private static IndexReadTimingResult GetIndexReadTimingResult(int numberOfItems)
{
var dummyCollectionOfData = (from x in Enumerable.Range(1, numberOfItems)
select new TestClass { TestValue = Guid.NewGuid().ToString() })
.ToList();
Func<PropertyReadStrategy, int, long> timeFor = (readerStrategy, iterations) =>
{
var stopwatch = Stopwatch.StartNew();
var reader = new PropertyReader<TestClass>(readerStrategy, "TestValue");
for (int i = 0; i < iterations; i++)
{
reader.ReadValue(dummyCollectionOfData[i]);
}
stopwatch.Stop();
return stopwatch.ElapsedTicks;
};
// Run each once to initialize any system level (possibly jitting???) or eronous code...
timeFor(PropertyReadStrategy.Reflection, 1);
timeFor(PropertyReadStrategy.DelegateMethod, 1);
var reflectionTime = timeFor(PropertyReadStrategy.Reflection, numberOfItems);
var delegateMethodTime = timeFor(PropertyReadStrategy.DelegateMethod, numberOfItems);
return new IndexReadTimingResult
{
DelegateMethodTime = delegateMethodTime,
ReflectionTime = reflectionTime,
Iterations = numberOfItems,
};
}
private static IndexReadTimingResult GetIndexReadTimingResult(int numberOfItems)
{
var dummyCollectionOfData = (from x in Enumerable.Range(1, numberOfItems)
select new TestClass {
TestValue = Guid.NewGuid().ToString()
})
.ToList();
Func <PropertyReadStrategy, int, long> timeFor = (readerStrategy, iterations) =>
{
var stopwatch = Stopwatch.StartNew();
var reader = new PropertyReader <TestClass>(readerStrategy, "TestValue");
for (int i = 0; i < iterations; i++)
{
reader.ReadValue(dummyCollectionOfData[i]);
}
stopwatch.Stop();
return(stopwatch.ElapsedTicks);
};
// Run each once to initialize any system level (possibly jitting???) or eronous code...
timeFor(PropertyReadStrategy.Reflection, 1);
timeFor(PropertyReadStrategy.DelegateMethod, 1);
var reflectionTime = timeFor(PropertyReadStrategy.Reflection, numberOfItems);
var delegateMethodTime = timeFor(PropertyReadStrategy.DelegateMethod, numberOfItems);
return(new IndexReadTimingResult
{
DelegateMethodTime = delegateMethodTime,
ReflectionTime = reflectionTime,
Iterations = numberOfItems,
});
}
public void Should_be_able_to_read_the_value_of_a_type_using_the_Reflection_strategy()
{
var t = new TestClass {
TestValue = "Hi"
};
var p = new PropertyReader <TestClass>(PropertyReadStrategy.Reflection, "TestValue");
p.ReadValue(t).ShouldEqual("Hi");
}
public void Should_be_able_to_read_the_value_of_a_type_using_the_Reflection_strategy()
{
var t = new TestClass { TestValue = "Hi" };
var p = new PropertyReader<TestClass>(PropertyReadStrategy.Reflection, "TestValue");
p.ReadValue(t).ShouldEqual("Hi");
}
public void Should_be_able_to_read_the_value_of_a_type_using_the_DelegateMethod_strategy()
{
var t = new TestClassA { TestValue = "Hi" };
var p = new PropertyReader<TestClassA>(PropertyReadStrategy.DelegateMethod, "TestValue");
p.ReadValue(t).ShouldEqual("Hi");
}
