public void AddDistributedRedisCache_ThrowsIfConfigurationNull()
{
// Arrange
IServiceCollection services = new ServiceCollection();
IConfigurationRoot config = null;
var connectionConfig = new ConfigurationBuilder().Build();
// Act and Assert
var ex = Assert.Throws <ArgumentNullException>(() => RedisCacheServiceCollectionExtensions.AddDistributedRedisCache(services, config));
Assert.Contains(nameof(config), ex.Message);
var ex2 = Assert.Throws <ArgumentNullException>(() => RedisCacheServiceCollectionExtensions.AddDistributedRedisCache(services, config, "foobar"));
Assert.Contains(nameof(config), ex2.Message);
var ex3 = Assert.Throws <ArgumentNullException>(() => RedisCacheServiceCollectionExtensions.AddDistributedRedisCache(services, config, connectionConfig, "foobar"));
Assert.Contains("applicationConfiguration", ex3.Message);
}
public void AddDistributedRedisCache_AddsRedisHealthContributor_WhenCommunityHealthCheckExistsAndForced()
{
// Arrange
IServiceCollection services = new ServiceCollection();
var builder = new ConfigurationBuilder();
builder.AddCloudFoundry();
var config = builder.Build();
var cm = new ConnectionStringManager(config);
var ci = cm.Get <RedisConnectionInfo>();
services.AddHealthChecks().AddRedis(ci.ConnectionString, name: ci.Name);
// Act
RedisCacheServiceCollectionExtensions.AddDistributedRedisCache(services, config, addSteeltoeHealthChecks: true);
var healthContributor = services.BuildServiceProvider().GetService <IHealthContributor>() as RedisHealthContributor;
// Assert
Assert.NotNull(healthContributor);
}
public void AddDistributedRedisCache_MultipleRedisServices_ThrowsConnectorException()
{
// Arrange
IServiceCollection services = new ServiceCollection();
Environment.SetEnvironmentVariable("VCAP_APPLICATION", TestHelpers.VCAP_APPLICATION);
Environment.SetEnvironmentVariable("VCAP_SERVICES", RedisCacheTestHelpers.TwoServerVCAP);
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.AddCloudFoundry();
var config = builder.Build();
// Act and Assert
var ex = Assert.Throws <ConnectorException>(() => RedisCacheServiceCollectionExtensions.AddDistributedRedisCache(services, config));
Assert.Contains("Multiple", ex.Message);
var ex2 = Assert.Throws <ConnectorException>(() => RedisCacheServiceCollectionExtensions.AddDistributedRedisCache(services, config, config, null));
Assert.Contains("Multiple", ex2.Message);
}
public void AddDistributedRedisCache_MultipleRedisServices_ThrowsConnectorException()
{
// Arrange
var env1 = @"
{
'limits': {
'fds': 16384,
'mem': 1024,
'disk': 1024
},
'application_name': 'spring-cloud-broker',
'application_uris': [
'spring-cloud-broker.apps.testcloud.com'
],
'name': 'spring-cloud-broker',
'space_name': 'p-spring-cloud-services',
'space_id': '65b73473-94cc-4640-b462-7ad52838b4ae',
'uris': [
'spring-cloud-broker.apps.testcloud.com'
],
'users': null,
'version': '07e112f7-2f71-4f5a-8a34-db51dbed30a3',
'application_version': '07e112f7-2f71-4f5a-8a34-db51dbed30a3',
'application_id': '798c2495-fe75-49b1-88da-b81197f2bf06'
}
}";
var env2 = @"
{
'p-redis': [
{
'credentials': {
'host': '192.168.0.103',
'password': '******',
'port': 60287
},
'syslog_drain_url': null,
'label': 'p-redis',
'provider': null,
'plan': 'shared-vm',
'name': 'myRedisService1',
'tags': [
'pivotal',
'redis'
]
},
{
'credentials': {
'host': '192.168.0.103',
'password': '******',
'port': 60287
},
'syslog_drain_url': null,
'label': 'p-redis',
'provider': null,
'plan': 'shared-vm',
'name': 'myRedisService2',
'tags': [
'pivotal',
'redis'
]
}
]
}
";
// Arrange
IServiceCollection services = new ServiceCollection();
Environment.SetEnvironmentVariable("VCAP_APPLICATION", env1);
Environment.SetEnvironmentVariable("VCAP_SERVICES", env2);
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.AddCloudFoundry();
var config = builder.Build();
// Act and Assert
var ex = Assert.Throws <ConnectorException>(() => RedisCacheServiceCollectionExtensions.AddDistributedRedisCache(services, config));
Assert.Contains("Multiple", ex.Message);
}