Move assets

NOTICE

@@ -65,19 +65,19 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ================================================================================
 The SIL Open Font License Version 1.1 applies to:
 
-* IBM Plex fonts in tests/fonts/IBMPlex*.ttf
+* IBM Plex fonts in assets/fonts/IBMPlex*.ttf
   Copyright © 2017 IBM Corp. with Reserved Font Name "Plex"
   (https://github.com/IBM/plex)
 
-* Noto fonts in tests/fonts/Noto*.ttf
+* Noto fonts in assets/fonts/Noto*.ttf
   Copyright 2018 The Noto Project Authors
   (https://github.com/googlei18n/noto-fonts)
 
-* PT Sans fonts in tests/fonts/PTSans*.ttf
+* PT Sans fonts in assets/fonts/PTSans*.ttf
   Copyright (c) 2010, ParaType Ltd. (http://www.paratype.com/public),
   with Reserved Font Names "PT Sans" and "ParaType".
 
-* Fira math fonts in tests/fonts/FiraMath*.otf
+* Fira math fonts in assets/fonts/FiraMath*.otf
   Copyright (C) 2018--2021 by Xiangdong Zeng <xdzeng96@gmail.com>
   (https://github.com/firamath/firamath)
 
@@ -172,7 +172,7 @@ OTHER DEALINGS IN THE FONT SOFTWARE.
 ================================================================================
 The Apache License Version 2.0 applies to:
 
-* Roboto fonts in tests/fonts/Roboto*.ttf
+* Roboto fonts in assets/fonts/Roboto*.ttf
   (https://github.com/googlefonts/roboto)
 
                                  Apache License
@@ -356,7 +356,7 @@ The Apache License Version 2.0 applies to:
 ================================================================================
 The Ubuntu Font License Version 1.0 applies to:
 
-* Ubuntu fonts in tests/fonts/Ubuntu*.ttf
+* Ubuntu fonts in assets/fonts/Ubuntu*.ttf
   (https://design.ubuntu.com/font/)
 
 -------------------------------
@@ -461,10 +461,10 @@ DEALINGS IN THE FONT SOFTWARE.
 ================================================================================
 The GUST Font License Version 1.0 applies to:
 
-* Latin Modern fonts in tests/fonts/LatinModern*.otf
+* Latin Modern fonts in assets/fonts/LatinModern*.otf
   (http://www.gust.org.pl/projects/e-foundry/lm-math)
 
-* NewComputerModern fonts in tests/fonts/NewCM*.otf
+* NewComputerModern fonts in assets/fonts/NewCM*.otf
 
 % This is version 1.0, dated 22 June 2009, of the GUST Font License.
 % (GUST is the Polish TeX Users Group, http://www.gust.org.pl)
@@ -499,7 +499,7 @@ The GUST Font License Version 1.0 applies to:
 ================================================================================
 The Creative Commons Attribution 4.0 International License applies to:
 
-* Twitter Color Emoji font in tests/fonts/TwitterColorEmoji.ttf
+* Twitter Color Emoji font in assets/fonts/TwitterColorEmoji.ttf
   Copyright 2016 Brad Erickson
   Copyright 2016 Twitter, Inc.
   (https://github.com/eosrei/twemoji-color-font)
@@ -509,7 +509,7 @@ The Creative Commons Attribution 4.0 International License applies to:
   Copyright 2020 Twitter, Inc and other contributors
   (https://github.com/twitter/twemoji)
 
-* Monkey emoji in tests/res/monkey.svg
+* Monkey emoji in assets/files/monkey.svg
   Copyright 2018 Vincent Le Moign, Streamline Emoji Project
   Via Wikimedia Commons
   (https://commons.wikimedia.org/wiki/File:440-monkey.svg)

src/lib.rs

@@ -75,7 +75,11 @@ pub fn compile(world: &(dyn World + 'static), source: &Source) -> SourceResult<D
 #[comemo::track]
 pub trait World {
     /// The path relative to which absolute paths are.
-    fn root(&self) -> &Path;
+    ///
+    /// Defaults to the empty path.
+    fn root(&self) -> &Path {
+        Path::new("")
+    }
 
     /// The standard library.
     fn library(&self) -> &Prehashed<Library>;

tests/README.md

@@ -10,8 +10,6 @@ Top level directory structure:
          a test passed or failed.
 - `png`: PNG files produced by tests.
 - `pdf`: PDF files produced by tests.
-- `res`: Resource files used by tests.
-- `fonts`: Font files used for tests.
 
 ## Running the tests
 Running all tests (including unit tests):

tests/src/benches.rs

@@ -11,7 +11,7 @@ use typst::World;
 use unscanny::Scanner;
 
 const TEXT: &str = include_str!("../typ/compiler/bench.typ");
-const FONT: &[u8] = include_bytes!("../fonts/IBMPlexSans-Regular.ttf");
+const FONT: &[u8] = include_bytes!("../../assets/fonts/IBMPlexSans-Regular.ttf");
 
 main!(
     bench_decode,
@@ -124,10 +124,6 @@ impl BenchWorld {
 }
 
 impl World for BenchWorld {
-    fn root(&self) -> &Path {
-        Path::new("")
-    }
-
     fn library(&self) -> &Prehashed<Library> {
         &self.library
     }

tests/src/tests.rs

@@ -28,7 +28,8 @@ const TYP_DIR: &str = "typ";
 const REF_DIR: &str = "ref";
 const PNG_DIR: &str = "png";
 const PDF_DIR: &str = "pdf";
-const FONT_DIR: &str = "fonts";
+const FONT_DIR: &str = "../assets/fonts";
+const FILE_DIR: &str = "../assets/files";
 
 fn main() {
     let args = Args::new(env::args().skip(1));
@@ -240,7 +241,7 @@ impl TestWorld {
 
 impl World for TestWorld {
     fn root(&self) -> &Path {
-        Path::new("")
+        Path::new(FILE_DIR)
     }
 
     fn library(&self) -> &Prehashed<Library> {
@@ -306,10 +307,15 @@ impl TestWorld {
     }
 }
 
-/// Read a file.
+/// Read as file.
 fn read(path: &Path) -> FileResult<Vec<u8>> {
-    let f = |e| FileError::from_io(e, path);
-    let mut file = File::open(path).map_err(f)?;
+    let suffix = path
+        .strip_prefix(FILE_DIR)
+        .map(|suffix| Path::new("/").join(suffix))
+        .unwrap_or_else(|_| path.into());
+
+    let f = |e| FileError::from_io(e, &suffix);
+    let mut file = File::open(&path).map_err(f)?;
     if file.metadata().map_err(f)?.is_file() {
         let mut data = vec![];
         file.read_to_end(&mut data).map_err(f)?;

tests/typ/coma.typ

@@ -21,4 +21,4 @@ Die Tiefe eines Knotens _v_ ist die Länge des eindeutigen Weges von der Wurzel
 zu _v_, und die Höhe von _v_ ist die Länge eines längsten (absteigenden) Weges
 von _v_ zu einem Blatt. Die Höhe des Baumes ist die Höhe der Wurzel.
 
-#align(center, image("../res/graph.png", width: 75%))
+#align(center, image("/graph.png", width: 75%))

tests/typ/compiler/import.typ

@@ -69,8 +69,8 @@
 
 ---
 // Some non-text stuff.
-// Error: 9-30 file is not valid utf-8
-#import "../../res/rhino.png"
+// Error: 9-21 file is not valid utf-8
+#import "/rhino.png"
 
 ---
 // Unresolved import.

tests/typ/compiler/include.typ

@@ -6,7 +6,7 @@
 = Document
 
 // Include a file
-#include "/typ/compiler/modules/chap1.typ"
+#include "modules/chap1.typ"
 
 // Expression as a file name.
 #let chap2 = include "modu" + "les/chap" + "2.typ"

tests/typ/compiler/set.typ

@@ -40,7 +40,7 @@ Hello *#x*
 // Test relative path resolving in layout phase.
 #let choice = ("monkey.svg", "rhino.png", "tiger.jpg")
 #set enum(numbering: n => {
-  let path = "../../res/" + choice.at(n - 1)
+  let path = "/" + choice.at(n - 1)
   move(dy: -0.15em, image(path, width: 1em, height: 1em))
 })
 

tests/typ/compiler/show-text.typ

@@ -54,6 +54,6 @@ World
 ---
 // Test absolute path in layout phase.
 
-#show "GRAPH": image("/res/graph.png")
+#show "GRAPH": image("/graph.png")
 
 The GRAPH has nodes.

tests/typ/compute/data.typ

@@ -3,22 +3,22 @@
 
 ---
 // Test reading plain text files
-#let data = read("../../res/hello.txt")
+#let data = read("/hello.txt")
 #test(data, "Hello, world!")
 
 ---
-// Error: 18-41 file not found (searched at res/missing.txt)
-#let data = read("../../res/missing.txt")
+// Error: 18-32 file not found (searched at /missing.txt)
+#let data = read("/missing.txt")
 
 ---
-// Error: 18-46 file is not valid utf-8
-#let data = read("../../res/invalid-utf8.txt")
+// Error: 18-37 file is not valid utf-8
+#let data = read("/invalid-utf8.txt")
 
 ---
 // Test reading CSV data.
 // Ref: true
 #set page(width: auto)
-#let data = csv("/res/zoo.csv")
+#let data = csv("/zoo.csv")
 #let cells = data.at(0).map(strong) + data.slice(1).flatten()
 #table(columns: data.at(0).len(), ..cells)
 
@@ -27,23 +27,23 @@
 #csv("nope.csv")
 
 ---
-// Error: 6-20 failed to parse csv file: found 3 instead of 2 fields in line 3
-#csv("/res/bad.csv")
+// Error: 6-16 failed to parse csv file: found 3 instead of 2 fields in line 3
+#csv("/bad.csv")
 
 ---
 // Test reading JSON data.
-#let data = json("/res/zoo.json")
+#let data = json("/zoo.json")
 #test(data.len(), 3)
 #test(data.at(0).name, "Debby")
 #test(data.at(2).weight, 150)
 
 ---
-// Error: 7-22 failed to parse json file: syntax error in line 3
-#json("/res/bad.json")
+// Error: 7-18 failed to parse json file: syntax error in line 3
+#json("/bad.json")
 
 ---
 // Test reading XML data.
-#let data = xml("/res/data.xml")
+#let data = xml("/data.xml")
 #test(data, ((
   tag: "data",
   attrs: (:),
@@ -67,5 +67,5 @@
 ),))
 
 ---
-// Error: 6-20 failed to parse xml file: found closing tag 'data' instead of 'hello' in line 3
-#xml("/res/bad.xml")
+// Error: 6-16 failed to parse xml file: found closing tag 'data' instead of 'hello' in line 3
+#xml("/bad.xml")

tests/typ/compute/foundations.typ

@@ -51,15 +51,15 @@ Blue #move(dy: -0.15em)[🌊]
 #eval("#include \"../coma.typ\"")
 
 ---
-// Error: 7-35 cannot access file system from here
-#eval("#image(\"/res/tiger.jpg\")")
+// Error: 7-31 cannot access file system from here
+#eval("#image(\"/tiger.jpg\")")
 
 ---
 // Error: 23-30 cannot access file system from here
 #show raw: it => eval(it.text)
 
 ```
-#image("/res/tiger.jpg")
+#image("/tiger.jpg")
 ```
 
 ---
@@ -67,7 +67,7 @@ Blue #move(dy: -0.15em)[🌊]
 #show raw: it => eval(it.text)
 
 ```
-#show emph: _ => image("../../res/giraffe.jpg")
+#show emph: _ => image("/giraffe.jpg")
 _No relative giraffe!_
 ```
 

tests/typ/layout/grid-3.typ

@@ -23,7 +23,7 @@
   columns: 4 * (1fr,),
   row-gutter: 10pt,
   column-gutter: (0pt, 10%),
-  align(top, image("/res/rhino.png")),
+  align(top, image("/rhino.png")),
   align(top, rect(inset: 0pt, fill: eastern, align(right)[LoL])),
   [rofl],
   [\ A] * 3,

tests/typ/layout/pad.typ

@@ -22,7 +22,7 @@ Hi #box(pad(left: 10pt)[A]) there
 // Test that the pad node doesn't consume the whole region.
 #set page(height: 6cm)
 #align(left)[Before]
-#pad(10pt, image("/res/tiger.jpg"))
+#pad(10pt, image("/tiger.jpg"))
 #align(right)[After]
 
 ---

tests/typ/layout/par-bidi.typ

@@ -43,7 +43,7 @@ Lריווח #h(1cm) R
 ---
 // Test inline object.
 #set text(lang: "he", "IBM Plex Serif")
-קרנפיםRh#image("/res/rhino.png", height: 11pt)inoחיים
+קרנפיםRh#image("/rhino.png", height: 11pt)inoחיים
 
 ---
 // Test whether L1 whitespace resetting destroys stuff.

tests/typ/layout/par-indent.typ

@@ -9,10 +9,10 @@ The first paragraph has no indent.
 
 But the second one does.
 
-#image("/res/tiger.jpg", height: 6pt)
+#image("/tiger.jpg", height: 6pt)
 starts a paragraph without indent.
 
-#align(center, image("/res/rhino.png", width: 1cm))
+#align(center, image("/rhino.png", width: 1cm))
 
 = Headings
 - And lists.

tests/typ/layout/place-background.typ

@@ -7,7 +7,7 @@
   dx: -10pt,
   dy: -10pt,
   image(
-    "/res/tiger.jpg",
+    "/tiger.jpg",
     fit: "cover",
     width: 100% + 20pt,
     height: 100% + 20pt,

tests/typ/layout/place.typ

@@ -5,7 +5,7 @@
 #place(bottom + center)[© Typst]
 
 = Placement
-#place(right, image("/res/tiger.jpg", width: 1.8cm))
+#place(right, image("/tiger.jpg", width: 1.8cm))
 Hi there. This is \
 a placed node. \
 Unfortunately, \

tests/typ/layout/transform.typ

@@ -31,13 +31,13 @@ nor #xetex!
 // Test combination of scaling and rotation.
 #set page(height: 80pt)
 #align(center + horizon,
-  rotate(20deg, scale(70%, image("/res/tiger.jpg")))
+  rotate(20deg, scale(70%, image("/tiger.jpg")))
 )
 
 ---
 // Test setting rotation origin.
 #rotate(10deg, origin: top + left,
-  image("/res/tiger.jpg", width: 50%)
+  image("/tiger.jpg", width: 50%)
 )
 
 ---

tests/typ/meta/link.typ

@@ -38,7 +38,7 @@ My cool #move(dx: 0.7cm, dy: 0.7cm, rotate(10deg, scale(200%, mylink)))
 // Link containing a block.
 #link("https://example.com/", block[
   My cool rhino
-  #move(dx: 10pt, image("/res/rhino.png", width: 1cm))
+  #move(dx: 10pt, image("/rhino.png", width: 1cm))
 ])
 
 ---

tests/typ/visualize/image.typ

@@ -4,24 +4,24 @@
 // Test loading different image formats.
 
 // Load an RGBA PNG image.
-#image("/res/rhino.png")
+#image("/rhino.png")
 
 // Load an RGB JPEG image.
 #set page(height: 60pt)
-#image("../../res/tiger.jpg")
+#image("/tiger.jpg")
 
 ---
 // Test configuring the size and fitting behaviour of images.
 
 // Set width and height explicitly.
-#image("/res/rhino.png", width: 30pt)
-#image("/res/rhino.png", height: 30pt)
+#image("/rhino.png", width: 30pt)
+#image("/rhino.png", height: 30pt)
 
 // Set width and height explicitly and force stretching.
-#image("/res/monkey.svg", width: 100%, height: 20pt, fit: "stretch")
+#image("/monkey.svg", width: 100%, height: 20pt, fit: "stretch")
 
 // Make sure the bounding-box of the image is correct.
-#align(bottom + right, image("/res/tiger.jpg", width: 40pt))
+#align(bottom + right, image("/tiger.jpg", width: 40pt))
 
 ---
 // Test all three fit modes.
@@ -30,9 +30,9 @@
   columns: (1fr, 1fr, 1fr),
   rows: 100%,
   gutter: 3pt,
-  image("/res/tiger.jpg", width: 100%, height: 100%, fit: "contain"),
-  image("/res/tiger.jpg", width: 100%, height: 100%, fit: "cover"),
-  image("/res/monkey.svg", width: 100%, height: 100%, fit: "stretch"),
+  image("/tiger.jpg", width: 100%, height: 100%, fit: "contain"),
+  image("/tiger.jpg", width: 100%, height: 100%, fit: "cover"),
+  image("/monkey.svg", width: 100%, height: 100%, fit: "stretch"),
 )
 
 ---
@@ -40,15 +40,15 @@
 #set page(height: 60pt)
 Stuff #parbreak()
 Stuff
-#image("/res/rhino.png")
+#image("/rhino.png")
 
 ---
 // Test baseline.
-A #image("/res/tiger.jpg", height: 1cm, width: 80%) B
+A #image("/tiger.jpg", height: 1cm, width: 80%) B
 
 ---
 // Test advanced SVG features.
-#image("/res/pattern.svg")
+#image("/pattern.svg")
 
 ---
 // Error: 8-29 file not found (searched at typ/visualize/path/does/not/exist)
@@ -59,5 +59,5 @@ A #image("/res/tiger.jpg", height: 1cm, width: 80%) B
 #image("./image.typ")
 
 ---
-// Error: 8-22 failed to parse svg: found closing tag 'g' instead of 'style' in line 4
-#image("/res/bad.svg")
+// Error: 8-18 failed to parse svg: found closing tag 'g' instead of 'style' in line 4
+#image("/bad.svg")