highlighting in editor + refactor

src/test/java/org/solovyev/android/calculator/math/MathEntityTypeTest.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2009-2011. Created by serso aka se.solovyev.
+ * For more information, please, contact se.solovyev@gmail.com
+ * or visit http://se.solovyev.org
+ */
+
+package org.solovyev.android.calculator.math;
+
+import junit.framework.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.solovyev.android.calculator.CalculatorModel;
+
+/**
+ * User: serso
+ * Date: 10/5/11
+ * Time: 1:25 AM
+ */
+public class MathEntityTypeTest {
+
+	@BeforeClass
+	public static void setUp() throws Exception {
+		CalculatorModel.init(null);
+	}
+
+	@Test
+	public void testGetType() throws Exception {
+		Assert.assertEquals(MathEntityType.function, MathEntityType.getType("sin", 0).getMathEntityType());
+		Assert.assertEquals(MathEntityType.text, MathEntityType.getType("sn", 0).getMathEntityType());
+		Assert.assertEquals(MathEntityType.text, MathEntityType.getType("s", 0).getMathEntityType());
+		Assert.assertEquals(MathEntityType.text, MathEntityType.getType("", 0).getMathEntityType());
+
+		try {
+			Assert.assertEquals(MathEntityType.text, MathEntityType.getType("22", -1).getMathEntityType());
+			Assert.fail();
+		} catch (IllegalArgumentException e) {
+		}
+
+		try {
+			Assert.assertEquals(MathEntityType.text, MathEntityType.getType("22", 2).getMathEntityType());
+			Assert.fail();
+		} catch (IllegalArgumentException e) {
+		}
+	}
+}