mirror of
https://github.com/typst/typst
synced 2025-05-13 20:46:23 +08:00
52 lines
1.5 KiB
Typst
52 lines
1.5 KiB
Typst
// Test context expressions.
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--- context-body-atomic-in-markup ---
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// Test that context body is parsed as atomic expression.
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#let c = [#context "hello".]
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#test(c.children.first().func(), (context none).func())
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#test(c.children.last(), [.])
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--- context-element-constructor-forbidden ---
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// Test that manual construction is forbidden.
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// Error: 2-25 cannot be constructed manually
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#(context none).func()()
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--- context-in-show-rule ---
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// Test that show rule establishes context.
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#set heading(numbering: "1.")
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#show heading: it => test(
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counter(heading).get(),
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(intro: (1,), back: (2,)).at(str(it.label)),
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)
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= Introduction <intro>
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= Background <back>
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--- context-in-show-rule-query ---
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// Test that show rule on non-locatable element allows `query`.
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// Error: 18-47 Assertion failed: 2 != 3
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#show emph: _ => test(query(heading).len(), 3)
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#show strong: _ => test(query(heading).len(), 2)
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= Introduction
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= Background
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*Hi* _there_
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--- context-assign-to-captured-variable ---
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// Test error when captured variable is assigned to.
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#let i = 0
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// Error: 11-12 variables from outside the context expression are read-only and cannot be modified
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#context (i = 1)
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--- context-delayed-warning ---
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// Ensure that the warning that triggers in the first layout iteration is not
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// surfaced since it goes away in the second one. Just like errors in show
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// rules.
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#show heading: none
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= A <a>
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#context {
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let n = query(<a>).len()
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let fonts = ("nope", "Roboto")
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set text(font: fonts.at(n))
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}
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