/********************************************************************
* COPYRIGHT:
- * Copyright (c) 1997-2008, International Business Machines Corporation and
+ * Copyright (c) 1997-2010, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
/* file name: cbiditst.cpp
static void testMultipleParagraphs(void);
+static void testGetBaseDirection(void);
+
/* new BIDI API */
static void testReorderingMode(void);
static void testReorderRunsOnly(void);
addTest(root, doTashkeelSpecialVLTRArabicShapingTest, "complex/arabic-shaping/tashkeel");
addTest(root, doLOGICALArabicDeShapingTest, "complex/arabic-shaping/unshaping");
addTest(root, doArabicShapingTestForBug5421, "complex/arabic-shaping/bug-5421");
+ addTest(root, testGetBaseDirection, "complex/bidi/testGetBaseDirection");
}
static void
return; \
} \
+#define STRING_TEST_CASE(s) { (s), LENGTHOF(s) }
+
+static void testGetBaseDirection(void) {
+ UBiDiDirection dir;
+ int i;
+
+/* Test Data */
+ static const UChar
+/*Mixed Start with L*/
+ stringMixedEnglishFirst[]={ 0x61, 0x627, 0x32, 0x6f3, 0x61, 0x34, 0 },
+/*Mixed Start with AL*/
+ stringMixedArabicFirst[]={ 0x661, 0x627, 0x662, 0x6f3, 0x61, 0x664, 0 },
+/*Mixed Start with R*/
+ stringMixedHebrewFirst[]={ 0x05EA, 0x627, 0x662, 0x6f3, 0x61, 0x664, 0 },
+/*All AL (Arabic. Persian)*/
+ stringPersian[]={0x0698, 0x067E, 0x0686, 0x06AF, 0},
+/*All R (Hebrew etc.)*/
+ stringHebrew[]={0x0590, 0x05D5, 0x05EA, 0x05F1, 0},
+/*All L (English)*/
+ stringEnglish[]={0x71, 0x61, 0x66, 0},
+/*Mixed Start with weak AL an then L*/
+ stringStartWeakAL[]={ 0x0663, 0x71, 0x61, 0x66, 0},
+/*Mixed Start with weak L and then AL*/
+ stringStartWeakL[]={0x31, 0x0698, 0x067E, 0x0686, 0x06AF, 0},
+/*Empty*/
+ stringEmpty[]={0},
+/*Surrogate Char.*/
+ stringSurrogateChar[]={0xD800, 0xDC00, 0},
+/*Invalid UChar*/
+ stringInvalidUchar[]={-1},
+/*All weak L (English Digits)*/
+ stringAllEnglishDigits[]={0x31, 0x32, 0x33, 0},
+/*All weak AL (Arabic Digits)*/
+ stringAllArabicDigits[]={0x0663, 0x0664, 0x0665, 0},
+/*First L (English) others are R (Hebrew etc.) */
+ stringFirstL[] = {0x71, 0x0590, 0x05D5, 0x05EA, 0x05F1, 0},
+/*Last R (Hebrew etc.) others are weak L (English Digits)*/
+ stringLastR[] = {0x31, 0x32, 0x33, 0x05F1, 0};
+
+ static const struct {
+ const UChar *s;
+ int32_t length;
+ } testCases[]={
+ STRING_TEST_CASE(stringMixedEnglishFirst),
+ STRING_TEST_CASE(stringMixedArabicFirst),
+ STRING_TEST_CASE(stringMixedHebrewFirst),
+ STRING_TEST_CASE(stringPersian),
+ STRING_TEST_CASE(stringHebrew),
+ STRING_TEST_CASE(stringEnglish),
+ STRING_TEST_CASE(stringStartWeakAL),
+ STRING_TEST_CASE(stringStartWeakL),
+ STRING_TEST_CASE(stringEmpty),
+ STRING_TEST_CASE(stringSurrogateChar),
+ STRING_TEST_CASE(stringInvalidUchar),
+ STRING_TEST_CASE(stringAllEnglishDigits),
+ STRING_TEST_CASE(stringAllArabicDigits),
+ STRING_TEST_CASE(stringFirstL),
+ STRING_TEST_CASE(stringLastR),
+ };
+
+/* Expected results */
+ static const UBiDiDirection expectedDir[] ={
+ UBIDI_LTR, UBIDI_RTL, UBIDI_RTL,
+ UBIDI_RTL, UBIDI_RTL, UBIDI_LTR,
+ UBIDI_LTR, UBIDI_RTL, UBIDI_NEUTRAL,
+ UBIDI_LTR, UBIDI_NEUTRAL, UBIDI_NEUTRAL,
+ UBIDI_NEUTRAL, UBIDI_LTR, UBIDI_RTL
+ };
+
+ log_verbose("testGetBaseDirection() with %u test cases ---\n",
+ LENGTHOF(testCases));
+/* Run Tests */
+ for(i=0; i<LENGTHOF(testCases); ++i) {
+ dir = ubidi_getBaseDirection(testCases[i].s, testCases[i].length );
+ log_verbose("Testing case %d\tReceived dir %d\n", i, dir);
+ if (dir != expectedDir[i])
+ log_err("\nFailed getBaseDirection case %d Expected %d \tReceived %d\n",
+ i, expectedDir[i], dir);
+ }
+
+/* Misc. tests */
+/* NULL string */
+ dir = ubidi_getBaseDirection(NULL, 3);
+ if (dir != UBIDI_NEUTRAL )
+ log_err("\nFailed getBaseDirection for NULL string " ,
+ "\nExpected %d \nReceived %d", UBIDI_NEUTRAL, dir);
+/*All L- English string and length=-3 */
+ dir = ubidi_getBaseDirection( stringEnglish, -3);
+ if (dir != UBIDI_NEUTRAL )
+ log_err("\nFailed getBaseDirection for string w length= -3 ",
+ "\nExpected %d \nReceived %d", UBIDI_NEUTRAL, dir);
+/*All L- English string and length=-1 */
+ dir = ubidi_getBaseDirection( stringEnglish, -1);
+ if (dir != UBIDI_LTR )
+ log_err("\nFailed getBaseDirection for English string w length= -1 ",
+ "\nExpected %d \nReceived %d", UBIDI_LTR, dir);
+/*All AL- Persian string and length=-1 */
+ dir = ubidi_getBaseDirection( stringPersian, -1);
+ if (dir != UBIDI_RTL )
+ log_err("\nFailed getBaseDirection for Persian string w length= -1 ",
+ "\nExpected %d \nReceived %d", UBIDI_RTL, dir);
+/*All R- Hebrew string and length=-1 */
+ dir = ubidi_getBaseDirection( stringHebrew, -1);
+ if (dir != UBIDI_RTL )
+ log_err("\nFailed getBaseDirection for Hebrew string w length= -1 ",
+ "\nExpected %d \nReceived %d", UBIDI_RTL, dir);
+/*All weak L- English digits string and length=-1 */
+ dir = ubidi_getBaseDirection(stringAllEnglishDigits, -1);
+ if (dir != UBIDI_NEUTRAL )
+ log_err("\nFailed getBaseDirection for English digits string w length= -1 ",
+ "\nExpected %d \nReceived %d", UBIDI_NEUTRAL, dir);
+/*All weak AL- Arabic digits string and length=-1 */
+ dir = ubidi_getBaseDirection(stringAllArabicDigits, -1);
+ if (dir != UBIDI_NEUTRAL )
+ log_err("\nFailed getBaseDirection for Arabic string w length= -1 ",
+ "\nExpected %d \nReceived %d", UBIDI_NEUTRAL, dir);
+
+}
+
static void doMisc(void) {
/* Miscellaneous tests to exercize less popular code paths */
0x661, 0x627, 0x32, 0x6f3, 0x61, 0x34, 0
}, reverse_alen2an_init_al[]={
0x6f1, 0x627, 0x32, 0x6f3, 0x61, 0x6f4, 0
+ }, lamalef[]={
+ 0xfefb, 0
};
UChar dest[8];
UErrorCode errorCode;
if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
log_err("failure in u_shapeArabic(U_SHAPE_DIGIT_TYPE_RESERVED), returned %s instead of U_ILLEGAL_ARGUMENT_ERROR\n", u_errorName(errorCode));
}
+
+ errorCode=U_ZERO_ERROR;
+ length=u_shapeArabic(lamalef, LENGTHOF(lamalef),
+ dest, LENGTHOF(dest),
+ U_SHAPE_LETTERS_UNSHAPE | U_SHAPE_LENGTH_GROW_SHRINK | U_SHAPE_TEXT_DIRECTION_VISUAL_LTR,
+ &errorCode);
+ if(U_FAILURE(errorCode) || length == LENGTHOF(lamalef)) {
+ log_err("failure in u_shapeArabic(U_SHAPE_LETTERS_UNSHAPE | U_SHAPE_LENGTH_GROW_SHRINK | U_SHAPE_TEXT_DIRECTION_VISUAL_LTR)\n");
+ log_err("returned %s instead of U_ZERO_ERROR or returned length %d instead of 3\n", u_errorName(errorCode), length);
+ }
}
static void
projects / apple / icu.git / blobdiff