test: add test for date resolving for OAS 3.0

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v30/app237/OpenApiConfiguration.java

@@ -1,6 +1,5 @@
 package test.org.springdoc.api.v30.app237;
 
-import io.swagger.v3.core.util.PrimitiveType;
 import io.swagger.v3.oas.models.OpenAPI;
 import io.swagger.v3.oas.models.info.Info;
 
@@ -10,11 +9,6 @@
 @Configuration
 public class OpenApiConfiguration {
 
-	public OpenApiConfiguration() {
-		// LocalTime support
-		PrimitiveType.enablePartialTime();
-	}
-
 	private OpenAPI standardOpenApi() {
 		String title = getClass().getPackage().getImplementationTitle();
 		String version = getClass().getPackage().getImplementationVersion();

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v30/app273/HelloController.java

@@ -0,0 +1,23 @@
+package test.org.springdoc.api.v30.app273;
+
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.*;
+
+@RestController
+public class HelloController {
+
+	@PostMapping("/time1")
+	public TimeDtoNoAnnotations postTime1(
+			@RequestBody TimeDtoNoAnnotations timeDto) {
+		return timeDto;
+	}
+
+	public record TimeDtoNoAnnotations(LocalDateTime localDateTime,
+									   LocalDate localDate, LocalTime localTime,
+									   YearMonth yearMonth, MonthDay monthDay,
+									   Year year) {
+	}
+}

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v30/app273/SpringDocApp273Test.java

@@ -0,0 +1,38 @@
+/*
+ *
+ *  *
+ *  *  *
+ *  *  *  *
+ *  *  *  *  *
+ *  *  *  *  *  * Copyright 2019-2026 the original author or authors.
+ *  *  *  *  *  *
+ *  *  *  *  *  * Licensed under the Apache License, Version 2.0 (the "License");
+ *  *  *  *  *  * you may not use this file except in compliance with the License.
+ *  *  *  *  *  * You may obtain a copy of the License at
+ *  *  *  *  *  *
+ *  *  *  *  *  *      https://www.apache.org/licenses/LICENSE-2.0
+ *  *  *  *  *  *
+ *  *  *  *  *  * Unless required by applicable law or agreed to in writing, software
+ *  *  *  *  *  * distributed under the License is distributed on an "AS IS" BASIS,
+ *  *  *  *  *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  *  *  *  *  * See the License for the specific language governing permissions and
+ *  *  *  *  *  * limitations under the License.
+ *  *  *  *  *
+ *  *  *  *
+ *  *  *
+ *  *
+ *
+ */
+
+package test.org.springdoc.api.v30.app273;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import test.org.springdoc.api.v30.AbstractSpringDocV30Test;
+
+public class SpringDocApp273Test extends AbstractSpringDocV30Test {
+
+	@SpringBootApplication
+	static class SpringDocTestApp {
+		SpringDocTestApp() {}
+	}
+}

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v31/app237/OpenApiConfiguration.java

@@ -1,6 +1,5 @@
 package test.org.springdoc.api.v31.app237;
 
-import io.swagger.v3.core.util.PrimitiveType;
 import io.swagger.v3.oas.models.OpenAPI;
 import io.swagger.v3.oas.models.info.Info;
 
@@ -10,11 +9,6 @@
 @Configuration
 public class OpenApiConfiguration {
 
-	public OpenApiConfiguration() {
-		// LocalTime support
-		PrimitiveType.enablePartialTime();
-	}
-
 	private OpenAPI standardOpenApi() {
 		String title = getClass().getPackage().getImplementationTitle();
 		String version = getClass().getPackage().getImplementationVersion();

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v31/app243/HelloController.java

@@ -1,11 +1,33 @@
+/*
+ *
+ *  *
+ *  *  *
+ *  *  *  *
+ *  *  *  *  *
+ *  *  *  *  *  * Copyright 2019-2026 the original author or authors.
+ *  *  *  *  *  *
+ *  *  *  *  *  * Licensed under the Apache License, Version 2.0 (the "License");
+ *  *  *  *  *  * you may not use this file except in compliance with the License.
+ *  *  *  *  *  * You may obtain a copy of the License at
+ *  *  *  *  *  *
+ *  *  *  *  *  *      https://www.apache.org/licenses/LICENSE-2.0
+ *  *  *  *  *  *
+ *  *  *  *  *  * Unless required by applicable law or agreed to in writing, software
+ *  *  *  *  *  * distributed under the License is distributed on an "AS IS" BASIS,
+ *  *  *  *  *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  *  *  *  *  * See the License for the specific language governing permissions and
+ *  *  *  *  *  * limitations under the License.
+ *  *  *  *  *
+ *  *  *  *
+ *  *  *
+ *  *
+ *
+ */
+
 package test.org.springdoc.api.v31.app243;
 
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.LocalTime;
-import java.time.MonthDay;
-import java.time.Year;
-import java.time.YearMonth;
+import io.swagger.v3.oas.annotations.media.DiscriminatorMapping;
+import io.swagger.v3.oas.annotations.media.Schema;
 
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -14,15 +36,58 @@
 @RestController
 public class HelloController {
 
-	@PostMapping("/time1")
-	public TimeDtoNoAnnotations postTime1(
-			@RequestBody TimeDtoNoAnnotations timeDto) {
-		return timeDto;
+	@PostMapping("/parent")
+	public void parentEndpoint(@RequestBody SuperClass parent) {
+
+	}
+
+}
+
+@Schema(name = SuperClass.SCHEMA_NAME,
+		discriminatorProperty = "type",
+		oneOf = {
+				FirstChildClass.class,
+				SecondChildClass.class
+		},
+		discriminatorMapping = {
+				@DiscriminatorMapping(value = FirstChildClass.SCHEMA_NAME, schema = FirstChildClass.class),
+				@DiscriminatorMapping(value = SecondChildClass.SCHEMA_NAME, schema = SecondChildClass.class)
+		}
+)
+sealed class SuperClass {
+
+	public static final String SCHEMA_NAME = "SuperClass";
+
+	public String type;
+
+	@Schema(requiredMode = Schema.RequiredMode.REQUIRED)
+	public String getType() {
+		return type;
 	}
+}
+
+@Schema(name = FirstChildClass.SCHEMA_NAME)
+final class FirstChildClass extends SuperClass {
+
+	public static final String SCHEMA_NAME = "Image";
+
+	public String type;
+
+	@Schema(requiredMode = Schema.RequiredMode.REQUIRED)
+	public String getType() {
+		return type;
+	}
+}
+
+@Schema(name = SecondChildClass.SCHEMA_NAME)
+final class SecondChildClass extends SuperClass {
+
+	public static final String SCHEMA_NAME = "Mail";
+
+	public String type;
 
-	public record TimeDtoNoAnnotations(LocalDateTime localDateTime,
-									   LocalDate localDate, LocalTime localTime,
-									   YearMonth yearMonth, MonthDay monthDay,
-									   Year year) {
+	@Schema(requiredMode = Schema.RequiredMode.REQUIRED)
+	public String getType() {
+		return type;
 	}
-}
+}

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v31/app243/SpringDocApp243Test.java

@@ -3,21 +3,19 @@
  *  *
  *  *  *
  *  *  *  *
+ *  *  *  *  * Copyright 2025 the original author or authors.
  *  *  *  *  *
- *  *  *  *  *  * Copyright 2019-2026 the original author or authors.
- *  *  *  *  *  *
- *  *  *  *  *  * Licensed under the Apache License, Version 2.0 (the "License");
- *  *  *  *  *  * you may not use this file except in compliance with the License.
- *  *  *  *  *  * You may obtain a copy of the License at
- *  *  *  *  *  *
- *  *  *  *  *  *      https://www.apache.org/licenses/LICENSE-2.0
- *  *  *  *  *  *
- *  *  *  *  *  * Unless required by applicable law or agreed to in writing, software
- *  *  *  *  *  * distributed under the License is distributed on an "AS IS" BASIS,
- *  *  *  *  *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  *  *  *  *  * See the License for the specific language governing permissions and
- *  *  *  *  *  * limitations under the License.
+ *  *  *  *  * Licensed under the Apache License, Version 2.0 (the "License");
+ *  *  *  *  * you may not use this file except in compliance with the License.
+ *  *  *  *  * You may obtain a copy of the License at
  *  *  *  *  *
+ *  *  *  *  *      https://www.apache.org/licenses/LICENSE-2.0
+ *  *  *  *  *
+ *  *  *  *  * Unless required by applicable law or agreed to in writing, software
+ *  *  *  *  * distributed under the License is distributed on an "AS IS" BASIS,
+ *  *  *  *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  *  *  *  * See the License for the specific language governing permissions and
+ *  *  *  *  * limitations under the License.
  *  *  *  *
  *  *  *
  *  *
@@ -26,9 +24,8 @@
 
 package test.org.springdoc.api.v31.app243;
 
-import test.org.springdoc.api.v31.AbstractSpringDocTest;
-
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import test.org.springdoc.api.v31.AbstractSpringDocTest;
 
 public class SpringDocApp243Test extends AbstractSpringDocTest {
 

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v31/app273/HelloController.java

@@ -0,0 +1,23 @@
+package test.org.springdoc.api.v31.app273;
+
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.*;
+
+@RestController
+public class HelloController {
+
+	@PostMapping("/time1")
+	public TimeDtoNoAnnotations postTime1(
+			@RequestBody TimeDtoNoAnnotations timeDto) {
+		return timeDto;
+	}
+
+	public record TimeDtoNoAnnotations(LocalDateTime localDateTime,
+									   LocalDate localDate, LocalTime localTime,
+									   YearMonth yearMonth, MonthDay monthDay,
+									   Year year) {
+	}
+}

springdoc-openapi-starter-webmvc-api/src/test/java/test/org/springdoc/api/v31/app273/SpringDocApp273Test.java

@@ -0,0 +1,36 @@
+/*
+ *
+ *  *
+ *  *  *
+ *  *  *  *
+ *  *  *  *  *
+ *  *  *  *  *  * Copyright 2019-2026 the original author or authors.
+ *  *  *  *  *  *
+ *  *  *  *  *  * Licensed under the Apache License, Version 2.0 (the "License");
+ *  *  *  *  *  * you may not use this file except in compliance with the License.
+ *  *  *  *  *  * You may obtain a copy of the License at
+ *  *  *  *  *  *
+ *  *  *  *  *  *      https://www.apache.org/licenses/LICENSE-2.0
+ *  *  *  *  *  *
+ *  *  *  *  *  * Unless required by applicable law or agreed to in writing, software
+ *  *  *  *  *  * distributed under the License is distributed on an "AS IS" BASIS,
+ *  *  *  *  *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  *  *  *  *  * See the License for the specific language governing permissions and
+ *  *  *  *  *  * limitations under the License.
+ *  *  *  *  *
+ *  *  *  *
+ *  *  *
+ *  *
+ *
+ */
+
+package test.org.springdoc.api.v31.app273;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import test.org.springdoc.api.v31.AbstractSpringDocTest;
+
+public class SpringDocApp273Test extends AbstractSpringDocTest {
+
+	@SpringBootApplication
+	static class SpringDocTestApp {}
+}

springdoc-openapi-starter-webmvc-api/src/test/resources/results/3.0.1/app273.json

@@ -0,0 +1,71 @@
+{
+  "openapi" : "3.0.1",
+  "info" : {
+    "title" : "OpenAPI definition",
+    "version" : "v0"
+  },
+  "servers" : [ {
+    "url" : "http://localhost",
+    "description" : "Generated server url"
+  } ],
+  "paths" : {
+    "/time1" : {
+      "post" : {
+        "tags" : [ "hello-controller" ],
+        "operationId" : "postTime1",
+        "requestBody" : {
+          "content" : {
+            "application/json" : {
+              "schema" : {
+                "$ref" : "#/components/schemas/TimeDtoNoAnnotations"
+              }
+            }
+          },
+          "required" : true
+        },
+        "responses" : {
+          "200" : {
+            "description" : "OK",
+            "content" : {
+              "*/*" : {
+                "schema" : {
+                  "$ref" : "#/components/schemas/TimeDtoNoAnnotations"
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  },
+  "components" : {
+    "schemas" : {
+      "TimeDtoNoAnnotations" : {
+        "type" : "object",
+        "properties" : {
+          "localDateTime" : {
+            "type" : "string",
+            "format" : "date-time"
+          },
+          "localDate" : {
+            "type" : "string",
+            "format" : "date"
+          },
+          "localTime" : {
+            "type" : "string",
+            "format" : "time-local"
+          },
+          "yearMonth" : {
+            "type" : "string"
+          },
+          "monthDay" : {
+            "type" : "string"
+          },
+          "year" : {
+            "type" : "string"
+          }
+        }
+      }
+    }
+  }
+}