public void ExoticCoverage()
{
Executing.This(() => TeaFile <int> .Create((string)null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Create((string)null, "contento", null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Create((string)null, "a", null, true)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Create((Stream)null, "a", null, true)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Create((Stream)null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Create((Stream)null, "contento", null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenRead((Stream)null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenRead((Stream)null, ItemDescriptionElements.None)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenRead((string)null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenRead((string)null, ItemDescriptionElements.None)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenWrite((Stream)null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenWrite((Stream)null, ItemDescriptionElements.None)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenWrite((string)null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .OpenWrite((string)null, ItemDescriptionElements.None)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Append(null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Append(null)).Should().Throw <ArgumentNullException>();
Executing.This(() => TeaFile <int> .Append(null, ItemDescriptionElements.None)).Should().Throw <ArgumentNullException>();
var stream = new MemoryStream();
using (var tf = TeaFile <int> .Create(stream))
{
tf.Write(Enumerable.Range(100, 7));
}
stream.Position = 0;
using (var tf = TeaFile <int> .OpenRead(stream))
{
tf.Items.GetEnumerator().Should().Not.Be.Null();
}
}
public void AppendStreamTest()
{
const string filename = "AppendStreamTest";
using (var tf = TeaFile <int> .Create(filename))
{
tf.Write(Enumerable.Range(1, 10));
}
using (var tf = TeaFile <int> .Append(filename))
{
tf.Write(Enumerable.Range(70, 5));
}
using (var tf = TeaFile <int> .OpenRead(filename))
{
tf.Count.Should().Be(15);
tf.Items.Should().Have.SameSequenceAs(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 70, 71, 72, 73, 74);
}
}
public void Append()
{
var filename = "TeaFileTTest_Append.tea";
long fileLength0;
FileInfo fi = new FileInfo(filename);
using (var tf = TeaFile <int> .Create(filename))
{
fi.Refresh();
fileLength0 = fi.Length;
tf.Count.Should().Be(0);
tf.Write(5);
tf.Flush();
fi.Refresh();
tf.Count.Should().Be(1);
fi.Length.Should().Be(fileLength0 + 4);
}
using (var tf = TeaFile <int> .OpenRead(filename))
{
Console.WriteLine(tf);
fi.Refresh();
fi.Length.Should().Be(fileLength0 + 4);
tf.Count.Should().Be(1);
}
using (var tf = TeaFile <int> .Append(filename))
{
fi.Refresh();
fi.Length.Should().Be(fileLength0 + 4);
tf.Count.Should().Be(1);
tf.Write(711);
tf.Flush();
fi.Refresh();
fi.Length.Should().Be(fileLength0 + 8);
tf.Count.Should().Be(2);
}
}
