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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| import { visualToPins } from "./engine" | ||
| import { Cell, NotCell, State, WireCell, findWires, updateWiresAndGatesInState } from "./model" | ||
| import { genericWire, initState } from "./reducer" | ||
| import * as R from 'ramda' | ||
| import { buildLens } from "./utils" | ||
|
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| describe('wire updates', () => { | ||
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| describe('when precompile, 2 ticks', () => { | ||
| let precompile = (state: State) => { | ||
| const pinsCells = state.cells.map(visualToPins) | ||
| let [wires, rest] = findWires(pinsCells) | ||
|
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| return R.pipe( | ||
| R.set(buildLens<State>().compiled.gates!._(), rest), | ||
| R.set(buildLens<State>().compiled.wires!._(), wires) | ||
| )(state) | ||
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| } | ||
| let subject = updateWiresAndGatesInState | ||
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| it("NOT chain should update on every tick", () => { | ||
| const items = new Array(8) | ||
| .fill(0) | ||
| .map((_, i) => ({ | ||
| cellType: 'not', | ||
| position: { x: i, y: 0 }, | ||
| state: { | ||
| rotation: 1, //not | ||
| powered: true | ||
| } | ||
| }) as Cell) | ||
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| const state = initState() | ||
| state.cells = items | ||
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| const precompiled = precompile(state) | ||
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| const tick1 = subject(precompiled) | ||
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| const tick2 = subject(tick1) | ||
| const tick3 = subject(tick2) | ||
| const tick4 = subject(tick3) | ||
| const tick5 = subject(tick4) | ||
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| const lens = R.view(buildLens<Cell>().state.powered!._()) | ||
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| expect(precompiled.cells.map(lens)).toEqual( | ||
| [true, true, true, true, true, true, true, true]); | ||
| expect(tick1.cells.map(lens)).toEqual( | ||
| [false, false, false, false, false, false, false, true]); | ||
| expect(tick2.cells.map(lens)).toEqual( | ||
| [true, true, true, true, true, true, false, true]); | ||
| expect(tick3.cells.map(lens)).toEqual( | ||
| [false, false, false, false, false, true, false, true]); | ||
| expect(tick4.cells.map(lens)).toEqual( | ||
| [true, true, true, true, false, true, false, true]); | ||
| expect(tick5.cells.map(lens)).toEqual( | ||
| [false, false, false, true, false, true, false, true]); | ||
| }) | ||
| }) | ||
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| describe('when first run', () => { | ||
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| let subject: (c: Cell[]) => State = (cells: Cell[]) => { | ||
| const pinsCells = cells.map(visualToPins) | ||
| let [wires, rest] = findWires(pinsCells) | ||
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| const result = R.pipe( | ||
| R.set(buildLens<State>().compiled.gates!._(), rest), | ||
| R.set(buildLens<State>().compiled.wires!._(), wires) | ||
| )(initState()) | ||
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| return updateWiresAndGatesInState({ | ||
| ...result, cells | ||
| }) | ||
| } | ||
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| it("power source should power a wire", () => { | ||
| let first: Cell = R.mergeDeepLeft({ | ||
| position: { x: 0, y: 0 }, | ||
| state: { rotation: 1 } | ||
| }, genericWire) | ||
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| let second: Cell = R.mergeDeepLeft({ | ||
| position: { x: 1, y: 0 }, | ||
| cellType: 'power' | ||
| }, genericWire) | ||
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| let cells = subject([first, second]).cells | ||
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| let updatedWire = cells.find(cell => cell.cellType === 'wire') as WireCell | ||
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| expect(updatedWire.state.powered).toBe(true) | ||
| }) | ||
| /** | ||
| * => | ||
| * x O > x x x => x O > X X X | ||
| * => | ||
| */ | ||
| it("NOT should power wire", () => { | ||
| let first: Cell = { | ||
| cellType: 'not', | ||
| position: { x: 1, y: 0 }, | ||
| state: { | ||
| rotation: 1, //TODO WHY? | ||
| powered: true | ||
| } | ||
| } | ||
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| let second: Cell = { | ||
| cellType: 'wire', | ||
| position: { x: 0, y: 0 }, | ||
| state: { | ||
| rotation: 1, | ||
| wireType: 0, | ||
| powered: false | ||
| } | ||
| } | ||
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| let cells = subject([first, second]).cells | ||
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| let updatedWire = cells.find(cell => cell.cellType === 'wire') as WireCell | ||
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| expect(updatedWire.state.powered).toBe(true) | ||
| }) | ||
|
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| /** | ||
| * => | ||
| * x O > x O > => x O > X o > | ||
| * => | ||
| */ | ||
| it("NOT should power another NOT", () => { | ||
| let first: any = { | ||
| id: 1, | ||
| cellType: 'not', | ||
| position: { x: 0, y: 0 }, | ||
| state: { | ||
| rotation: 1, | ||
| powered: true | ||
| } | ||
| } | ||
| let second: any = { | ||
| id: 2, | ||
| cellType: 'not', | ||
| position: { x: 1, y: 0 }, | ||
| state: { | ||
| rotation: 1, //not | ||
| powered: true | ||
| } | ||
| } | ||
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| let cells = subject([first, second]).cells | ||
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| let updatedNot = cells.find(cell => (cell as any).id === 1) as NotCell | ||
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| expect(updatedNot.state.powered).toBe(false) | ||
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| }) | ||
| }) | ||
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| }) |