SubQueries Binding Fix (#120)

Signed-off-by: Piotr PG Gajek <[email protected]>

Author: pgajek2

force-app/main/default/classes/SOQL.cls

@@ -277,7 +277,7 @@ public virtual inherited sharing class SOQL implements Queryable {
     // Config
 
     private static Mock mock = new Mock();
-    private static Binder binder;
+    private static Binder binder = new Binder();
 
     private QueryBuilder builder;
     private Executor executor;
@@ -707,7 +707,7 @@ public virtual inherited sharing class SOQL implements Queryable {
     }
 
     public override String toString() {
-        return builder.toString();
+        return builder.resetBinding().toString();
     }
 
     public Object toValueOf(SObjectField fieldToExtract) {
@@ -877,9 +877,12 @@ public virtual inherited sharing class SOQL implements Queryable {
             }
         }
 
-        public override String toString() {
+        public QueryBuilder resetBinding() {
             binder = new Binder();
+            return this;
+        }
 
+        public override String toString() {
             String query = '';
 
             for (QueryClause clause : clauses) {

force-app/main/default/classes/SOQL_Test.cls

@@ -855,6 +855,49 @@ private class SOQL_Test {
         Assert.areEqual('SELECT Name , (SELECT Id, Name FROM Contacts FOR VIEW) FROM Account', soql);
     }
 
+    @IsTest
+    static void multipleSubQueriesWithConditions() {
+        // Setup
+        String leadSource = 'Web';
+        Date fromDate = Date.newInstance(2024, 1, 1);
+        Date toDate = Date.newInstance(2024, 1, 30);
+
+        // Test
+        SOQL builder = SOQL.of(Account.SObjectType)
+            .with(
+                SOQL.SubQuery.of('Contacts')
+                    .with(Contact.Id)
+                    .whereAre(SOQL.FilterGroup
+                        .add(SOQL.Filter.with(Contact.CreatedDate).lessOrEqual(fromDate))
+                        .add(SOQL.Filter.with(Contact.CreatedDate).isNull())
+                        .add(SOQL.Filter.with(Contact.CreatedDate).greaterOrEqual(toDate))
+                        .conditionLogic('1 AND (2 OR 3)')
+                    )
+            )
+            .with(
+                SOQL.SubQuery.of('Opportunities')
+                    .with(Opportunity.Id)
+                    .whereAre(SOQL.FilterGroup
+                        .add(SOQL.Filter.with(Opportunity.LeadSource).equal(leadSource))
+                        .add(SOQL.Filter.with(Contact.CreatedDate).equal(fromDate))
+                    )
+            )
+            .setLimit(1);
+
+        // Verify
+        Assert.areEqual(
+            'SELECT Id , (SELECT Id FROM Contacts WHERE (CreatedDate <= :v1 AND (CreatedDate = :v2 OR CreatedDate >= :v3))), (SELECT Id FROM Opportunities WHERE (LeadSource = :v4 AND CreatedDate = :v5)) FROM Account LIMIT 1',
+            builder.toString()
+        );
+
+        Map<String, Object> binding = builder.binding();
+        Assert.areEqual(fromDate, binding.get('v1'));
+        Assert.areEqual(null, binding.get('v2'));
+        Assert.areEqual(toDate, binding.get('v3'));
+        Assert.areEqual(leadSource, binding.get('v4'));
+        Assert.areEqual(fromDate, binding.get('v5'));
+    }
+
     @IsTest
     static void delegatedScope() {
         // Test