/* * MIT License * * Copyright (c) 2019 bakdata GmbH * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package com.bakdata.schemaregistrymock.junit4; import static org.assertj.core.api.Assertions.assertThat; import io.confluent.kafka.schemaregistry.client.SchemaMetadata; import io.confluent.kafka.schemaregistry.client.rest.exceptions.RestClientException; import java.io.IOException; import java.util.Collections; import java.util.List; import org.apache.avro.Schema; import org.junit.Rule; import org.junit.Test; public class SchemaRegistryMockRuleTest { @Rule public final SchemaRegistryMockRule schemaRegistry = new SchemaRegistryMockRule(); @Test public void shouldRegisterKeySchema() throws IOException, RestClientException { final Schema keySchema = this.createSchema("key_schema"); final int id = this.schemaRegistry.registerKeySchema("test-topic", keySchema); final Schema retrievedSchema = this.schemaRegistry.getSchemaRegistryClient().getById(id); assertThat(retrievedSchema).isEqualTo(keySchema); } @Test public void shouldRegisterValueSchema() throws IOException, RestClientException { final Schema valueSchema = this.createSchema("value_schema"); final int id = this.schemaRegistry.registerValueSchema("test-topic", valueSchema); final Schema retrievedSchema = this.schemaRegistry.getSchemaRegistryClient().getById(id); assertThat(retrievedSchema).isEqualTo(valueSchema); } @Test public void shouldRegisterKeySchemaWithClient() throws IOException, RestClientException { final Schema keySchema = this.createSchema("key_schema"); final int id = this.schemaRegistry.getSchemaRegistryClient().register("test-topic-key", keySchema); final Schema retrievedSchema = this.schemaRegistry.getSchemaRegistryClient().getById(id); assertThat(retrievedSchema).isEqualTo(keySchema); } @Test public void shouldRegisterValueSchemaWithClient() throws IOException, RestClientException { final Schema valueSchema = this.createSchema("value_schema"); final int id = this.schemaRegistry.getSchemaRegistryClient().register("test-topic-value", valueSchema); final Schema retrievedSchema = this.schemaRegistry.getSchemaRegistryClient().getById(id); assertThat(retrievedSchema).isEqualTo(valueSchema); } @Test public void shouldHaveSchemaVersions() throws IOException, RestClientException { final Schema valueSchema = this.createSchema("value_schema"); final String topic = "test-topic"; final int id = this.schemaRegistry.registerValueSchema(topic, valueSchema); final List<Integer> versions = this.schemaRegistry.getSchemaRegistryClient().getAllVersions(topic + "-value"); assertThat(versions.size()).isOne(); final SchemaMetadata metadata = this.schemaRegistry.getSchemaRegistryClient().getSchemaMetadata(topic + "-value", versions.get(0)); assertThat(metadata.getId()).isEqualTo(id); final String schemaString = metadata.getSchema(); final Schema retrievedSchema = new Schema.Parser().parse(schemaString); assertThat(retrievedSchema).isEqualTo(valueSchema); } @Test public void shouldHaveLatestSchemaVersion() throws IOException, RestClientException { final Schema valueSchema1 = this.createSchema("value_schema"); final String topic = "test-topic"; final int id1 = this.schemaRegistry.registerValueSchema(topic, valueSchema1); final List<Schema.Field> fields = Collections.singletonList( new Schema.Field("f1", Schema.create(Schema.Type.STRING), "", (Object) null)); final Schema valueSchema2 = Schema.createRecord("value_schema", "no doc", "", false, fields); final int id2 = this.schemaRegistry.registerValueSchema(topic, valueSchema2); final List<Integer> versions = this.schemaRegistry.getSchemaRegistryClient().getAllVersions(topic + "-value"); assertThat(versions.size()).isEqualTo(2); final SchemaMetadata metadata = this.schemaRegistry.getSchemaRegistryClient().getLatestSchemaMetadata(topic + "-value"); final int metadataId = metadata.getId(); assertThat(metadataId).isNotEqualTo(id1); assertThat(metadataId).isEqualTo(id2); final String schemaString = metadata.getSchema(); final Schema retrievedSchema = new Schema.Parser().parse(schemaString); assertThat(retrievedSchema).isEqualTo(valueSchema2); } private Schema createSchema(final String name) { return Schema.createRecord(name, "no doc", "", false, Collections.emptyList()); } }