Added Not Equals method for comparing float and dobule arrays - Fixes #1957

CHANGES.txt

@@ -1,4 +1,5 @@
 Current
+Fixed: GITHUB-1957: Added NotEquals methods for comparing float and double arrays with and without delta (Atul Agrawal)
 Fixed: GITHUB-1952: Provide a TestNGListener that can be invoked when a test fails due to a timeout (Krishnan Mahadevan)
 Fixed: GITHUB-1953: TestNG throws a misleading error when @Factory method returns empty array. (Krishnan Mahadevan)
 Fixed: GITHUB-1946: Retry analyzer does not work properly when coupled with a data provider (Krishnan Mahadevan)

src/main/java/org/testng/Assert.java

@@ -1497,6 +1497,78 @@ public static void assertNotEquals(Set<?> actual, Set<?> expected, String messag
     }
   }
 
+  public static void assertNotEquals(float[] actual, float[] expected, String message) {
+    boolean fail;
+    try {
+      Assert.assertEquals(actual, expected, message);
+      fail = true;
+    } catch (AssertionError e) {
+      fail = false;
+    }
+
+    if (fail) {
+      Assert.fail(message);
+    }
+  }
+
+  public static void assertNotEquals(float[] actual, float[] expected) {
+    assertNotEquals(actual, expected, "");
+  }
+
+  public static void assertNotEquals(float[] actual, float[] expected, float delta, String message) {
+    boolean fail;
+    try {
+      Assert.assertEquals(actual, expected, delta, message);
+      fail = true;
+    } catch (AssertionError e) {
+      fail = false;
+    }
+
+    if (fail) {
+      Assert.fail(message);
+    }
+  }
+
+  public static void assertNotEquals(float[] actual, float[] expected, float delta) {
+    assertNotEquals(actual, expected, delta,"");
+  }
+
+  public static void assertNotEquals(double[] actual, double[] expected, String message) {
+    boolean fail;
+    try {
+      Assert.assertEquals(actual, expected, message);
+      fail = true;
+    } catch (AssertionError e) {
+      fail = false;
+    }
+
+    if (fail) {
+      Assert.fail(message);
+    }
+  }
+
+  public static void assertNotEquals(double[] actual, double[] expected) {
+    assertNotEquals(actual, expected, "");
+  }
+
+  public static void assertNotEquals(double[] actual, double[] expected, double delta, String message) {
+    boolean fail;
+    try {
+      Assert.assertEquals(actual, expected, delta, message);
+      fail = true;
+    } catch (AssertionError e) {
+      fail = false;
+    }
+
+    if (fail) {
+      Assert.fail(message);
+    }
+  }
+
+  public static void assertNotEquals(double[] actual, double[] expected, double delta) {
+    assertNotEquals(actual, expected, delta, "");
+  }
+
   public static void assertNotEqualsDeep(Set<?> actual, Set<?> expected) {
     assertNotEqualsDeep(actual, expected, null);
   }