public void CheckForTypeSafety(int integerStandard, string stringStandard, long longStandard,
int?integerNullable, long?longNullable)
{
IChangeLogPlayer <SimpleItem, int> logPlayer = new ChangeLogPlayer <SimpleItem, int>();
TestDelegate testDelegate = () => logPlayer.Apply(new ChangeLog <int>(), null);
Assert.That(testDelegate, Throws.TypeOf <ArgumentException>());
}
public void SequencialChanges(int finalInt, int iterations)
{
IChangeLogPlayer <SimpleItem, int> logPlayer = new ChangeLogPlayer <SimpleItem, int>();
ICollection <ChangeLog <int> > changes = new LinkedList <ChangeLog <int> >();
changes.Add(new ChangeLog <int>
{
Property = "IntegerStandard",
ChangedUtc = DateTime.UtcNow.AddSeconds(5),
Value = finalInt.ToString(),
FullTypeName = "JSCloud.LogPlayer.Tests.SimpleItem",
PropertySystemType = "System.Int32"
});
for (var i = 0; i < iterations; i++)
{
changes.Add(new ChangeLog <int>
{
Property = "IntegerStandard",
ChangedUtc = DateTime.UtcNow,
Value = i.ToString(),
ObjectId = i,
FullTypeName = "JSCloud.LogPlayer.Tests.SimpleItem",
PropertySystemType = "System.Int32"
});
}
var timer = new Stopwatch();
timer.Start();
var SimpleItem = logPlayer.RebuildFromLogs(changes);
timer.Stop();
Assert.AreEqual(finalInt, SimpleItem.IntegerStandard);
Debug.WriteLine($"{timer.ElapsedMilliseconds}ms elapsed");
Assert.IsTrue(timer.ElapsedMilliseconds <= iterations);
}
public void DetectChanges(int finalInt, int iterations)
{
var simpleItemSource = new SimpleItem()
{
IntegerNullable = 1, StringStandard = "Hello World", LongNullable = null, ObjectId = 1
};
var simpleItemDestination = new SimpleItem()
{
IntegerNullable = 2, StringStandard = "Hello World 2", LongNullable = 3, ObjectId = 1
};
IChangeLogPlayer <SimpleItem, int> logPlayer = new ChangeLogPlayer <SimpleItem, int>();
var changes = logPlayer.CalculateChanges(simpleItemSource, simpleItemDestination, 1);
bool integerNullableFound = false;
bool stringStandardFound = false;
bool objectIdFound = false;
bool longNullableFoundFalse = false;
foreach (var change in changes)
{
integerNullableFound = integerNullableFound == true || (change.Property == "IntegerNullable" && change.Value == "1");
stringStandardFound = stringStandardFound == true || (change.Property == "StringStandard" && change.Value == "Hello World");
objectIdFound = objectIdFound == true || (change.Property == "ObjectId");
longNullableFoundFalse = longNullableFoundFalse == true || (change.Property == "LongNullable" && string.IsNullOrEmpty(change.Value));
}
Assert.IsTrue(integerNullableFound);
Assert.IsTrue(stringStandardFound);
Assert.IsTrue(longNullableFoundFalse);
Assert.IsTrue(!objectIdFound);
TestDelegate testDelegate = () => logPlayer.CalculateChanges(null, null, 1);
Assert.That(testDelegate, Throws.TypeOf <ArgumentNullException>());
}
public void SimpleBuild(int integerStandard, string stringStandard, long longStandard, int?integerNullable,
long?longNullable)
{
IChangeLogPlayer <SimpleItem, int> logPlayer = new ChangeLogPlayer <SimpleItem, int>();
var timer = new Stopwatch();
timer.Start();
for (var i = 0; i < 1000; i++)
{
IList <ChangeLog <int> > changes = new List <ChangeLog <int> >();
changes.Add(new ChangeLog <int>
{
ChangeLogId = null,
ChangedBy = null,
Property = "IntegerStandard",
ChangedUtc = DateTime.UtcNow,
Value = integerStandard.ToString(),
FullTypeName = "JSCloud.LogPlayer.Tests.SimpleItem",
PropertySystemType = "System.Int32"
});
changes.Add(new ChangeLog <int>
{
ChangeLogId = null,
ChangedBy = null,
Property = "StringStandard",
ChangedUtc = DateTime.UtcNow,
Value = stringStandard,
FullTypeName = "JSCloud.LogPlayer.Tests.SimpleItem",
PropertySystemType = "System.String"
});
changes.Add(new ChangeLog <int>
{
ChangeLogId = null,
ChangedBy = null,
Property = "LongStandard",
ChangedUtc = DateTime.UtcNow,
Value = longStandard.ToString(),
FullTypeName = "JSCloud.LogPlayer.Tests.SimpleItem",
PropertySystemType = "System.Int64"
});
changes.Add(new ChangeLog <int>
{
ChangeLogId = null,
ChangedBy = null,
Property = "IntegerNullable",
ChangedUtc = DateTime.UtcNow,
Value = integerNullable?.ToString(),
FullTypeName = "JSCloud.LogPlayer.Tests.SimpleItem",
PropertySystemType = "System.Int32"
});
changes.Add(new ChangeLog <int>
{
ChangeLogId = null,
ChangedBy = null,
Property = "LongNullable",
ChangedUtc = DateTime.UtcNow,
Value = longNullable?.ToString(),
FullTypeName = "JSCloud.LogPlayer.Tests.SimpleItem",
PropertySystemType = "System.Int32"
});
var SimpleItem = logPlayer.RebuildFromLogs(changes);
Assert.AreEqual(integerStandard, SimpleItem.IntegerStandard);
}
timer.Stop();
Debug.WriteLine($"{timer.ElapsedMilliseconds}ms elapsed");
Assert.IsTrue(timer.ElapsedMilliseconds < 1000);
}
