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

/********************************************************************
 * COPYRIGHT: 
 * Copyright (c) 2005-2011, 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;

    /* 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:
729e4ab9	3	* Copyright (c) 2005-2011, 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;
	61
	62	/* Open */
	63	{
	64	UText utLoc = UTEXT_INITIALIZER;
	65	const char * cString = "\x61\x62\x63\x64";
	66	UChar uString[] = {0x41, 0x42, 0x43, 0};
	67	UText *uta;
68	UText *utb;
69	UChar c;
70
71	uta = utext_openUChars(NULL, uString, -1, &status);
72	TEST_SUCCESS(status);
73	c = utext_next32(uta);
74	TEST_ASSERT(c == 0x41);
75	utb = utext_close(uta);
76	TEST_ASSERT(utb == NULL);
77
78	uta = utext_openUTF8(&utLoc, cString, -1, &status);
79	TEST_SUCCESS(status);
80	TEST_ASSERT(uta == &utLoc);
81
82	uta = utext_close(&utLoc);
83	TEST_ASSERT(uta == &utLoc);
84	}
85
86	/* utext_clone() */
87	{
88	UChar uString[] = {0x41, 0x42, 0x43, 0};
89	int64_t len;
90	UText *uta;
91	UText *utb;
92
93	status = U_ZERO_ERROR;
94	uta = utext_openUChars(NULL, uString, -1, &status);
95	TEST_SUCCESS(status);
96	utb = utext_clone(NULL, uta, FALSE, FALSE, &status);
97	TEST_SUCCESS(status);
98	TEST_ASSERT(utb != NULL);
99	TEST_ASSERT(utb != uta);
100	len = utext_nativeLength(uta);
101	TEST_ASSERT(len == u_strlen(uString));
102	utext_close(uta);
103	utext_close(utb);
104	}
105
106	/* basic access functions */
107	{
108	UChar uString[] = {0x41, 0x42, 0x43, 0};
109	UText *uta;
110	UChar32 c;
111	int64_t len;
112	UBool b;
113	int64_t i;
114
115	status = U_ZERO_ERROR;
116	uta = utext_openUChars(NULL, uString, -1, &status);
117	TEST_ASSERT(uta!=NULL);
118	TEST_SUCCESS(status);
119	b = utext_isLengthExpensive(uta);
120	TEST_ASSERT(b==TRUE);
121	len = utext_nativeLength(uta);
122	TEST_ASSERT(len == u_strlen(uString));
123	b = utext_isLengthExpensive(uta);
124	TEST_ASSERT(b==FALSE);
125
126	c = utext_char32At(uta, 0);
127	TEST_ASSERT(c==uString[0]);
128
129	c = utext_current32(uta);
130	TEST_ASSERT(c==uString[0]);
131
132	c = utext_next32(uta);
133	TEST_ASSERT(c==uString[0]);
134	c = utext_current32(uta);
135	TEST_ASSERT(c==uString[1]);
136
137	c = utext_previous32(uta);
138	TEST_ASSERT(c==uString[0]);
139	c = utext_current32(uta);
140	TEST_ASSERT(c==uString[0]);
141
142	c = utext_next32From(uta, 1);
143	TEST_ASSERT(c==uString[1]);
144	c = utext_next32From(uta, u_strlen(uString));
145	TEST_ASSERT(c==U_SENTINEL);
146
147	c = utext_previous32From(uta, 2);
148	TEST_ASSERT(c==uString[1]);
149	i = utext_getNativeIndex(uta);
150	TEST_ASSERT(i == 1);
151
152	utext_setNativeIndex(uta, 0);
153	b = utext_moveIndex32(uta, 1);
154	TEST_ASSERT(b==TRUE);
155	i = utext_getNativeIndex(uta);
156	TEST_ASSERT(i==1);
157
158	b = utext_moveIndex32(uta, u_strlen(uString)-1);
159	TEST_ASSERT(b==TRUE);
160	i = utext_getNativeIndex(uta);
161	TEST_ASSERT(i==u_strlen(uString));
162
163	b = utext_moveIndex32(uta, 1);
164	TEST_ASSERT(b==FALSE);
165	i = utext_getNativeIndex(uta);
166	TEST_ASSERT(i==u_strlen(uString));
167
168	utext_setNativeIndex(uta, 0);
169	c = UTEXT_NEXT32(uta);
170	TEST_ASSERT(c==uString[0]);
171	c = utext_current32(uta);
172	TEST_ASSERT(c==uString[1]);
173
174	c = UTEXT_PREVIOUS32(uta);
175	TEST_ASSERT(c==uString[0]);
176	c = UTEXT_PREVIOUS32(uta);
177	TEST_ASSERT(c==U_SENTINEL);
178
179
180	utext_close(uta);
181	}
182
729e4ab9 A	183	{
	184	/*
	185	* UText opened on a NULL string with zero length
	186	*/
	187	UText *uta;
	188	UChar32 c;
	189
	190	status = U_ZERO_ERROR;
	191	uta = utext_openUChars(NULL, NULL, 0, &status);
	192	TEST_SUCCESS(status);
	193	c = UTEXT_NEXT32(uta);
	194	TEST_ASSERT(c == U_SENTINEL);
	195	utext_close(uta);
	196
	197	uta = utext_openUTF8(NULL, NULL, 0, &status);
	198	TEST_SUCCESS(status);
	199	c = UTEXT_NEXT32(uta);
	200	TEST_ASSERT(c == U_SENTINEL);
	201	utext_close(uta);
	202	}
	203
	204
73c04bcf A	205	{
	206	/*
	207	* extract
	208	*/
	209	UText *uta;
	210	UChar uString[] = {0x41, 0x42, 0x43, 0};
	211	UChar buf[100];
	212	int32_t i;
729e4ab9 A	213	/* Test pinning of input bounds */
	214	UChar uString2[] = {0x41, 0x42, 0x43, 0x44, 0x45,
	215	0x46, 0x47, 0x48, 0x49, 0x4A, 0};
	216	UChar * uString2Ptr = uString2 + 5;
73c04bcf A	217
	218	status = U_ZERO_ERROR;
	219	uta = utext_openUChars(NULL, uString, -1, &status);
	220	TEST_SUCCESS(status);
	221
	222	status = U_ZERO_ERROR;
	223	i = utext_extract(uta, 0, 100, NULL, 0, &status);
	224	TEST_ASSERT(status==U_BUFFER_OVERFLOW_ERROR);
	225	TEST_ASSERT(i == u_strlen(uString));
	226
	227	status = U_ZERO_ERROR;
	228	memset(buf, 0, sizeof(buf));
	229	i = utext_extract(uta, 0, 100, buf, 100, &status);
	230	TEST_SUCCESS(status);
	231	TEST_ASSERT(i == u_strlen(uString));
	232	i = u_strcmp(uString, buf);
	233	TEST_ASSERT(i == 0);
	234	utext_close(uta);
729e4ab9 A	235
	236	/* Test pinning of input bounds */
	237	status = U_ZERO_ERROR;
	238	uta = utext_openUChars(NULL, uString2Ptr, -1, &status);
	239	TEST_SUCCESS(status);
	240
	241	status = U_ZERO_ERROR;
	242	memset(buf, 0, sizeof(buf));
	243	i = utext_extract(uta, -3, 20, buf, 100, &status);
	244	TEST_SUCCESS(status);
	245	TEST_ASSERT(i == u_strlen(uString2Ptr));
	246	i = u_strcmp(uString2Ptr, buf);
	247	TEST_ASSERT(i == 0);
	248	utext_close(uta);
73c04bcf A	249	}
	250
	251	{
	252	/*
	253	* Copy, Replace, isWritable
	254	* Can't create an editable UText from plain C, so all we
	255	* can easily do is check that errors returned.
	256	*/
	257	UText *uta;
	258	UChar uString[] = {0x41, 0x42, 0x43, 0};
	259	UBool b;
	260
	261	status = U_ZERO_ERROR;
	262	uta = utext_openUChars(NULL, uString, -1, &status);
	263	TEST_SUCCESS(status);
	264
	265	b = utext_isWritable(uta);
	266	TEST_ASSERT(b == FALSE);
	267
	268	b = utext_hasMetaData(uta);
	269	TEST_ASSERT(b == FALSE);
	270
	271	utext_replace(uta,
	272	0, 1, /* start, limit */
	273	uString, -1, /* replacement, replacement length */
	274	&status);
	275	TEST_ASSERT(status == U_NO_WRITE_PERMISSION);
	276
	277
	278	utext_copy(uta,
	279	0, 1, /* start, limit */
	280	2, /* destination index */
	281	FALSE, /* move flag */
	282	&status);
	283	TEST_ASSERT(status == U_NO_WRITE_PERMISSION);
	284
	285	utext_close(uta);
	286	}
	287
	288
	289	}
	290