public void ShouldUpdate_WithoutAddingOffsets_ThrowsException()
{
// Arrange
var offsets = new PartitionOffsets();
// Act
Func <bool> act = () => offsets.ShouldCommit(1, out _);
// Assert
act.Should().Throw <InvalidOperationException>();
}
public void ShouldUpdateOffset_WithOneGap_ShouldNotUpdate()
{
// Arrange
var offsets = new PartitionOffsets();
offsets.Enqueue(1);
// Act
var shouldUpdate = offsets.ShouldCommit(2, out var offset);
// Assert
Assert.IsFalse(shouldUpdate);
Assert.AreEqual(-1, offset);
}
public void ShouldUpdateOffset_NextOffset_ShouldUpdate()
{
// Arrange
var offsets = new PartitionOffsets();
offsets.Enqueue(1);
// Act
var shouldUpdate = offsets.ShouldCommit(1, out var offset);
// Assert
Assert.IsTrue(shouldUpdate);
Assert.AreEqual(1, offset);
}
