public void Communication_PortSelectorTest_TestStaticScenario()
{
testPorts = new List <string>();
testPorts.Add("COM0");
testPorts.Add("COM1");
testPorts.Add("COM2");
var selector = new PortSelector(GetTestPorts);
Assert.AreEqual("COM0", selector.Next());
Assert.AreEqual("COM1", selector.Next());
Assert.AreEqual("COM2", selector.Next());
Assert.AreEqual("COM0", selector.Next());
}
public void Communication_PortSelectorTest_TestNoPortsAvailable()
{
testPorts = new List <string>();
var selector = new PortSelector(GetTestPorts);
Assert.IsNull(selector.Next());
}
public void Communication_PortSelectorTest_TestDynamicPort()
{
testPorts = new List <string>();
testPorts.Add("COM0");
testPorts.Add("COM1");
testPorts.Add("COM2");
var selector = new PortSelector(GetTestPorts);
Assert.AreEqual("COM0", selector.Next());
Assert.AreEqual("COM1", selector.Next());
Assert.AreEqual("COM2", selector.Next());
Assert.AreEqual("COM0", selector.Next());
testPorts.Add("COM3");
Assert.AreEqual("COM1", selector.Next());
Assert.AreEqual("COM2", selector.Next());
Assert.AreEqual("COM3", selector.Next());
Assert.AreEqual("COM0", selector.Next());
testPorts.Remove("COM1");
Assert.AreEqual("COM2", selector.Next());
Assert.AreEqual("COM3", selector.Next());
Assert.AreEqual("COM0", selector.Next());
Assert.AreEqual("COM2", selector.Next());
Assert.AreEqual("COM3", selector.Next());
Assert.AreEqual("COM0", selector.Next());
Assert.AreEqual("COM2", selector.Next());
testPorts = new List <string>();
Assert.IsNull(selector.Next());
}