Added the ON_blank message.

src/message.rs

@@ -2411,22 +2411,32 @@ mod additions {
     }
 }
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 enum OnType {
     Query,
     Update,
 }
 
 #[derive(Clone, Debug)]
-struct On;
+struct On {
+    on_type: OnType,
+    oids: HashSet<Oid>,
+}
 
 impl On {
-    fn new(on_type: OnType) -> Self {
-        Self {}
+    fn new(on_type: OnType, oids: HashSet<Oid>) -> Self {
+        Self {
+            on_type: on_type,
+            oids: oids,
+        }
     }
 
     fn get_type(&self) -> &OnType {
-        &OnType::Query
+        &self.on_type
+    }
+
+    fn get_oids(&self) -> &HashSet<Oid> {
+        &self.oids
     }
 }
 
@@ -2435,14 +2445,17 @@ mod ons {
     use super::*;
 
     #[test]
-    #[ignore]
     fn can_create_on_action() {
-        let value = OnType::Update;
-        let on = On::new(value.clone());
-        let on_type = on.get_type();
-        match on_type {
-            OnType::Update => {},
-            _ => unreachable!("got {:?}, should have been update", on_type),
+        let count = 5;
+        let values = [OnType::Query, OnType::Update];
+        for on_type in values.iter() {
+            let mut oids: HashSet<Oid> = HashSet::new();
+            while oids.len() < count {
+                oids.insert(Oid::new());
+            }
+            let result = On::new(on_type.clone(), oids.clone());
+            assert_eq!(result.get_type(), on_type);
+            assert_eq!(result.get_oids(), &oids);
         }
     }
 }
@@ -2965,13 +2978,11 @@ impl Calculation {
         }
         let mut base = self.get_type();
         match self.operation {
-            Operand::Add => {
-                match base {
-                    FieldType::DateTime => base = FieldType::Duration,
-                    _ => {},
-                }
-            }
-            _ => {},
+            Operand::Add => match base {
+                FieldType::DateTime => base = FieldType::Duration,
+                _ => {}
+            },
+            _ => {}
         }
         let ftype = holder.get_type();
         if base == ftype {
@@ -4338,12 +4349,6 @@ impl DocumentFile {
         }
         records.into()
 
-
-
-
-
-
-
         /*
         for (field_id, value) in addition.iter() {
             let id = match self.docdef.get_field_id(field_id) {
@@ -4504,8 +4509,6 @@ impl DocumentFile {
         }
         output.into()
 
-
-
         /*
         let mut changes: HashMap<Uuid, Field> = HashMap::new();
         for (key, value) in update.get_values().iter() {
@@ -5197,7 +5200,7 @@ mod document_files {
         let action = result.get_action();
         match action {
             MsgAction::Error(data) => match data {
-                MTTError::FieldInvalidType => {},
+                MTTError::FieldInvalidType => {}
                 _ => unreachable!("got {:?}: should been invalid field type", data),
             },
             _ => unreachable!("got {:?}: should have been a error", action),
@@ -5330,7 +5333,8 @@ mod document_files {
         doc.populate([id.into(), old.into()].to_vec());
         let mut update = Update::new();
         let mut calc = Calculation::new(Operand::Equal);
-        calc.add_value(CalcValue::Existing(FieldType::Uuid)).unwrap();
+        calc.add_value(CalcValue::Existing(FieldType::Uuid))
+            .unwrap();
         calc.add_value(id.clone()).unwrap();
         update.get_query_mut().add(Name::english("field0"), calc);
         update
@@ -5371,7 +5375,8 @@ mod document_files {
         let mut update = Update::new();
         let mut calc = Calculation::new(Operand::Equal);
         calc.add_value(picked.clone()).unwrap();
-        calc.add_value(CalcValue::Existing(FieldType::Integer)).unwrap();
+        calc.add_value(CalcValue::Existing(FieldType::Integer))
+            .unwrap();
         update.get_query_mut().add(Name::english("field0"), calc);
         update
             .get_values_mut()
@@ -5426,7 +5431,8 @@ mod document_files {
         let mut update = Update::new();
         let mut calc = Calculation::new(Operand::Equal);
         calc.add_value(picked.clone()).unwrap();
-        calc.add_value(CalcValue::Existing(FieldType::Integer)).unwrap();
+        calc.add_value(CalcValue::Existing(FieldType::Integer))
+            .unwrap();
         update.get_query_mut().add(Name::english("field0"), calc);
         update
             .get_values_mut()
@@ -5658,7 +5664,8 @@ mod document_files {
         let mut update = Update::new();
         let mut calc = Calculation::new(Operand::Equal);
         calc.add_value(data).unwrap();
-        calc.add_value(CalcValue::Existing(FieldType::StaticString)).unwrap();
+        calc.add_value(CalcValue::Existing(FieldType::StaticString))
+            .unwrap();
         update.get_query_mut().add(&f1name, calc);
         update.get_values_mut().add_field(&f0name, holder.clone());
         doc.send(update).unwrap();