public void ReadFromEnvironmentVariables_WithCorrectHostName()
{
// Arrange
var contextBuilder = new RabbitMQContextBuilder();
Environment.SetEnvironmentVariable("HostName", "localhost");
// Act
contextBuilder.ReadFromEnvironmentVariables();
// Assert
Assert.AreEqual("localhost", contextBuilder.HostName);
// Cleanup
Environment.SetEnvironmentVariable("HostName", null);
}
public void ReadFromEnvironmentVariables_WithCorrectExchangeName()
{
// Arrange
var contextBuilder = new RabbitMQContextBuilder();
Environment.SetEnvironmentVariable("ExchangeName", "AMX");
// Act
contextBuilder.ReadFromEnvironmentVariables();
// Assert
Assert.AreEqual("AMX", contextBuilder.ExchangeName);
// Cleanup
Environment.SetEnvironmentVariable("ExchangeName", null);
}
public void ContextBuilderReadFromEnvironmentWithWrongPortThrowsException()
{
// Arrange
Environment.SetEnvironmentVariable("EXCHANGENAME", "bus");
Environment.SetEnvironmentVariable("USERNAME", "guest");
Environment.SetEnvironmentVariable("HOSTNAME", "localhost");
Environment.SetEnvironmentVariable("PASSWORD", "secret");
Environment.SetEnvironmentVariable("PORT", "fout");
var contextBuilder = new RabbitMQContextBuilder();
// Act & Assert
Assert.ThrowsException <InvalidCastException>(() =>
{
contextBuilder.ReadFromEnvironmentVariables();
});
}
public void ReadFromEnvironmentVariables_WithCorrectPort()
{
// Arrange
var contextBuilder = new RabbitMQContextBuilder();
Environment.SetEnvironmentVariable("Port", "9000");
// Act
contextBuilder.ReadFromEnvironmentVariables();
// Assert
Assert.AreEqual(9000, contextBuilder.Port);
// Cleanup
Environment.SetEnvironmentVariable("Port", null);
}
public void ReadFromEnvironmentVariables_WithCorrectPassword()
{
// Arrange
var contextBuilder = new RabbitMQContextBuilder();
Environment.SetEnvironmentVariable("Password", "secret");
// Act
contextBuilder.ReadFromEnvironmentVariables();
// Assert
string password = TestHelper.GetPrivateField <string>(contextBuilder, "_password");
Assert.AreEqual("secret", password);
// Cleanup
Environment.SetEnvironmentVariable("Password", null);
}
