public static void Metrics_Not_Sent_If_Array_Is_Null_Or_Empty()
{
// Arrange
var mock = new Mock <IStatsDTransport>();
var config = new StatsDConfiguration();
using (var publisher = new StatsDPublisher(config, mock.Object))
{
// Act
publisher.Decrement(-1, 1, null as string[]);
publisher.Increment(-1, 1, null as string[]);
publisher.Decrement(1, 1, null as string[]);
publisher.Increment(1, 1, null as string[]);
publisher.Decrement(1, 1, Array.Empty <string>());
publisher.Increment(1, 1, Array.Empty <string>());
publisher.Decrement(-1, 1, Array.Empty <string>());
publisher.Increment(-1, 1, Array.Empty <string>());
publisher.Decrement(-1, 1, new List <string>());
publisher.Increment(-1, 1, new List <string>());
publisher.Decrement(1, 1, null as IEnumerable <string>);
publisher.Increment(1, 1, null as IEnumerable <string>);
publisher.Decrement(1, 1, new[] { string.Empty });
publisher.Increment(1, 1, new[] { string.Empty });
}
// Assert
mock.Verify((p) => p.Send(It.IsAny <ArraySegment <byte> >()), Times.Never());
}
public static void Decrement_Sends_Multiple_Metrics()
{
// Arrange
var mock = new Mock <IStatsDTransport>();
var config = new StatsDConfiguration
{
Prefix = "red",
};
using (var publisher = new StatsDPublisher(config, mock.Object))
{
// Act
publisher.Decrement(10, "black");
publisher.Decrement(-10, "yellow");
publisher.Decrement(10, 1, "pink");
publisher.Decrement(-10, 1, "orange");
publisher.Decrement(10, 1, new[] { "white", "blue" });
publisher.Decrement(10, 1, new List <string>()
{
"green", "red"
});
publisher.Decrement(10, 1, null as IEnumerable <string>);
}
// Assert
mock.Verify((p) => p.Send(It.Ref <ArraySegment <byte> > .IsAny), Times.Exactly(8));
}
public static void Metrics_Not_Sent_If_Array_Is_Null_Or_Empty()
{
// Arrange
var mock = new Mock <IStatsDTransport>();
var config = new StatsDConfiguration();
using (var publisher = new StatsDPublisher(config, mock.Object))
{
// Act
#nullable disable
publisher.Decrement(-1, 1, null as string[]);
publisher.Increment(-1, 1, null as string[]);
publisher.Decrement(1, 1, null as string[]);
publisher.Increment(1, 1, null as string[]);
publisher.Decrement(1, 1, Array.Empty <string>());
publisher.Increment(1, 1, Array.Empty <string>());
publisher.Decrement(-1, 1, Array.Empty <string>());
publisher.Increment(-1, 1, Array.Empty <string>());
publisher.Decrement(-1, 1, new List <string>());
publisher.Increment(-1, 1, new List <string>());
publisher.Decrement(1, 1, null as IEnumerable <string>);
publisher.Increment(1, 1, null as IEnumerable <string>);
publisher.Decrement(1, 1, new[] { string.Empty });
publisher.Increment(1, 1, new[] { string.Empty });
#nullable enable
}
public static void Metrics_Not_Sent_If_No_Metrics()
{
// Arrange
var mock = new Mock <IStatsDTransport>();
var config = new StatsDConfiguration();
var publisher = new StatsDPublisher(config, mock.Object);
// Act
publisher.Decrement(1, 0, new[] { "foo" });
publisher.Increment(1, 0, new[] { "bar" });
// Assert
mock.Verify((p) => p.Send(It.IsAny <ArraySegment <byte> >()), Times.Never());
}
public static void Decrement_Sends_Multiple_Metrics()
{
// Arrange
var mock = new Mock <IStatsDTransport>();
var config = new StatsDConfiguration
{
Prefix = "red",
};
var publisher = new StatsDPublisher(config, mock.Object);
// Act
publisher.Decrement(10, 1, "white", "blue");
// Assert
mock.Verify((p) => p.Send(It.Ref <ArraySegment <byte> > .IsAny), Times.Exactly(2));
}