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Add tests for getNormalizedAbsolutePath. #60802

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DanielRosenwasser merged 2 commits into from
Dec 18, 2024
Merged

Add tests for getNormalizedAbsolutePath. #60802

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f7da1e6
Add tests for `getNormalizedAbsolutePath`.
DanielRosenwasser Dec 18, 2024
4ff74c9
Work on points for style.
DanielRosenwasser Dec 18, 2024
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104 changes: 104 additions & 0 deletions src/testRunner/unittests/paths.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -269,6 +269,110 @@ describe("unittests:: core paths", () => {
assert.strictEqual(ts.resolvePath("a", "b", "/c"), "/c");
assert.strictEqual(ts.resolvePath("a", "b", "../c"), "a/c");
});
it("getNormalizedAbsolutePath", () => {
assert.strictEqual(ts.getNormalizedAbsolutePath("/", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/.", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/./", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/../", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a", ""), "/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/", ""), "/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/.", ""), "/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/foo.", ""), "/a/foo.");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/./", ""), "/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/./b", ""), "/a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/./b/", ""), "/a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/..", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/../", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/../", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/../b", ""), "/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/../b/", ""), "/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/..", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/..", "/"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/..", "b/"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/..", "/b"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/.", "b"), "/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/.", "."), "/a");

// Tests as above, but with backslashes.
assert.strictEqual(ts.getNormalizedAbsolutePath("\\", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\.", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\.\\", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\..\\", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\.\\", ""), "/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\.\\b", ""), "/a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\.\\b\\", ""), "/a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..\\", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..\\", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..\\b", ""), "/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..\\b\\", ""), "/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..", ""), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..", "\\"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..", "b\\"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\..", "\\b"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\.", "b"), "/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\.", "."), "/a");

// Relative paths on an empty currentDirectory.
assert.strictEqual(ts.getNormalizedAbsolutePath("", ""), "");
assert.strictEqual(ts.getNormalizedAbsolutePath(".", ""), "");
assert.strictEqual(ts.getNormalizedAbsolutePath("./", ""), "");
// Strangely, these do not normalize to the empty string.
assert.strictEqual(ts.getNormalizedAbsolutePath("..", ""), "..");
assert.strictEqual(ts.getNormalizedAbsolutePath("../", ""), "..");

// Interaction between relative paths and currentDirectory.
assert.strictEqual(ts.getNormalizedAbsolutePath("", "/home"), "/home");
assert.strictEqual(ts.getNormalizedAbsolutePath(".", "/home"), "/home");
assert.strictEqual(ts.getNormalizedAbsolutePath("./", "/home"), "/home");
assert.strictEqual(ts.getNormalizedAbsolutePath("..", "/home"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("../", "/home"), "/");
assert.strictEqual(ts.getNormalizedAbsolutePath("a", "b"), "b/a");
assert.strictEqual(ts.getNormalizedAbsolutePath("a", "b/c"), "b/c/a");

// Base names starting or ending with a dot do not affect normalization.
assert.strictEqual(ts.getNormalizedAbsolutePath(".a", ""), ".a");
assert.strictEqual(ts.getNormalizedAbsolutePath("..a", ""), "..a");
assert.strictEqual(ts.getNormalizedAbsolutePath("a.", ""), "a.");
assert.strictEqual(ts.getNormalizedAbsolutePath("a..", ""), "a..");

assert.strictEqual(ts.getNormalizedAbsolutePath("/base/./.a", ""), "/base/.a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/../.a", ""), "/.a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/./..a", ""), "/base/..a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/../..a", ""), "/..a");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/./..a/b", ""), "/base/..a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/../..a/b", ""), "/..a/b");

assert.strictEqual(ts.getNormalizedAbsolutePath("/base/./a.", ""), "/base/a.");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/../a.", ""), "/a.");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/./a..", ""), "/base/a..");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/../a..", ""), "/a..");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/./a../b", ""), "/base/a../b");
assert.strictEqual(ts.getNormalizedAbsolutePath("/base/../a../b", ""), "/a../b");

// Consecutive intermediate slashes are normalized to a single slash.
assert.strictEqual(ts.getNormalizedAbsolutePath("a//b", ""), "a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("a///b", ""), "a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("a/b//c", ""), "a/b/c");
assert.strictEqual(ts.getNormalizedAbsolutePath("/a/b//c", ""), "/a/b/c");
assert.strictEqual(ts.getNormalizedAbsolutePath("//a/b//c", ""), "//a/b/c");

// Backslashes are converted to slashes,
// and then consecutive intermediate slashes are normalized to a single slash
assert.strictEqual(ts.getNormalizedAbsolutePath("a\\\\b", ""), "a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("a\\\\\\b", ""), "a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("a\\b\\\\c", ""), "a/b/c");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\b\\\\c", ""), "/a/b/c");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\\\a\\b\\\\c", ""), "//a/b/c");

// The same occurs for mixed slashes.
assert.strictEqual(ts.getNormalizedAbsolutePath("a/\\b", ""), "a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("a\\/b", ""), "a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("a\\/\\b", ""), "a/b");
assert.strictEqual(ts.getNormalizedAbsolutePath("a\\b//c", ""), "a/b/c");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\a\\b\\\\c", ""), "/a/b/c");
assert.strictEqual(ts.getNormalizedAbsolutePath("\\\\a\\b\\\\c", ""), "//a/b/c");
});
it("getPathRelativeTo", () => {
assert.strictEqual(ts.getRelativePathFromDirectory("/", "/", /*ignoreCase*/ false), "");
assert.strictEqual(ts.getRelativePathFromDirectory("/a", "/a", /*ignoreCase*/ false), "");
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