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namespace ts {
import theory = Utils.theory;
describe("unittests:: semver", () => {
describe("VersionRange", () => {
function assertVersionRange(version: string, good: string[], bad: string[]): () => void {
return () => {
const range = VersionRange.tryParse(version)!;
assert(range);
for (const g of good) {
assert.isTrue(range.test(g), g);
}
for (const b of bad) {
assert.isFalse(range.test(b), b);
}
};
}
it("< works", assertVersionRange("<3.8.0", ["3.6", "3.7"], ["3.8", "3.9", "4.0"]));
it("<= works", assertVersionRange("<=3.8.0", ["3.6", "3.7", "3.8"], ["3.9", "4.0"]));
it("> works", assertVersionRange(">3.8.0", ["3.9", "4.0"], ["3.6", "3.7", "3.8"]));
it(">= works", assertVersionRange(">=3.8.0", ["3.8", "3.9", "4.0"], ["3.6", "3.7"]));
it("< works with prerelease", assertVersionRange("<3.8.0-0", ["3.6", "3.7"], ["3.8", "3.9", "4.0"]));
it("<= works with prerelease", assertVersionRange("<=3.8.0-0", ["3.6", "3.7"], ["3.8", "3.9", "4.0"]));
it("> works with prerelease", assertVersionRange(">3.8.0-0", ["3.8", "3.9", "4.0"], ["3.6", "3.7"]));
it(">= works with prerelease", assertVersionRange(">=3.8.0-0", ["3.8", "3.9", "4.0"], ["3.6", "3.7"]));
});
describe("Version", () => {
function assertVersion(version: Version, [major, minor, patch, prerelease, build]: [number, number, number, string[]?, string[]?]) {
assert.strictEqual(version.major, major);
assert.strictEqual(version.minor, minor);
assert.strictEqual(version.patch, patch);
assert.deepEqual(version.prerelease, prerelease || emptyArray);
assert.deepEqual(version.build, build || emptyArray);
}
describe("new", () => {
it("text", () => {
assertVersion(new Version("1.2.3-pre.4+build.5"), [1, 2, 3, ["pre", "4"], ["build", "5"]]);
});
it("parts", () => {
assertVersion(new Version(1, 2, 3, "pre.4", "build.5"), [1, 2, 3, ["pre", "4"], ["build", "5"]]);
assertVersion(new Version(1, 2, 3), [1, 2, 3]);
assertVersion(new Version(1, 2), [1, 2, 0]);
assertVersion(new Version(1), [1, 0, 0]);
});
});
it("toString", () => {
assert.strictEqual(new Version(1, 2, 3, "pre.4", "build.5").toString(), "1.2.3-pre.4+build.5");
assert.strictEqual(new Version(1, 2, 3, "pre.4").toString(), "1.2.3-pre.4");
assert.strictEqual(new Version(1, 2, 3, /*prerelease*/ undefined, "build.5").toString(), "1.2.3+build.5");
assert.strictEqual(new Version(1, 2, 3).toString(), "1.2.3");
assert.strictEqual(new Version(1, 2).toString(), "1.2.0");
assert.strictEqual(new Version(1).toString(), "1.0.0");
});
it("compareTo", () => {
// https://semver.org/#spec-item-11
// > Precedence is determined by the first difference when comparing each of these
// > identifiers from left to right as follows: Major, minor, and patch versions are
// > always compared numerically.
assert.strictEqual(new Version("1.0.0").compareTo(new Version("2.0.0")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0").compareTo(new Version("1.1.0")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0").compareTo(new Version("1.0.1")), Comparison.LessThan);
assert.strictEqual(new Version("2.0.0").compareTo(new Version("1.0.0")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.1.0").compareTo(new Version("1.0.0")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.1").compareTo(new Version("1.0.0")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0").compareTo(new Version("1.0.0")), Comparison.EqualTo);
// https://semver.org/#spec-item-11
// > When major, minor, and patch are equal, a pre-release version has lower
// > precedence than a normal version.
assert.strictEqual(new Version("1.0.0").compareTo(new Version("1.0.0-pre")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.1-pre").compareTo(new Version("1.0.0")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0-pre").compareTo(new Version("1.0.0")), Comparison.LessThan);
// https://semver.org/#spec-item-11
// > identifiers consisting of only digits are compared numerically
assert.strictEqual(new Version("1.0.0-0").compareTo(new Version("1.0.0-1")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0-1").compareTo(new Version("1.0.0-0")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0-2").compareTo(new Version("1.0.0-10")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0-10").compareTo(new Version("1.0.0-2")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0-0").compareTo(new Version("1.0.0-0")), Comparison.EqualTo);
// https://semver.org/#spec-item-11
// > identifiers with letters or hyphens are compared lexically in ASCII sort order.
assert.strictEqual(new Version("1.0.0-a").compareTo(new Version("1.0.0-b")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0-a-2").compareTo(new Version("1.0.0-a-10")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0-b").compareTo(new Version("1.0.0-a")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0-a").compareTo(new Version("1.0.0-a")), Comparison.EqualTo);
assert.strictEqual(new Version("1.0.0-A").compareTo(new Version("1.0.0-a")), Comparison.LessThan);
// https://semver.org/#spec-item-11
// > Numeric identifiers always have lower precedence than non-numeric identifiers.
assert.strictEqual(new Version("1.0.0-0").compareTo(new Version("1.0.0-alpha")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0-alpha").compareTo(new Version("1.0.0-0")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0-0").compareTo(new Version("1.0.0-0")), Comparison.EqualTo);
assert.strictEqual(new Version("1.0.0-alpha").compareTo(new Version("1.0.0-alpha")), Comparison.EqualTo);
// https://semver.org/#spec-item-11
// > A larger set of pre-release fields has a higher precedence than a smaller set, if all
// > of the preceding identifiers are equal.
assert.strictEqual(new Version("1.0.0-alpha").compareTo(new Version("1.0.0-alpha.0")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0-alpha.0").compareTo(new Version("1.0.0-alpha")), Comparison.GreaterThan);
// https://semver.org/#spec-item-11
// > Precedence for two pre-release versions with the same major, minor, and patch version
// > MUST be determined by comparing each dot separated identifier from left to right until
// > a difference is found [...]
assert.strictEqual(new Version("1.0.0-a.0.b.1").compareTo(new Version("1.0.0-a.0.b.2")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0-a.0.b.1").compareTo(new Version("1.0.0-b.0.a.1")), Comparison.LessThan);
assert.strictEqual(new Version("1.0.0-a.0.b.2").compareTo(new Version("1.0.0-a.0.b.1")), Comparison.GreaterThan);
assert.strictEqual(new Version("1.0.0-b.0.a.1").compareTo(new Version("1.0.0-a.0.b.1")), Comparison.GreaterThan);
// https://semver.org/#spec-item-11
// > Build metadata does not figure into precedence
assert.strictEqual(new Version("1.0.0+build").compareTo(new Version("1.0.0")), Comparison.EqualTo);
});
it("increment", () => {
assertVersion(new Version(1, 2, 3, "pre.4", "build.5").increment("major"), [2, 0, 0]);
assertVersion(new Version(1, 2, 3, "pre.4", "build.5").increment("minor"), [1, 3, 0]);
assertVersion(new Version(1, 2, 3, "pre.4", "build.5").increment("patch"), [1, 2, 4]);
});
});
describe("VersionRange", () => {
function assertRange(rangeText: string, versionText: string, inRange = true) {
const range = new VersionRange(rangeText);
const version = new Version(versionText);
assert.strictEqual(range.test(version), inRange, `Expected version '${version}' ${inRange ? `to be` : `to not be`} in range '${rangeText}' (${range})`);
}
theory("comparators", assertRange, [
["", "1.0.0"],
["*", "1.0.0"],
["1", "1.0.0"],
["1", "2.0.0", false],
["1.0", "1.0.0"],
["1.0", "1.1.0", false],
["1.0.0", "1.0.0"],
["1.0.0", "1.0.1", false],
["1.*", "1.0.0"],
["1.*", "2.0.0", false],
["1.x", "1.0.0"],
["1.x", "2.0.0", false],
["=1", "1.0.0"],
["=1", "1.1.0"],
["=1", "1.0.1"],
["=1.0", "1.0.0"],
["=1.0", "1.0.1"],
["=1.0.0", "1.0.0"],
["=*", "0.0.0"],
["=*", "1.0.0"],
[">1", "2"],
[">1.0", "1.1"],
[">1.0.0", "1.0.1"],
[">1.0.0", "1.0.1-pre"],
[">*", "0.0.0", false],
[">*", "1.0.0", false],
[">=1", "1.0.0"],
[">=1.0", "1.0.0"],
[">=1.0.0", "1.0.0"],
[">=1.0.0", "1.0.1-pre"],
[">=*", "0.0.0"],
[">=*", "1.0.0"],
["<2", "1.0.0"],
["<2.1", "2.0.0"],
["<2.0.1", "2.0.0"],
["<2.0.0", "2.0.0-pre"],
["<*", "0.0.0", false],
["<*", "1.0.0", false],
["<=2", "2.0.0"],
["<=2.1", "2.1.0"],
["<=2.0.1", "2.0.1"],
["<=*", "0.0.0"],
["<=*", "1.0.0"],
]);
theory("conjunctions", assertRange, [
[">1.0.0 <2.0.0", "1.0.1"],
[">1.0.0 <2.0.0", "2.0.0", false],
[">1.0.0 <2.0.0", "1.0.0", false],
[">1 >2", "3.0.0"],
]);
theory("disjunctions", assertRange, [
[">=1.0.0 <2.0.0 || >=3.0.0 <4.0.0", "1.0.0"],
[">=1.0.0 <2.0.0 || >=3.0.0 <4.0.0", "2.0.0", false],
[">=1.0.0 <2.0.0 || >=3.0.0 <4.0.0", "3.0.0"],
]);
theory("hyphen", assertRange, [
["1.0.0 - 2.0.0", "1.0.0"],
["1.0.0 - 2.0.0", "2.0.0"],
["1.0.0 - 2.0.0", "3.0.0", false],
]);
theory("tilde", assertRange, [
["~0", "0.0.0"],
["~0", "0.1.0"],
["~0", "0.1.2"],
["~0", "0.1.9"],
["~0", "1.0.0", false],
["~0.1", "0.1.0"],
["~0.1", "0.1.2"],
["~0.1", "0.1.9"],
["~0.1", "0.2.0", false],
["~0.1.2", "0.1.2"],
["~0.1.2", "0.1.9"],
["~0.1.2", "0.2.0", false],
["~1", "1.0.0"],
["~1", "1.2.0"],
["~1", "1.2.3"],
["~1", "1.2.0"],
["~1", "1.2.3"],
["~1", "0.0.0", false],
["~1", "2.0.0", false],
["~1.2", "1.2.0"],
["~1.2", "1.2.3"],
["~1.2", "1.1.0", false],
["~1.2", "1.3.0", false],
["~1.2.3", "1.2.3"],
["~1.2.3", "1.2.9"],
["~1.2.3", "1.1.0", false],
["~1.2.3", "1.3.0", false],
]);
theory("caret", assertRange, [
["^0", "0.0.0"],
["^0", "0.1.0"],
["^0", "0.9.0"],
["^0", "0.1.2"],
["^0", "0.1.9"],
["^0", "1.0.0", false],
["^0.1", "0.1.0"],
["^0.1", "0.1.2"],
["^0.1", "0.1.9"],
["^0.1.2", "0.1.2"],
["^0.1.2", "0.1.9"],
["^0.1.2", "0.0.0", false],
["^0.1.2", "0.2.0", false],
["^0.1.2", "1.0.0", false],
["^1", "1.0.0"],
["^1", "1.2.0"],
["^1", "1.2.3"],
["^1", "1.9.0"],
["^1", "0.0.0", false],
["^1", "2.0.0", false],
["^1.2", "1.2.0"],
["^1.2", "1.2.3"],
["^1.2", "1.9.0"],
["^1.2", "1.1.0", false],
["^1.2", "2.0.0", false],
["^1.2.3", "1.2.3"],
["^1.2.3", "1.9.0"],
["^1.2.3", "1.2.2", false],
["^1.2.3", "2.0.0", false],
]);
});
});
}