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127 lines
4 KiB
TypeScript
127 lines
4 KiB
TypeScript
import { assertEquals } from "../testing/asserts.ts";
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import * as path from "./mod.ts";
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const backslashRE = /\\/g;
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const joinTests =
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// arguments result
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[
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[[".", "x/b", "..", "/b/c.js"], "x/b/c.js"],
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[[], "."],
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[["/.", "x/b", "..", "/b/c.js"], "/x/b/c.js"],
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[["/foo", "../../../bar"], "/bar"],
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[["foo", "../../../bar"], "../../bar"],
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[["foo/", "../../../bar"], "../../bar"],
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[["foo/x", "../../../bar"], "../bar"],
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[["foo/x", "./bar"], "foo/x/bar"],
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[["foo/x/", "./bar"], "foo/x/bar"],
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[["foo/x/", ".", "bar"], "foo/x/bar"],
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[["./"], "./"],
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[[".", "./"], "./"],
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[[".", ".", "."], "."],
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[[".", "./", "."], "."],
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[[".", "/./", "."], "."],
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[[".", "/////./", "."], "."],
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[["."], "."],
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[["", "."], "."],
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[["", "foo"], "foo"],
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[["foo", "/bar"], "foo/bar"],
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[["", "/foo"], "/foo"],
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[["", "", "/foo"], "/foo"],
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[["", "", "foo"], "foo"],
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[["foo", ""], "foo"],
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[["foo/", ""], "foo/"],
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[["foo", "", "/bar"], "foo/bar"],
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[["./", "..", "/foo"], "../foo"],
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[["./", "..", "..", "/foo"], "../../foo"],
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[[".", "..", "..", "/foo"], "../../foo"],
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[["", "..", "..", "/foo"], "../../foo"],
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[["/"], "/"],
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[["/", "."], "/"],
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[["/", ".."], "/"],
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[["/", "..", ".."], "/"],
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[[""], "."],
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[["", ""], "."],
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[[" /foo"], " /foo"],
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[[" ", "foo"], " /foo"],
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[[" ", "."], " "],
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[[" ", "/"], " /"],
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[[" ", ""], " "],
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[["/", "foo"], "/foo"],
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[["/", "/foo"], "/foo"],
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[["/", "//foo"], "/foo"],
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[["/", "", "/foo"], "/foo"],
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[["", "/", "foo"], "/foo"],
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[["", "/", "/foo"], "/foo"],
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];
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// Windows-specific join tests
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const windowsJoinTests = [
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// arguments result
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// UNC path expected
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[["//foo/bar"], "\\\\foo\\bar\\"],
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[["\\/foo/bar"], "\\\\foo\\bar\\"],
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[["\\\\foo/bar"], "\\\\foo\\bar\\"],
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// UNC path expected - server and share separate
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[["//foo", "bar"], "\\\\foo\\bar\\"],
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[["//foo/", "bar"], "\\\\foo\\bar\\"],
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[["//foo", "/bar"], "\\\\foo\\bar\\"],
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// UNC path expected - questionable
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[["//foo", "", "bar"], "\\\\foo\\bar\\"],
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[["//foo/", "", "bar"], "\\\\foo\\bar\\"],
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[["//foo/", "", "/bar"], "\\\\foo\\bar\\"],
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// UNC path expected - even more questionable
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[["", "//foo", "bar"], "\\\\foo\\bar\\"],
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[["", "//foo/", "bar"], "\\\\foo\\bar\\"],
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[["", "//foo/", "/bar"], "\\\\foo\\bar\\"],
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// No UNC path expected (no double slash in first component)
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[["\\", "foo/bar"], "\\foo\\bar"],
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[["\\", "/foo/bar"], "\\foo\\bar"],
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[["", "/", "/foo/bar"], "\\foo\\bar"],
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// No UNC path expected (no non-slashes in first component -
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// questionable)
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[["//", "foo/bar"], "\\foo\\bar"],
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[["//", "/foo/bar"], "\\foo\\bar"],
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[["\\\\", "/", "/foo/bar"], "\\foo\\bar"],
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[["//"], "\\"],
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// No UNC path expected (share name missing - questionable).
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[["//foo"], "\\foo"],
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[["//foo/"], "\\foo\\"],
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[["//foo", "/"], "\\foo\\"],
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[["//foo", "", "/"], "\\foo\\"],
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// No UNC path expected (too many leading slashes - questionable)
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[["///foo/bar"], "\\foo\\bar"],
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[["////foo", "bar"], "\\foo\\bar"],
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[["\\\\\\/foo/bar"], "\\foo\\bar"],
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// Drive-relative vs drive-absolute paths. This merely describes the
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// status quo, rather than being obviously right
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[["c:"], "c:."],
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[["c:."], "c:."],
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[["c:", ""], "c:."],
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[["", "c:"], "c:."],
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[["c:.", "/"], "c:.\\"],
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[["c:.", "file"], "c:file"],
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[["c:", "/"], "c:\\"],
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[["c:", "file"], "c:\\file"],
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];
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Deno.test("join", function () {
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joinTests.forEach(function (p) {
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const _p = p[0] as string[];
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const actual = path.posix.join.apply(null, _p);
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assertEquals(actual, p[1]);
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});
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});
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Deno.test("joinWin32", function () {
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joinTests.forEach(function (p) {
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const _p = p[0] as string[];
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const actual = path.win32.join.apply(null, _p).replace(backslashRE, "/");
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assertEquals(actual, p[1]);
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});
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windowsJoinTests.forEach(function (p) {
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const _p = p[0] as string[];
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const actual = path.win32.join.apply(null, _p);
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assertEquals(actual, p[1]);
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});
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});
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