public void ReadAsync_ShouldReturnRequestedValues_ForLiveChannel_WithSampleRange_UsingValidSampleRange()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
var index = 2;
var lookBehindLength = 2;
var lookAheadLength = 2;
// Act.
var task = target.ReadAsync(index, lookBehindLength, lookAheadLength);
task.Wait();
var result = task.Result;
// Assert.
result.UnitOfOutput.ChannelReadIndex.Should().Be(index);
result.UnitOfOutput.Value.Should().Be(collection[index]);
result.LookBehindRange.Should().HaveCount(lookBehindLength);
result.LookBehindRange[0].ChannelReadIndex.Should().Be(0);
result.LookBehindRange[0].Value.Should().Be(3);
result.LookBehindRange[1].ChannelReadIndex.Should().Be(1);
result.LookBehindRange[1].Value.Should().Be(4);
result.LookAheadRange.Should().HaveCount(lookAheadLength);
result.LookAheadRange[0].ChannelReadIndex.Should().Be(3);
result.LookAheadRange[0].Value.Should().Be(6);
result.LookAheadRange[1].ChannelReadIndex.Should().Be(4);
result.LookAheadRange[1].Value.Should().Be(7);
}
public void ReadAsync_ShouldRaiseArgumentOutOfRangeException_ForLiveChannel_WithoutSampleRange_UsingRaiseExceptionBehavior_UsingOutOfRangeIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var invalidReadBehavior = InvalidReadBehavior.RaiseException;
var target = new ObjectCollectionChannel <Int32>(collection, invalidReadBehavior);
var index = 5;
// Act.
var action = new Action(() =>
{
try
{
var task = target.ReadAsync(index);
task.Wait();
}
catch (AggregateException exception)
{
throw exception.Flatten().InnerException;
}
});
// Assert.
action.Should().Throw <ArgumentOutOfRangeException>();
}
public void OutputType_ShouldReflectChannelOutputType()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
// Act.
var result = target.OutputType;
// Assert.
result.Should().Be(typeof(Int32));
}
public void Indexer_ShouldReturnRequestedValue_ForLiveChannel_UsingValidIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
var index = 2;
// Act.
var result = target[index];
// Assert.
result.Should().Be(collection[index]);
}
public void Indexer_ShouldReturnDefaultValue_UsingReadSilenceBehavior_UsingOutOfRangeIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var invalidReadBehavior = InvalidReadBehavior.ReadSilence;
var target = new ObjectCollectionChannel <Int32>(collection, invalidReadBehavior);
var index = 5;
// Act.
var result = target[index];
// Assert.
result.Should().Be(default(Int32));
}
public void ReadSilence_ShouldReturnDefaultValue()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
var index = 2;
// Act.
var result = target.ReadSilence(index);
// Assert.
result.ChannelReadIndex.Should().Be(index);
result.Value.Should().Be(default(Int32));
}
public void Indexer_ShouldReturnDefaultValue_ForSilentChannel_UsingValidIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
var index = 2;
target.Toggle();
// Act.
var result = target[index];
// Assert.
result.Should().Be(default(Int32));
}
public void ReadAsync_ShouldReturnRequestedValue_ForLiveChannel_WithoutSampleRange_UsingValidIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
var index = 2;
// Act.
var task = target.ReadAsync(index);
task.Wait();
var result = task.Result;
// Assert.
result.ChannelReadIndex.Should().Be(index);
result.Value.Should().Be(collection[index]);
}
public void Indexer_ShouldRaiseIndexOutOfRangeException_UsingRaiseExceptionBehavior_UsingOutOfRangeIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var invalidReadBehavior = InvalidReadBehavior.RaiseException;
var target = new ObjectCollectionChannel <Int32>(collection, invalidReadBehavior);
var index = 5;
// Act.
var action = new Action(() =>
{
var result = target[index];
});
// Assert.
action.Should().Throw <IndexOutOfRangeException>();
}
public void ReadAsync_ShouldReturnDefaultValue_ForLiveChannel_WithoutSampleRange_UsingReadSilenceBehavior_UsingOutOfRangeIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var invalidReadBehavior = InvalidReadBehavior.ReadSilence;
var target = new ObjectCollectionChannel <Int32>(collection, invalidReadBehavior);
var index = 5;
// Act.
var task = target.ReadAsync(index);
task.Wait();
var result = task.Result;
// Assert.
result.ChannelReadIndex.Should().Be(index);
result.Value.Should().Be(default(Int32));
}
public void ReadAsync_ShouldReturnDefaultValue_ForSilentChannel_WithoutSampleRange_UsingValidIndex()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
var index = 2;
target.Toggle();
// Act.
var task = target.ReadAsync(index);
task.Wait();
var result = task.Result;
// Assert.
result.ChannelReadIndex.Should().Be(index);
result.Value.Should().Be(default(Int32));
}
public void ReadAsync_ShouldReturnDefaultValue_ForLiveChannel_WithSampleRange_UsingReadSilenceBehavior_UsingOutOfRangeSample()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var invalidReadBehavior = InvalidReadBehavior.ReadSilence;
var target = new ObjectCollectionChannel <Int32>(collection, invalidReadBehavior);
var index = 2;
var lookBehindLength = 1;
var lookAheadLength = 3;
// Act.
var task = target.ReadAsync(index, lookBehindLength, lookAheadLength);
task.Wait();
var result = task.Result;
// Assert.
result.UnitOfOutput.ChannelReadIndex.Should().Be(index);
result.UnitOfOutput.Value.Should().Be(default(Int32));
result.LookBehindRange.Should().HaveCount(0);
result.LookAheadRange.Should().HaveCount(0);
}
public void ReadAsync_ShouldReturnDefaultValues_ForSilentChannel_WithSampleRange_UsingValidSampleRange()
{
// Arrange.
var collection = new Int32[] { 3, 4, 5, 6, 7 };
var target = new ObjectCollectionChannel <Int32>(collection);
var index = 2;
var lookBehindLength = 2;
var lookAheadLength = 2;
target.Toggle();
// Act.
var task = target.ReadAsync(index, lookBehindLength, lookAheadLength);
task.Wait();
var result = task.Result;
// Assert.
result.UnitOfOutput.ChannelReadIndex.Should().Be(index);
result.UnitOfOutput.Value.Should().Be(default(Int32));
result.LookBehindRange.Should().HaveCount(0);
result.LookAheadRange.Should().HaveCount(0);
}
/// <summary>
/// Initializes a new instance of the <see cref="SimulatedChannelCollection" /> class.
/// </summary>
/// <param name="channelA">
/// The first channel in the collection.
/// </param>
/// <param name="channelB">
/// The second channel in the collection.
/// </param>
/// <exception cref="ArgumentNullException">
/// One or more of the specified channels is <see langword="null" />.
/// </exception>
public SimulatedChannelCollection(ObjectCollectionChannel <Int32> channelA, ObjectCollectionChannel <Int32> channelB)
: base(channelA, channelB)
{
return;
}
