public void AddStep_WhenCallsChained_ShouldForwardStepsToNextBuilder()
{
// Arrange
var step1 = new ConcatStringPipelineStep("Hey");
PipelineBuilder <string, string> builder = PipelineBuilder.Create <string>();
// Act
builder = builder.AddStep(step1);
// Assert
Assert.Equal(1, builder.Steps.Count);
Assert.Equal(step1, builder.Steps.First());
}
public void AddStep_ShouldAddStep()
{
// Arrange
var step1 = new ConcatStringPipelineStep("Hey");
var builder = PipelineBuilder.Create <string>();
// Act
builder.AddStep(step1);
// Assert
Assert.Equal(1, builder.Steps.Count);
Assert.Equal(step1, builder.Steps.First());
}
public void AddStep_WhenCallsChained_CanReuseSameSteps()
{
// Arrange
var step1 = new ConcatStringPipelineStep("Hey");
PipelineBuilder <string, string> builder = PipelineBuilder.Create <string>();
// Act
builder = builder
.AddStep(step1)
.AddStep(step1)
.AddStep(step1);
// Assert
Assert.Equal(3, builder.Steps.Count);
}
public void AddStep_WhenCalledMultipleTimes_ShouldReplaceLastStep()
{
// Arrange
var step1 = new ConcatStringPipelineStep("Hey");
var step2 = new ConcatStringPipelineStep("Hey 2");
PipelineBuilder <string, string> builder = PipelineBuilder.Create <string>();
// Act
builder.AddStep(step1);
builder.AddStep(step2);
// Assert
Assert.Equal(1, builder.Steps.Count);
Assert.Equal(step2, builder.Steps.First());
}
