X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Ftest%2FTestCase.java;h=429200b4ceb3d800cb4ace07215ee82cc700fc69;hb=c37cc6902542f0b790d7b9c999447bf81a9e9837;hp=e4860fa11f51e0f5e4cda5d366fffa8db0eef285;hpb=86057589d5211fbad4b7cdbcd4dd0f1e3777d4c1;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/utils/test/TestCase.java b/src/be/nikiroo/utils/test/TestCase.java
index e4860fa..429200b 100644
--- a/src/be/nikiroo/utils/test/TestCase.java
+++ b/src/be/nikiroo/utils/test/TestCase.java
@@ -15,6 +15,10 @@ abstract public class TestCase {
 	class AssertException extends Exception {
 		private static final long serialVersionUID = 1L;
 
+		public AssertException(String reason, Exception source) {
+			super(reason, source);
+		}
+
 		public AssertException(String reason) {
 			super(reason);
 		}
@@ -121,14 +125,15 @@ abstract public class TestCase {
 	 */
 	public void assertEquals(String errorMessage, Object expected, Object actual)
 			throws AssertException {
-
-		if (errorMessage == null) {
-			errorMessage = generateAssertMessage(expected, actual);
-		}
-
 		if ((expected == null && actual != null)
 				|| (expected != null && !expected.equals(actual))) {
-			throw new AssertException(errorMessage);
+			if (errorMessage == null) {
+				throw new AssertException(generateAssertMessage(expected,
+						actual));
+			} else {
+				throw new AssertException(errorMessage, new AssertException(
+						generateAssertMessage(expected, actual)));
+			}
 		}
 	}
 
@@ -233,6 +238,33 @@ abstract public class TestCase {
 		assertEquals(errorMessage, new Double(expected), new Double(actual));
 	}
 
+	/**
+	 * Check that given {@link Object} is not NULL.
+	 * 
+	 * @param the
+	 *            error message to display if it is NULL
+	 * @param actual
+	 *            the actual value
+	 * 
+	 * @throws AssertException
+	 *             in case they differ
+	 */
+	public void assertNotNull(String errorMessage, Object actual)
+			throws AssertException {
+		if (actual == null) {
+			String defaultReason = String.format("" //
+					+ "Assertion failed!\n" //
+					+ "Object should have been NULL: [%s]", actual);
+
+			if (errorMessage == null) {
+				throw new AssertException(defaultReason);
+			} else {
+				throw new AssertException(errorMessage, new AssertException(
+						defaultReason));
+			}
+		}
+	}
+
 	/**
 	 * Generate the default assert message for 2 different values that were
 	 * supposed to be equals.