Add support for date & time handling (#435)

2 files changed, 10 insertions, 2 deletions

diff --git a/tests/src/benches.rs b/tests/src/benches.rs
index 9e9b98d0..aeddcaf9 100644
--- a/tests/src/benches.rs
+++ b/tests/src/benches.rs
@@ -3,7 +3,7 @@ use std::path::Path;
 use comemo::{Prehashed, Track, Tracked};
 use iai::{black_box, main, Iai};
 use typst::diag::{FileError, FileResult};
-use typst::eval::Library;
+use typst::eval::{Datetime, Library};
 use typst::font::{Font, FontBook};
 use typst::geom::Color;
 use typst::syntax::{Source, SourceId};
@@ -147,4 +147,8 @@ impl World for BenchWorld {
     fn file(&self, path: &Path) -> FileResult<Buffer> {
         Err(FileError::NotFound(path.into()))
     }
+
+    fn today(&self, _: Option<i64>) -> Option<Datetime> {
+        Some(Datetime::from_ymd(1970, 1, 1).unwrap())
+    }
 }
diff --git a/tests/src/tests.rs b/tests/src/tests.rs
index f295869f..c2d0cc68 100644
--- a/tests/src/tests.rs
+++ b/tests/src/tests.rs
@@ -22,7 +22,7 @@ use walkdir::WalkDir;
 
 use typst::diag::{bail, FileError, FileResult};
 use typst::doc::{Document, Frame, FrameItem, Meta};
-use typst::eval::{func, Library, Value};
+use typst::eval::{func, Datetime, Library, Value};
 use typst::font::{Font, FontBook};
 use typst::geom::{Abs, Color, RgbaColor, Sides, Smart};
 use typst::syntax::{Source, SourceId, Span, SyntaxNode};
@@ -296,6 +296,10 @@ impl World for TestWorld {
             .get_or_init(|| read(path).map(Buffer::from))
             .clone()
     }
+
+    fn today(&self, _: Option<i64>) -> Option<Datetime> {
+        Some(Datetime::from_ymd(1970, 1, 1).unwrap())
+    }
 }
 
 impl TestWorld {