Add Docker Compose service connection support for OpenLDAP

See gh-39258

spring-boot-project/spring-boot-docker-compose/src/test/java/org/springframework/boot/docker/compose/service/connection/ldap/LdapDockerComposeConnectionDetailsFactoryIntegrationTests.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2012-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.docker.compose.service.connection.ldap;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.autoconfigure.ldap.LdapConnectionDetails;
+import org.springframework.boot.docker.compose.service.connection.test.AbstractDockerComposeIntegrationTests;
+import org.springframework.boot.testsupport.testcontainers.DockerImageNames;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Integration tests for {@link LdapDockerComposeConnectionDetailsFactory}.
+ *
+ * @author Philipp Kessler
+ */
+class LdapDockerComposeConnectionDetailsFactoryIntegrationTests extends AbstractDockerComposeIntegrationTests {
+
+	LdapDockerComposeConnectionDetailsFactoryIntegrationTests() {
+		super("ldap-compose.yaml", DockerImageNames.ldap());
+	}
+
+	@Test
+	void runCreatesConnectionDetails() {
+		LdapConnectionDetails connectionDetails = run(LdapConnectionDetails.class);
+		assertThat(connectionDetails.getUsername()).isEqualTo("cn=admin,dc=ldap,dc=example,dc=org");
+		assertThat(connectionDetails.getPassword()).isEqualTo("somepassword");
+		assertThat(connectionDetails.getBase()).isEqualTo("dc=ldap,dc=example,dc=org");
+		assertThat(connectionDetails.getUrls()).hasSize(1);
+		assertThat(connectionDetails.getUrls()[0]).startsWith("ldaps://");
+	}
+
+}

spring-boot-project/spring-boot-docker-compose/src/test/resources/org/springframework/boot/docker/compose/service/connection/ldap/ldap-compose.yaml

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+services:
+  ldap:
+    image: '{imageName}'
+    environment:
+      - 'LDAP_DOMAIN=ldap.example.org'
+      - 'LDAP_ADMIN_PASSWORD=somepassword'
+      - 'LDAP_TLS=true'
+    hostname: ldap
+    ports:
+      - "389"
+      - "636"