public void CreateSequencerPlcBlockTest()
{
var blockName = "my_sequencer";
var mainMethodImplementation = "IF TRUE THEN; END_IF;";
var actual = PlcBlockHelpers.CreateSequencerPlcBlock(blockName, mainMethodImplementation);
Assert.AreEqual($"FUNCTION_BLOCK {blockName} EXTENDS TcoCore.TcoSequencer", actual.POU.Declaration);
Assert.AreEqual($"{mainMethodImplementation}",
actual.POU.Method.Where(p => p.Name == "Main").FirstOrDefault().Implementation.ST);
}
public void EmitPlcBlockFileTest()
{
var blockName = "my_sequencer";
var mainMethodImplementation = "IF TRUE THEN; END_IF;";
var block = PlcBlockHelpers.CreateSequencerPlcBlock(blockName, mainMethodImplementation);
var outputFile = Path.Combine(outputFiles, $"{blockName}.TcPOU");
if (File.Exists(outputFile))
{
File.Delete(outputFile);
}
Assert.IsFalse(File.Exists(outputFile));
PlcBlockHelpers.EmitPlcBlockFile(outputFile, block);
Assert.IsTrue(File.Exists(outputFile));
}