style: apply cargo fmt across workspace

tests/block_hatch_export.rs

@@ -109,7 +109,9 @@ fn pattern_hatch_uses_stored_line_spacing() {
         .find(|m| matches!(m.pattern, HatchPattern::Pattern(_)))
         .expect("pattern hatch present in export set");
 
-    let HatchPattern::Pattern(fams) = &m.pattern else { unreachable!() };
+    let HatchPattern::Pattern(fams) = &m.pattern else {
+        unreachable!()
+    };
     // Effective perpendicular spacing = family.dy * model.scale.
     let dy = fams[0].dy.abs();
     let spacing = dy * m.scale;
@@ -268,7 +270,9 @@ fn app_created_hatch_roundtrips_catalog_spacing() {
         .iter()
         .find(|m| matches!(m.pattern, HatchPattern::Pattern(_)))
         .expect("pattern hatch present after round-trip");
-    let HatchPattern::Pattern(fams) = &m.pattern else { unreachable!() };
+    let HatchPattern::Pattern(fams) = &m.pattern else {
+        unreachable!()
+    };
     let got = perp_spacing(&fams[0], m.scale);
     assert!(
         (got - expected).abs() < expected * 0.02,
@@ -326,7 +330,13 @@ fn nested_hatch_serializes_only_outer_as_external() {
     let dxf = scene
         .document
         .entities()
-        .find_map(|e| if let EntityType::Hatch(h) = e { Some(h) } else { None })
+        .find_map(|e| {
+            if let EntityType::Hatch(h) = e {
+                Some(h)
+            } else {
+                None
+            }
+        })
         .expect("nested hatch written to document");
 
     assert_eq!(dxf.paths.len(), 2, "outer boundary + one hole path");
@@ -334,8 +344,20 @@ fn nested_hatch_serializes_only_outer_as_external() {
     let ex = BoundaryPathFlags::EXTERNAL.bits();
     let out = BoundaryPathFlags::OUTERMOST.bits();
 
-    assert!(dxf.paths[0].flags.bits() & ex != 0, "outer path must be flagged external");
-    assert!(dxf.paths[0].flags.bits() & out != 0, "outer path must be flagged outermost");
-    assert!(dxf.paths[1].flags.bits() & ex == 0, "hole path must NOT be flagged external");
-    assert!(dxf.paths[1].flags.bits() & out == 0, "hole path must NOT be flagged outermost");
+    assert!(
+        dxf.paths[0].flags.bits() & ex != 0,
+        "outer path must be flagged external"
+    );
+    assert!(
+        dxf.paths[0].flags.bits() & out != 0,
+        "outer path must be flagged outermost"
+    );
+    assert!(
+        dxf.paths[1].flags.bits() & ex == 0,
+        "hole path must NOT be flagged external"
+    );
+    assert!(
+        dxf.paths[1].flags.bits() & out == 0,
+        "hole path must NOT be flagged outermost"
+    );
 }