Adding hue, saturation and brightness tests

1 files changed, 271 insertions, 3 deletions

diff --git a/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_RGB.java b/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_RGB.java
index 96d0ba76f5..ef6d910e40 100644
--- a/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_RGB.java
+++ b/tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_graphics_RGB.java
@@ -87,6 +87,147 @@ public void test_ConstructorIII() {
 			
 }
 
+public void test_ConstructorFFF() {
+
+	RGB rgb = new RGB(0f,0f,0f);
+	rgb = new RGB(0f,1f,1f);
+	rgb = new RGB(0f,1f,0f);
+	rgb = new RGB(0f,0f,1f);
+	rgb = new RGB(0f,0.6f,0.4f);
+	rgb = new RGB(1f,0f,1f);
+	rgb = new RGB(1f,1f,1f);
+	rgb = new RGB(1f,0f,1f);
+	rgb = new RGB(1f,1f,0f);
+	rgb = new RGB(1f,0.6f,0.4f);
+	rgb = new RGB(59f,0f,1f);
+	rgb = new RGB(59f,1f,1f);
+	rgb = new RGB(59f,0f,1f);
+	rgb = new RGB(59f,1f,0f);
+	rgb = new RGB(59f,0.6f,0.4f);
+	rgb = new RGB(60f,0f,1f);
+	rgb = new RGB(60f,1f,1f);
+	rgb = new RGB(60f,0f,1f);
+	rgb = new RGB(60f,1f,0f);
+	rgb = new RGB(60f,0.6f,0.4f);
+	rgb = new RGB(61f,0f,1f);
+	rgb = new RGB(61f,1f,1f);
+	rgb = new RGB(61f,0f,1f);
+	rgb = new RGB(61f,1f,0f);
+	rgb = new RGB(61f,0.6f,0.4f);
+	rgb = new RGB(119f,0f,1f);
+	rgb = new RGB(119f,1f,1f);
+	rgb = new RGB(119f,0f,1f);
+	rgb = new RGB(119f,1f,0f);
+	rgb = new RGB(119f,0.6f,0.4f);
+	rgb = new RGB(120f,0f,1f);
+	rgb = new RGB(120f,1f,1f);
+	rgb = new RGB(120f,0f,1f);
+	rgb = new RGB(120f,1f,0f);
+	rgb = new RGB(120f,0.6f,0.4f);
+	rgb = new RGB(121f,0f,1f);
+	rgb = new RGB(121f,1f,1f);
+	rgb = new RGB(121f,0f,1f);
+	rgb = new RGB(121f,1f,0f);
+	rgb = new RGB(121f,0.6f,0.4f);
+	rgb = new RGB(179f,0f,1f);
+	rgb = new RGB(179f,1f,1f);
+	rgb = new RGB(179f,0f,1f);
+	rgb = new RGB(179f,1f,0f);
+	rgb = new RGB(179f,0.6f,0.4f);
+	rgb = new RGB(180f,0f,1f);
+	rgb = new RGB(180f,1f,1f);
+	rgb = new RGB(180f,0f,1f);
+	rgb = new RGB(180f,1f,0f);
+	rgb = new RGB(180f,0.6f,0.4f);
+	rgb = new RGB(181f,0f,1f);
+	rgb = new RGB(181f,1f,1f);
+	rgb = new RGB(181f,0f,1f);
+	rgb = new RGB(181f,1f,0f);
+	rgb = new RGB(181f,0.6f,0.4f);
+	rgb = new RGB(239f,0f,1f);
+	rgb = new RGB(239f,1f,1f);
+	rgb = new RGB(239f,0f,1f);
+	rgb = new RGB(239f,1f,0f);
+	rgb = new RGB(239f,0.6f,0.4f);
+	rgb = new RGB(240f,0f,1f);
+	rgb = new RGB(240f,1f,1f);
+	rgb = new RGB(240f,0f,1f);
+	rgb = new RGB(240f,1f,0f);
+	rgb = new RGB(240f,0.6f,0.4f);
+	rgb = new RGB(241f,0f,1f);
+	rgb = new RGB(241f,1f,1f);
+	rgb = new RGB(241f,0f,1f);
+	rgb = new RGB(241f,1f,0f);
+	rgb = new RGB(241f,0.6f,0.4f);
+	rgb = new RGB(299f,0f,1f);
+	rgb = new RGB(299f,1f,1f);
+	rgb = new RGB(299f,0f,1f);
+	rgb = new RGB(299f,1f,0f);
+	rgb = new RGB(299f,0.6f,0.4f);
+	rgb = new RGB(300f,0f,1f);
+	rgb = new RGB(300f,1f,1f);
+	rgb = new RGB(300f,0f,1f);
+	rgb = new RGB(300f,1f,0f);
+	rgb = new RGB(300f,0.6f,0.4f);
+	rgb = new RGB(301f,0f,1f);
+	rgb = new RGB(301f,1f,1f);
+	rgb = new RGB(301f,0f,1f);
+	rgb = new RGB(301f,1f,0f);
+	rgb = new RGB(301f,0.6f,0.4f);
+	rgb = new RGB(359f,0f,1f);
+	rgb = new RGB(359f,1f,1f);
+	rgb = new RGB(359f,0f,1f);
+	rgb = new RGB(359f,1f,0f);
+	rgb = new RGB(359f,0.6f,0.4f);
+	rgb = new RGB(360f,0f,1f);
+	rgb = new RGB(360f,1f,1f);
+	rgb = new RGB(360f,0f,1f);
+	rgb = new RGB(360f,1f,0f);
+	rgb = new RGB(360f,0.6f,0.4f);
+	
+	try {
+		rgb = new RGB(400f, 0.5f, 0.5f);
+		fail("No exception thrown for hue > 360");
+	}
+	catch (IllegalArgumentException e) {
+	}
+	
+	try {
+		rgb = new RGB(-5f, 0.5f, 0.5f);
+		fail("No exception thrown for hue < 0");
+	}
+	catch (IllegalArgumentException e) {
+	}
+	
+	try {
+		rgb = new RGB(200f, -0.5f, 0.5f);
+		fail("No exception thrown for saturation < 0");
+	}
+	catch (IllegalArgumentException e) {
+	}
+	
+	try {
+		rgb = new RGB(200f, 300f, 0.5f);
+		fail("No exception thrown for saturation > 1");
+	}
+	catch (IllegalArgumentException e) {
+	}
+	
+	try {
+		rgb = new RGB(200f, 0.5f, -0.5f);
+		fail("No exception thrown for brightness < 0");
+	}
+	catch (IllegalArgumentException e) {
+	}
+	
+	try {
+		rgb = new RGB(200f, 0.5f, 400f);
+		fail("No exception thrown for brightness > 1");
+	}
+	catch (IllegalArgumentException e) {
+	}
+}
+
 public void test_equalsLjava_lang_Object() {
 	int r = 0, g = 127, b = 254;
 	RGB rgb1 = new RGB(r, g, b);
@@ -108,8 +249,133 @@ public void test_equalsLjava_lang_Object() {
 	    rgb1.equals(new RGB(r+1, g+1, b+1))) {
 		fail("Comparing two RGB instances with different combination of R G B parameters found equal");    	
 	}
-}
 
+	float hue = 220f, sat = 0.6f, bright = 0.7f;
+	rgb1 = new RGB(hue, sat, bright);
+	rgb2 = rgb1;
+	if (!rgb1.equals(rgb2)) {
+		fail("Two references to the same RGB instance not found equal");
+	}
+	
+	rgb2 = new RGB(hue, sat, bright);
+	if (!rgb1.equals(rgb2)) {
+		fail("References to two different RGB instances with same H S B parameters not found equal");
+	}
+	
+	if (rgb1.equals(new RGB(hue+1, sat, bright)) ||
+	    rgb1.equals(new RGB(hue, sat+0.1f, bright)) ||
+	    rgb1.equals(new RGB(hue, sat, bright+0.1f)) ||
+	    rgb1.equals(new RGB(hue+1, sat+0.1f, bright+0.1f))) {
+		fail("Comparing two RGB instances with different combination of H S B parameters found equal");    	
+	}
+}
+public void test_getHSB() {
+	float[] hsb = new float[] {
+				0f,0f,0f,
+				0f,1f,1f,
+				0f,1f,0f,
+				0f,0f,1f,
+				0f,0.6f,0.4f,
+				1f,0f,1f,
+				1f,1f,1f,
+				1f,0f,1f,
+				1f,1f,0f,
+				1f,0.6f,0.4f,
+				59f,0f,1f,
+				59f,1f,1f,
+				59f,0f,1f,
+				59f,1f,0f,
+				59f,0.6f,0.4f,
+				60f,0f,1f,
+				60f,1f,1f,
+				60f,0f,1f,
+				60f,1f,0f,
+				60f,0.6f,0.4f,
+				61f,0f,1f,
+				61f,1f,1f,
+				61f,0f,1f,
+				61f,1f,0f,
+				61f,0.6f,0.4f,
+				119f,0f,1f,
+				119f,1f,1f,
+				119f,0f,1f,
+				119f,1f,0f,
+				119f,0.6f,0.4f,
+				120f,0f,1f,
+				120f,1f,1f,
+				120f,0f,1f,
+				120f,1f,0f,
+				120f,0.6f,0.4f,
+				121f,0f,1f,
+				121f,1f,1f,
+				121f,0f,1f,
+				121f,1f,0f,
+				121f,0.6f,0.4f,
+				179f,0f,1f,
+				179f,1f,1f,
+				179f,0f,1f,
+				179f,1f,0f,
+				179f,0.6f,0.4f,
+				180f,0f,1f,
+				180f,1f,1f,
+				180f,0f,1f,
+				180f,1f,0f,
+				180f,0.6f,0.4f,
+				181f,0f,1f,
+				181f,1f,1f,
+				181f,0f,1f,
+				181f,1f,0f,
+				181f,0.6f,0.4f,
+				239f,0f,1f,
+				239f,1f,1f,
+				239f,0f,1f,
+				239f,1f,0f,
+				239f,0.6f,0.4f,
+				240f,0f,1f,
+				240f,1f,1f,
+				240f,0f,1f,
+				240f,1f,0f,
+				240f,0.6f,0.4f,
+				241f,0f,1f,
+				241f,1f,1f,
+				241f,0f,1f,
+				241f,1f,0f,
+				241f,0.6f,0.4f,
+				299f,0f,1f,
+				299f,1f,1f,
+				299f,0f,1f,
+				299f,1f,0f,
+				299f,0.6f,0.4f,
+				300f,0f,1f,
+				300f,1f,1f,
+				300f,0f,1f,
+				300f,1f,0f,
+				300f,0.6f,0.4f,
+				301f,0f,1f,
+				301f,1f,1f,
+				301f,0f,1f,
+				301f,1f,0f,
+				301f,0.6f,0.4f,
+				359f,0f,1f,
+				359f,1f,1f,
+				359f,0f,1f,
+				359f,1f,0f,
+				359f,0.6f,0.4f,
+				360f,0f,1f,
+				360f,1f,1f,
+				360f,0f,1f,
+				360f,1f,0f,
+				360f,0.6f,0.4f,
+				220f,0.6f,0.7f};
+	for (int i = 0; i < hsb.length; i+=3) {
+		RGB rgb1 = new RGB(hsb[i], hsb[i+1], hsb[i+2]);
+		float[] hsb2 = rgb1.getHSB();
+		RGB rgb2 = new RGB(hsb2[0], hsb2[1], hsb2[2]);
+		if (!rgb1.equals(rgb2)) {
+			fail("Two references to the same RGB using getHSB() function not found equal");
+		}
+	}
+}
 public void test_hashCode() {
 	int r = 255, g = 100, b = 0;
 	RGB rgb1 = new RGB(r, g, b);
@@ -127,7 +393,6 @@ public void test_hashCode() {
 		fail("Two RGB instances with different R G B parameters returned the same hash code");
 	}
 }
-
 public void test_toString() {
 	RGB rgb = new RGB(0, 100, 200);
 
@@ -137,7 +402,6 @@ public void test_toString() {
 		fail("RGB.toString returns a null or empty String");
 	}
 }
-
 public static Test suite() {
 	TestSuite suite = new TestSuite();
 	java.util.Vector methodNames = methodNames();
@@ -150,14 +414,18 @@ public static Test suite() {
 public static java.util.Vector methodNames() {
 	java.util.Vector methodNames = new java.util.Vector();
 	methodNames.addElement("test_ConstructorIII");
+	methodNames.addElement("test_ConstructorFFF");
 	methodNames.addElement("test_equalsLjava_lang_Object");
+	methodNames.addElement("test_getHSB");
 	methodNames.addElement("test_hashCode");
 	methodNames.addElement("test_toString");
 	return methodNames;
 }
 protected void runTest() throws Throwable {
 	if (getName().equals("test_ConstructorIII")) test_ConstructorIII();
+	else if (getName().equals("test_ConstructorFFF")) test_ConstructorFFF();
 	else if (getName().equals("test_equalsLjava_lang_Object")) test_equalsLjava_lang_Object();
+	else if (getName().equals("test_getHSB")) test_getHSB();
 	else if (getName().equals("test_hashCode")) test_hashCode();
 	else if (getName().equals("test_toString")) test_toString();
 }