From c538c151c7462ad0395ff2c15c5e11e89e362aa8 Mon Sep 17 00:00:00 2001
From: Striven <sg.striven@cutecat.club>
Date: Sat, 04 Apr 2026 19:47:16 +0000
Subject: [PATCH] Initial commit

---
 quartz/util/path.test.ts |   89 +++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 87 insertions(+), 2 deletions(-)

diff --git a/quartz/util/path.test.ts b/quartz/util/path.test.ts
index 8bbb58d..e85f1d0 100644
--- a/quartz/util/path.test.ts
+++ b/quartz/util/path.test.ts
@@ -1,7 +1,7 @@
 import test, { describe } from "node:test"
 import * as path from "./path"
 import assert from "node:assert"
-import { FullSlug, TransformOptions } from "./path"
+import { FullSlug, TransformOptions, SimpleSlug } from "./path"
 
 describe("typeguards", () => {
   test("isSimpleSlug", () => {
@@ -38,6 +38,17 @@
     assert(!path.isRelativeURL("./abc/def.md"))
   })
 
+  test("isAbsoluteURL", () => {
+    assert(path.isAbsoluteURL("https://example.com"))
+    assert(path.isAbsoluteURL("http://example.com"))
+    assert(path.isAbsoluteURL("ftp://example.com/a/b/c"))
+    assert(path.isAbsoluteURL("http://host/%25"))
+    assert(path.isAbsoluteURL("file://host/twoslashes?more//slashes"))
+
+    assert(!path.isAbsoluteURL("example.com/abc/def"))
+    assert(!path.isAbsoluteURL("abc"))
+  })
+
   test("isFullSlug", () => {
     assert(path.isFullSlug("index"))
     assert(path.isFullSlug("abc/def"))
@@ -83,7 +94,7 @@
   test("simplifySlug", () => {
     asserts(
       [
-        ["index", ""],
+        ["index", "/"],
         ["abc", "abc"],
         ["abc/index", "abc/"],
         ["abc/def", "abc/def"],
@@ -105,6 +116,10 @@
         ["index.md", "index"],
         ["test.mp4", "test.mp4"],
         ["note with spaces.md", "note-with-spaces"],
+        ["notes.with.dots.md", "notes.with.dots"],
+        ["test/special chars?.md", "test/special-chars"],
+        ["test/special chars #3.md", "test/special-chars-3"],
+        ["cool/what about r&d?.md", "cool/what-about-r-and-d"],
       ],
       path.slugifyFilePath,
       path.isFilePath,
@@ -154,6 +169,29 @@
       path.isRelativeURL,
     )
   })
+
+  test("joinSegments", () => {
+    assert.strictEqual(path.joinSegments("a", "b"), "a/b")
+    assert.strictEqual(path.joinSegments("a/", "b"), "a/b")
+    assert.strictEqual(path.joinSegments("a", "b/"), "a/b/")
+    assert.strictEqual(path.joinSegments("a/", "b/"), "a/b/")
+
+    // preserve leading and trailing slashes
+    assert.strictEqual(path.joinSegments("/a", "b"), "/a/b")
+    assert.strictEqual(path.joinSegments("/a/", "b"), "/a/b")
+    assert.strictEqual(path.joinSegments("/a", "b/"), "/a/b/")
+    assert.strictEqual(path.joinSegments("/a/", "b/"), "/a/b/")
+
+    // lone slash
+    assert.strictEqual(path.joinSegments("/a/", "b", "/"), "/a/b/")
+    assert.strictEqual(path.joinSegments("a/", "b" + "/"), "a/b/")
+
+    // works with protocol specifiers
+    assert.strictEqual(path.joinSegments("https://example.com", "a"), "https://example.com/a")
+    assert.strictEqual(path.joinSegments("https://example.com/", "a"), "https://example.com/a")
+    assert.strictEqual(path.joinSegments("https://example.com", "a/"), "https://example.com/a/")
+    assert.strictEqual(path.joinSegments("https://example.com/", "a/"), "https://example.com/a/")
+  })
 })
 
 describe("link strategies", () => {
@@ -276,3 +314,50 @@
     })
   })
 })
+
+describe("resolveRelative", () => {
+  test("from index", () => {
+    assert.strictEqual(path.resolveRelative("index" as FullSlug, "index" as FullSlug), "./")
+    assert.strictEqual(path.resolveRelative("index" as FullSlug, "abc" as FullSlug), "./abc")
+    assert.strictEqual(
+      path.resolveRelative("index" as FullSlug, "abc/def" as FullSlug),
+      "./abc/def",
+    )
+    assert.strictEqual(
+      path.resolveRelative("index" as FullSlug, "abc/def/ghi" as FullSlug),
+      "./abc/def/ghi",
+    )
+  })
+
+  test("from nested page", () => {
+    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "index" as FullSlug), "../")
+    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "abc" as FullSlug), "../abc")
+    assert.strictEqual(
+      path.resolveRelative("abc/def" as FullSlug, "abc/def" as FullSlug),
+      "../abc/def",
+    )
+    assert.strictEqual(
+      path.resolveRelative("abc/def" as FullSlug, "ghi/jkl" as FullSlug),
+      "../ghi/jkl",
+    )
+  })
+
+  test("with index paths", () => {
+    assert.strictEqual(path.resolveRelative("abc/index" as FullSlug, "index" as FullSlug), "../")
+    assert.strictEqual(
+      path.resolveRelative("abc/def/index" as FullSlug, "index" as FullSlug),
+      "../../",
+    )
+    assert.strictEqual(path.resolveRelative("index" as FullSlug, "abc/index" as FullSlug), "./abc/")
+    assert.strictEqual(
+      path.resolveRelative("abc/def" as FullSlug, "abc/index" as FullSlug),
+      "../abc/",
+    )
+  })
+
+  test("with simple slugs", () => {
+    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "" as SimpleSlug), "../")
+    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "ghi" as SimpleSlug), "../ghi")
+    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "ghi/" as SimpleSlug), "../ghi/")
+  })
+})

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