32 lines
945 B
TypeScript
32 lines
945 B
TypeScript
import { run, squiggleExpression, errorValueToString } from "../src/js/index";
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import _ from "lodash";
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let testRun = (x: string): squiggleExpression => {
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let result = run(x, { sampleCount: 100, xyPointLength: 100 });
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if (result.tag === "Ok") {
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return result.value;
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} else {
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throw Error(
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"Expected squiggle expression to evaluate but got error: " +
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errorValueToString(result.value)
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);
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}
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};
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export function test(name: string, fn: () => void) {
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console.log(name);
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fn();
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}
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export function expectEqual(expression1: string, expression2: string) {
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let result1 = testRun(expression1);
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let result2 = testRun(expression2);
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if (result1.tag === "number" && result2.tag === "number") {
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let loss = getLoss(result1.value, result2.value);
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console.log(`${result1.value} === ${result2.value}\nLoss: ${loss}`);
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}
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}
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let getLoss = (actual: number, expected: number): number =>
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Math.abs(expected - actual);
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