#2768 - ENH: Add eqIfPresent() - a helper expression for fluid style when some EQ are optional

ebean-querybean/src/test/java/org/querytest/MyInnerTest.java

@@ -1,17 +1,20 @@
 package org.querytest;
 
 import io.ebean.DB;
+import io.ebean.test.LoggedSql;
 import org.example.domain.MyInner;
 import org.example.domain.query.QMyInner;
 import org.junit.jupiter.api.Test;
 
+import java.util.List;
+import java.util.Optional;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
 class MyInnerTest {
 
   @Test
   void insert_and_find() {
-
     MyInner myInner = new MyInner()
       .id(42).one("one").description("foo");
 
@@ -26,5 +29,25 @@ class MyInnerTest {
       .findOne();
 
     assertThat(found2).isNotNull();
+
+    LoggedSql.start();
+
+    MyInner found3 = new QMyInner()
+      .one.eqIfPresent("one")
+      .findOne();
+
+    assertThat(found3).isNotNull();
+
+    MyInner found4 = new QMyInner()
+      .one.eqIfPresent(null)
+      .description.eqIfPresent("foo")
+      .findOne();
+
+    assertThat(found4).isNotNull();
+
+    List<String> sql = LoggedSql.stop();
+    assertThat(sql).hasSize(2);
+    assertThat(sql.get(0)).contains("select t0.id, t0.one, t0.id, t0.one, t0.description from my_inner t0 where t0.one = ?;");
+    assertThat(sql.get(1)).contains("select t0.id, t0.one, t0.id, t0.one, t0.description from my_inner t0 where t0.description = ?;");
   }
 }