From 883ef63b8df375ea738c1e80c03783187d0c336f Mon Sep 17 00:00:00 2001
From: erabii <eugen.rabii@gmail.com>
Date: Fri, 29 Dec 2023 22:50:59 +0200
Subject: [PATCH] add tests to an existing class (#1555)

---
 ...KubernetesLoadBalancerPropertiesTests.java | 68 +++++++++++++++++++
 .../KubernetesServiceInstanceMapperTests.java |  2 +-
 2 files changed, 69 insertions(+), 1 deletion(-)
 create mode 100644 spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesLoadBalancerPropertiesTests.java

diff --git a/spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesLoadBalancerPropertiesTests.java b/spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesLoadBalancerPropertiesTests.java
new file mode 100644
index 00000000..5014a36a
--- /dev/null
+++ b/spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesLoadBalancerPropertiesTests.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2013-2023 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.cloud.kubernetes.commons.loadbalancer;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.context.annotation.Configuration;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author wind57
+ */
+class KubernetesLoadBalancerPropertiesTests {
+
+	@Test
+	void testBindingWhenNoPropertiesProvided() {
+		new ApplicationContextRunner().withUserConfiguration(KubernetesLoadBalancerPropertiesTests.Config.class)
+				.run(context -> {
+					KubernetesLoadBalancerProperties props = context.getBean(KubernetesLoadBalancerProperties.class);
+					assertThat(props).isNotNull();
+					assertThat(props.getEnabled()).isTrue();
+					assertThat(props.getMode()).isEqualTo(KubernetesLoadBalancerMode.POD);
+					assertThat(props.getClusterDomain()).isEqualTo("cluster.local");
+					assertThat(props.getPortName()).isEqualTo("http");
+				});
+	}
+
+	@Test
+	void testBindingWhenSomePropertiesProvided() {
+		new ApplicationContextRunner().withUserConfiguration(KubernetesLoadBalancerPropertiesTests.Config.class)
+				.withPropertyValues("spring.cloud.kubernetes.loadbalancer.enabled=false",
+						"spring.cloud.kubernetes.loadbalancer.mode=SERVICE",
+						"spring.cloud.kubernetes.loadbalancer.clusterDomain=clusterDomain",
+						"spring.cloud.kubernetes.loadbalancer.portName=portName")
+				.run(context -> {
+					KubernetesLoadBalancerProperties props = context.getBean(KubernetesLoadBalancerProperties.class);
+					assertThat(props).isNotNull();
+					assertThat(props.getEnabled()).isFalse();
+					assertThat(props.getMode()).isEqualTo(KubernetesLoadBalancerMode.SERVICE);
+					assertThat(props.getClusterDomain()).isEqualTo("clusterDomain");
+					assertThat(props.getPortName()).isEqualTo("portName");
+				});
+	}
+
+	@Configuration
+	@EnableConfigurationProperties(KubernetesLoadBalancerProperties.class)
+	static class Config {
+
+	}
+
+}
diff --git a/spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesServiceInstanceMapperTests.java b/spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesServiceInstanceMapperTests.java
index 95895efe..8ae3c77a 100644
--- a/spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesServiceInstanceMapperTests.java
+++ b/spring-cloud-kubernetes-commons/src/test/java/org/springframework/cloud/kubernetes/commons/loadbalancer/KubernetesServiceInstanceMapperTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2020 the original author or authors.
+ * Copyright 2013-2023 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.