Add test cases for dynamic_templates mappings

Note that one of the test cases currently fails and requires
opensearch-java#1513 to be resolved first, thus it has been disabled for
the OSC client.

Signed-off-by: Andriy Redko <drreta@gmail.com>
Signed-off-by: Ralph Ursprung <Ralph.Ursprung@avaloq.com>

Author: reta

spring-data-opensearch/src/test/java/org/opensearch/data/client/core/index/DynamicTemplatesContextBaseTests.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+package org.opensearch.data.client.core.index;
+
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.DisabledIf;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.elasticsearch.annotations.Document;
+import org.springframework.data.elasticsearch.annotations.DynamicTemplates;
+import org.springframework.data.elasticsearch.annotations.Field;
+import org.springframework.data.elasticsearch.annotations.FieldType;
+import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
+import org.springframework.data.elasticsearch.core.IndexOperations;
+import org.springframework.data.elasticsearch.core.mapping.IndexCoordinates;
+import org.springframework.data.elasticsearch.core.query.Query;
+import org.springframework.data.elasticsearch.junit.jupiter.SpringIntegrationTest;
+import org.springframework.data.elasticsearch.utils.IndexNameProvider;
+import org.springframework.lang.Nullable;
+
+@SpringIntegrationTest
+public abstract class DynamicTemplatesContextBaseTests {
+    @Autowired protected ElasticsearchOperations operations;
+    @Autowired protected IndexNameProvider indexNameProvider;
+
+    @BeforeEach
+    void setUp() {
+        indexNameProvider.increment();
+    }
+
+    @AfterEach
+    void cleanup() {
+        operations.indexOps(IndexCoordinates.of(indexNameProvider.getPrefix() + "*")).delete();
+    }
+
+    @Test
+    void shouldCreateDynamicTemplateOne() {
+        IndexOperations indexOperations = operations.indexOps(SampleDynamicTemplatesEntity.class);
+        assertThat(indexOperations.createWithMapping()).isTrue();
+
+        operations.save(new SampleDynamicTemplatesEntity(Map.of("John", "Smith")));
+        assertThat(operations.search(Query.findAll(), SampleDynamicTemplatesEntity.class).get().count()).isEqualTo(1L);
+    }
+
+    private boolean isOSCTest() {
+        return this instanceof DynamicTemplatesOSCIntegrationTests;
+    }
+
+    @Test
+    @DisabledIf(value = "isOSCTest", disabledReason = "https://github.com/opensearch-project/opensearch-java/issues/1513")
+    void shouldCreateDynamicTemplateTwo() {
+        IndexOperations indexOperations = operations.indexOps(SampleDynamicTemplatesEntityTwo.class);
+        assertThat(indexOperations.createWithMapping()).isTrue();
+
+        operations.save(new SampleDynamicTemplatesEntityTwo(Map.of("A.B", "1")));
+        assertThat(operations.search(Query.findAll(), SampleDynamicTemplatesEntityTwo.class).get().count()).isEqualTo(1L);
+    }
+
+    /**
+     * @author Petr Kukral
+     */
+    @Document(indexName = "#{@indexNameProvider.indexName()}")
+    @DynamicTemplates(mappingPath = "/mappings/test-dynamic_templates_mappings.json")
+    static class SampleDynamicTemplatesEntity {
+
+        @Nullable
+        @Id private String id;
+
+        @Nullable
+        @Field(type = FieldType.Object) private final Map<String, String> names;
+
+        public SampleDynamicTemplatesEntity() {
+            this(new HashMap<>());
+        }
+
+        public SampleDynamicTemplatesEntity(final Map<String, String> names) {
+            this.names = names;
+        }
+    }
+
+    /**
+     * @author Petr Kukral
+     */
+    @Document(indexName = "#{@indexNameProvider.indexName()}")
+    @DynamicTemplates(mappingPath = "/mappings/test-dynamic_templates_mappings_two.json")
+    static class SampleDynamicTemplatesEntityTwo {
+
+        @Nullable
+        @Id private String id;
+
+        @Nullable
+        @Field(type = FieldType.Object) private final Map<String, String> test;
+
+        public SampleDynamicTemplatesEntityTwo() {
+            this(new HashMap<>());
+        }
+
+        public SampleDynamicTemplatesEntityTwo(final Map<String, String> test) {
+            this.test = test;
+        }
+    }
+}

spring-data-opensearch/src/test/java/org/opensearch/data/client/core/index/DynamicTemplatesORHLCIntegrationTests.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+package org.opensearch.data.client.core.index;
+
+import org.opensearch.data.client.junit.jupiter.OpenSearchRestTemplateConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.data.elasticsearch.utils.IndexNameProvider;
+import org.springframework.test.context.ContextConfiguration;
+
+@ContextConfiguration(classes = {DynamicTemplatesORHLCIntegrationTests.Config.class})
+public class DynamicTemplatesORHLCIntegrationTests extends DynamicTemplatesContextBaseTests {
+    @Configuration
+    @Import({ OpenSearchRestTemplateConfiguration.class })
+    static class Config {
+        @Bean
+        IndexNameProvider indexNameProvider() {
+            return new IndexNameProvider("dynamic-templates-os");
+        }
+    }
+}

spring-data-opensearch/src/test/java/org/opensearch/data/client/core/index/DynamicTemplatesOSCIntegrationTests.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+package org.opensearch.data.client.core.index;
+
+import org.opensearch.data.client.junit.jupiter.OpenSearchTemplateConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.data.elasticsearch.utils.IndexNameProvider;
+import org.springframework.test.context.ContextConfiguration;
+
+@ContextConfiguration(classes = {DynamicTemplatesOSCIntegrationTests.Config.class})
+public class DynamicTemplatesOSCIntegrationTests extends DynamicTemplatesContextBaseTests {
+    @Configuration
+    @Import({OpenSearchTemplateConfiguration.class})
+    static class Config {
+        @Bean
+        IndexNameProvider indexNameProvider() {
+            return new IndexNameProvider("dynamic-templates-os");
+        }
+    }
+}

spring-data-opensearch/src/test/resources/mappings/test-dynamic_templates_mappings.json

@@ -3,8 +3,8 @@
     {
       "with_custom_analyzer": {
         "mapping": {
-          "type": "string",
-          "analyzer": "standard_lowercase_asciifolding"
+          "type": "text",
+          "analyzer": "standard"
         },
         "path_match": "names.*"
       }

spring-data-opensearch/src/test/resources/mappings/test-dynamic_templates_mappings_two.json

@@ -1,21 +1,17 @@
 {
   "dynamic_templates": [
     {
-      "with_custom_analyzer": {
+      "keywords_without_doc_values": {
+        "match_mapping_type": "string",
         "mapping": {
-          "type": "string",
-          "analyzer": "standard_lowercase_asciifolding"
+          "fields": {
+            "keyword": {
+              "type": "keyword",
+              "doc_values": false
+            }
+          }
         },
-        "path_match": "names.*"
-      }
-    },
-    {
-      "participantA1_with_custom_analyzer": {
-        "mapping": {
-          "type": "string",
-          "analyzer": "standard_lowercase_asciifolding"
-        },
-        "path_match": "participantA1.*"
+        "path_match": "test.*"
       }
     }
   ]