adds test mapping with where condition

src/test/kotlin/unibz.cs.semint.kprime/domain/MappingTest.kt

@@ -115,6 +115,27 @@ class MappingTest {
         assertEquals("t2.ssn2", query.select.from.joins?.get(0)?.joinOnRight)
     }
 
+    @Test
+    fun test_mapping_with_where() {
+        // given
+        val sqlQuery = """
+                select SSN,DepName,DepAddress
+                from table0
+                where DepName is not null and DepAddress is not null            
+        """.trimIndent()
+        // when
+        val mapping = UnSQLizeSelectUseCase().fromsql("query1", sqlQuery)
+        val actualSQL = SQLizeCreateUseCase().createViewCommand(mapping)
+        // then
+        assertEquals("DepName is not null and DepAddress is not null", mapping.select.where.condition)
+        assertEquals("""
+CREATE OR REPLACE VIEW public.query1 AS
+SELECT SSN,DepName,DepAddress
+FROM   table0
+WHERE DepName is not null and DepAddress is not null LIMIT 10
+        """.trimIndent(),actualSQL)
+    }
+
     @Test
     fun test_multi_join() {
         // given