public void DisplayTrafficInfo_NullLocation()
{
var ex = Assert.Throws <ArgumentNullException>(() =>
{
TrafficService.DisplayTrafficInfo(null, happyDateAndTime);
});
Assert.That(ex.Message, Is.EqualTo("Location is required."));
}
public void DisplayTrafficInfo_InvalidDateTime()
{
var ex = Assert.Throws <ArgumentOutOfRangeException>(() =>
{
TrafficService.DisplayTrafficInfo(happyLocation, invalidDateAndTime);
});
Assert.That(ex.Message, Is.EqualTo("Invalid dateAndTime input."));
}
public void DisplayTrafficInfo_Happy()
{
TrafficDataModel expected = new TrafficDataModel()
{
Location = happyLocation,
DateAndTime = happyDateAndTime,
TrafficAverageSpeed = 35.4,
TrafficDensity = 0.24,
TruckPercentage = 0.15,
NumberOfAccidents = 5
};
var actual = TrafficService.DisplayTrafficInfo(happyLocation, happyDateAndTime);
Assert.AreEqual(expected.Location, actual.Location);
Assert.AreEqual(expected.DateAndTime, actual.DateAndTime);
Assert.AreEqual(expected.TrafficAverageSpeed, actual.TrafficAverageSpeed);
Assert.AreEqual(expected.TrafficDensity, actual.TrafficDensity);
Assert.AreEqual(expected.TruckPercentage, actual.TruckPercentage);
Assert.AreEqual(expected.NumberOfAccidents, actual.NumberOfAccidents);
}