public void ThreeRowsSimple()
{
var definitionC = new NodeDefinition
{
Name = "C",
DependsOn = new List <string>
{
"B"
}
};
var definitionB = new NodeDefinition
{
Name = "B",
DependsOn = new List <string>
{
"A"
}
};
var definitionA = new NodeDefinition
{
Name = "A"
};
var counterWrapper = new TestCounterWrapper();
var nodeRegistry = new NodeRegistry <string>();
nodeRegistry.Register("A", new BaseNode <string>(new TestActionProcess(p =>
{
if (p.Number < 3)
{
p.Item = $"AAA{counterWrapper.Counter++}";
}
else
{
p.Stop();
}
}), definitionA));
nodeRegistry.Register("B",
new BaseNode <string>(new TestActionProcess(p => { p.Item = p.Item += "BBB"; }), definitionB));
nodeRegistry.Register("C",
new BaseNode <string>(new TestActionProcess(p => { p.Item = p.Item += "CCC"; }), definitionC));
var provider = new NodeDefinitionProvider("C");
provider.Register("C", definitionC);
provider.Register("B", definitionB);
provider.Register("A", definitionA);
var runner = new DataNodeRunner <string>(provider, nodeRegistry);
var wrapper = new DataItemWrapper <string>();
runner.Step(wrapper);
Assert.AreEqual("AAA0BBBCCC", wrapper.Item);
runner.Step(wrapper);
Assert.AreEqual("AAA1BBBCCC", wrapper.Item);
runner.Step(wrapper);
Assert.AreEqual("AAA2BBBCCC", wrapper.Item);
}
public void ABBCSimpleWhenANodeShouldntBeCalledTwice()
{
var definitionC = new NodeDefinition
{
Name = "C",
DependsOn = new List <string>
{
"B",
"A"
}
};
var definitionB = new NodeDefinition
{
Name = "B",
DependsOn = new List <string>
{
"A"
}
};
var definitionA = new NodeDefinition
{
Name = "A"
};
var nodeRegistry = new NodeRegistry <string>();
nodeRegistry.Register("A", new BaseNode <string>(new TestActionProcess(p => { p.Item = "AAA"; }), definitionA));
nodeRegistry.Register("B",
new BaseNode <string>(new TestActionProcess(p => { p.Item = p.Item += "BBB"; }), definitionB));
nodeRegistry.Register("C",
new BaseNode <string>(new TestActionProcess(p => { p.Item = p.Item += "CCC"; }), definitionC));
var provider = new NodeDefinitionProvider("C");
provider.Register("C", definitionC);
provider.Register("B", definitionB);
provider.Register("A", definitionA);
var runner = new DataNodeRunner <string>(provider, nodeRegistry);
var wrapper = new DataItemWrapper <string>();
runner.Step(wrapper);
Assert.AreEqual("AAABBBCCC", wrapper.Item);
}