Currency code exceeding 6 chars will be ellipsized.

chrome/android/javatests/src/org/chromium/chrome/browser/payments/CurrencyStringFormatterTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/payments/CurrencyStringFormatterTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/CurrencyStringFormatterTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/CurrencyStringFormatterTest.java
index a0b227e3c4227e2cc36596e23ae22854fbba3853..0a936f637d05b621c0120961bafc7d5ce444a6c1 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/payments/CurrencyStringFormatterTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/payments/CurrencyStringFormatterTest.java
@@ -13,6 +13,11 @@ import java.util.Locale;
  * A lightweight integration test for CurrencyStringFormatter to run on an Android device.
  */
 public class CurrencyStringFormatterTest extends InstrumentationTestCase {
+    /**
+     * Unicode for ellipsis.
+     */
+    private static final String ELLIPSIS = "\u2026";
+
     @SmallTest
     public void testCad() throws Exception {
         CurrencyStringFormatter formatter = new CurrencyStringFormatter("CAD", new Locale("en-US"));
@@ -84,4 +89,24 @@ public class CurrencyStringFormatterTest extends InstrumentationTestCase {
         CurrencyStringFormatter formatter = new CurrencyStringFormatter("PKR", new Locale("en-US"));
         assertEquals("5", formatter.format("5"));
     }
+
+    @SmallTest
+    public void testCurrency6Chars() throws Exception {
+        CurrencyStringFormatter formatter =
+                new CurrencyStringFormatter("ABCDEF", new Locale("en-US"));
+        assertEquals("ABCDEF", formatter.formatCurrency("ABCDEF"));
+    }
+
+    @SmallTest
+    public void testCurrencyEllipsized() throws Exception {
+        CurrencyStringFormatter formatter =
+                new CurrencyStringFormatter("ABCDEFG", new Locale("en-US"));
+        assertEquals("ABCDE" + ELLIPSIS, formatter.formatCurrency("ABCDEFG"));

[please use gerrit instead, 2016/09/02 17:30:55]

Use use the ELLIPSIS only once here., so it's fewer lines to type "ABCDE\u2026"
and add a comment above about what it is.

// \u2026 is an ellipsis.
assertEquals("ABCDE\u2026", formatter.formatCurrency("ABCDEFG"));

[pals, 2016/09/06 06:09:00]

Done.

+    }
+
+    @SmallTest
+    public void testCurrencyEmpty() throws Exception {
+        CurrencyStringFormatter formatter = new CurrencyStringFormatter("", new Locale("en-US"));
+        assertEquals("", formatter.formatCurrency(""));
+    }
 }