87 test("I", Locale.US, "i");
88 test("IABC", turkish, "\u0131abc");
89 test("IABC", az, "\u0131abc");
90 test("IABC", Locale.US, "iabc");
91
92 // Supplementary character tests
93 //
94 // U+10400 ("\uD801\uDC00"): DESERET CAPITAL LETTER LONG I
95 // U+10401 ("\uD801\uDC01"): DESERET CAPITAL LETTER LONG E
96 // U+10402 ("\uD801\uDC02"): DESERET CAPITAL LETTER LONG A
97 // U+10428 ("\uD801\uDC28"): DESERET SMALL LETTER LONG I
98 // U+10429 ("\uD801\uDC29"): DESERET SMALL LETTER LONG E
99 // U+1042A ("\uD801\uDC2A"): DESERET SMALL LETTER LONG A
100 //
101 // valid code point tests:
102 test("\uD801\uDC00\uD801\uDC01\uD801\uDC02", Locale.US, "\uD801\uDC28\uD801\uDC29\uD801\uDC2A");
103 test("\uD801\uDC00A\uD801\uDC01B\uD801\uDC02C", Locale.US, "\uD801\uDC28a\uD801\uDC29b\uD801\uDC2Ac");
104 // invalid code point tests:
105 test("\uD800\uD800\uD801A\uDC00\uDC00\uDC00B", Locale.US, "\uD800\uD800\uD801a\uDC00\uDC00\uDC00b");
106
107 }
108
109 static void test(String in, Locale locale, String expected) {
110 String result = in.toLowerCase(locale);
111 if (!result.equals(expected)) {
112 System.err.println("input: " + in + ", locale: " + locale +
113 ", expected: " + expected + ", actual: " + result);
114 throw new RuntimeException();
115 }
116 }
117 }
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87 test("I", Locale.US, "i");
88 test("IABC", turkish, "\u0131abc");
89 test("IABC", az, "\u0131abc");
90 test("IABC", Locale.US, "iabc");
91
92 // Supplementary character tests
93 //
94 // U+10400 ("\uD801\uDC00"): DESERET CAPITAL LETTER LONG I
95 // U+10401 ("\uD801\uDC01"): DESERET CAPITAL LETTER LONG E
96 // U+10402 ("\uD801\uDC02"): DESERET CAPITAL LETTER LONG A
97 // U+10428 ("\uD801\uDC28"): DESERET SMALL LETTER LONG I
98 // U+10429 ("\uD801\uDC29"): DESERET SMALL LETTER LONG E
99 // U+1042A ("\uD801\uDC2A"): DESERET SMALL LETTER LONG A
100 //
101 // valid code point tests:
102 test("\uD801\uDC00\uD801\uDC01\uD801\uDC02", Locale.US, "\uD801\uDC28\uD801\uDC29\uD801\uDC2A");
103 test("\uD801\uDC00A\uD801\uDC01B\uD801\uDC02C", Locale.US, "\uD801\uDC28a\uD801\uDC29b\uD801\uDC2Ac");
104 // invalid code point tests:
105 test("\uD800\uD800\uD801A\uDC00\uDC00\uDC00B", Locale.US, "\uD800\uD800\uD801a\uDC00\uDC00\uDC00b");
106
107 // test bmp + supp1
108 StringBuilder src = new StringBuilder(0x20000);
109 StringBuilder exp = new StringBuilder(0x20000);
110 for (int cp = 0; cp < 0x20000; cp++) {
111 if (cp >= Character.MIN_HIGH_SURROGATE && cp <= Character.MAX_HIGH_SURROGATE) {
112 continue;
113 }
114 int lowerCase = Character.toLowerCase(cp);
115 if (lowerCase == -1) { //Character.ERROR
116 continue;
117 }
118 src.appendCodePoint(cp);
119 exp.appendCodePoint(lowerCase);
120 }
121 test(src.toString(), Locale.US, exp.toString());
122
123 }
124
125 static void test(String in, Locale locale, String expected) {
126 String result = in.toLowerCase(locale);
127 if (!result.equals(expected)) {
128 System.err.println("input: " + in + ", locale: " + locale +
129 ", expected: " + expected + ", actual: " + result);
130 throw new RuntimeException();
131 }
132 }
133 }
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