Test PatchDocument::condition serde

Author: jprochazk

sdk/cosmos/azure_data_cosmos/src/models/patch_operations.rs

@@ -266,6 +266,18 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    pub fn serialize_condition() -> Result<(), Box<dyn std::error::Error>> {
+        let patch_document = PatchDocument::default().with_condition("from c where c.value = 0");
+
+        let serialized = serde_json::to_string(&patch_document).unwrap();
+        assert_eq!(
+            serialized,
+            "{\"condition\":\"from c where c.value = 0\",\"operations\":[]}"
+        );
+        Ok(())
+    }
+
     #[test]
     pub fn serialize_add() -> Result<(), Box<dyn std::error::Error>> {
         let patch_document = PatchDocument::default().with_add(
@@ -391,6 +403,30 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    pub fn cosmos_docs_conditional_patch_example() -> Result<(), Box<dyn std::error::Error>> {
+        const TEST_DOC: &str = r#"{
+            "condition": "from c where c.Address.ZipCode = '98101'",
+            "operations": [
+                {
+                    "op":"replace",
+                    "path":"/Address/ZipCode",
+                    "value":98107
+                }
+            ]
+        }"#;
+
+        let doc: PatchDocument = serde_json::from_str(TEST_DOC)?;
+
+        assert_eq!(
+            doc,
+            PatchDocument::default()
+                .with_condition("from c where c.Address.ZipCode = '98101'")
+                .with_replace("/Address/ZipCode", 98107)?
+        );
+        Ok(())
+    }
+
     #[test]
     pub fn to_json_number_f64() -> Result<(), Box<dyn std::error::Error>> {
         assert_eq!(