) it("does not copy from cleared FPGAs", function() mesecon._test_program_fpga(pos, {{"NOT", "A", "B"}}) mineunit:execute_globalstep() mineunit:execute_globalstep() mesecon._test_program_fpga(pos2, {{"=", "A", "B"}}) mesecon._test_program_fpga(pos2, {}) mesecon._test_paste_fpga_program(pos, mesecon._test_copy_fpga_program(pos2)) mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga0010", world.get_node(pos).name) end) it("does not copy from non-FPGA nodes", function() mesecon._test_program_fpga(pos, {{"NOT", "A", "B"}}) mineunit:execute_globalstep() mineunit:execute_globalstep() mesecon._test_paste_fpga_program(pos, mesecon._test_copy_fpga_program(vector.add(pos2, 1))) mineunit:execute_globalstep() mineunit:execute_globalstep() assert.equal("mesecons_fpga:fpga0010", world.get_node(pos).name) end) end)