public void GetAllRangesDescending_TreeIsEmpty()
{
IEnumerable <LongIntegerRange> result = testLongIntegerStatusStorer.GetAllRangesDescending();
Assert.AreEqual(0, result.Count());
testLongIntegerStatusStorer = new LongIntegerStatusStorer();
testLongIntegerStatusStorer.SetStatusTrue(5);
testLongIntegerStatusStorer.SetStatusFalse(5);
result = testLongIntegerStatusStorer.GetAllRangesDescending();
Assert.AreEqual(0, result.Count());
}
public void MaximumRange_TreeIsEmpty()
{
InvalidOperationException e = Assert.Throws <InvalidOperationException>(delegate
{
LongIntegerRange result = testLongIntegerStatusStorer.MaximumRange;
});
Assert.That(e.Message, NUnit.Framework.Does.StartWith("The underlying tree is empty."));
testLongIntegerStatusStorer = new LongIntegerStatusStorer();
testLongIntegerStatusStorer.SetStatusTrue(5);
testLongIntegerStatusStorer.SetStatusFalse(5);
e = Assert.Throws <InvalidOperationException>(delegate
{
LongIntegerRange result = testLongIntegerStatusStorer.MaximumRange;
});
Assert.That(e.Message, NUnit.Framework.Does.StartWith("The underlying tree is empty."));
}
public void SetStatusTrue_MergedRangeTotalExceedsInt64MaxValue()
{
testLongIntegerStatusStorer.SetRangeTrue(0, 9223372036854775805);
testLongIntegerStatusStorer.SetStatusTrue(9223372036854775807);
InvalidOperationException e = Assert.Throws <InvalidOperationException>(delegate
{
testLongIntegerStatusStorer.SetStatusTrue(9223372036854775806);
});
Assert.That(e.Message, NUnit.Framework.Does.StartWith("The class cannot support storing statuses for greater than Int64.MaxValue integers."));
}
