public void Log_EqualityComparer_GetHashCode_NullableValues()
{
var random = new Random();
var response = new MessageResponse(Enumerable.Range(0, 50).Select(i =>
{
var dateTimeRaw = 43042.2573037732 + random.NextDouble() * 3000;
var dateTimeRawStr = dateTimeRaw.ToString(CultureInfo.InvariantCulture);
return(new MessageItem(null, null, dateTimeRawStr, null, null, "604", null, null, null, null, "1", null, null, "2304", null, null, null, null));
}).ToArray());
var logs = BaseTest.Initialize_Client(response).GetLogs(count: null);
Assert.AreEqual(50, logs.Count);
var set = new HashSet <Log>(new LogEqualityComparer());
foreach (var log in logs)
{
set.Add(log);
}
Assert.AreEqual(50, set.Count);
var comparer = new LogEqualityComparer();
foreach (var log in logs)
{
Assert.AreEqual(comparer.GetHashCode(log), comparer.GetHashCode(log));
}
}
public void Log_EqualityComparer_Equals_DifferentObjectsSameValues()
{
var client = BaseTest.Initialize_Client(new MessageResponse(new MessageItem()));
var log1 = client.GetLogs().Single();
var log2 = client.GetLogs().Single();
var comparer = new LogEqualityComparer();
Assert.IsTrue(!Equals(log1, log2), "Both logs referenced equaled each other");
Assert.IsTrue(comparer.Equals(log1, log2), "Logs were not equal");
}
public void Log_EqualityComparer_Equals_DifferentObjectsNullableValues()
{
var item = new MessageItem(null, null, "43042.2573037732", null, null, "604", null, null, null, null, "1", null, null, "2304", null, null, null, null);
var client = BaseTest.Initialize_Client(new MessageResponse(item));
var log1 = client.GetLogs().Single();
var log2 = client.GetLogs().Single();
var comparer = new LogEqualityComparer();
Assert.IsTrue(!Equals(log1, log2), "Both logs referenced equaled each other");
Assert.IsTrue(comparer.Equals(log1, log2), "Logs were not equal");
}
public static void AreEqualLists <T>(List <T> first, List <T> second, IEqualityComparer <T> comparer, string message)
{
for (var i = 0; i < first.Count; i++)
{
if (i < second.Count)
{
if (comparer != null)
{
string msg = $"{message}. {first[i]} was not equal to {second[i]}";
if (comparer is LogEqualityComparer)
{
var firstStr = LogEqualityComparer.Stringify((Log)(object)first[i]);
var secondStr = LogEqualityComparer.Stringify((Log)(object)second[i]);
msg = $"{message}. {first[i]} ({firstStr}) was not equal to {second[i]} ({secondStr})";
}
else
{
Assert.IsTrue(comparer.Equals(first[i], second[i]), msg);
}
}
else
{
Assert.AreEqual(first[i], second[i], message);
}
}
else
{
var missing = first.Skip(i).ToList();
Assert.Fail($"{message}. Elements " + string.Join(", ", missing) + " were missing from second");
}
}
if (second.Count > first.Count)
{
var missing = second.Skip(first.Count).ToList();
Assert.Fail($"{message}. Elements " + string.Join(", ", missing) + " were missing from first");
}
}
public void Log_EqualityComparer_GetHashCode_UniqueValues()
{
var random = new Random();
var response = new MessageResponse(Enumerable.Range(0, 50).Select(i =>
{
var r = random.NextDouble();
return(new MessageItem(
$"WMI Remote Ping_{r}",
datetimeRaw: (43042.2573037732 + r).ToString(),
parent: $"Probe Device_{r}",
sensor: $"WMI Remote Ping_{r}",
device: $"Probe Device_{r}",
group: $"Local Probe_{r}"
));
}).ToArray());
var logs = BaseTest.Initialize_Client(response).GetLogs(count: null);
Assert.AreEqual(50, logs.Count);
var set = new HashSet <Log>(new LogEqualityComparer());
foreach (var log in logs)
{
set.Add(log);
}
Assert.AreEqual(50, set.Count);
var comparer = new LogEqualityComparer();
foreach (var log in logs)
{
Assert.AreEqual(comparer.GetHashCode(log), comparer.GetHashCode(log));
}
}
private static void AreEqualListsInternal <T>(List <T> first, List <T> second, IEqualityComparer <T> comparer, Action <T, T> assert, string message, bool ignoreSize = false)
{
if (first == null && second == null)
{
return;
}
if (first == null && second != null)
{
Assert.Fail("First was null but second wasn't");
}
if (first != null && second == null)
{
Assert.Fail("First was not null but second wasn't");
}
for (var i = 0; i < first.Count; i++)
{
if (i < second.Count)
{
if (comparer != null)
{
string msg = $"{message}. {first[i]} was not equal to {second[i]}";
if (comparer is LogEqualityComparer)
{
var firstStr = LogEqualityComparer.Stringify((Log)(object)first[i]);
var secondStr = LogEqualityComparer.Stringify((Log)(object)second[i]);
msg = $"{message}. {first[i]} ({firstStr}) was not equal to {second[i]} ({secondStr})";
}
else
{
Assert.IsTrue(comparer.Equals(first[i], second[i]), msg);
}
}
else
{
if (assert != null)
{
assert(first[i], second[i]);
}
else
{
Assert.AreEqual(first[i], second[i], message);
}
}
}
else
{
var missing = first.Skip(i).ToList();
Assert.Fail($"{message}. Elements " + string.Join(", ", missing) + " were missing from second");
}
}
if (!ignoreSize)
{
if (second.Count > first.Count)
{
var missing = second.Skip(first.Count).ToList();
Assert.Fail($"{message}. Elements " + string.Join(", ", missing) + " were missing from first");
}
}
}
