12 files changed, 460 insertions, 0 deletions
diff --git a/tests/typ/elements/enum.typ b/tests/typ/elements/enum.typ
new file mode 100644
index 00000000..8ba3cea6
--- /dev/null
+++ b/tests/typ/elements/enum.typ
@@ -0,0 +1,60 @@
+// Test enums.
+
+---
+. Embrace
+. Extend
+. Extinguish
+
+---
+1. First.
+   2. Second.
+
+1. Back to first.
+
+---
+2. Second
+1. First
+  . Indented
+
+---
+// Test automatic numbering in summed templates.
+#for i in range(5) {
+   [. #roman(1 + i)]
+}
+
+---
+// Test label pattern.
+#set enum(label: "~ A:")
+. First
+. Second
+
+#set enum(label: "(*)")
+. A
+. B
+. C
+
+#set enum(label: "i)")
+. A
+. B
+
+---
+// Test label closure.
+#enum(
+   start: 4,
+   spacing: -3pt,
+   label: n => text(fill: (red, green, blue)(mod(n, 3)), [#upper(letter(n))]),
+   [Red], [Green], [Blue],
+)
+
+---
+// Error: 18-20 invalid pattern
+#set enum(label: "")
+
+---
+// Error: 18-24 invalid pattern
+#set enum(label: "(())")
+
+---
+// Error: 18-28 expected template, found boolean
+#set enum(label: n => false)
+. A
diff --git a/tests/typ/elements/heading.typ b/tests/typ/elements/heading.typ
new file mode 100644
index 00000000..2ae97aa8
--- /dev/null
+++ b/tests/typ/elements/heading.typ
@@ -0,0 +1,50 @@
+// Test headings.
+
+---
+// Different number of hashtags.
+
+// Valid levels.
+= Level 1
+=== Level 2
+====== Level 6
+
+// At some point, it should stop shrinking.
+=========== Level 11
+
+---
+// Heading vs. no heading.
+
+// Parsed as headings if at start of the context.
+/**/ = Level 1
+{[== Level 2]}
+#box[=== Level 3]
+
+// Not at the start of the context.
+No = heading
+
+// Escaped.
+\= No heading
+
+---
+// While indented at least as much as the start, the heading continues.
+
+= This
+  is
+    indented.
+
+=  This
+is not.
+
+// Code blocks continue heading.
+= A {
+  "B"
+}
+
+---
+// Test styling.
+= Heading
+
+#set heading(family: "Roboto", fill: eastern)
+
+===== Heading 🌍
+#heading(level: 5)[Heading]
diff --git a/tests/typ/elements/image.typ b/tests/typ/elements/image.typ
new file mode 100644
index 00000000..8817713f
--- /dev/null
+++ b/tests/typ/elements/image.typ
@@ -0,0 +1,59 @@
+// Test the `image` function.
+
+---
+// Test loading different image formats.
+
+// Load an RGBA PNG image.
+#image("../../res/rhino.png")
+
+// Load an RGB JPEG image.
+#set page(height: 60pt)
+#image("../../res/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)
+
+// Set width and height explicitly and force stretching.
+#image("../../res/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))
+
+---
+// Test all three fit modes.
+#set page(height: 50pt, margins: 0pt)
+#grid(
+  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"),
+)
+
+---
+// Does not fit to remaining height of page.
+#set page(height: 60pt)
+Stuff \
+Stuff
+#image("../../res/rhino.png")
+
+---
+// Test baseline.
+A #image("../../res/tiger.jpg", height: 1cm, width: 80%) B
+
+---
+// Test advanced SVG features.
+#image("../../res/pattern.svg")
+
+---
+// Error: 8-29 file not found
+#image("path/does/not/exist")
+
+---
+// Error: 8-21 failed to load image (unknown image format)
+#image("./image.typ")
diff --git a/tests/typ/elements/list.typ b/tests/typ/elements/list.typ
new file mode 100644
index 00000000..38fc2c63
--- /dev/null
+++ b/tests/typ/elements/list.typ
@@ -0,0 +1,51 @@
+// Test lists.
+
+---
+_Shopping list_
+- Apples
+- Potatoes
+- Juice
+
+---
+Tightly
+- surrounded
+- by two
+paragraphs.
+
+---
+- First level.
+
+  - Second level.
+
+    There are multiple paragraphs.
+    - Third level.
+    Still the same bullet point.
+
+  - Still level 2.
+
+- At the top.
+
+---
+- Level 1
+  - Level [
+2 through template
+]
+
+---
+  - Top-level indent
+- is fine.
+
+---
+ - A
+     - B
+   - C
+- D
+
+---
+// This works because tabs are used consistently.
+	- A with 1 tab
+		- B with 2 tabs
+
+// This doesn't work because of mixed tabs and spaces.
+  - A with 2 spaces
+		- B with 2 tabs
diff --git a/tests/typ/elements/math.typ b/tests/typ/elements/math.typ
new file mode 100644
index 00000000..cad01d10
--- /dev/null
+++ b/tests/typ/elements/math.typ
@@ -0,0 +1,12 @@
+// Test math formulas.
+
+---
+The sum of $a$ and $b$ is $a + b$.
+
+---
+We will show that:
+$[ a^2 + b^2 = c^2 ]$
+
+---
+// Error: 2:1 expected closing bracket and dollar sign
+$[a
diff --git a/tests/typ/elements/shape-aspect.typ b/tests/typ/elements/shape-aspect.typ
new file mode 100644
index 00000000..2c3e9b0c
--- /dev/null
+++ b/tests/typ/elements/shape-aspect.typ
@@ -0,0 +1,46 @@
+// Test that squares and circles respect their 1-1 aspect ratio.
+
+---
+// Test relative width and height and size that is smaller
+// than default size.
+#set page(width: 120pt, height: 70pt)
+#square(width: 50%, align(bottom)[A])
+#square(height: 50%)
+#box(stack(square(size: 10pt), 5pt, square(size: 10pt, [B])))
+
+---
+// Test alignment in automatically sized square and circle.
+#set text(8pt)
+#square(padding: 4pt)[
+  Hey there, #align(center + bottom, rotate(180deg, [you!]))
+]
+#circle(align(center + horizon, [Hey.]))
+
+---
+// Test that maximum wins if both width and height are given.
+#square(width: 10pt, height: 20pt)
+#circle(width: 20%, height: 10pt)
+
+---
+// Test square that is limited by region size.
+#set page(width: 20pt, height: 10pt, margins: 0pt)
+#stack(dir: ltr, square(fill: forest), square(fill: conifer))
+
+---
+// Test different ways of sizing.
+#set page(width: 120pt, height: 40pt)
+#circle(radius: 5pt)
+#circle(width: 10%)
+#circle(height: 50%)
+
+---
+// Test square that is overflowing due to its aspect ratio.
+#set page(width: 40pt, height: 20pt, margins: 5pt)
+#square(width: 100%)
+#square(width: 100%)[Hello]
+
+---
+// Size cannot be relative because we wouldn't know
+// relative to which axis.
+// Error: 15-18 expected length, found relative
+#square(size: 50%)
diff --git a/tests/typ/elements/shape-circle.typ b/tests/typ/elements/shape-circle.typ
new file mode 100644
index 00000000..4b978e86
--- /dev/null
+++ b/tests/typ/elements/shape-circle.typ
@@ -0,0 +1,51 @@
+// Test the `circle` function.
+
+---
+// Default circle.
+#circle()
+#circle[Hey]
+
+---
+// Test auto sizing.
+
+Auto-sized circle. \
+#circle(fill: rgb("eb5278"), stroke: black, thickness: 2pt,
+  align(center + horizon)[But, soft!]
+)
+
+Center-aligned rect in auto-sized circle.
+#circle(fill: forest, stroke: conifer,
+  align(center + horizon,
+    rect(fill: conifer, padding: 5pt)[But, soft!]
+  )
+)
+
+Rect in auto-sized circle. \
+#circle(fill: forest,
+  rect(fill: conifer, stroke: white, padding: 4pt)[
+    #set text(8pt)
+    But, soft! what light through yonder window breaks?
+  ]
+)
+
+Expanded by height.
+#circle(stroke: black, align(center)[A \ B \ C])
+
+---
+// Ensure circle directly in rect works.
+#rect(width: 40pt, height: 30pt, fill: forest, circle(fill: conifer))
+
+---
+// Test relative sizing.
+#let centered(body) = align(center + horizon, body)
+#set text(fill: white)
+#rect(width: 100pt, height: 50pt, fill: rgb("aaa"), centered[
+  #circle(radius: 10pt, fill: eastern, centered[A])      // D=20pt
+  #circle(height: 60%, fill: eastern, centered[B])       // D=30pt
+  #circle(width: 20% + 20pt, fill: eastern, centered[C]) // D=40pt
+])
+
+---
+// Radius wins over width and height.
+// Error: 23-34 unexpected argument
+#circle(radius: 10pt, width: 50pt, height: 100pt, fill: eastern)
diff --git a/tests/typ/elements/shape-ellipse.typ b/tests/typ/elements/shape-ellipse.typ
new file mode 100644
index 00000000..154144c4
--- /dev/null
+++ b/tests/typ/elements/shape-ellipse.typ
@@ -0,0 +1,23 @@
+// Test the `ellipse` function.
+
+---
+// Default ellipse.
+#ellipse()
+
+---
+Rect in ellipse in fixed rect. \
+#rect(width: 3cm, height: 2cm, fill: rgb("2a631a"),
+  ellipse(fill: forest, width: 100%, height: 100%,
+    rect(fill: conifer, width: 100%, height: 100%,
+      align(center + horizon)[
+        Stuff inside an ellipse!
+      ]
+    )
+  )
+)
+
+Auto-sized ellipse. \
+#ellipse(fill: conifer, stroke: forest, thickness: 3pt, padding: 3pt)[
+  #set text(8pt)
+  But, soft! what light through yonder window breaks?
+]
diff --git a/tests/typ/elements/shape-fill-stroke.typ b/tests/typ/elements/shape-fill-stroke.typ
new file mode 100644
index 00000000..935f3bc7
--- /dev/null
+++ b/tests/typ/elements/shape-fill-stroke.typ
@@ -0,0 +1,26 @@
+// Test shape fill & stroke.
+
+---
+#let rect with (width: 20pt, height: 10pt)
+#let items = for i, rect in (
+  rect(stroke: none),
+  rect(),
+  rect(fill: none),
+  rect(thickness: 2pt),
+  rect(stroke: eastern),
+  rect(stroke: eastern, thickness: 2pt),
+  rect(fill: eastern),
+  rect(fill: eastern, stroke: none),
+  rect(fill: forest, stroke: none, thickness: 2pt),
+  rect(fill: forest, stroke: conifer),
+  rect(fill: forest, stroke: black, thickness: 2pt),
+  rect(fill: forest, stroke: conifer, thickness: 2pt),
+) {
+  (align(horizon)[{i + 1}.], rect, [])
+}
+
+#grid(
+  columns: (auto, auto, 1fr, auto, auto, 0fr),
+  gutter: 5pt,
+  ..items,
+)
diff --git a/tests/typ/elements/shape-rect.typ b/tests/typ/elements/shape-rect.typ
new file mode 100644
index 00000000..add39b80
--- /dev/null
+++ b/tests/typ/elements/shape-rect.typ
@@ -0,0 +1,30 @@
+// Test the `rect` function.
+
+---
+// Default rectangle.
+#rect()
+
+---
+#set page(width: 150pt)
+
+// Fit to text.
+#rect(fill: conifer, padding: 3pt)[Textbox]
+
+// Empty with fixed width and height.
+#block(rect(
+  height: 15pt,
+  fill: rgb("46b3c2"),
+  stroke: rgb("234994"),
+  thickness: 2pt,
+))
+
+// Fixed width, text height.
+#rect(width: 2cm, fill: rgb("9650d6"), padding: 5pt)[Fixed and padded]
+
+// Page width, fixed height.
+#rect(height: 1cm, width: 100%, fill: rgb("734ced"))[Topleft]
+
+// These are inline with text.
+\{#rect(width: 0.5in, height: 7pt, fill: rgb("d6cd67"))
+  #rect(width: 0.5in, height: 7pt, fill: rgb("edd466"))
+  #rect(width: 0.5in, height: 7pt, fill: rgb("e3be62"))\}
diff --git a/tests/typ/elements/shape-square.typ b/tests/typ/elements/shape-square.typ
new file mode 100644
index 00000000..c4ece778
--- /dev/null
+++ b/tests/typ/elements/shape-square.typ
@@ -0,0 +1,39 @@
+// Test the `square` function.
+
+---
+// Default square.
+#square()
+#square[hey!]
+
+---
+// Test auto-sized square.
+#square(fill: eastern, padding: 5pt)[
+  #set text(fill: white, weight: "bold")
+  Typst
+]
+
+---
+// Test relative-sized child.
+#square(fill: eastern)[
+  #rect(width: 10pt, height: 5pt, fill: conifer) \
+  #rect(width: 40%, height: 5pt, stroke: conifer)
+]
+
+---
+// Test text overflowing height.
+#set page(width: 75pt, height: 100pt)
+#square(fill: conifer)[
+  But, soft! what light through yonder window breaks?
+]
+
+---
+// Test that square does not overflow page.
+#set page(width: 100pt, height: 75pt)
+#square(fill: conifer)[
+  But, soft! what light through yonder window breaks?
+]
+
+---
+// Size wins over width and height.
+// Error: 09-20 unexpected argument
+#square(width: 10cm, height: 20cm, size: 1cm, fill: rgb("eb5278"))
diff --git a/tests/typ/elements/table.typ b/tests/typ/elements/table.typ
new file mode 100644
index 00000000..0372951c
--- /dev/null
+++ b/tests/typ/elements/table.typ
@@ -0,0 +1,13 @@
+#set page(height: 70pt)
+#set table(primary: rgb("aaa"), secondary: none)
+
+#table(
+  columns: (1fr,) * 3,
+  stroke: rgb("333"),
+  thickness: 2pt,
+  [A], [B], [C], [], [], [D \ E \ F \ \ \ G], [H],
+)
+
+---
+// Ref: false
+#table()