mealie/frontend/composables/recipe-page/use-extract-ingredient-references.test.ts
jenscalaerts 83b8ce659e
feat: improve automatic ingredient linking (#1836)
* Filtering special characters during automatic linking of ingredients to instructions

Used a unicode group to have a set of all unicode punctuation marks

* allowing for linking of ingredients to instruction at the beginning of a newline in the instruction

* Extracted ingredient matching into a composable and added tests. Ignoring 2 letter words to avoid false matches.

While testing the code 2 letter matches were a large source of false positives.
2022-12-29 13:00:31 -09:00

69 lines
3.1 KiB
TypeScript

import { describe, expect, test } from "vitest";
import { useExtractIngredientReferences } from "./use-extract-ingredient-references";
const punctuationMarks = ["*", "?", "/", "!", "**", "&", "."];
describe("test use extract ingredient references", () => {
test("when text empty return empty", () => {
const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "", true)
expect(result).toStrictEqual(new Set());
});
test("when and ingredient matches exactly and has a reference id, return the referenceId", () => {
const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onion", true);
expect(result).toEqual(new Set(["123"]));
});
test.each(punctuationMarks)("when ingredient is suffixed by punctuation, return the referenceId", (suffix) => {
const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onion" + suffix, true);
expect(result).toEqual(new Set(["123"]));
});
test.each(punctuationMarks)("when ingredient is prefixed by punctuation, return the referenceId", (prefix) => {
const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing " + prefix + "Onion", true);
expect(result).toEqual(new Set(["123"]));
});
test("when ingredient is first on a multiline, return the referenceId", () => {
const multilineSting = "lksjdlk\nOnion"
const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], multilineSting, true);
expect(result).toEqual(new Set(["123"]));
});
test("when the ingredient matches partially exactly and has a reference id, return the referenceId", () => {
const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing Onions", true);
expect(result).toEqual(new Set(["123"]));
});
test("when the ingredient matches with different casing and has a reference id, return the referenceId", () => {
const result = useExtractIngredientReferences([{ note: "Onions", referenceId: "123" }], [], "A sentence containing oNions", true);
expect(result).toEqual(new Set(["123"]));
});
test("when no ingredients, return empty", () => {
const result = useExtractIngredientReferences([], [], "A sentence containing oNions", true);
expect(result).toEqual(new Set());
});
test("when and ingredient matches but in the existing referenceIds, do not return the referenceId", () => {
const result = useExtractIngredientReferences([{ note: "Onion", referenceId: "123" }], ["123"], "A sentence containing Onion", true);
expect(result).toEqual(new Set());
});
test("when an word is 2 letter of shorter, it is ignored", () => {
const result = useExtractIngredientReferences([{ note: "Onion", referenceId: "123" }], [], "A sentence containing On", true);
expect(result).toEqual(new Set());
})
});