Add `raw.line` (#2341)

1 files changed, 109 insertions, 0 deletions

diff --git a/tests/typ/text/raw-line.typ b/tests/typ/text/raw-line.typ
new file mode 100644
index 00000000..19e64fac
--- /dev/null
+++ b/tests/typ/text/raw-line.typ
@@ -0,0 +1,109 @@
+// Test line in raw code.
+
+---
+#set page(width: 200pt)
+
+```rs
+fn main() {
+    println!("Hello, world!");
+}
+```
+
+#show raw.line: it => {
+  box(stack(
+    dir: ltr,
+    box(width: 15pt)[#it.number],
+    it.body,
+  ))
+  linebreak()
+}
+
+```rs
+fn main() {
+    println!("Hello, world!");
+}
+```
+
+---
+#set page(width: 200pt)
+#show raw: it => stack(dir: ttb, ..it.lines)
+#show raw.line: it => {
+  box(
+    width: 100%,
+    height: 1.75em,
+    inset: 0.25em,
+    fill: if calc.rem(it.number, 2) == 0 {
+      luma(90%)
+    } else {
+      white
+    },
+    align(horizon, stack(
+      dir: ltr,
+      box(width: 15pt)[#it.number],
+      it.body,
+    ))
+  )
+}
+
+```typ
+#show raw.line: block.with(
+  fill: luma(60%)
+);
+
+Hello, world!
+
+= A heading for good measure
+```
+
+---
+#set page(width: 200pt)
+#show raw.line: set text(fill: red)
+
+```py
+import numpy as np
+
+def f(x):
+    return x**2
+
+x = np.linspace(0, 10, 100)
+y = f(x)
+
+print(x)
+print(y)
+```
+
+---
+// Ref: false
+
+// Test line extraction works.
+
+#show raw: code => {
+  for i in code.lines {
+    test(i.count, 10)
+  }
+
+  test(code.lines.at(0).text, "import numpy as np")
+  test(code.lines.at(1).text, "")
+  test(code.lines.at(2).text, "def f(x):")
+  test(code.lines.at(3).text, "    return x**2")
+  test(code.lines.at(4).text, "")
+  test(code.lines.at(5).text, "x = np.linspace(0, 10, 100)")
+  test(code.lines.at(6).text, "y = f(x)")
+  test(code.lines.at(7).text, "")
+  test(code.lines.at(8).text, "print(x)")
+  test(code.lines.at(9).text, "print(y)")
+  test(code.lines.at(10, default: none), none)
+}
+
+```py
+import numpy as np
+
+def f(x):
+    return x**2
+
+x = np.linspace(0, 10, 100)
+y = f(x)
+
+print(x)
+print(y)
+```