public void AverageConditionObserver_DisplayOutput_TempAverageOutputShouldBeAverageOFInputs()
{
SensorSubject testSubject = new SensorSubject();
ListBox testListbox = new ListBox();
AverageReadingObserver testAverageObserver = new AverageReadingObserver(testListbox, testSubject);
testSubject.InputTrigger("10", " 20", "30");
testListbox.Items.Clear();
testSubject.InputTrigger("10", " 20", "30");
testListbox.Items.Clear();
testSubject.InputTrigger("30", " 20", "10");
String output = testListbox.Items[0].ToString();
String expectedOutput = "Temperature:\t16.67";
Assert.AreEqual(expectedOutput, output);
}
public void CuttentTempObserver_DisplayOutput_PressureINputShouldEqualOutput()
{
SensorSubject testSubject = new SensorSubject();
ListBox testListbox = new ListBox();
CurrentReadingsObserver CReadOb = new CurrentReadingsObserver(testListbox, testSubject);
testSubject.InputTrigger("10", " 20", "30");
String output = testListbox.Items[2].ToString();
String expectedOutput = "Pressure:\t30.00";
Assert.AreEqual(expectedOutput, output);
}
public void ForcastConditionObserver_DisplayOutput_MediumPressureIndicatewetWeather()
{
SensorSubject testSubject = new SensorSubject();
ListBox testListbox = new ListBox();
ForcastObserver testAverageObserver = new ForcastObserver(testListbox, testSubject);
testSubject.InputTrigger("10", " 20", "1000");
String output = testListbox.Items[0].ToString();
String expectedOutput = "Wet weather coming";
Assert.AreEqual(expectedOutput, output);
}