[apple/icu.git] / icuSources / test / cintltst / utexttst.c

/********************************************************************
 * COPYRIGHT: 
 * Copyright (c) 2005-2013, International Business Machines Corporation and
 * others. All Rights Reserved.
 ********************************************************************/
/*
* File utexttst.c
*
* Modification History:
*
*   Date          Name               Description
*   06/13/2005    Andy Heninger      Creation 
*******************************************************************************
*/

#include "unicode/utypes.h"
#include "unicode/utext.h"
#include "unicode/ustring.h"
#include "cintltst.h"
#include "memory.h"
#include "string.h"


static void TestAPI(void);
void addUTextTest(TestNode** root);


void
addUTextTest(TestNode** root)
{
  addTest(root, &TestAPI           ,    "tsutil/UTextTest/TestAPI");
}


#define TEST_ASSERT(x) \
   {if ((x)==FALSE) {log_err("Test failure in file %s at line %d\n", __FILE__, __LINE__);\
                     gFailed = TRUE;\
   }}


#define TEST_SUCCESS(status) \
   {if (U_FAILURE(status)) {log_err("Test failure in file %s at line %d. Error = \"%s\"\n", \
       __FILE__, __LINE__, u_errorName(status)); \
       gFailed = TRUE;\
   }}


/*
 *  TestAPI   verify that the UText API is accessible from C programs.
 *            This is not intended to be a complete test of the API functionality.  That is
 *            in the C++ intltest program.
 *            This test is intended to check that everything can be accessed and built in 
 *            a pure C enviornment.
 */


static void TestAPI(void) {
    UErrorCode      status = U_ZERO_ERROR;
    UBool           gFailed = FALSE;
    (void)gFailed;   /* Suppress set but not used warning. */

    /* Open    */
    {
        UText           utLoc = UTEXT_INITIALIZER;
        const char *    cString = "\x61\x62\x63\x64";
        UChar           uString[]  = {0x41, 0x42, 0x43, 0};
        UText          *uta;
        UText          *utb;
        UChar           c;

        uta = utext_openUChars(NULL, uString, -1, &status);
        TEST_SUCCESS(status);
        c = utext_next32(uta);
        TEST_ASSERT(c == 0x41);
        utb = utext_close(uta); 
        TEST_ASSERT(utb == NULL);

        uta = utext_openUTF8(&utLoc, cString, -1, &status);
        TEST_SUCCESS(status);
        TEST_ASSERT(uta == &utLoc);

        uta = utext_close(&utLoc);
        TEST_ASSERT(uta == &utLoc);
    }

    /* utext_clone()  */
    {
        UChar   uString[]  = {0x41, 0x42, 0x43, 0};
        int64_t len;
        UText   *uta;
        UText   *utb;

        status = U_ZERO_ERROR;
        uta = utext_openUChars(NULL, uString, -1, &status);
        TEST_SUCCESS(status);
        utb = utext_clone(NULL, uta, FALSE, FALSE, &status);
        TEST_SUCCESS(status);
        TEST_ASSERT(utb != NULL);
        TEST_ASSERT(utb != uta);
        len = utext_nativeLength(uta);
        TEST_ASSERT(len == u_strlen(uString));
        utext_close(uta);
        utext_close(utb);
    }

    /* basic access functions  */
    {
        UChar     uString[]  = {0x41, 0x42, 0x43, 0};
        UText     *uta;
        UChar32   c;
        int64_t   len;
        UBool     b;
        int64_t   i;

        status = U_ZERO_ERROR;
        uta = utext_openUChars(NULL, uString, -1, &status);
        TEST_ASSERT(uta!=NULL);
        TEST_SUCCESS(status);
        b = utext_isLengthExpensive(uta);
        TEST_ASSERT(b==TRUE);
        len = utext_nativeLength(uta);
        TEST_ASSERT(len == u_strlen(uString));
        b = utext_isLengthExpensive(uta);
        TEST_ASSERT(b==FALSE);

        c = utext_char32At(uta, 0);
        TEST_ASSERT(c==uString[0]);
        
        c = utext_current32(uta);
        TEST_ASSERT(c==uString[0]);

        c = utext_next32(uta);
        TEST_ASSERT(c==uString[0]);
        c = utext_current32(uta);
        TEST_ASSERT(c==uString[1]);

        c = utext_previous32(uta);
        TEST_ASSERT(c==uString[0]);
        c = utext_current32(uta);
        TEST_ASSERT(c==uString[0]);

        c = utext_next32From(uta, 1);
        TEST_ASSERT(c==uString[1]);
        c = utext_next32From(uta, u_strlen(uString));
        TEST_ASSERT(c==U_SENTINEL);

        c = utext_previous32From(uta, 2);
        TEST_ASSERT(c==uString[1]);
        i = utext_getNativeIndex(uta);
        TEST_ASSERT(i == 1);

        utext_setNativeIndex(uta, 0);
        b = utext_moveIndex32(uta, 1);
        TEST_ASSERT(b==TRUE);
        i = utext_getNativeIndex(uta);
        TEST_ASSERT(i==1);

        b = utext_moveIndex32(uta, u_strlen(uString)-1);
        TEST_ASSERT(b==TRUE);
        i = utext_getNativeIndex(uta);
        TEST_ASSERT(i==u_strlen(uString));

        b = utext_moveIndex32(uta, 1);
        TEST_ASSERT(b==FALSE);
        i = utext_getNativeIndex(uta);
        TEST_ASSERT(i==u_strlen(uString));

        utext_setNativeIndex(uta, 0);
        c = UTEXT_NEXT32(uta);
        TEST_ASSERT(c==uString[0]);
        c = utext_current32(uta);
        TEST_ASSERT(c==uString[1]);

        c = UTEXT_PREVIOUS32(uta);
        TEST_ASSERT(c==uString[0]);
        c = UTEXT_PREVIOUS32(uta);
        TEST_ASSERT(c==U_SENTINEL);


        utext_close(uta);
    }

    {
        /*
         * UText opened on a NULL string with zero length
         */
        UText    *uta;
        UChar32   c;

        status = U_ZERO_ERROR;
        uta = utext_openUChars(NULL, NULL, 0, &status);
        TEST_SUCCESS(status);
        c = UTEXT_NEXT32(uta);
        TEST_ASSERT(c == U_SENTINEL);
        utext_close(uta);

        uta = utext_openUTF8(NULL, NULL, 0, &status);
        TEST_SUCCESS(status);
        c = UTEXT_NEXT32(uta);
        TEST_ASSERT(c == U_SENTINEL);
        utext_close(uta);
    }


    {
        /*
         * extract
         */
        UText     *uta;
        UChar     uString[]  = {0x41, 0x42, 0x43, 0};
        UChar     buf[100];
        int32_t   i;
        /* Test pinning of input bounds */
        UChar     uString2[]  = {0x41, 0x42, 0x43, 0x44, 0x45,
                                 0x46, 0x47, 0x48, 0x49, 0x4A, 0};
        UChar *   uString2Ptr = uString2 + 5;

        status = U_ZERO_ERROR;
        uta = utext_openUChars(NULL, uString, -1, &status);
        TEST_SUCCESS(status);

        status = U_ZERO_ERROR;
        i = utext_extract(uta, 0, 100, NULL, 0, &status);
        TEST_ASSERT(status==U_BUFFER_OVERFLOW_ERROR);
        TEST_ASSERT(i == u_strlen(uString));

        status = U_ZERO_ERROR;
        memset(buf, 0, sizeof(buf));
        i = utext_extract(uta, 0, 100, buf, 100, &status);
        TEST_SUCCESS(status);
        TEST_ASSERT(i == u_strlen(uString));
        i = u_strcmp(uString, buf);
        TEST_ASSERT(i == 0);
        utext_close(uta);

        /* Test pinning of input bounds */
        status = U_ZERO_ERROR;
        uta = utext_openUChars(NULL, uString2Ptr, -1, &status);
        TEST_SUCCESS(status);

        status = U_ZERO_ERROR;
        memset(buf, 0, sizeof(buf));
        i = utext_extract(uta, -3, 20, buf, 100, &status);
        TEST_SUCCESS(status);
        TEST_ASSERT(i == u_strlen(uString2Ptr));
        i = u_strcmp(uString2Ptr, buf);
        TEST_ASSERT(i == 0);
        utext_close(uta);
    }

    {
        /*
         *  Copy, Replace, isWritable
         *    Can't create an editable UText from plain C, so all we
         *    can easily do is check that errors returned.
         */
        UText     *uta;
        UChar     uString[]  = {0x41, 0x42, 0x43, 0};
        UBool     b;

        status = U_ZERO_ERROR;
        uta = utext_openUChars(NULL, uString, -1, &status);
        TEST_SUCCESS(status);

        b = utext_isWritable(uta);
        TEST_ASSERT(b == FALSE);

        b = utext_hasMetaData(uta);
        TEST_ASSERT(b == FALSE);

        utext_replace(uta,
                      0, 1,     /* start, limit */
                      uString, -1,  /* replacement, replacement length */
                      &status);
        TEST_ASSERT(status == U_NO_WRITE_PERMISSION);


        utext_copy(uta,
                   0, 1,         /* start, limit      */
                   2,            /* destination index */
                   FALSE,        /* move flag         */
                   &status);
        TEST_ASSERT(status == U_NO_WRITE_PERMISSION);

        utext_close(uta);
    }


}
Commit	Line	Data
73c04bcf A	1	/********************************************************************
73c04bcf A	2	* COPYRIGHT:
57a6839d	3	* Copyright (c) 2005-2013, International Business Machines Corporation and
73c04bcf A	4	* others. All Rights Reserved.
	5	********************************************************************/
	6	/*
	7	* File utexttst.c
	8	*
	9	* Modification History:
	10	*
	11	* Date Name Description
	12	* 06/13/2005 Andy Heninger Creation
	13	*******************************************************************************
	14	*/
	15
	16	#include "unicode/utypes.h"
	17	#include "unicode/utext.h"
	18	#include "unicode/ustring.h"
	19	#include "cintltst.h"
	20	#include "memory.h"
	21	#include "string.h"
	22
	23
	24	static void TestAPI(void);
	25	void addUTextTest(TestNode** root);
	26
	27
	28	void
	29	addUTextTest(TestNode** root)
	30	{
	31	addTest(root, &TestAPI , "tsutil/UTextTest/TestAPI");
	32	}
	33
	34
	35	#define TEST_ASSERT(x) \
	36	{if ((x)==FALSE) {log_err("Test failure in file %s at line %d\n", __FILE__, __LINE__);\
	37	gFailed = TRUE;\
	38	}}
	39
	40
	41	#define TEST_SUCCESS(status) \
	42	{if (U_FAILURE(status)) {log_err("Test failure in file %s at line %d. Error = \"%s\"\n", \
	43	__FILE__, __LINE__, u_errorName(status)); \
	44	gFailed = TRUE;\
	45	}}
	46
	47
	48
	49	/*
	50	* TestAPI verify that the UText API is accessible from C programs.
	51	* This is not intended to be a complete test of the API functionality. That is
	52	* in the C++ intltest program.
	53	* This test is intended to check that everything can be accessed and built in
	54	* a pure C enviornment.
	55	*/
	56
	57
	58	static void TestAPI(void) {
	59	UErrorCode status = U_ZERO_ERROR;
	60	UBool gFailed = FALSE;
57a6839d	61	(void)gFailed; /* Suppress set but not used warning. */
73c04bcf A	62
	63	/* Open */
	64	{
	65	UText utLoc = UTEXT_INITIALIZER;
	66	const char * cString = "\x61\x62\x63\x64";
	67	UChar uString[] = {0x41, 0x42, 0x43, 0};
	68	UText *uta;
	69	UText *utb;
	70	UChar c;
	71
	72	uta = utext_openUChars(NULL, uString, -1, &status);
	73	TEST_SUCCESS(status);
	74	c = utext_next32(uta);
	75	TEST_ASSERT(c == 0x41);
	76	utb = utext_close(uta);
	77	TEST_ASSERT(utb == NULL);
	78
	79	uta = utext_openUTF8(&utLoc, cString, -1, &status);
	80	TEST_SUCCESS(status);
	81	TEST_ASSERT(uta == &utLoc);
	82
	83	uta = utext_close(&utLoc);
	84	TEST_ASSERT(uta == &utLoc);
	85	}
	86
	87	/* utext_clone() */
	88	{
	89	UChar uString[] = {0x41, 0x42, 0x43, 0};
	90	int64_t len;
	91	UText *uta;
	92	UText *utb;
	93
	94	status = U_ZERO_ERROR;
	95	uta = utext_openUChars(NULL, uString, -1, &status);
	96	TEST_SUCCESS(status);
	97	utb = utext_clone(NULL, uta, FALSE, FALSE, &status);
	98	TEST_SUCCESS(status);
	99	TEST_ASSERT(utb != NULL);
	100	TEST_ASSERT(utb != uta);
	101	len = utext_nativeLength(uta);
	102	TEST_ASSERT(len == u_strlen(uString));
	103	utext_close(uta);
	104	utext_close(utb);
	105	}
	106
	107	/* basic access functions */
	108	{
	109	UChar uString[] = {0x41, 0x42, 0x43, 0};
	110	UText *uta;
	111	UChar32 c;
	112	int64_t len;
	113	UBool b;
	114	int64_t i;
	115
	116	status = U_ZERO_ERROR;
	117	uta = utext_openUChars(NULL, uString, -1, &status);
	118	TEST_ASSERT(uta!=NULL);
	119	TEST_SUCCESS(status);
	120	b = utext_isLengthExpensive(uta);
	121	TEST_ASSERT(b==TRUE);
	122	len = utext_nativeLength(uta);
	123	TEST_ASSERT(len == u_strlen(uString));
	124	b = utext_isLengthExpensive(uta);
	125	TEST_ASSERT(b==FALSE);
126
127	c = utext_char32At(uta, 0);
128	TEST_ASSERT(c==uString[0]);
129
130	c = utext_current32(uta);
131	TEST_ASSERT(c==uString[0]);
132
133	c = utext_next32(uta);
134	TEST_ASSERT(c==uString[0]);
135	c = utext_current32(uta);
136	TEST_ASSERT(c==uString[1]);
137
138	c = utext_previous32(uta);
139	TEST_ASSERT(c==uString[0]);
140	c = utext_current32(uta);
141	TEST_ASSERT(c==uString[0]);
142
143	c = utext_next32From(uta, 1);
144	TEST_ASSERT(c==uString[1]);
145	c = utext_next32From(uta, u_strlen(uString));
146	TEST_ASSERT(c==U_SENTINEL);
147
148	c = utext_previous32From(uta, 2);
149	TEST_ASSERT(c==uString[1]);
150	i = utext_getNativeIndex(uta);
151	TEST_ASSERT(i == 1);
152
153	utext_setNativeIndex(uta, 0);
154	b = utext_moveIndex32(uta, 1);
155	TEST_ASSERT(b==TRUE);
156	i = utext_getNativeIndex(uta);
157	TEST_ASSERT(i==1);
158
159	b = utext_moveIndex32(uta, u_strlen(uString)-1);
160	TEST_ASSERT(b==TRUE);
161	i = utext_getNativeIndex(uta);
162	TEST_ASSERT(i==u_strlen(uString));
163
164	b = utext_moveIndex32(uta, 1);
165	TEST_ASSERT(b==FALSE);
166	i = utext_getNativeIndex(uta);
167	TEST_ASSERT(i==u_strlen(uString));
168
169	utext_setNativeIndex(uta, 0);
170	c = UTEXT_NEXT32(uta);
171	TEST_ASSERT(c==uString[0]);
172	c = utext_current32(uta);
173	TEST_ASSERT(c==uString[1]);
174
175	c = UTEXT_PREVIOUS32(uta);
176	TEST_ASSERT(c==uString[0]);
177	c = UTEXT_PREVIOUS32(uta);
178	TEST_ASSERT(c==U_SENTINEL);
179
180
181	utext_close(uta);
182	}
183
729e4ab9 A	184	{
	185	/*
	186	* UText opened on a NULL string with zero length
	187	*/
	188	UText *uta;
	189	UChar32 c;
	190
	191	status = U_ZERO_ERROR;
	192	uta = utext_openUChars(NULL, NULL, 0, &status);
	193	TEST_SUCCESS(status);
	194	c = UTEXT_NEXT32(uta);
	195	TEST_ASSERT(c == U_SENTINEL);
	196	utext_close(uta);
	197
	198	uta = utext_openUTF8(NULL, NULL, 0, &status);
	199	TEST_SUCCESS(status);
	200	c = UTEXT_NEXT32(uta);
	201	TEST_ASSERT(c == U_SENTINEL);
	202	utext_close(uta);
	203	}
	204
	205
73c04bcf A	206	{
	207	/*
	208	* extract
	209	*/
	210	UText *uta;
	211	UChar uString[] = {0x41, 0x42, 0x43, 0};
	212	UChar buf[100];
	213	int32_t i;
729e4ab9 A	214	/* Test pinning of input bounds */
	215	UChar uString2[] = {0x41, 0x42, 0x43, 0x44, 0x45,
	216	0x46, 0x47, 0x48, 0x49, 0x4A, 0};
	217	UChar * uString2Ptr = uString2 + 5;
73c04bcf A	218
	219	status = U_ZERO_ERROR;
	220	uta = utext_openUChars(NULL, uString, -1, &status);
	221	TEST_SUCCESS(status);
	222
	223	status = U_ZERO_ERROR;
	224	i = utext_extract(uta, 0, 100, NULL, 0, &status);
	225	TEST_ASSERT(status==U_BUFFER_OVERFLOW_ERROR);
	226	TEST_ASSERT(i == u_strlen(uString));
	227
	228	status = U_ZERO_ERROR;
	229	memset(buf, 0, sizeof(buf));
	230	i = utext_extract(uta, 0, 100, buf, 100, &status);
	231	TEST_SUCCESS(status);
	232	TEST_ASSERT(i == u_strlen(uString));
	233	i = u_strcmp(uString, buf);
	234	TEST_ASSERT(i == 0);
	235	utext_close(uta);
729e4ab9 A	236
	237	/* Test pinning of input bounds */
	238	status = U_ZERO_ERROR;
	239	uta = utext_openUChars(NULL, uString2Ptr, -1, &status);
	240	TEST_SUCCESS(status);
	241
	242	status = U_ZERO_ERROR;
	243	memset(buf, 0, sizeof(buf));
	244	i = utext_extract(uta, -3, 20, buf, 100, &status);
	245	TEST_SUCCESS(status);
	246	TEST_ASSERT(i == u_strlen(uString2Ptr));
	247	i = u_strcmp(uString2Ptr, buf);
	248	TEST_ASSERT(i == 0);
	249	utext_close(uta);
73c04bcf A	250	}
	251
	252	{
	253	/*
	254	* Copy, Replace, isWritable
	255	* Can't create an editable UText from plain C, so all we
	256	* can easily do is check that errors returned.
	257	*/
	258	UText *uta;
	259	UChar uString[] = {0x41, 0x42, 0x43, 0};
	260	UBool b;
	261
	262	status = U_ZERO_ERROR;
	263	uta = utext_openUChars(NULL, uString, -1, &status);
	264	TEST_SUCCESS(status);
	265
	266	b = utext_isWritable(uta);
	267	TEST_ASSERT(b == FALSE);
	268
	269	b = utext_hasMetaData(uta);
	270	TEST_ASSERT(b == FALSE);
	271
	272	utext_replace(uta,
	273	0, 1, /* start, limit */
	274	uString, -1, /* replacement, replacement length */
	275	&status);
	276	TEST_ASSERT(status == U_NO_WRITE_PERMISSION);
	277
	278
	279	utext_copy(uta,
	280	0, 1, /* start, limit */
	281	2, /* destination index */
	282	FALSE, /* move flag */
	283	&status);
	284	TEST_ASSERT(status == U_NO_WRITE_PERMISSION);
	285
	286	utext_close(uta);
	287	}
	288
	289
	290	}
	291