[librsvg: 1/15] tests/src/primitive_geometries.rs: Start a new suite of tests for the geometries of primitives

[Marge Bot <marge-bot src gnome org>]

commit 0c1be141222a48140ebcc36195e6de03d5d0119a
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon May 2 17:45:52 2022 -0500

    tests/src/primitive_geometries.rs: Start a new suite of tests for the geometries of primitives
    
    Just a plain rectangle for now.
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/697>

 tests/Makefile.am                 |  1 +
 tests/src/main.rs                 |  3 +++
 tests/src/primitive_geometries.rs | 47 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 51 insertions(+)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index b020af3a0..cbc6a5995 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -10,6 +10,7 @@ test_sources =                                \
        src/legacy_sizing.rs            \
        src/loading_crash.rs            \
        src/main.rs                     \
+       src/primitive_geometries.rs     \
        src/primitives.rs               \
        src/reference.rs                \
        src/reference_utils.rs          \
diff --git a/tests/src/main.rs b/tests/src/main.rs
index 8e12b9e52..71bc4a09c 100644
--- a/tests/src/main.rs
+++ b/tests/src/main.rs
@@ -28,6 +28,9 @@ mod loading_crash;
 #[cfg(test)]
 mod predicates;
 
+#[cfg(test)]
+mod primitive_geometries;
+
 #[cfg(test)]
 mod primitives;
 
diff --git a/tests/src/primitive_geometries.rs b/tests/src/primitive_geometries.rs
new file mode 100644
index 000000000..dea05c963
--- /dev/null
+++ b/tests/src/primitive_geometries.rs
@@ -0,0 +1,47 @@
+use cairo;
+use librsvg::CairoRenderer;
+
+use crate::utils::load_svg;
+
+#[test]
+fn rect() {
+    let svg = load_svg(
+        br#"<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg"; width="100" height="100">
+  <rect id="a" x="10" y="20" width="30" height="40"/>
+</svg>
+"#,
+    )
+    .unwrap();
+
+    let renderer = CairoRenderer::new(&svg).test_mode(true);
+
+    let (ink_rect, logical_rect) = renderer
+        .geometry_for_layer(
+            Some("#a"),
+            &cairo::Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: 100.0,
+                height: 100.0,
+            },
+        )
+        .unwrap();
+
+    let expected_ink = cairo::Rectangle {
+        x: 10.0,
+        y: 20.0,
+        width: 30.0,
+        height: 40.0,
+    };
+
+    let expected_logical = cairo::Rectangle {
+        x: 10.0,
+        y: 20.0,
+        width: 30.0,
+        height: 40.0,
+    };
+
+    assert_eq!(ink_rect, expected_ink);
+    assert_eq!(logical_rect, expected_logical);
+}