/********************************************************************
* COPYRIGHT:
- * Copyright (c) 1997-2005, International Business Machines Corporation and
+ * Copyright (c) 1997-2012, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
/* file name: strtest.cpp
* created by: Markus W. Scherer
*/
+#include <string.h>
+
#include "unicode/utypes.h"
#include "unicode/putil.h"
+#include "unicode/std_string.h"
+#include "unicode/stringpiece.h"
+#include "unicode/unistr.h"
+#include "unicode/ustring.h"
+#include "charstr.h"
#include "intltest.h"
#include "strtest.h"
-#include "unicode/ustring.h"
-
-#if defined(U_WINDOWS) && defined(_MSC_VER)
-#include <vector>
-using namespace std;
-#endif
StringTest::~StringTest() {}
void StringTest::TestCharsetFamily(void) {
unsigned char c='A';
- if( U_CHARSET_FAMILY==U_ASCII_FAMILY && c!=0x41 ||
- U_CHARSET_FAMILY==U_EBCDIC_FAMILY && c!=0xc1
+ if( (U_CHARSET_FAMILY==U_ASCII_FAMILY && c!=0x41) ||
+ (U_CHARSET_FAMILY==U_EBCDIC_FAMILY && c!=0xc1)
) {
errln("TestCharsetFamily: U_CHARSET_FAMILY needs to be fixed in platform.h");
}
U_STRING_DECL(ustringVar, "aZ0 -", 5);
+void
+StringTest::Test_U_STRING() {
+ U_STRING_INIT(ustringVar, "aZ0 -", 5);
+ if( u_strlen(ustringVar)!=5 ||
+ ustringVar[0]!=0x61 ||
+ ustringVar[1]!=0x5a ||
+ ustringVar[2]!=0x30 ||
+ ustringVar[3]!=0x20 ||
+ ustringVar[4]!=0x2d ||
+ ustringVar[5]!=0
+ ) {
+ errln("Test_U_STRING: U_STRING_DECL with U_STRING_INIT does not work right! "
+ "See putil.h and utypes.h with platform.h.");
+ }
+}
+
+void
+StringTest::Test_UNICODE_STRING() {
+ UnicodeString ustringVar=UNICODE_STRING("aZ0 -", 5);
+ if( ustringVar.length()!=5 ||
+ ustringVar[0]!=0x61 ||
+ ustringVar[1]!=0x5a ||
+ ustringVar[2]!=0x30 ||
+ ustringVar[3]!=0x20 ||
+ ustringVar[4]!=0x2d
+ ) {
+ errln("Test_UNICODE_STRING: UNICODE_STRING does not work right! "
+ "See unistr.h and utypes.h with platform.h.");
+ }
+}
+
+void
+StringTest::Test_UNICODE_STRING_SIMPLE() {
+ UnicodeString ustringVar=UNICODE_STRING_SIMPLE("aZ0 -");
+ if( ustringVar.length()!=5 ||
+ ustringVar[0]!=0x61 ||
+ ustringVar[1]!=0x5a ||
+ ustringVar[2]!=0x30 ||
+ ustringVar[3]!=0x20 ||
+ ustringVar[4]!=0x2d
+ ) {
+ errln("Test_UNICODE_STRING_SIMPLE: UNICODE_STRING_SIMPLE does not work right! "
+ "See unistr.h and utypes.h with platform.h.");
+ }
+}
+
+void
+StringTest::Test_UTF8_COUNT_TRAIL_BYTES() {
+ if(UTF8_COUNT_TRAIL_BYTES(0x7F) != 0
+ || UTF8_COUNT_TRAIL_BYTES(0xC0) != 1
+ || UTF8_COUNT_TRAIL_BYTES(0xE0) != 2
+ || UTF8_COUNT_TRAIL_BYTES(0xF0) != 3)
+ {
+ errln("Test_UTF8_COUNT_TRAIL_BYTES: UTF8_COUNT_TRAIL_BYTES does not work right! "
+ "See utf8.h.");
+ }
+}
+
void StringTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char * /*par*/) {
if(exec) {
logln("TestSuite Character and String Test: ");
}
- switch(index) {
- case 0:
- name="TestEndian";
- if(exec) {
- TestEndian();
- }
- break;
- case 1:
- name="TestSizeofTypes";
- if(exec) {
- TestSizeofTypes();
- }
- break;
- case 2:
- name="TestCharsetFamily";
- if(exec) {
- TestCharsetFamily();
- }
- break;
- case 3:
- name="Test_U_STRING";
- if(exec) {
- U_STRING_INIT(ustringVar, "aZ0 -", 5);
- if( sizeof(ustringVar)/sizeof(*ustringVar)!=6 ||
- ustringVar[0]!=0x61 ||
- ustringVar[1]!=0x5a ||
- ustringVar[2]!=0x30 ||
- ustringVar[3]!=0x20 ||
- ustringVar[4]!=0x2d ||
- ustringVar[5]!=0
- ) {
- errln("Test_U_STRING: U_STRING_DECL with U_STRING_INIT does not work right! "
- "See putil.h and utypes.h with platform.h.");
- }
- }
- break;
- case 4:
- name="Test_UNICODE_STRING";
- if(exec) {
- UnicodeString ustringVar=UNICODE_STRING("aZ0 -", 5);
- if( ustringVar.length()!=5 ||
- ustringVar[0]!=0x61 ||
- ustringVar[1]!=0x5a ||
- ustringVar[2]!=0x30 ||
- ustringVar[3]!=0x20 ||
- ustringVar[4]!=0x2d
- ) {
- errln("Test_UNICODE_STRING: UNICODE_STRING does not work right! "
- "See unistr.h and utypes.h with platform.h.");
- }
- }
- break;
- case 5:
- name="Test_UNICODE_STRING_SIMPLE";
- if(exec) {
- UnicodeString ustringVar=UNICODE_STRING_SIMPLE("aZ0 -");
- if( ustringVar.length()!=5 ||
- ustringVar[0]!=0x61 ||
- ustringVar[1]!=0x5a ||
- ustringVar[2]!=0x30 ||
- ustringVar[3]!=0x20 ||
- ustringVar[4]!=0x2d
- ) {
- errln("Test_UNICODE_STRING_SIMPLE: UNICODE_STRING_SIMPLE does not work right! "
- "See unistr.h and utypes.h with platform.h.");
- }
- }
- break;
- case 6:
- name="Test_UTF8_COUNT_TRAIL_BYTES";
- if(exec) {
- if(UTF8_COUNT_TRAIL_BYTES(0x7F) != 0
- || UTF8_COUNT_TRAIL_BYTES(0xC0) != 1
- || UTF8_COUNT_TRAIL_BYTES(0xE0) != 2
- || UTF8_COUNT_TRAIL_BYTES(0xF0) != 3)
- {
- errln("Test_UTF8_COUNT_TRAIL_BYTES: UTF8_COUNT_TRAIL_BYTES does not work right! "
- "See utf8.h.");
- }
- }
- break;
- case 7:
- name="TestSTLCompatibility";
- if(exec) {
-#if defined(U_WINDOWS) && defined(_MSC_VER)
- /* Just make sure that it compiles with STL's placement new usage. */
- vector<UnicodeString> myvect;
- myvect.push_back(UnicodeString("blah"));
+ TESTCASE_AUTO_BEGIN;
+ TESTCASE_AUTO(TestEndian);
+ TESTCASE_AUTO(TestSizeofTypes);
+ TESTCASE_AUTO(TestCharsetFamily);
+ TESTCASE_AUTO(Test_U_STRING);
+ TESTCASE_AUTO(Test_UNICODE_STRING);
+ TESTCASE_AUTO(Test_UNICODE_STRING_SIMPLE);
+ TESTCASE_AUTO(Test_UTF8_COUNT_TRAIL_BYTES);
+ TESTCASE_AUTO(TestSTLCompatibility);
+ TESTCASE_AUTO(TestStringPiece);
+ TESTCASE_AUTO(TestStringPieceComparisons);
+ TESTCASE_AUTO(TestByteSink);
+ TESTCASE_AUTO(TestCheckedArrayByteSink);
+ TESTCASE_AUTO(TestStringByteSink);
+ TESTCASE_AUTO(TestCharString);
+ TESTCASE_AUTO_END;
+}
+
+void
+StringTest::TestStringPiece() {
+ // Default constructor.
+ StringPiece empty;
+ if(!empty.empty() || empty.data()!=NULL || empty.length()!=0 || empty.size()!=0) {
+ errln("StringPiece() failed");
+ }
+ // Construct from NULL const char * pointer.
+ StringPiece null(NULL);
+ if(!null.empty() || null.data()!=NULL || null.length()!=0 || null.size()!=0) {
+ errln("StringPiece(NULL) failed");
+ }
+ // Construct from const char * pointer.
+ static const char *abc_chars="abc";
+ StringPiece abc(abc_chars);
+ if(abc.empty() || abc.data()!=abc_chars || abc.length()!=3 || abc.size()!=3) {
+ errln("StringPiece(abc_chars) failed");
+ }
+ // Construct from const char * pointer and length.
+ static const char *abcdefg_chars="abcdefg";
+ StringPiece abcd(abcdefg_chars, 4);
+ if(abcd.empty() || abcd.data()!=abcdefg_chars || abcd.length()!=4 || abcd.size()!=4) {
+ errln("StringPiece(abcdefg_chars, 4) failed");
+ }
+#if U_HAVE_STD_STRING
+ // Construct from std::string.
+ std::string uvwxyz_string("uvwxyz");
+ StringPiece uvwxyz(uvwxyz_string);
+ if(uvwxyz.empty() || uvwxyz.data()!=uvwxyz_string.data() || uvwxyz.length()!=6 || uvwxyz.size()!=6) {
+ errln("StringPiece(uvwxyz_string) failed");
+ }
#endif
+ // Substring constructor with pos.
+ StringPiece sp(abcd, -1);
+ if(sp.empty() || sp.data()!=abcdefg_chars || sp.length()!=4 || sp.size()!=4) {
+ errln("StringPiece(abcd, -1) failed");
+ }
+ sp=StringPiece(abcd, 5);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("StringPiece(abcd, 5) failed");
+ }
+ sp=StringPiece(abcd, 2);
+ if(sp.empty() || sp.data()!=abcdefg_chars+2 || sp.length()!=2 || sp.size()!=2) {
+ errln("StringPiece(abcd, -1) failed");
+ }
+ // Substring constructor with pos and len.
+ sp=StringPiece(abcd, -1, 8);
+ if(sp.empty() || sp.data()!=abcdefg_chars || sp.length()!=4 || sp.size()!=4) {
+ errln("StringPiece(abcd, -1, 8) failed");
+ }
+ sp=StringPiece(abcd, 5, 8);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("StringPiece(abcd, 5, 8) failed");
+ }
+ sp=StringPiece(abcd, 2, 8);
+ if(sp.empty() || sp.data()!=abcdefg_chars+2 || sp.length()!=2 || sp.size()!=2) {
+ errln("StringPiece(abcd, -1) failed");
+ }
+ sp=StringPiece(abcd, 2, -1);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("StringPiece(abcd, 5, -1) failed");
+ }
+ // static const npos
+ const int32_t *ptr_npos=&StringPiece::npos;
+ if(StringPiece::npos!=0x7fffffff || *ptr_npos!=0x7fffffff) {
+ errln("StringPiece::npos!=0x7fffffff");
+ }
+ // substr() method with pos, using len=npos.
+ sp=abcd.substr(-1);
+ if(sp.empty() || sp.data()!=abcdefg_chars || sp.length()!=4 || sp.size()!=4) {
+ errln("abcd.substr(-1) failed");
+ }
+ sp=abcd.substr(5);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("abcd.substr(5) failed");
+ }
+ sp=abcd.substr(2);
+ if(sp.empty() || sp.data()!=abcdefg_chars+2 || sp.length()!=2 || sp.size()!=2) {
+ errln("abcd.substr(-1) failed");
+ }
+ // substr() method with pos and len.
+ sp=abcd.substr(-1, 8);
+ if(sp.empty() || sp.data()!=abcdefg_chars || sp.length()!=4 || sp.size()!=4) {
+ errln("abcd.substr(-1, 8) failed");
+ }
+ sp=abcd.substr(5, 8);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("abcd.substr(5, 8) failed");
+ }
+ sp=abcd.substr(2, 8);
+ if(sp.empty() || sp.data()!=abcdefg_chars+2 || sp.length()!=2 || sp.size()!=2) {
+ errln("abcd.substr(-1) failed");
+ }
+ sp=abcd.substr(2, -1);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("abcd.substr(5, -1) failed");
+ }
+ // clear()
+ sp=abcd;
+ sp.clear();
+ if(!sp.empty() || sp.data()!=NULL || sp.length()!=0 || sp.size()!=0) {
+ errln("abcd.clear() failed");
+ }
+ // remove_prefix()
+ sp=abcd;
+ sp.remove_prefix(-1);
+ if(sp.empty() || sp.data()!=abcdefg_chars || sp.length()!=4 || sp.size()!=4) {
+ errln("abcd.remove_prefix(-1) failed");
+ }
+ sp=abcd;
+ sp.remove_prefix(2);
+ if(sp.empty() || sp.data()!=abcdefg_chars+2 || sp.length()!=2 || sp.size()!=2) {
+ errln("abcd.remove_prefix(2) failed");
+ }
+ sp=abcd;
+ sp.remove_prefix(5);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("abcd.remove_prefix(5) failed");
+ }
+ // remove_suffix()
+ sp=abcd;
+ sp.remove_suffix(-1);
+ if(sp.empty() || sp.data()!=abcdefg_chars || sp.length()!=4 || sp.size()!=4) {
+ errln("abcd.remove_suffix(-1) failed");
+ }
+ sp=abcd;
+ sp.remove_suffix(2);
+ if(sp.empty() || sp.data()!=abcdefg_chars || sp.length()!=2 || sp.size()!=2) {
+ errln("abcd.remove_suffix(2) failed");
+ }
+ sp=abcd;
+ sp.remove_suffix(5);
+ if(!sp.empty() || sp.length()!=0 || sp.size()!=0) {
+ errln("abcd.remove_suffix(5) failed");
+ }
+}
+
+void
+StringTest::TestStringPieceComparisons() {
+ StringPiece empty;
+ StringPiece null(NULL);
+ StringPiece abc("abc");
+ StringPiece abcd("abcdefg", 4);
+ StringPiece abx("abx");
+ if(empty!=null) {
+ errln("empty!=null");
+ }
+ if(empty==abc) {
+ errln("empty==abc");
+ }
+ if(abc==abcd) {
+ errln("abc==abcd");
+ }
+ abcd.remove_suffix(1);
+ if(abc!=abcd) {
+ errln("abc!=abcd.remove_suffix(1)");
+ }
+ if(abc==abx) {
+ errln("abc==abx");
+ }
+}
+
+// Verify that ByteSink is subclassable and Flush() overridable.
+class SimpleByteSink : public ByteSink {
+public:
+ SimpleByteSink(char *outbuf) : fOutbuf(outbuf), fLength(0) {}
+ virtual void Append(const char *bytes, int32_t n) {
+ if(fOutbuf != bytes) {
+ memcpy(fOutbuf, bytes, n);
}
- break;
- default:
- name="";
- break;
+ fOutbuf += n;
+ fLength += n;
+ }
+ virtual void Flush() { Append("z", 1); }
+ int32_t length() { return fLength; }
+private:
+ char *fOutbuf;
+ int32_t fLength;
+};
+
+// Test the ByteSink base class.
+void
+StringTest::TestByteSink() {
+ char buffer[20];
+ buffer[4] = '!';
+ SimpleByteSink sink(buffer);
+ sink.Append("abc", 3);
+ sink.Flush();
+ if(!(sink.length() == 4 && 0 == memcmp("abcz", buffer, 4) && buffer[4] == '!')) {
+ errln("ByteSink (SimpleByteSink) did not Append() or Flush() as expected");
+ return;
+ }
+ char scratch[20];
+ int32_t capacity = -1;
+ char *dest = sink.GetAppendBuffer(0, 50, scratch, (int32_t)sizeof(scratch), &capacity);
+ if(dest != NULL || capacity != 0) {
+ errln("ByteSink.GetAppendBuffer(min_capacity<1) did not properly return NULL[0]");
+ return;
+ }
+ dest = sink.GetAppendBuffer(10, 50, scratch, 9, &capacity);
+ if(dest != NULL || capacity != 0) {
+ errln("ByteSink.GetAppendBuffer(scratch_capacity<min_capacity) did not properly return NULL[0]");
+ return;
+ }
+ dest = sink.GetAppendBuffer(5, 50, scratch, (int32_t)sizeof(scratch), &capacity);
+ if(dest != scratch || capacity != (int32_t)sizeof(scratch)) {
+ errln("ByteSink.GetAppendBuffer() did not properly return the scratch buffer");
+ }
+}
+
+void
+StringTest::TestCheckedArrayByteSink() {
+ char buffer[20]; // < 26 for the test code to work
+ buffer[3] = '!';
+ CheckedArrayByteSink sink(buffer, (int32_t)sizeof(buffer));
+ sink.Append("abc", 3);
+ if(!(sink.NumberOfBytesAppended() == 3 && sink.NumberOfBytesWritten() == 3 &&
+ 0 == memcmp("abc", buffer, 3) && buffer[3] == '!') &&
+ !sink.Overflowed()
+ ) {
+ errln("CheckedArrayByteSink did not Append() as expected");
+ return;
+ }
+ char scratch[10];
+ int32_t capacity = -1;
+ char *dest = sink.GetAppendBuffer(0, 50, scratch, (int32_t)sizeof(scratch), &capacity);
+ if(dest != NULL || capacity != 0) {
+ errln("CheckedArrayByteSink.GetAppendBuffer(min_capacity<1) did not properly return NULL[0]");
+ return;
+ }
+ dest = sink.GetAppendBuffer(10, 50, scratch, 9, &capacity);
+ if(dest != NULL || capacity != 0) {
+ errln("CheckedArrayByteSink.GetAppendBuffer(scratch_capacity<min_capacity) did not properly return NULL[0]");
+ return;
+ }
+ dest = sink.GetAppendBuffer(10, 50, scratch, (int32_t)sizeof(scratch), &capacity);
+ if(dest != buffer + 3 || capacity != (int32_t)sizeof(buffer) - 3) {
+ errln("CheckedArrayByteSink.GetAppendBuffer() did not properly return its own buffer");
+ return;
+ }
+ memcpy(dest, "defghijklm", 10);
+ sink.Append(dest, 10);
+ if(!(sink.NumberOfBytesAppended() == 13 && sink.NumberOfBytesWritten() == 13 &&
+ 0 == memcmp("abcdefghijklm", buffer, 13) &&
+ !sink.Overflowed())
+ ) {
+ errln("CheckedArrayByteSink did not Append(its own buffer) as expected");
+ return;
+ }
+ dest = sink.GetAppendBuffer(10, 50, scratch, (int32_t)sizeof(scratch), &capacity);
+ if(dest != scratch || capacity != (int32_t)sizeof(scratch)) {
+ errln("CheckedArrayByteSink.GetAppendBuffer() did not properly return the scratch buffer");
+ }
+ memcpy(dest, "nopqrstuvw", 10);
+ sink.Append(dest, 10);
+ if(!(sink.NumberOfBytesAppended() == 23 &&
+ sink.NumberOfBytesWritten() == (int32_t)sizeof(buffer) &&
+ 0 == memcmp("abcdefghijklmnopqrstuvwxyz", buffer, (int32_t)sizeof(buffer)) &&
+ sink.Overflowed())
+ ) {
+ errln("CheckedArrayByteSink did not Append(scratch buffer) as expected");
+ return;
+ }
+ sink.Reset().Append("123", 3);
+ if(!(sink.NumberOfBytesAppended() == 3 && sink.NumberOfBytesWritten() == 3 &&
+ 0 == memcmp("123defghijklmnopqrstuvwxyz", buffer, (int32_t)sizeof(buffer)) &&
+ !sink.Overflowed())
+ ) {
+ errln("CheckedArrayByteSink did not Reset().Append() as expected");
+ return;
+ }
+}
+
+void
+StringTest::TestStringByteSink() {
+#if U_HAVE_STD_STRING
+ // Not much to test because only the constructor and Append()
+ // are implemented, and trivially so.
+ std::string result("abc"); // std::string
+ StringByteSink<std::string> sink(&result);
+ sink.Append("def", 3);
+ if(result != "abcdef") {
+ errln("StringByteSink did not Append() as expected");
+ }
+#endif
+}
+
+#if defined(_MSC_VER)
+#include <vector>
+#endif
+
+void
+StringTest::TestSTLCompatibility() {
+#if defined(_MSC_VER)
+ /* Just make sure that it compiles with STL's placement new usage. */
+ std::vector<UnicodeString> myvect;
+ myvect.push_back(UnicodeString("blah"));
+#endif
+}
+
+void
+StringTest::TestCharString() {
+ IcuTestErrorCode errorCode(*this, "TestCharString()");
+ char expected[400];
+ static const char longStr[] =
+ "This is a long string that is meant to cause reallocation of the internal buffer of CharString.";
+ CharString chStr(longStr, errorCode);
+ if (0 != strcmp(longStr, chStr.data()) || (int32_t)strlen(longStr) != chStr.length()) {
+ errln("CharString(longStr) failed.");
+ }
+ CharString test("Test", errorCode);
+ CharString copy(test,errorCode);
+ copy.copyFrom(chStr, errorCode);
+ if (0 != strcmp(longStr, copy.data()) || (int32_t)strlen(longStr) != copy.length()) {
+ errln("CharString.copyFrom() failed.");
+ }
+ StringPiece sp(chStr.toStringPiece());
+ sp.remove_prefix(4);
+ chStr.append(sp, errorCode).append(chStr, errorCode);
+ strcpy(expected, longStr);
+ strcat(expected, longStr+4);
+ strcat(expected, longStr);
+ strcat(expected, longStr+4);
+ if (0 != strcmp(expected, chStr.data()) || (int32_t)strlen(expected) != chStr.length()) {
+ errln("CharString(longStr).append(substring of self).append(self) failed.");
+ }
+ chStr.clear().append("abc", errorCode).append("defghij", 3, errorCode);
+ if (0 != strcmp("abcdef", chStr.data()) || 6 != chStr.length()) {
+ errln("CharString.clear().append(abc).append(defghij, 3) failed.");
+ }
+ chStr.appendInvariantChars(UNICODE_STRING_SIMPLE(
+ "This is a long string that is meant to cause reallocation of the internal buffer of CharString."),
+ errorCode);
+ strcpy(expected, "abcdef");
+ strcat(expected, longStr);
+ if (0 != strcmp(expected, chStr.data()) || (int32_t)strlen(expected) != chStr.length()) {
+ errln("CharString.appendInvariantChars(longStr) failed.");
+ }
+ int32_t appendCapacity = 0;
+ char *buffer = chStr.getAppendBuffer(5, 10, appendCapacity, errorCode);
+ if (errorCode.isFailure()) {
+ return;
+ }
+ memcpy(buffer, "*****", 5);
+ chStr.append(buffer, 5, errorCode);
+ chStr.truncate(chStr.length()-3);
+ strcat(expected, "**");
+ if (0 != strcmp(expected, chStr.data()) || (int32_t)strlen(expected) != chStr.length()) {
+ errln("CharString.getAppendBuffer().append(**) failed.");
}
}
projects / apple / icu.git / blobdiff