public void TestLikeFunction()
{
RadioStation rs1 = new RadioStation("98 FM", "Music", new FmFrequencyBand(97.4, 98.1));
RadioStation rs2 = new RadioStation("FM 104", "Music", new FmFrequencyBand(104.4, null));
RadioStation rs3 = new RadioStation("Newstalk", "News", new FmFrequencyBand(106, 108));
RadioPlayerApp rap = new RadioPlayerApp();
rap.Add(rs1);
rap.Add(rs2);
rap.Add(rs3);
rap.LikeRadioStation(rs1.stationName);
Assert.IsTrue(rap.FavouriteStationList[rap.FavouriteStationList.Count - 1].stationName.Equals(rs1.stationName));
}
public void TestPlayPauseFunctionOutput()
{
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
RadioStation rs1 = new RadioStation("98 FM", "Music", new FmFrequencyBand(104.4, null));
RadioPlayerApp rpa = new RadioPlayerApp();
rpa.Add(rs1);
rpa.Play(rs1.stationName);
string expectedPlay = string.Format("Playing station {0}", rs1.stationName);
Assert.AreEqual <string>(expectedPlay, sw.ToString().Remove(sw.ToString().Length - 2));
sw.Close();
}
using (StringWriter sw = new StringWriter())
{
Console.SetOut(sw);
RadioStation rs1 = new RadioStation("98 FM", "Music", new FmFrequencyBand(104.4, null));
RadioPlayerApp rpa = new RadioPlayerApp();
rpa.Add(rs1);
rpa.Pause(rs1.stationName);
string expectedPause = string.Format("Pausing station {0}", rs1.stationName);
Assert.AreEqual <string>(expectedPause, sw.ToString().Remove(sw.ToString().Length - 2));
sw.Close();
}
}
public void TestMethod2()
{
//Test adding duplicate radio station with frequency is within fm band limit
RadioStation rs1 = new RadioStation("98 FM", "Music", new FmFrequencyBand(104.4, null));
RadioStation rs2 = new RadioStation("98 FM", "Music", new FmFrequencyBand(104.4, null));
RadioPlayerApp rap = new RadioPlayerApp();
rap.Add(rs1);
//duplicate entry
rap.Add(rs2);
RadioPlayerApp rap2 = new RadioPlayerApp();
rap2.Add(rs2);
//Test number of records in both lists, should be equal
Assert.IsTrue(rap.RpaList.Count == rap2.RpaList.Count);
}
public void TestFrequenciesOutOfRange()
{
//Test adding radio station with frequency is within fm band limit
RadioPlayerApp rap = new RadioPlayerApp();
RadioStation rs1 = new RadioStation("L out of range", "Music", new FmFrequencyBand(109, 98));
RadioStation rs2 = new RadioStation("H out of range", "Music", new FmFrequencyBand(45, 110));
RadioStation rs3 = new RadioStation("both in range", "Music", new FmFrequencyBand(98, 99));
RadioStation rs4 = new RadioStation("both out of upper range", "Music", new FmFrequencyBand(109, 110));
RadioStation rs5 = new RadioStation("both out of lower range", "Music", new FmFrequencyBand(56, 87));
RadioStation rs6 = new RadioStation("L out and H null", "Music", new FmFrequencyBand(56, null));
RadioStation rs7 = new RadioStation("H out and H null", "Music", new FmFrequencyBand(111, null));
rap.Add(rs1);
rap.Add(rs2);
rap.Add(rs3);
rap.Add(rs4);
rap.Add(rs5);
rap.Add(rs6);
rap.Add(rs7);
Assert.IsTrue(rap.RpaList.Count == 6 && rap.RpaList[5].stationName.Equals("both in range"));
}