Merge "Add a test for constructLocaleFromString(String)."

                    InputMethodUtils.buildInputMethodsAndSubtypesString(map)));

                    InputMethodUtils.buildInputMethodsAndSubtypesString(map)));

        }

        }

    }

    }

    @SmallTest

    public void testConstructLocaleFromString() throws Exception {

        assertEquals(new Locale("en"), InputMethodUtils.constructLocaleFromString("en"));

        assertEquals(new Locale("en", "US"), InputMethodUtils.constructLocaleFromString("en_US"));

        assertEquals(new Locale("en", "US", "POSIX"),

                InputMethodUtils.constructLocaleFromString("en_US_POSIX"));

        // Special rewrite rule for "tl" for versions of Android earlier than Lollipop that did not

        // support three letter language codes, and used "tl" (Tagalog) as the language string for

        // "fil" (Filipino).

        assertEquals(new Locale("fil"), InputMethodUtils.constructLocaleFromString("tl"));

        assertEquals(new Locale("fil", "PH"), InputMethodUtils.constructLocaleFromString("tl_PH"));

        assertEquals(new Locale("fil", "PH", "POSIX"),

                InputMethodUtils.constructLocaleFromString("tl_PH_POSIX"));

        // So far rejecting an invalid/unexpected locale string is out of the scope of this method.

        assertEquals(new Locale("a"), InputMethodUtils.constructLocaleFromString("a"));

        assertEquals(new Locale("a b c"), InputMethodUtils.constructLocaleFromString("a b c"));

        assertEquals(new Locale("en-US"), InputMethodUtils.constructLocaleFromString("en-US"));

    }

}

}