41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
import prettier from "../../config/prettier-entry.js";
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const docBuilders = prettier.doc.builders;
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const docUtils = prettier.doc.utils;
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const { normalizeDoc } = docUtils;
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const { group, concat, fill } = docBuilders;
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describe("normalizeDoc", () => {
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test.each([
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[
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"removes empty strings",
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concat(["", "foo", fill(["", "bar", ""]), ""]),
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concat(["foo", fill(["bar"])]),
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],
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[
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"flattens nested concat",
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concat(["foo ", "", concat(["bar ", "", concat(["baz", ""])])]),
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concat(["foo bar baz"]),
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],
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[
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"flattens nested concat in other docs",
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group(concat(["foo ", concat(["bar ", "", concat(["baz", ""])])])),
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group(concat(["foo bar baz"])),
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],
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[
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"keeps groups",
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concat([group("foo"), group("bar"), group("baz")]),
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concat([group("foo"), group("bar"), group("baz")]),
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],
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[
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"keeps fills",
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fill(["foo", fill(["bar", fill(["baz"])])]),
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fill(["foo", fill(["bar", fill(["baz"])])]),
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],
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])("%s", (_, doc, expected) => {
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const result = normalizeDoc(doc);
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expect(result).toEqual(expected);
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});
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});
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