TirePressureMonitoringSystem/JavaScript: deleted unnecessary code and…

… synchronised the proposed solution with changes in the original exercise.

TDDMicroExercises.ProposedSolution/Javascript/tire-pressure-monitoring-system/alarm.js

@@ -5,7 +5,6 @@ Alarm = function(sensor) {
 	this._highPressureTreshold = 21;
 	this._sensor = sensor;
 	this._alarmOn = false;
-	this._alarmCount = 0;
 };
 
 Alarm.Create = function() {
@@ -21,7 +20,6 @@ Alarm.prototype = {
 		if (psiPressureValue < this._lowPressureTreshold || this._highPressureTreshold < psiPressureValue)
 		{
 			this._alarmOn = true;
-			this._alarmCount += 1;
 		}
 	},
 

TDDMicroExercises.ProposedSolution/Javascript/tire-pressure-monitoring-system/sensor.js

@@ -1,19 +1,23 @@
 
 Sensor = function() {
+    //
+    // The reading of the pressure value from the sensor is simulated in this implementation.
+    // Because the focus of the exercise is on the other class.
+    //
 
 	Sensor.Offset = function() { return 16; };
-	Sensor.SamplePressure = function() {
+	Sensor.ReadPressureSample = function() {
 		// placeholder implementation that simulate a real sensor in a real tire
-
 		var pressureTelemetryValue = Math.floor(6 * Math.random() * Math.random());
+
 		return pressureTelemetryValue;
 	};
 };
 
 Sensor.prototype = {
 
 	popNextPressurePsiValue: function () {
-		var pressureTelemetryValue = Sensor.SamplePressure();
+		var pressureTelemetryValue = Sensor.ReadPressureSample();
 
 		return Sensor.Offset() + pressureTelemetryValue;
 	}

TDDMicroExercises/Javascript/tire-pressure-monitoring-system/alarm.js

@@ -5,7 +5,6 @@ Alarm = function() {
 	this._highPressureTreshold = 21;
 	this._sensor = new Sensor();
 	this._alarmOn = false;
-	this._alarmCount = 0;
 };
 
 Alarm.prototype = {
@@ -17,7 +16,6 @@ Alarm.prototype = {
 		if (psiPressureValue < this._lowPressureTreshold || this._highPressureTreshold < psiPressureValue)
 		{
 			this._alarmOn = true;
-			this._alarmCount += 1;
 		}
 	},
 

TDDMicroExercises/Javascript/tire-pressure-monitoring-system/sensor.js

@@ -1,19 +1,23 @@
 
 Sensor = function() {
+    //
+    // The reading of the pressure value from the sensor is simulated in this implementation.
+    // Because the focus of the exercise is on the other class.
+    //
 
 	Sensor.Offset = function() { return 16; };
-	Sensor.SamplePressure = function() {
+	Sensor.ReadPressureSample = function() {
 		// placeholder implementation that simulate a real sensor in a real tire
-
 		var pressureTelemetryValue = Math.floor(6 * Math.random() * Math.random());
-		return pressureTelemetryValue;
+
+        return pressureTelemetryValue;
 	};
 };
 
 Sensor.prototype = {
 
 	popNextPressurePsiValue: function () {
-		var pressureTelemetryValue = Sensor.SamplePressure();
+		var pressureTelemetryValue = Sensor.ReadPressureSample();
 
 		return Sensor.Offset() + pressureTelemetryValue;
 	}