58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
import { readTestProgram, executeProgram } from "../../test-utils";
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// import { BFRS, serializeTapeMap } from "../constants";
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import Engine from "../runtime";
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/**
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* All test programs are picked up from https://esolangs.org/wiki/Brainfuck.
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* - Cell cleanup code at end of cell size program is not included.
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*/
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/**
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* Check if actual cell array matches expected cell array.
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* Expected cell array must exclude trailing zeros.
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* @param cellsMap Map of cell index to value, as provided in execution result.
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* @param expected Array of expected cell values, without trailing zeros.
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*/
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// const expectCellsToBe = (cellsMap: BFRS["tape"], expected: number[]) => {
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// const cells = serializeTapeMap(cellsMap);
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// expect(cells.length).toBeGreaterThanOrEqual(expected.length);
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// cells.forEach((value, idx) => {
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// if (idx < expected.length) expect(value).toBe(expected[idx]);
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// else expect(value).toBe(0);
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// });
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// };
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describe("Test programs", () => {
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// Standard hello-world program
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test("hello world", async () => {
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const code = readTestProgram(__dirname, "helloworld");
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const result = await executeProgram(new Engine(), code);
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expect(result.output).toBe("7210110810811132119111114108100");
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expect(result.rendererState.value).toBe(100);
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});
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// Test program 1, output 0
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test("output zero (1)", async () => {
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const code = readTestProgram(__dirname, "zero1");
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const result = await executeProgram(new Engine(), code);
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expect(result.output).toBe("0");
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expect(result.rendererState.value).toBe(0);
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});
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// Test program 2, output 0
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test("output zero (2)", async () => {
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const code = readTestProgram(__dirname, "zero2");
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const result = await executeProgram(new Engine(), code);
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expect(result.output).toBe("0");
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expect(result.rendererState.value).toBe(0);
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});
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// Test program 3, output 288
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test("output 288", async () => {
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const code = readTestProgram(__dirname, "288");
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const result = await executeProgram(new Engine(), code);
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expect(result.output).toBe("288");
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expect(result.rendererState.value).toBe(288);
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});
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});
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