1 files changed, 100 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/core/PriorityLevelTest.java b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/core/PriorityLevelTest.java
new file mode 100644
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--- /dev/null
+++ b/org.eclipse.mylyn.tasks.tests/src/org/eclipse/mylyn/tasks/tests/core/PriorityLevelTest.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Tasktop Technologies and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Tasktop Technologies - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.mylyn.tasks.tests.core;
+
+import junit.framework.TestCase;
+
+import org.eclipse.mylyn.tasks.core.ITask.IPriorityValue;
+import org.eclipse.mylyn.tasks.core.ITask.PriorityLevel;
+
+/**
+ * @author Steffen Pingel
+ */
+public class PriorityLevelTest extends TestCase {
+
+	private static class Priority implements IPriorityValue {
+
+		private final int value;
+
+		public Priority(int value) {
+			this.value = value;
+		}
+
+		public int getPriorityValue() {
+			return value;
+		}
+
+		@Override
+		public int hashCode() {
+			final int prime = 31;
+			int result = 1;
+			result = prime * result + value;
+			return result;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (this == obj) {
+				return true;
+			}
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			Priority other = (Priority) obj;
+			if (value != other.value) {
+				return false;
+			}
+			return true;
+		}
+
+	}
+
+	public void testFromValueThreePriorities() {
+		Priority p1 = new Priority(1);
+		Priority p2 = new Priority(2);
+		Priority p3 = new Priority(3);
+		Priority[] priorities = new Priority[] { p1, p2, p3 };
+		assertEquals("P1", PriorityLevel.fromValue(priorities, new Priority(1)).toString());
+		assertEquals("P3", PriorityLevel.fromValue(priorities, new Priority(2)).toString());
+		assertEquals("P5", PriorityLevel.fromValue(priorities, new Priority(3)).toString());
+		assertEquals("P3", PriorityLevel.fromValue(priorities, new Priority(10)).toString());
+		assertEquals("P3", PriorityLevel.fromValue(priorities, null).toString());
+	}
+
+	public void testFromValueSinglePriority() {
+		Priority p1 = new Priority(10);
+		Priority[] priorities = new Priority[] { p1 };
+		assertEquals("P1", PriorityLevel.fromValue(priorities, new Priority(10)).toString());
+		assertEquals("P3", PriorityLevel.fromValue(priorities, new Priority(11)).toString());
+		assertEquals("P3", PriorityLevel.fromValue(priorities, null).toString());
+	}
+
+	public void testFromValueSixPriorites() {
+		Priority p1 = new Priority(10);
+		Priority p2 = new Priority(20);
+		Priority p3 = new Priority(30);
+		Priority p4 = new Priority(40);
+		Priority p5 = new Priority(70);
+		Priority p6 = new Priority(100);
+		Priority[] priorities = new Priority[] { p1, p2, p3, p4, p5, p6 };
+		assertEquals("P1", PriorityLevel.fromValue(priorities, new Priority(10)).toString());
+		assertEquals("P1", PriorityLevel.fromValue(priorities, new Priority(20)).toString());
+		assertEquals("P2", PriorityLevel.fromValue(priorities, new Priority(30)).toString());
+		assertEquals("P2", PriorityLevel.fromValue(priorities, new Priority(40)).toString());
+		assertEquals("P4", PriorityLevel.fromValue(priorities, new Priority(70)).toString());
+		assertEquals("P5", PriorityLevel.fromValue(priorities, new Priority(100)).toString());
+	}
+
+}