public void TestCopyFromMultipleColumns()
{
var buffer = new LogBufferArray(2,
Core.Columns.Index,
Core.Columns.Timestamp);
buffer.CopyFrom(Core.Columns.Index, new LogLineIndex[] { 1, 42 });
buffer.CopyFrom(Core.Columns.Timestamp, new DateTime?[] { DateTime.MinValue, DateTime.MaxValue });
buffer[0].Index.Should().Be(1);
buffer[0].Timestamp.Should().Be(DateTime.MinValue);
buffer[1].Index.Should().Be(42);
buffer[1].Timestamp.Should().Be(DateTime.MaxValue);
}
public void TestCopyFromUnknownColumn()
{
var buffer = new LogBufferArray(2, Core.Columns.Timestamp);
new Action(() => buffer.CopyFrom(Core.Columns.RawContent, 0, new string[0], 0, 0))
.Should().Throw <NoSuchColumnException>();
}
public void TestCopyFromNullColumn()
{
var buffer = new LogBufferArray(2, Core.Columns.Timestamp);
new Action(() => buffer.CopyFrom(null, 0, new string[0], 0, 0))
.Should().Throw <ArgumentNullException>();
}
public void TestCopyFrom()
{
var buffer = new LogBufferArray(1, Core.Columns.Timestamp);
var timestamp = new DateTime(2017, 12, 11, 21, 41, 0);
buffer.CopyFrom(Core.Columns.Timestamp, new DateTime?[] { timestamp });
buffer[0].Timestamp.Should().Be(timestamp, "Because we've just copied this timestamp to the buffer");
}
public void TestCopyFromPartial3()
{
var buffer = new LogBufferArray(2, Core.Columns.Timestamp);
var timestamp = new DateTime(2017, 12, 11, 21, 41, 0);
buffer.CopyFrom(Core.Columns.Timestamp, 1, new DateTime?[] { timestamp }, 0, 1);
buffer[0].Timestamp.Should().BeNull("because we didn't copy any data for this timestamp");
buffer[1].Timestamp.Should().Be(timestamp, "Because we've just copied this timestamp to the buffer");
}
public void TestCopyFromOverwrite()
{
var buffer = new LogBufferArray(2, Core.Columns.RawContent);
buffer[0].RawContent.Should().BeNull();
buffer[1].RawContent.Should().BeNull();
buffer.CopyFrom(Core.Columns.RawContent, new [] { "foo", "bar" });
buffer[0].RawContent.Should().Be("foo");
buffer[1].RawContent.Should().Be("bar");
}
public void TestCopyFromManyRows()
{
const int count = 1000;
var buffer = new LogBufferArray(count, Core.Columns.OriginalIndex);
buffer.CopyFrom(Core.Columns.OriginalIndex, Enumerable.Range(0, count).Select(i => (LogLineIndex)i).ToArray());
for (int i = 0; i < count; ++i)
{
buffer[i].OriginalIndex.Should().Be(i);
}
}
public void TestFillAllColumns2()
{
var buffer = new LogBufferArray(4, Core.Columns.DeltaTime, Core.Columns.Timestamp);
var deltas = new TimeSpan?[]
{
TimeSpan.FromMilliseconds(1),
TimeSpan.FromMilliseconds(5),
TimeSpan.FromSeconds(3),
TimeSpan.FromSeconds(10)
};
buffer.CopyFrom(Core.Columns.DeltaTime, deltas);
var timestamps = new DateTime?[]
{
new DateTime(2017, 12, 12, 19, 24, 0),
new DateTime(2017, 12, 12, 19, 25, 0),
new DateTime(2017, 12, 12, 19, 26, 0),
new DateTime(2017, 12, 12, 19, 27, 0)
};
buffer.CopyFrom(Core.Columns.Timestamp, timestamps);
buffer[0].DeltaTime.Should().Be(TimeSpan.FromMilliseconds(1));
buffer[0].Timestamp.Should().Be(new DateTime(2017, 12, 12, 19, 24, 0));
buffer[1].DeltaTime.Should().Be(TimeSpan.FromMilliseconds(5));
buffer[1].Timestamp.Should().Be(new DateTime(2017, 12, 12, 19, 25, 0));
buffer[2].DeltaTime.Should().Be(TimeSpan.FromSeconds(3));
buffer[2].Timestamp.Should().Be(new DateTime(2017, 12, 12, 19, 26, 0));
buffer[3].DeltaTime.Should().Be(TimeSpan.FromSeconds(10));
buffer[3].Timestamp.Should().Be(new DateTime(2017, 12, 12, 19, 27, 0));
buffer.FillDefault(1, 2);
buffer[0].DeltaTime.Should().Be(TimeSpan.FromMilliseconds(1));
buffer[0].Timestamp.Should().Be(new DateTime(2017, 12, 12, 19, 24, 0));
buffer[1].DeltaTime.Should().BeNull();
buffer[1].Timestamp.Should().BeNull();
buffer[2].DeltaTime.Should().BeNull();
buffer[2].Timestamp.Should().BeNull();
buffer[3].DeltaTime.Should().Be(TimeSpan.FromSeconds(10));
buffer[3].Timestamp.Should().Be(new DateTime(2017, 12, 12, 19, 27, 0));
}
public void TestFillDefault3()
{
var buffer = new LogBufferArray(4, Core.Columns.DeltaTime);
var data = new TimeSpan?[]
{
TimeSpan.FromMilliseconds(1),
TimeSpan.FromMilliseconds(5),
TimeSpan.FromSeconds(3),
TimeSpan.FromSeconds(10)
};
buffer.CopyFrom(Core.Columns.DeltaTime, data);
buffer.FillDefault(Core.Columns.DeltaTime, 1, 2);
buffer[0].DeltaTime.Should().Be(TimeSpan.FromMilliseconds(1));
buffer[1].DeltaTime.Should().Be(null);
buffer[2].DeltaTime.Should().Be(null);
buffer[3].DeltaTime.Should().Be(TimeSpan.FromSeconds(10));
}
public void TestFillDefault2([Range(0, 10)] int length)
{
var buffer = new LogBufferArray(length, Core.Columns.Timestamp);
var data = Enumerable.Range(0, length).Select(unused => (DateTime?)new DateTime(2017, 12, 12, 18, 58, 0)).ToArray();
buffer.CopyFrom(Core.Columns.Timestamp, data);
for (int i = 0; i < length; ++i)
{
buffer[i].Timestamp.Should().Be(new DateTime(2017, 12, 12, 18, 58, 0));
}
buffer.FillDefault(Core.Columns.Timestamp, 0, length);
for (int i = 0; i < length; ++i)
{
buffer[i].Timestamp.Should().BeNull();
}
}
public void TestFillDefault1([Range(0, 10)] int length)
{
var buffer = new LogBufferArray(length, Core.Columns.RawContent);
var data = Enumerable.Range(0, length).Select(unused => "Foo").ToArray();
buffer.CopyFrom(Core.Columns.RawContent, data);
for (int i = 0; i < length; ++i)
{
buffer[i].RawContent.Should().Be("Foo");
}
buffer.FillDefault(Core.Columns.RawContent, 0, length);
for (int i = 0; i < length; ++i)
{
buffer[i].RawContent.Should().BeNull();
}
}
public void TestColumn()
{
var buffer = new LogBufferArray(4, Core.Columns.DeltaTime, Core.Columns.Timestamp);
buffer.Column(Core.Columns.DeltaTime).Should().Equal(new object[] { null, null, null, null });
buffer.CopyFrom(Core.Columns.DeltaTime, 0, new TimeSpan?[]
{
TimeSpan.FromDays(1),
TimeSpan.FromSeconds(42),
null,
TimeSpan.FromMinutes(-10)
},
0, 4);
buffer.Column(Core.Columns.DeltaTime).Should().Equal(new object[]
{
TimeSpan.FromDays(1),
TimeSpan.FromSeconds(42),
null,
TimeSpan.FromMinutes(-10)
});
}