ICU 56 update step 1

source/test/cintltst/cstrcase.c

Index: source/test/cintltst/cstrcase.c
diff --git a/source/test/cintltst/cstrcase.c b/source/test/cintltst/cstrcase.c
index 4f6463012a3ad5fa4dbfea54d3b0348d5f378db6..5f7a6e3114fbb49e05980b72ce9f7e3e25ee65b9 100644
--- a/source/test/cintltst/cstrcase.c
+++ b/source/test/cintltst/cstrcase.c
@@ -1,7 +1,7 @@
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2002-2014, International Business Machines
+*   Copyright (C) 2002-2015, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
@@ -25,6 +25,7 @@
 #include "unicode/ucasemap.h"
 #include "cmemory.h"
 #include "cintltst.h"
+#include "ustr_imp.h"
 
 /* test string case mapping functions --------------------------------------- */
 
@@ -989,6 +990,49 @@ TestUCaseMapToTitle(void) {
 
 #endif
 
+/* Test case for internal API u_caseInsensitivePrefixMatch */
+static void
+TestUCaseInsensitivePrefixMatch(void) {
+    struct {
+        const char     *s1;
+        const char     *s2;
+        int32_t         r1;
+        int32_t         r2;
+    } testCases[] = {
+        {"ABC", "ab", 2, 2},
+        {"ABCD", "abcx", 3, 3},
+        {"ABC", "xyz", 0, 0},
+        /* U+00DF LATIN SMALL LETTER SHARP S */
+        {"A\\u00dfBC", "Ass", 2, 3},
+        {"Fust", "Fu\\u00dfball", 2, 2},
+        {"\\u00dfsA", "s\\u00dfB", 2, 2},
+        {"\\u00dfs", "s\\u00df", 2, 2},
+        /* U+0130 LATIN CAPITAL LETTER I WITH DOT ABOVE */
+        {"XYZ\\u0130i\\u0307xxx", "xyzi\\u0307\\u0130yyy", 6, 6},
+        {0, 0, 0, 0}
+    };
+    int32_t i;
+
+    for (i = 0; testCases[i].s1 != 0; i++) {
+        UErrorCode sts = U_ZERO_ERROR;
+        UChar u1[64], u2[64];
+        int32_t matchLen1, matchLen2;
+
+        u_unescape(testCases[i].s1, u1, 64);
+        u_unescape(testCases[i].s2, u2, 64);
+
+        u_caseInsensitivePrefixMatch(u1, -1, u2, -1, 0, &matchLen1, &matchLen2, &sts);
+        if (U_FAILURE(sts)) {
+            log_err("error: %s, s1=%s, s2=%s", u_errorName(sts), testCases[i].s1, testCases[i].s2);
+        } else if (matchLen1 != testCases[i].r1 || matchLen2 != testCases[i].r2) {
+            log_err("s1=%s, s2=%2 / match len1=%d, len2=%d / expected len1=%d, len2=%d",
+                testCases[i].s1, testCases[i].s2,
+                matchLen1, matchLen2,
+                testCases[i].r1, testCases[i].r2);
+        }
+    }
+}
+
 void addCaseTest(TestNode** root);
 
 void addCaseTest(TestNode** root) {
@@ -1005,4 +1049,5 @@ void addCaseTest(TestNode** root) {
 #if !UCONFIG_NO_BREAK_ITERATION && !UCONFIG_NO_FILE_IO
     addTest(root, &TestUCaseMapToTitle, "tsutil/cstrcase/TestUCaseMapToTitle");
 #endif
+    addTest(root, &TestUCaseInsensitivePrefixMatch, "tsutil/cstrcase/TestUCaseInsensitivePrefixMatch");
 }