Merge pull request #790 from PissedCapslock/master

Added missing javadoc for delta parameter

Author: kcooney

src/main/java/org/junit/Assert.java

@@ -460,6 +460,9 @@ public static void assertArrayEquals(long[] expecteds, long[] actuals) {
      * okay)
      * @param expecteds double array with expected values.
      * @param actuals double array with actual values
+     * @param delta the maximum delta between <code>expecteds[i]</code> and
+     * <code>actuals[i]</code> for which both numbers are still
+     * considered equal.
      */
     public static void assertArrayEquals(String message, double[] expecteds,
             double[] actuals, double delta) throws ArrayComparisonFailure {
@@ -472,6 +475,9 @@ public static void assertArrayEquals(String message, double[] expecteds,
      *
      * @param expecteds double array with expected values.
      * @param actuals double array with actual values
+     * @param delta the maximum delta between <code>expecteds[i]</code> and
+     * <code>actuals[i]</code> for which both numbers are still
+     * considered equal.
      */
     public static void assertArrayEquals(double[] expecteds, double[] actuals, double delta) {
         assertArrayEquals(null, expecteds, actuals, delta);
@@ -485,6 +491,9 @@ public static void assertArrayEquals(double[] expecteds, double[] actuals, doubl
      * okay)
      * @param expecteds float array with expected values.
      * @param actuals float array with actual values
+     * @param delta the maximum delta between <code>expecteds[i]</code> and
+     * <code>actuals[i]</code> for which both numbers are still
+     * considered equal.
      */
     public static void assertArrayEquals(String message, float[] expecteds,
             float[] actuals, float delta) throws ArrayComparisonFailure {
@@ -497,6 +506,9 @@ public static void assertArrayEquals(String message, float[] expecteds,
      *
      * @param expecteds float array with expected values.
      * @param actuals float array with actual values
+     * @param delta the maximum delta between <code>expecteds[i]</code> and
+     * <code>actuals[i]</code> for which both numbers are still
+     * considered equal.
      */
     public static void assertArrayEquals(float[] expecteds, float[] actuals, float delta) {
         assertArrayEquals(null, expecteds, actuals, delta);