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comparators_test.ts
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comparators_test.ts
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// Copyright Isaac Z. Schlueter and Contributors. All rights reserved. ISC license.
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals } from "../testing/asserts.ts";
import * as semver from "./mod.ts";
type Version = string;
Deno.test("comparators", function () {
// [range, comparators]
// turn range into a set of individual comparators
const versions: [Version, string[][]][] = [
["1.0.0 - 2.0.0", [[">=1.0.0", "<=2.0.0"]]],
["1.0.0", [["1.0.0"]]],
[">=*", [[""]]],
["", [[""]]],
["*", [[""]]],
["*", [[""]]],
[">=1.0.0", [[">=1.0.0"]]],
[">=1.0.0", [[">=1.0.0"]]],
[">=1.0.0", [[">=1.0.0"]]],
[">1.0.0", [[">1.0.0"]]],
[">1.0.0", [[">1.0.0"]]],
["<=2.0.0", [["<=2.0.0"]]],
["1", [[">=1.0.0", "<2.0.0"]]],
["<=2.0.0", [["<=2.0.0"]]],
["<=2.0.0", [["<=2.0.0"]]],
["<2.0.0", [["<2.0.0"]]],
["<2.0.0", [["<2.0.0"]]],
[">=0.1.97", [[">=0.1.97"]]],
[">=0.1.97", [[">=0.1.97"]]],
["0.1.20 || 1.2.4", [["0.1.20"], ["1.2.4"]]],
[">=0.2.3 || <0.0.1", [[">=0.2.3"], ["<0.0.1"]]],
[">=0.2.3 || <0.0.1", [[">=0.2.3"], ["<0.0.1"]]],
[">=0.2.3 || <0.0.1", [[">=0.2.3"], ["<0.0.1"]]],
["||", [[""], [""]]],
["2.x.x", [[">=2.0.0", "<3.0.0"]]],
["1.2.x", [[">=1.2.0", "<1.3.0"]]],
[
"1.2.x || 2.x",
[
[">=1.2.0", "<1.3.0"],
[">=2.0.0", "<3.0.0"],
],
],
[
"1.2.x || 2.x",
[
[">=1.2.0", "<1.3.0"],
[">=2.0.0", "<3.0.0"],
],
],
["x", [[""]]],
["2.*.*", [[">=2.0.0", "<3.0.0"]]],
["1.2.*", [[">=1.2.0", "<1.3.0"]]],
[
"1.2.* || 2.*",
[
[">=1.2.0", "<1.3.0"],
[">=2.0.0", "<3.0.0"],
],
],
[
"1.2.* || 2.*",
[
[">=1.2.0", "<1.3.0"],
[">=2.0.0", "<3.0.0"],
],
],
["*", [[""]]],
["2", [[">=2.0.0", "<3.0.0"]]],
["2.3", [[">=2.3.0", "<2.4.0"]]],
["~2.4", [[">=2.4.0", "<2.5.0"]]],
["~2.4", [[">=2.4.0", "<2.5.0"]]],
["~>3.2.1", [[">=3.2.1", "<3.3.0"]]],
["~1", [[">=1.0.0", "<2.0.0"]]],
["~>1", [[">=1.0.0", "<2.0.0"]]],
["~1.0", [[">=1.0.0", "<1.1.0"]]],
["<1", [["<1.0.0"]]],
[">=1", [[">=1.0.0"]]],
["<1.2", [["<1.2.0"]]],
["1", [[">=1.0.0", "<2.0.0"]]],
["1 2", [[">=1.0.0", "<2.0.0", ">=2.0.0", "<3.0.0"]]],
["1.2 - 3.4.5", [[">=1.2.0", "<=3.4.5"]]],
["1.2.3 - 3.4", [[">=1.2.3", "<3.5.0"]]],
["1.2.3 - 3", [[">=1.2.3", "<4.0.0"]]],
[">*", [["<0.0.0"]]],
["<*", [["<0.0.0"]]],
];
versions.forEach(function (v) {
const pre = v[0];
const wanted = v[1];
const found = semver.toComparators(v[0]);
const jw = JSON.stringify(wanted);
assertEquals(found, wanted, "toComparators(" + pre + ") === " + jw);
});
});
Deno.test("test", function () {
const c = new semver.Comparator(">=1.2.3");
assert(c.test("1.2.4"));
const c2 = new semver.Comparator(c);
assert(c2.test("1.2.4"));
});
Deno.test("intersect", function () {
const versions: [string, string, boolean][] = [
// One is a Version
["1.3.0", ">=1.3.0", true],
["1.3.0", ">1.3.0", false],
[">=1.3.0", "1.3.0", true],
[">1.3.0", "1.3.0", false],
// Same direction increasing
[">1.3.0", ">1.2.0", true],
[">1.2.0", ">1.3.0", true],
[">=1.2.0", ">1.3.0", true],
[">1.2.0", ">=1.3.0", true],
// Same direction decreasing
["<1.3.0", "<1.2.0", true],
["<1.2.0", "<1.3.0", true],
["<=1.2.0", "<1.3.0", true],
["<1.2.0", "<=1.3.0", true],
// Different directions, same semver and inclusive operator
[">=1.3.0", "<=1.3.0", true],
[">=v1.3.0", "<=1.3.0", true],
[">=1.3.0", ">=1.3.0", true],
["<=1.3.0", "<=1.3.0", true],
["<=1.3.0", "<=v1.3.0", true],
[">1.3.0", "<=1.3.0", false],
[">=1.3.0", "<1.3.0", false],
// Opposite matching directions
[">1.0.0", "<2.0.0", true],
[">=1.0.0", "<2.0.0", true],
[">=1.0.0", "<=2.0.0", true],
[">1.0.0", "<=2.0.0", true],
["<=2.0.0", ">1.0.0", true],
["<=1.0.0", ">=2.0.0", false],
];
versions.forEach(function (v) {
const comparator1 = new semver.Comparator(v[0]);
const comparator2 = new semver.Comparator(v[1]);
const expect = v[2];
const actual1 = comparator1.intersects(comparator2);
const actual2 = comparator2.intersects(comparator1);
const actual3 = semver.intersects(comparator1, comparator2);
const actual4 = semver.intersects(comparator2, comparator1);
const actual5 = semver.intersects(v[0], v[1]);
const actual6 = semver.intersects(v[1], v[0]);
assertEquals(actual1, expect);
assertEquals(actual2, expect);
assertEquals(actual3, expect);
assertEquals(actual4, expect);
assertEquals(actual5, expect);
assertEquals(actual6, expect);
});
});
Deno.test("tostrings", function () {
assertEquals(new semver.Comparator(">= v1.2.3").toString(), ">=1.2.3");
});