From 207e80c5f94bddfe4e01e18d40fb5fddab1fce4b Mon Sep 17 00:00:00 2001
From: omenem <omenem@usi.ch>
Date: Tue, 17 Mar 2020 14:34:17 +0100
Subject: [PATCH] Tests for DimmableLight

---
 .../smarthut/DimmableLightTests.java          | 106 ++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/DimmableLightTests.java

diff --git a/src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/DimmableLightTests.java b/src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/DimmableLightTests.java
new file mode 100644
index 0000000..f54e754
--- /dev/null
+++ b/src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/DimmableLightTests.java
@@ -0,0 +1,106 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.DimmableLight;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+@DisplayName("A Button Dimmer")
+public class DimmableLightTests {
+
+    DimmableLight dimmableLight;
+
+    @BeforeEach
+    public void createNewButtonDimmer() {
+        this.dimmableLight = new DimmableLight();
+    }
+
+    @Nested
+    @DisplayName(" when on")
+    class WhenOn {
+
+        @BeforeEach
+        public void setLightOn() {
+            dimmableLight.setOn(true);
+        }
+
+        @Test
+        @DisplayName("the isOn method should return true")
+        public void isOn() {
+            assertTrue(dimmableLight.isOn());
+        }
+
+        @Test
+        @DisplayName("the intensity should be 100 when the light is turned on")
+        public void checkIntensityWhenTurnedOn() {
+            assertEquals(100, dimmableLight.getIntensity());
+        }
+
+        @Test
+        @DisplayName("setting the intensity to a number between 1 and 100")
+        public void checkIntensityBetweenLimits() {
+            dimmableLight.setIntensity(50);
+            assertEquals(50, dimmableLight.getIntensity());
+        }
+
+        @Test
+        @DisplayName("setting the intensity to a number > 100")
+        public void checkIntensityMoreThanLimits() {
+            dimmableLight.setIntensity(150);
+            assertEquals(100, dimmableLight.getIntensity());
+        }
+
+        @Test
+        @DisplayName("setting the intensity to a number < 0")
+        public void checkIntensityLessThanLimits() {
+            dimmableLight.setIntensity(-30);
+            assertEquals(0, dimmableLight.getIntensity());
+        }
+
+        @Test
+        @DisplayName("setting the intensity to a number <= 0 should turn the light off")
+        public void checkTurnOn() {
+            dimmableLight.setIntensity(0);
+            assertFalse(dimmableLight.isOn());
+        }
+    }
+
+    @Nested
+    @DisplayName(" when off")
+    class WhenOff {
+
+        @BeforeEach
+        public void setLightOff() {
+            dimmableLight.setOn(false);
+        }
+
+        @Test
+        @DisplayName("the isOn method should return false")
+        public void isOn() {
+            assertFalse(dimmableLight.isOn());
+        }
+
+        @Test
+        @DisplayName("the intensity should be 0 when the light is turned off")
+        public void checkIntensityWhenTurnedOff() {
+            assertEquals(0, dimmableLight.getIntensity());
+        }
+
+        @Test
+        @DisplayName("setting the intensity to a number between 1 and 100")
+        public void checkIntensityBetweenLimits() {
+            dimmableLight.setIntensity(50);
+            assertEquals(50, dimmableLight.getIntensity());
+        }
+
+        @Test
+        @DisplayName("setting the intensity to a number > 0 should turn the light on")
+        public void checkIntensityLessThanLimits() {
+            dimmableLight.setIntensity(47);
+            assertEquals(47, dimmableLight.getIntensity());
+        }
+    }
+}