public static void HasKey_Collection_IsNull()
{
// Arrange
// Act
Assert.Throws <ArgumentNullException>(() => NameValueCollectionHelper.HasKey(null, "x"));
// Assert
}
public static void HasKey(string key, bool expected)
{
// Arrange
var collection = new NameValueCollection();
collection.Add("x", "1");
collection.Add("y", "2");
collection.Add(null, "3");
// Act
var result = NameValueCollectionHelper.HasKey(collection, key);
// Assert
Assert.Equal(expected, result);
Assert.Equal(expected, collection[key] != null);
}
public static void PerformanceCounterExceptionHandler()
{
// Arrange
var handler = new PerformanceCounterExceptionHandler()
{
Counters = new[]
{
@"\Memory\Pages/sec",
@"\PhysicalDisk(_Total)\Avg. Disk Queue Length",
@"\Processor(_Total)\% Processor Time"
}
};
var ex = new InvalidOperationException();
// Act
var result = handler.HandleException(ex);
// Assert
Assert.False(result);
var counters = (NameValueCollection)ex.Data["Performance Counters"];
Assert.Equal(3, counters.Count);
Assert.True(handler.Counters.All(name => NameValueCollectionHelper.HasKey(counters, name)));
}
public static bool HasKey(this NameValueCollection collection, string key)
{
return(NameValueCollectionHelper.HasKey(collection, key));
}
