public void WriteTooLargeCount()
{
using var st = new Base32768Stream(new StringWriter());
st.Invoking(st => st.Write(new byte[1], 0, 2))
.Should().Throw <ArgumentOutOfRangeException>()
.Which.ParamName.Should().Be("count");
st.Invoking(st => st.Write(new byte[2], 0, 3))
.Should().Throw <ArgumentOutOfRangeException>()
.Which.ParamName.Should().Be("count");
st.Invoking(st => st.Write(new byte[2], 1, 2))
.Should().Throw <ArgumentOutOfRangeException>()
.Which.ParamName.Should().Be("count");
}
public void WriteNegativeOffset()
{
using var st = new Base32768Stream(new StringWriter());
st.Invoking(st => st.Write(new byte[0], -1, 0))
.Should().Throw <ArgumentOutOfRangeException>()
.Which.ParamName.Should().Be("offset");
}
public void WriteNullBuffer()
{
using var st = new Base32768Stream(new StringWriter());
st.Invoking(st => st.Write(null, 0, 0))
.Should().Throw <ArgumentNullException>()
.Which.ParamName.Should().Be("buffer");
}
public void WriteSizeZero()
{
using var writer = new StringWriter();
using (var st = new Base32768Stream(writer))
st.Write(new byte[0], 0, 0);
writer.ToString().Should().BeEmpty();
}
public void WriteDisposedStream()
{
var st = new Base32768Stream(new StringWriter());
st.Dispose();
st.Invoking(st => st.Write(null, 0, 0))
.Should().Throw <ObjectDisposedException>()
.Which.ObjectName.Should().Be("Base32768Stream");
}
public void WriteAndFlush()
{
using var writer = new StringWriter();
using (var st = new Base32768Stream(writer))
{
st.Write(Enumerable.Range(0, 20).Select(n => ((byte)n)).ToArray(), 0, 20);
writer.ToString().Should().Be("Ҡ曠蛠盀庠䩨㱘Ⳏ");
st.Flush();
writer.ToString().Should().Be("Ҡ曠蛠盀庠䩨㱘Ⳏ┨ᗄ棟");
st.Flush();
writer.ToString().Should().Be("Ҡ曠蛠盀庠䩨㱘Ⳏ┨ᗄ棟");
}
}
public void WriteReadStream()
{
using var st = new Base32768Stream(new StringReader("foo"));
st.Invoking(st => st.Write(null, 0, 0))
.Should().Throw <InvalidOperationException>().WithMessage("The stream is not writable.");
}