test(2.6.0): check correctness of realisation by reading AsyncAPI exa…

…mple - OneOf Example

asyncapi#165

asyncapi-core/src/test/kotlin/com/asyncapi/examples/v2/_6_0/OneOf.kt

@@ -0,0 +1,98 @@
+package com.asyncapi.examples.v2._6_0
+
+import com.asyncapi.v2.Reference
+import com.asyncapi.v2._6_0.model.channel.ChannelItem
+import com.asyncapi.v2._6_0.model.channel.message.Message
+import com.asyncapi.v2._6_0.model.channel.message.OneOfMessages
+import com.asyncapi.v2._6_0.model.channel.operation.Operation
+import com.asyncapi.v2._6_0.model.component.Components
+import com.asyncapi.v2._6_0.model.info.Info
+import com.asyncapi.v2.schema.Schema
+
+class OneOf: AbstractExampleValidationTest() {
+
+    override fun specificationLocation(): String = "/examples/v2.6.0/oneof.yml"
+
+    override fun expectedInfo(): Info {
+        return Info.builder()
+                .title("OneOf example")
+                .version("1.0.0")
+                .build()
+    }
+
+    override fun expectedServers(): Map<String, Any>? = null
+
+    override fun expectedChannels(): Map<String, Any> {
+        return mapOf(
+                Pair("test", ChannelItem.builder()
+                        .publish(Operation.builder()
+                                .message(Reference("#/components/messages/testMessages"))
+                                .build()
+                        )
+                        .build()
+                ),
+                Pair("test2", ChannelItem.builder()
+                        .subscribe(Operation.builder()
+                                .message(OneOfMessages(listOf(
+                                        Message.builder()
+                                                .payload(Schema.builder().ref("#/components/schemas/objectWithKey").build())
+                                                .build(),
+                                        Message.builder()
+                                                .payload(Schema.builder().ref("#/components/schemas/objectWithKey2").build())
+                                                .build(),
+                                )))
+                                .build()
+                        )
+                        .build()
+                )
+        )
+    }
+
+    override fun expectedComponents(): Components? {
+        return Components.builder()
+                .messages(mapOf(
+                        Pair("testMessages", Message.builder()
+                                .payload(Schema.builder()
+                                        .oneOf(listOf(
+                                                Schema.builder().ref("#/components/schemas/objectWithKey").build(),
+                                                Schema.builder().ref("#/components/schemas/objectWithKey2").build()
+                                        ))
+                                        .build()
+                                )
+                                .build()
+                        ),
+                        Pair("testMessage1", Message.builder()
+                                .payload(Schema.builder().ref("#/components/schemas/objectWithKey").build())
+                                .build()
+                        ),
+                        Pair("testMessage2", Message.builder()
+                                .payload(Schema.builder().ref("#/components/schemas/objectWithKey2").build())
+                                .build()
+                        )
+                ))
+                .schemas(mapOf(
+                        Pair("objectWithKey", Schema.builder()
+                                .type("object")
+                                .properties(mapOf(
+                                        Pair("key", Schema.builder()
+                                                .type("string")
+                                                .build()
+                                        )
+                                ))
+                                .build()
+                        ),
+                        Pair("objectWithKey2", Schema.builder()
+                                .type("object")
+                                .properties(mapOf(
+                                        Pair("key2", Schema.builder()
+                                                .type("string")
+                                                .build()
+                                        )
+                                ))
+                                .build()
+                        )
+                ))
+                .build()
+    }
+
+}

asyncapi-core/src/test/resources/examples/v2.6.0/oneof.yml

@@ -0,0 +1,46 @@
+asyncapi: "2.6.0"
+info:
+  title: OneOf example
+  version: '1.0.0'
+
+channels:
+  test:
+    publish:
+      message:
+        $ref: '#/components/messages/testMessages'
+
+  test2:
+    subscribe:
+      message:
+        # Use oneOf here if different messages are published on test2 topic.
+        oneOf:
+          - payload:
+              $ref: "#/components/schemas/objectWithKey"
+          - payload:
+              $ref: "#/components/schemas/objectWithKey2"
+
+components:
+  messages:
+    testMessages:
+      payload:
+        oneOf: # oneOf in payload schema
+          - $ref: "#/components/schemas/objectWithKey"
+          - $ref: "#/components/schemas/objectWithKey2"
+    testMessage1:
+      payload:
+        $ref: "#/components/schemas/objectWithKey"
+    testMessage2:
+      payload:
+        $ref: "#/components/schemas/objectWithKey2"
+
+  schemas:
+    objectWithKey:
+      type: object
+      properties:
+        key:
+          type: string
+    objectWithKey2:
+      type: object
+      properties:
+        key2:
+          type: string