mirror of https://github.com/webpack/webpack.git
93 lines
2.4 KiB
JavaScript
93 lines
2.4 KiB
JavaScript
"use strict";
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const { itemsToRegexp } = require("../lib/util/compileBooleanMatcher");
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describe("itemsToRegexp", () => {
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const expectCompiled = (name, input, fn) => {
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it(`should compile ${name}`, () => {
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const items = typeof input === "string" ? input.split(",") : input;
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const regexp = itemsToRegexp(items);
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const r = new RegExp(`^${regexp}$`);
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for (const item of items) {
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expect(item).toMatch(r);
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}
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fn(expect(regexp));
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});
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};
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expect.addSnapshotSerializer({
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test() {
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return true;
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},
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print(received) {
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return received;
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}
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});
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expectCompiled("basic", ["abc", "def", "123", "45", "6"], e =>
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e.toMatchInlineSnapshot("(123|45|6|abc|def)")
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);
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expectCompiled("single chars", ["a", "b", "c", "1", "2", "3"], e =>
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e.toMatchInlineSnapshot("[123abc]")
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);
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expectCompiled(
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"prefixes",
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["ab1", "ab2", "ab3", "ab4", "de5", "de6", "de7", "ef8", "ef9", "gh0"],
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e => e.toMatchInlineSnapshot("(ab[1234]|de[567]|ef[89]|gh0)")
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);
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expectCompiled("short prefixes", "a,ab", e =>
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e.toMatchInlineSnapshot("a(|b)")
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);
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expectCompiled(
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"nested prefixes",
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["a", "ab", "abc", "abcd", "abcde", "abcdef"],
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e => e.toMatchInlineSnapshot("a(b(c(d(|e|ef)|)|)|)")
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);
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expectCompiled("suffixes", "a1,b1,c1,d1,e1,a2,b2,c2", e =>
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e.toMatchInlineSnapshot("([abcde]1|[abc]2)")
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);
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expectCompiled(
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"common prod",
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"674,542,965,12,942,483,445,943,423,995,434,122,995,248,432,165,436,86,435,221",
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e =>
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e.toMatchInlineSnapshot(
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"(1(2|22|65)|4(3[2456]|23|45|83)|9(42|43|65|95)|221|248|542|674|86)"
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)
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);
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expectCompiled(
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"long strings",
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[
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"./path/to/file.js",
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"./path/to/file.mjs",
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"./path/to/other-file.js",
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"./path/to/directory/with/file.js",
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"./path/to/directory/with/file.json",
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"./path/to/directory/with/file.css",
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"./path/to/directory/with/module.css",
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"webpack/runtime/module"
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],
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e =>
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e.toMatchInlineSnapshot(
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"(\\.\\/path\\/to\\/(directory\\/with\\/(file\\.(js(|on)|css)|module\\.css)|file\\.(|m)js|other\\-file\\.js)|webpack\\/runtime\\/module)"
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)
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);
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expectCompiled(
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"prefix and suffix overlap",
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[
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"webpack_sharing_consume_default_react_react",
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"webpack_sharing_consume_default_classnames_classnames-webpack_sharing_consume_default_react_react"
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],
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e =>
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e.toMatchInlineSnapshot(
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"webpack_sharing_consume_default_(|classnames_classnames\\-webpack_sharing_consume_default_)react_react"
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)
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);
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});
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