Added tests for task 273.

Author: javadev

src/test/java/g0201_0300/s0273_integer_to_english_words/SolutionTest.java

@@ -10,4 +10,18 @@ public class SolutionTest {
     public void numberToWords() {
         assertThat(new Solution().numberToWords(123), equalTo("One Hundred Twenty Three"));
     }
+
+    @Test
+    public void numberToWords2() {
+        assertThat(
+                new Solution().numberToWords(12345),
+                equalTo("Twelve Thousand Three Hundred Forty Five"));
+    }
+
+    @Test
+    public void numberToWords3() {
+        assertThat(
+                new Solution().numberToWords(1234567),
+                equalTo("One Million Two Hundred Thirty Four Thousand Five Hundred Sixty Seven"));
+    }
 }