public void AddRabbitConnection_NoVCAPs_AddsConfiguredConnection()
{
// Arrange
IServiceCollection services = new ServiceCollection();
IConfigurationRoot config = new ConfigurationBuilder().Build();
// Act and Assert
RabbitProviderServiceCollectionExtensions.AddRabbitConnection(services, config);
var service = services.BuildServiceProvider().GetService <ConnectionFactory>();
Assert.NotNull(service);
}
public void AddRabbitConnection_WithServiceName_NoVCAPs_ThrowsConnectorException()
{
// Arrange
IServiceCollection services = new ServiceCollection();
IConfigurationRoot config = new ConfigurationBuilder().Build();
// Act and Assert
var ex =
Assert.Throws <ConnectorException>(
() => RabbitProviderServiceCollectionExtensions.AddRabbitConnection(services, config, "foobar"));
Assert.Contains("foobar", ex.Message);
}
public void AddRabbitConnection_ThrowsIfServiceNameNull()
{
// Arrange
IServiceCollection services = new ServiceCollection();
IConfigurationRoot config = null;
string serviceName = null;
// Act and Assert
var ex =
Assert.Throws <ArgumentNullException>(
() => RabbitProviderServiceCollectionExtensions.AddRabbitConnection(services, config, serviceName));
Assert.Contains(nameof(serviceName), ex.Message);
}
public void AddRabbitConnection_ThrowsIfServiceCollectionNull()
{
// Arrange
IServiceCollection services = null;
IConfigurationRoot config = null;
// Act and Assert
var ex =
Assert.Throws <ArgumentNullException>(
() => RabbitProviderServiceCollectionExtensions.AddRabbitConnection(services, config));
Assert.Contains(nameof(services), ex.Message);
var ex2 =
Assert.Throws <ArgumentNullException>(
() => RabbitProviderServiceCollectionExtensions.AddRabbitConnection(services, config, "foobar"));
Assert.Contains(nameof(services), ex2.Message);
}
public void AddRabbitConnection_WithVCAPs_AddsRabbitConnection()
{
// 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-rabbitmq': [
{
'credentials': {
'uri': 'amqp://*****:*****@192.168.0.90:3306/cf_b4f8d2fa_a3ea_4e3a_a0e8_2cd040790355'
},
'syslog_drain_url': null,
'label': 'p-rabbitmq',
'provider': null,
'plan': 'standard',
'name': 'myRabbitService',
'tags': [
'rabbitmq',
'amqp'
]
}
]
}
";
// 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
RabbitProviderServiceCollectionExtensions.AddRabbitConnection(services, config);
var service = services.BuildServiceProvider().GetService <ConnectionFactory>();
Assert.NotNull(service);
Assert.Equal("cf_b4f8d2fa_a3ea_4e3a_a0e8_2cd040790355", service.VirtualHost);
Assert.Equal(3306, service.Port);
Assert.Equal("192.168.0.90", service.HostName);
Assert.Equal("Dd6O1BPXUHdrmzbP", service.UserName);
Assert.Equal("7E1LxXnlH2hhlPVt", service.Password);
}
public void AddRabbitConnection_MultipleRabbitServices_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-rabbitmq': [
{
'credentials': {
'uri': 'amqp://*****:*****@192.168.0.90:3306/cf_b4f8d2fa_a3ea_4e3a_a0e8_2cd040790355'
},
'syslog_drain_url': null,
'label': 'p-rabbitmq',
'provider': null,
'plan': 'standard',
'name': 'myRabbitService1',
'tags': [
'rabbitmq',
'amqp'
]
},
{
'credentials': {
'uri': 'amqp://*****:*****@192.168.0.90:3306/cf_b4f8d2fa_a3ea_4e3a_a0e8_2cd040790355'
},
'syslog_drain_url': null,
'label': 'p-Rabbit',
'provider': null,
'plan': 'standard',
'name': 'myRabbitService2',
'tags': [
'rabbitmq',
'amqp'
]
}
]
}
";
// 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>(
() => RabbitProviderServiceCollectionExtensions.AddRabbitConnection(services, config));
Assert.Contains("Multiple", ex.Message);
}