fix(#2932): remove ability to partially specify property name for con…

…structor args

- see  #3378 (comment)

src/main/java/org/apache/ibatis/builder/ResultMappingConstructorResolver.java

@@ -103,7 +103,7 @@ public List<ResultMapping> resolveWithConstructor() {
         .filter(Objects::nonNull).collect(Collectors.toCollection(LinkedHashSet::new));
 
     // arg order can only be 'fixed' if all mappings have property names
-    final boolean allMappingsHavePropertyNames = constructorResultMappings.size() == constructorArgsByName.size();
+    final boolean allMappingsHavePropertyNames = verifyPropertyNaming(constructorArgsByName);
 
     // only do this if all property mappings were set
     if (allMappingsHavePropertyNames) {
@@ -147,6 +147,19 @@ public List<ResultMapping> resolveWithConstructor() {
     return resultMappings;
   }
 
+  private boolean verifyPropertyNaming(Set<String> constructorArgsByName) {
+    final boolean allMappingsHavePropertyNames = constructorResultMappings.size() == constructorArgsByName.size();
+
+    // If property names have been partially specified, throw an exception, as this case does not make sense
+    // either specify all names and (optional random order), or type info.
+    if (!allMappingsHavePropertyNames && !constructorArgsByName.isEmpty()) {
+      throw new BuilderException("Error in result map '" + resultMapId
+          + "'. We do not support partially specifying a property name. Either specify all property names, or none.");
+    }
+
+    return allMappingsHavePropertyNames;
+  }
+
   List<ConstructorMetaInfo> retrieveConstructorCandidates(int withLength) {
     return Arrays.stream(resultType.getDeclaredConstructors())
         .filter(constructor -> constructor.getParameterTypes().length == withLength).map(ConstructorMetaInfo::new)

src/test/java/org/apache/ibatis/builder/ResultMappingConstructorResolverTest.java

@@ -177,18 +177,16 @@ void testReturnOriginalMappingsWhenNoPropertyNamesDefinedAndCannotResolveConstru
   }
 
   @Test
-  void testCanResolveWithMissingPropertyNameAndPartialTypeInfo() {
+  void testThrowExceptionWithPartialPropertyNameSpecified() {
     ResultMapping mappingA = createConstructorMappingFor(Object.class, "a", "a");
     ResultMapping mappingB = createConstructorMappingFor(Object.class, null, "b");
     ResultMapping mappingC = createConstructorMappingFor(LocalDate.class, null, "c");
-    ResultMapping[] constructorMappings = new ResultMapping[] { mappingA, mappingB, mappingC };
 
-    final ResultMappingConstructorResolver resolver = createResolverFor(ResultType1.class, TEST_ID,
-        constructorMappings);
-    final List<ResultMapping> mappingList = resolver.resolveWithConstructor();
+    final ResultMappingConstructorResolver resolver = createResolverFor(ResultType1.class, TEST_ID, mappingA, mappingB,
+        mappingC);
 
-    assertThat(mappingList).extracting(ResultMapping::getProperty, mapping -> mapping.getJavaType().getSimpleName())
-        .containsExactly(tuple("a", "long"), tuple(null, "String"), tuple(null, "LocalDate"));
+    assertThatThrownBy(resolver::resolveWithConstructor).isInstanceOf(BuilderException.class)
+        .hasMessageContaining("Either specify all property names, or none.");
   }
 
   @Test

src/test/java/org/apache/ibatis/submitted/auto_type_from_non_ambiguous_constructor/Mapper1.java

@@ -26,11 +26,11 @@ public interface Mapper1 {
   String SELECT_SQL = "select a.id, a.name, a.type from account a where a.id = #{id}";
   String SELECT_WITH_DOB_SQL = "select id, name, type, date '2025-01-05' dob from account where id = #{id}";
 
-  @ConstructorArgs({ @Arg(column = "id"), @Arg(column = "name"), @Arg(column = "type")})
+  @ConstructorArgs({ @Arg(column = "id"), @Arg(column = "name"), @Arg(column = "type") })
   @Select(SELECT_SQL)
   Account getAccountJavaTypesMissing(long id);
 
-  @ConstructorArgs({ @Arg(column = "id"), @Arg(column = "name", javaType = String.class), @Arg(column = "type")})
+  @ConstructorArgs({ @Arg(column = "id"), @Arg(column = "name", javaType = String.class), @Arg(column = "type") })
   @Select(SELECT_SQL)
   Account3 getAccountPartialTypesProvided(long id);