public void CanPassTwoProviders()
{
// arrange
var expectedLength = 100;
var input1 = new TestSampleProvider(44100, 2, 50);
var input2 = new TestSampleProvider(44100, 2, 50);
var concatenator = new ConcatenatingSampleProvider(new[] { input1, input2 });
var buffer = new float[2000];
var read = concatenator.Read(buffer, 0, buffer.Length);
Assert.AreEqual(expectedLength, read, "read == expectedLength");
Assert.AreEqual(49, buffer[49]);
Assert.AreEqual(0, buffer[50]);
Assert.AreEqual(49, buffer[99]);
}
public void CanPassASingleProvider()
{
// arrange
const int expectedLength = 5000;
var input = new TestSampleProvider(44100, 2, expectedLength);
var concatenator = new ConcatenatingSampleProvider(new[] { input });
var buffer = new float[2000];
var totalRead = 0;
// act
while (true)
{
var read = concatenator.Read(buffer, 0, buffer.Length);
if (read == 0)
{
break;
}
totalRead += read;
Assert.That(totalRead <= expectedLength);
}
Assert.That(totalRead == expectedLength);
}