parse schemas with knuffel

1 files changed, 63 insertions, 0 deletions

diff --git a/tests/schema-via-knuffel.rs b/tests/schema-via-knuffel.rs
new file mode 100644
index 0000000..b0d1a1c
--- /dev/null
+++ b/tests/schema-via-knuffel.rs
@@ -0,0 +1,63 @@
+#![cfg(feature = "knuffel")]
+
+use std::fmt::Debug;
+
+use kdl_schema::*;
+
+trait DeepAssertEq
+where
+    Self: PartialEq + Debug,
+{
+    fn deep_assert_eq(left: &Self, right: &Self) {
+        assert_eq!(left, right);
+    }
+}
+
+impl DeepAssertEq for Schema {
+    fn deep_assert_eq(left: &Self, right: &Self) {
+        DeepAssertEq::deep_assert_eq(&left.document, &right.document)
+    }
+}
+
+impl DeepAssertEq for Document {
+    fn deep_assert_eq(left: &Self, right: &Self) {
+        DeepAssertEq::deep_assert_eq(&left.info, &right.info);
+        DeepAssertEq::deep_assert_eq(&left.nodes, &right.nodes);
+    }
+}
+
+impl<T: DeepAssertEq> DeepAssertEq for Vec<T> {
+    fn deep_assert_eq(left: &Self, right: &Self) {
+        for (left, right) in left.iter().zip(right.iter()) {
+            DeepAssertEq::deep_assert_eq(left, right);
+        }
+        assert_eq!(left, right);
+    }
+}
+
+impl DeepAssertEq for Info {}
+
+impl DeepAssertEq for Node {
+    fn deep_assert_eq(left: &Self, right: &Self) {
+        DeepAssertEq::deep_assert_eq(&left.props, &right.props);
+        DeepAssertEq::deep_assert_eq(&left.values, &right.values);
+        DeepAssertEq::deep_assert_eq(&left.children, &right.children);
+        assert_eq!(left, right);
+    }
+}
+
+impl DeepAssertEq for node::Prop {}
+impl DeepAssertEq for node::Value {}
+impl DeepAssertEq for node::Children {
+    fn deep_assert_eq(left: &Self, right: &Self) {
+        DeepAssertEq::deep_assert_eq(&left.nodes, &right.nodes);
+        assert_eq!(left, right);
+    }
+}
+
+#[test]
+fn schema_loads() -> miette::Result<()> {
+    let schema: Schema = knuffel::parse("kdl-schema.kdl", include_str!("kdl-schema.kdl"))?;
+    DeepAssertEq::deep_assert_eq(&schema, &*SCHEMA_SCHEMA);
+    Ok(())
+}