added hexadecimals check test

Author: adireddy

test/HexadecimalLiteralsCheckTest.hx

@@ -0,0 +1,28 @@
+package ;
+
+import checkstyle.checks.HexadecimalLiteralsCheck;
+
+class HexadecimalLiteralsCheckTest extends CheckTestCase {
+
+	public function testCorrectOverride() {
+		var msg = checkMessage(HexadecimalTests.TEST1, new HexadecimalLiteralsCheck());
+		assertEquals(msg, 'Bad hexademical literal, use uppercase');
+	}
+
+	public function testWrongOverride() {
+		var msg = checkMessage(HexadecimalTests.TEST2, new HexadecimalLiteralsCheck());
+		assertEquals(msg, '');
+	}
+}
+
+class HexadecimalTests {
+	public static inline var TEST1:String = "
+	class Test {
+		var _clr = 0xffffff;
+	}";
+
+	public static inline var TEST2:String =
+	"class Test {
+		var _clr = 0x0033FF;
+	}";
+}