Add test case for #336

gen/main/java/issue/_336/ServiceScopes.java

@@ -0,0 +1,91 @@
+package issue._336;
+
+@jakarta.annotation.Generated("org.openapitools.codegen.languages.MicronautCodegen")
+@io.micronaut.serde.annotation.Serdeable
+public class ServiceScopes {
+
+	@com.fasterxml.jackson.annotation.JsonProperty("foo")
+	@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_NULL)
+	private java.lang.String foo;
+
+	@com.fasterxml.jackson.annotation.JsonProperty("bar")
+	@com.fasterxml.jackson.annotation.JsonInclude(com.fasterxml.jackson.annotation.JsonInclude.Include.NON_NULL)
+	private java.lang.String bar;
+
+	private java.util.Map<java.lang.String, java.lang.String> additionalProperties;
+
+	// methods
+
+	@Override
+	public boolean equals(Object object) {
+		if (object == this) {
+			return true;
+		}
+		if (object == null || getClass() != object.getClass()) {
+			return false;
+		}
+		ServiceScopes other = (ServiceScopes) object;
+		return java.util.Objects.equals(this.additionalProperties, other.additionalProperties)
+				&& java.util.Objects.equals(foo, other.foo)
+				&& java.util.Objects.equals(bar, other.bar);
+	}
+
+	@Override
+	public int hashCode() {
+		return java.util.Objects.hash(this.additionalProperties, , foo, bar);
+	}
+
+	@Override
+	public java.lang.String toString() {
+		return new java.lang.StringBuilder()
+				.append("ServiceScopes[")
+				.append("additionalProperties=").append(this.additionalProperties)
+				.append("foo=").append(foo).append(",")
+				.append("bar=").append(bar)
+				.append("]")
+				.toString();
+	}
+
+	// fluent
+
+	public ServiceScopes foo(java.lang.String newFoo) {
+		this.foo = newFoo;
+		return this;
+	}
+
+	public ServiceScopes bar(java.lang.String newBar) {
+		this.bar = newBar;
+		return this;
+	}
+
+	@com.fasterxml.jackson.annotation.JsonAnyGetter
+	public java.util.Map<java.lang.String, java.lang.String> getAdditionalProperties() {
+		return additionalProperties;
+	}
+
+	@com.fasterxml.jackson.annotation.JsonAnySetter
+	public void setAdditionalProperties(java.lang.String propertyKey, java.lang.String value) {
+		if (this.additionalProperties == null) {
+					this.additionalProperties = new java.util.HashMap<>();
+				}
+		this.additionalProperties.put(propertyKey, value);
+	}
+
+	// getter/setter
+
+	public java.lang.String getFoo() {
+		return foo;
+	}
+
+	public void setFoo(java.lang.String newFoo) {
+		this.foo = newFoo;
+	}
+
+	public java.lang.String getBar() {
+		return bar;
+	}
+
+	public void setBar(java.lang.String newBar) {
+		this.bar = newBar;
+	}
+}

src/test/java/org/openapitools/codegen/languages/IssueCodegenTest.java

@@ -26,6 +26,12 @@ void modelWithSuffix() {
 		generate(configurator("src/test/resources/openapi/issue-318.yaml", "issue._318").setModelNameSuffix("Dto"));
 	}
 
+	@DisplayName("model with additional properties and multiple properties generate invalid hashcode/equals")
+	@Test
+	void modelWithAdditionapPropertiesAndMultipleProperties() {
+		generate(configurator("src/test/resources/openapi/issue-336.yaml", "issue._336").setGenerateAliasAsModel(true));
+	}
+
 	static void generate(CodegenConfigurator configurator) {
 		var gen = new DefaultGenerator();
 		gen.setGenerateMetadata(false);

src/test/resources/openapi/issue-336.yaml

@@ -0,0 +1,18 @@
+openapi: 3.0.3
+info:
+  title: Spec for <https://github.com/kokuwaio/micronaut-openapi-codegen/issues/336>
+  version: "1"
+paths: {}
+components:
+  schemas:
+    ServiceScopes:
+      type: object
+      properties:
+        foo:
+          type: string
+        bar:
+          type: string
+      additionalProperties:
+        $ref: "#/components/schemas/ServiceScopesEntry"
+    ServiceScopesEntry:
+      type: string