Add yml

.travis.yml

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+language: java

src/main/java/EnvironmentController.java

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+/**
+ * Created by rosanna_corvino on 6/14/16.
+ */
+public class EnvironmentController implements EnvironmentInterface{
+    private HVAC hvac;
+    private Integer minTemp;
+    private Integer maxTemp;
+
+    public boolean heatStatus;
+    public boolean coolStatus;
+    public boolean fanStatus;
+    public int heatOnCount;
+    public int heatOffCount;
+    public int coolOnCount;
+    public int coolOffCount;
+
+    public EnvironmentController(HVAC hvac,  Integer minTemp, Integer maxTemp){
+        this.hvac = hvac;
+        this.minTemp = minTemp;
+        this.maxTemp = maxTemp;
+
+        heatStatus = false;
+        coolStatus = false;
+        fanStatus = false;
+        heatOnCount = 0;
+        heatOffCount = 0;
+        coolOnCount = 0;
+        coolOffCount = 0;
+    }
+
+    public void tick(){
+        if (hvac.temp() < minTemp){
+            turnOnHeat();
+        }
+
+        if (hvac.temp() > maxTemp){
+            turnOnCool();
+        }
+    }
+
+    private void turnOnHeat(){
+        hvac.heat(true);
+        hvac.fan(true);
+        turnOffCool();
+
+        heatOnCheckHeatStatusAdjustCount();
+
+        heatStatus = true;
+    }
+
+    private void turnOnCool(){
+        hvac.cool(true);
+        hvac.fan(true);
+        turnOffHeat();
+
+        coolOnCheckCoolStatusAdjustCount();
+
+        coolStatus = true;
+    }
+
+    private void turnOffHeat(){
+        hvac.heat(false);
+
+        heatOffCheckHeatStatusAdjustCount();
+
+        heatStatus = false;
+
+        if (heatOffCount <= 5){
+            turnFanOff();
+        }
+        else{
+            turnFanOn();
+        }
+    }
+
+    private void turnOffCool(){
+        hvac.cool(false);
+
+        coolOffCheckStatusAdjustCount();
+
+        coolStatus = false;
+
+        if (coolOffCount <= 3){
+            turnFanOff();
+        }
+        else{
+            turnFanOn();
+        }
+    }
+
+    private void turnFanOn(){
+        hvac.fan(true);
+        fanStatus = true;
+    }
+
+    private void turnFanOff(){
+        hvac.fan(false);
+        fanStatus = false;
+    }
+
+    private void heatOnCheckHeatStatusAdjustCount(){
+        if (heatStatus == false){
+            heatOnCount = 1;
+            heatOffCount = 0;
+        }
+        else{
+            heatOnCount = heatOnCount + 1;
+        }
+    }
+
+    private void coolOnCheckCoolStatusAdjustCount(){
+        if (coolStatus == false){
+            coolOnCount = 1;
+            coolOffCount = 0;
+            turnFanOff();
+        }
+        else{
+            coolOnCount = coolOnCount + 1;
+        }
+    }
+
+    private void heatOffCheckHeatStatusAdjustCount(){
+        if (heatStatus == true){
+            heatOnCount = 0;
+            heatOffCount = 1;
+            turnFanOff();
+        }
+        else{
+            heatOffCount = heatOffCount + 1;
+        }
+    }
+
+    private void coolOffCheckStatusAdjustCount(){
+        if (coolStatus == true){
+            coolOnCount = 0;
+            coolOffCount = 1;
+        }
+        else{
+            coolOffCount = coolOffCount + 1;
+        }
+    }
+
+    public Integer getMinTemp() {
+        return minTemp;
+    }
+
+    public Integer getMaxTemp() {
+        return maxTemp;
+    }
+
+    @Override
+    public void setMinTemp(int minTemp) {
+        this.minTemp = minTemp;
+    }
+
+    @Override
+    public void setMaxTemp(int maxTemp) {
+        this.maxTemp = maxTemp;
+    }
+}

src/main/java/EnvironmentInterface.java

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+/**
+ * Created by rosanna_corvino on 6/15/16.
+ */
+public interface EnvironmentInterface {
+    void setMinTemp(int minTemp);
+
+    void setMaxTemp(int maxTemp);
+
+    Integer getMinTemp();
+
+    Integer getMaxTemp();
+}