add unit tests & regenerate files

Picazsoo · Picazsoo · commit 4bf5a0ed1627 · 2026-01-30T09:21:41.000+01:00
diff --git a/modules/openapi-generator/src/test/java/org/openapitools/codegen/kotlin/KotlinClientCodegenModelTest.java b/modules/openapi-generator/src/test/java/org/openapitools/codegen/kotlin/KotlinClientCodegenModelTest.java
@@ -649,6 +649,10 @@ public void polymorphicJacksonSerialization() throws IOException {
         // base properties are present
         TestUtils.assertFileContains(animalKt, "val id");
         TestUtils.assertFileContains(animalKt, "val optionalProperty");
+        // base array with unique items = false is correctly handled as List
+        TestUtils.assertFileContains(animalKt, "val stringArray: kotlin.collections.List<kotlin.String>");
+        // base array with unique items = true is correctly handled as Set
+        TestUtils.assertFileContains(animalKt, "val stringSet: kotlin.collections.Set<kotlin.String>");
         // base doesn't contain discriminator
         TestUtils.assertFileNotContains(animalKt, "val discriminator");
 
@@ -658,6 +662,10 @@ public void polymorphicJacksonSerialization() throws IOException {
         // derived properties are overridden
         TestUtils.assertFileContains(birdKt, "override val id");
         TestUtils.assertFileContains(birdKt, "override val optionalProperty");
+        // derived array with unique items = false is correctly handled as List and with override
+        TestUtils.assertFileContains(birdKt, "override val stringArray: kotlin.collections.List<kotlin.String>");
+        // derived array with unique items = true is correctly handled as Set and with override
+        TestUtils.assertFileContains(birdKt, "override val stringSet: kotlin.collections.Set<kotlin.String>");
         // derived doesn't contain disciminator
         TestUtils.assertFileNotContains(birdKt, "val discriminator");
     }
diff --git a/modules/openapi-generator/src/test/java/org/openapitools/codegen/kotlin/KotlinSpringServerCodegenTest.java b/modules/openapi-generator/src/test/java/org/openapitools/codegen/kotlin/KotlinSpringServerCodegenTest.java
@@ -89,6 +89,8 @@ public void polymorphicJacksonSerialization() throws IOException {
         // base properties are present
         TestUtils.assertFileContains(animalKt, "val id");
         TestUtils.assertFileContains(animalKt, "val optionalProperty");
+        TestUtils.assertFileContains(animalKt, "val stringArray: kotlin.collections.List<kotlin.String>");
+        TestUtils.assertFileContains(animalKt, "val stringSet: kotlin.collections.Set<kotlin.String>");
         // base doesn't contain discriminator
         TestUtils.assertFileNotContains(animalKt, "val discriminator");
 
@@ -98,6 +100,8 @@ public void polymorphicJacksonSerialization() throws IOException {
         // derived properties are overridden
         TestUtils.assertFileContains(birdKt, "override val id");
         TestUtils.assertFileContains(birdKt, "override val optionalProperty");
+        TestUtils.assertFileContains(birdKt, "override val stringArray: kotlin.collections.List<kotlin.String>");
+        TestUtils.assertFileContains(birdKt, "override val stringSet: kotlin.collections.Set<kotlin.String>");
         // derived doesn't contain disciminator
         TestUtils.assertFileNotContains(birdKt, "val discriminator");
     }
diff --git a/modules/openapi-generator/src/test/resources/3_0/kotlin/polymorphism.yaml b/modules/openapi-generator/src/test/resources/3_0/kotlin/polymorphism.yaml
@@ -41,8 +41,19 @@ components:
           format: uuid
         optional_property:
           type: number
+        stringSet:
+          type: array
+          items:
+            type: string
+          uniqueItems: true
+        stringArray:
+          type: array
+          items:
+            type: string
       required:
         - id
+        - string_set
+        - string_array
       discriminator:
         propertyName: discriminator
         mapping:
diff --git a/samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization/docs/Animal.md b/samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization/docs/Animal.md
@@ -5,6 +5,8 @@
 | Name | Type | Description | Notes |
 | ------------ | ------------- | ------------- | ------------- |
 | **id** | [**java.util.UUID**](java.util.UUID.md) |  |  |
+| **stringSet** | **kotlin.collections.Set&lt;kotlin.String&gt;** |  |  |
+| **stringArray** | **kotlin.collections.List&lt;kotlin.String&gt;** |  |  |
 | **optionalProperty** | [**java.math.BigDecimal**](java.math.BigDecimal.md) |  |  [optional] |
 
 
diff --git a/samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization/src/main/kotlin/org/openapitools/client/models/Animal.kt b/samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization/src/main/kotlin/org/openapitools/client/models/Animal.kt
@@ -31,6 +31,8 @@ import kotlinx.serialization.json.JsonClassDiscriminator
  * 
  *
  * @param id 
+ * @param stringSet 
+ * @param stringArray 
  * @param optionalProperty 
  */
 @Serializable
@@ -42,6 +44,10 @@ sealed class Animal {
 
     @Contextual @SerialName(value = "id")
     abstract val id: java.util.UUID
+    @SerialName(value = "string_set")
+    abstract val stringSet: kotlin.collections.Set<kotlin.String>
+    @SerialName(value = "string_array")
+    abstract val stringArray: kotlin.collections.List<kotlin.String>
     @Contextual @SerialName(value = "optional_property")
     abstract val optionalProperty: java.math.BigDecimal?
 
diff --git a/samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization/src/main/kotlin/org/openapitools/client/models/Bird.kt b/samples/client/petstore/kotlin-allOf-discriminator-kotlinx-serialization/src/main/kotlin/org/openapitools/client/models/Bird.kt
@@ -30,6 +30,8 @@ import kotlinx.serialization.encoding.Encoder
  * 
  *
  * @param id 
+ * @param stringSet 
+ * @param stringArray 
  * @param featherType 
  * @param optionalProperty 
  */
@@ -41,6 +43,12 @@ data class Bird (
     @Contextual @SerialName(value = "id")
     override val id: java.util.UUID,
 
+    @SerialName(value = "string_set")
+    override val stringSet: kotlin.collections.Set<kotlin.String>,
+
+    @SerialName(value = "string_array")
+    override val stringArray: kotlin.collections.List<kotlin.String>,
+
     @SerialName(value = "featherType")
     val featherType: kotlin.String,
 
diff --git a/samples/client/petstore/kotlin-multiplatform-allOf-discriminator/docs/Animal.md b/samples/client/petstore/kotlin-multiplatform-allOf-discriminator/docs/Animal.md
@@ -5,6 +5,8 @@
 | Name | Type | Description | Notes |
 | ------------ | ------------- | ------------- | ------------- |
 | **id** | **kotlin.String** |  |  |
+| **stringSet** | **kotlin.collections.Set&lt;kotlin.String&gt;** |  |  |
+| **stringArray** | **kotlin.collections.List&lt;kotlin.String&gt;** |  |  |
 | **optionalProperty** | **kotlin.Double** |  |  [optional] |
 
 
diff --git a/samples/client/petstore/kotlin-multiplatform-allOf-discriminator/src/commonMain/kotlin/org/openapitools/client/models/Animal.kt b/samples/client/petstore/kotlin-multiplatform-allOf-discriminator/src/commonMain/kotlin/org/openapitools/client/models/Animal.kt
@@ -25,6 +25,8 @@ import kotlinx.serialization.json.JsonClassDiscriminator
  * 
  *
  * @param id 
+ * @param stringSet 
+ * @param stringArray 
  * @param optionalProperty 
  */
 @Serializable
@@ -35,6 +37,8 @@ import kotlinx.serialization.json.JsonClassDiscriminator
 sealed class Animal {
 
     @SerialName(value = "id") @Required abstract val id: kotlin.String
+    @SerialName(value = "string_set") @Required abstract val stringSet: kotlin.collections.Set<kotlin.String>
+    @SerialName(value = "string_array") @Required abstract val stringArray: kotlin.collections.List<kotlin.String>
     @SerialName(value = "optional_property") abstract val optionalProperty: kotlin.Double?
 
 }
diff --git a/samples/client/petstore/kotlin-multiplatform-allOf-discriminator/src/commonMain/kotlin/org/openapitools/client/models/Bird.kt b/samples/client/petstore/kotlin-multiplatform-allOf-discriminator/src/commonMain/kotlin/org/openapitools/client/models/Bird.kt
@@ -25,6 +25,8 @@ import kotlinx.serialization.encoding.*
  * 
  *
  * @param id 
+ * @param stringSet 
+ * @param stringArray 
  * @param featherType 
  * @param optionalProperty 
  */
@@ -35,6 +37,10 @@ data class Bird (
 
     @SerialName(value = "id") @Required override val id: kotlin.String,
 
+    @SerialName(value = "string_set") @Required override val stringSet: kotlin.collections.Set<kotlin.String>,
+
+    @SerialName(value = "string_array") @Required override val stringArray: kotlin.collections.List<kotlin.String>,
+
     @SerialName(value = "featherType") @Required val featherType: kotlin.String,
 
     @SerialName(value = "optional_property") override val optionalProperty: kotlin.Double? = null

Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,8 @@ import kotlinx.serialization.json.JsonClassDiscriminator`
`25`	`25`	`*`
`26`	`26`	`*`
`27`	`27`	`* @param id`
	`28`	`+ * @param stringSet`
	`29`	`+ * @param stringArray`
`28`	`30`	`* @param optionalProperty`
`29`	`31`	`*/`
`30`	`32`	`@Serializable`
`@@ -35,6 +37,8 @@ import kotlinx.serialization.json.JsonClassDiscriminator`
`35`	`37`	`sealed class Animal {`
`36`	`38`
`37`	`39`	`@SerialName(value = "id") @Required abstract val id: kotlin.String`
	`40`	`+ @SerialName(value = "string_set") @Required abstract val stringSet: kotlin.collections.Set<kotlin.String>`
	`41`	`+ @SerialName(value = "string_array") @Required abstract val stringArray: kotlin.collections.List<kotlin.String>`
`38`	`42`	`@SerialName(value = "optional_property") abstract val optionalProperty: kotlin.Double?`
`39`	`43`
`40`	`44`	`}`