changes, changes, changes

src/test/java/org/solovyev/android/calculator/TextHighlighterTest.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;
+
+import junit.framework.Assert;
+import org.junit.Test;
+import org.solovyev.android.calculator.model.TextProcessor;
+
+import java.util.Date;
+import java.util.Random;
+
+/**
+ * User: serso
+ * Date: 10/12/11
+ * Time: 10:07 PM
+ */
+public class TextHighlighterTest {
+
+	@Test
+	public void testProcess() throws Exception {
+		final TextProcessor textHighlighter = new TextHighlighter(0);
+
+		final Random random = new Random(new Date().getTime());
+		for (int i = 0; i < 1000; i++) {
+			final StringBuilder sb = new StringBuilder();
+			for (int j = 0; j < 1000; j++) {
+				sb.append(random.nextBoolean() ? "(" : ")");
+			}
+			try {
+				textHighlighter.process(sb.toString());
+			} catch (Exception e) {
+				System.out.println(sb.toString());
+				throw e;
+			}
+		}
+
+		Assert.assertEquals("<font color=\"#000000\"></font>)(((())())", textHighlighter.process(")(((())())"));
+		Assert.assertEquals(")", textHighlighter.process(")"));
+		Assert.assertEquals(")()(", textHighlighter.process(")()("));
+	}
+}