Add ArrayUtils methods and tests for consumption by KeySet code.

Adds methods for dealing specifically with long data types.  Used by
PackageKeySetData as part of the KeySet work.  Add appropriate test methods
to MoreAsserts as well.

Bug: 6967056
Change-Id: I1e263301b353e0cd1b45126be6ef5ec310f311a8

1 files changed, 27 insertions, 0 deletions

diff --git a/test-runner/src/android/test/MoreAsserts.java b/test-runner/src/android/test/MoreAsserts.java
index fb0faba..3364895 100644
--- a/test-runner/src/android/test/MoreAsserts.java
+++ b/test-runner/src/android/test/MoreAsserts.java
@@ -128,6 +128,33 @@ public final class MoreAsserts {
     }
 
     /**
+     * @hide Asserts that array {@code actual} is the same size and every element equals
+     * those in array {@code expected}. On failure, message indicates first
+     * specific element mismatch.
+     */
+    public static void assertEquals(
+            String message, long[] expected, long[] actual) {
+        if (expected.length != actual.length) {
+            failWrongLength(message, expected.length, actual.length);
+        }
+        for (int i = 0; i < expected.length; i++) {
+            if (expected[i] != actual[i]) {
+                failWrongElement(message, i, expected[i], actual[i]);
+            }
+        }
+    }
+
+    /**
+     * @hide Asserts that array {@code actual} is the same size and every element equals
+     * those in array {@code expected}. On failure, message indicates first
+     * specific element mismatch.
+     */
+    public static void assertEquals(long[] expected, long[] actual) {
+        assertEquals(null, expected, actual);
+    }
+
+
+    /**
      * Asserts that array {@code actual} is the same size and every element equals
      * those in array {@code expected}. On failure, message indicates first
      * specific element mismatch.