ICU-8.11.tar.gz

[apple/icu.git] / icuSources / test / iotest / stream.cpp

diff --git a/icuSources/test/iotest/stream.cpp b/icuSources/test/iotest/stream.cpp
new file mode 100644 (file)
index 0000000..ccc7063
--- /dev/null
+++ b/icuSources/test/iotest/stream.cpp
@@ -0,0 +1,135 @@
+/*
+**********************************************************************
+*   Copyright (C) 2002-2006, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+**********************************************************************
+*   file name:  iotest.cpp
+*   encoding:   US-ASCII
+*   tab size:   8 (not used)
+*   indentation:4
+*
+*   created on: 2002feb21
+*   created by: George Rhoten
+*/
+
+
+#include "unicode/ustream.h"
+
+#include "unicode/ucnv.h"
+#include "unicode/ustring.h"
+#include "ustr_cnv.h"
+#include "iotest.h"
+
+#if U_IOSTREAM_SOURCE >= 199711
+#if defined(__GNUC__) && __GNUC__ >= 4
+#define USE_SSTREAM 1
+#include <sstream>
+#else
+// <strstream> is deprecated on some platforms, and the compiler complains very loudly if you use it.
+#include <strstream>
+#endif
+using namespace std;
+#elif U_IOSTREAM_SOURCE >= 198506
+#include <strstream.h>
+#endif
+
+#include <string.h>
+
+U_CDECL_BEGIN
+#ifdef U_WINDOWS
+const UChar NEW_LINE[] = {0x0d,0x0a,0};
+const char C_NEW_LINE[] = {0x0d,0x0a,0};
+#define UTF8_NEW_LINE "\x0d\x0a"
+#else
+const UChar NEW_LINE[] = {0x0a,0};
+const char C_NEW_LINE[] = {'\n',0};
+#define UTF8_NEW_LINE "\x0a"
+#endif
+U_CDECL_END
+
+U_CDECL_BEGIN
+static void U_CALLCONV TestStream(void)
+{
+#if U_IOSTREAM_SOURCE >= 198506
+    const UChar thisMu[] = { 0x74, 0x48, 0x69, 0x73, 0x3BC, 0};
+    const UChar mu[] = { 0x6D, 0x75, 0};
+    UnicodeString str1 = UNICODE_STRING_SIMPLE("str1");
+    UnicodeString str2 = UNICODE_STRING_SIMPLE(" <<");
+    UnicodeString str3 = UNICODE_STRING_SIMPLE("2");
+    UnicodeString str4 = UNICODE_STRING_SIMPLE(" UTF-8 ");
+    UnicodeString inStr = UNICODE_STRING_SIMPLE(" UTF-8 ");
+    UnicodeString inStr2;
+    char defConvName[UCNV_MAX_CONVERTER_NAME_LENGTH*2];
+    char inStrC[128];
+    UErrorCode status = U_ZERO_ERROR;
+    UConverter *defConv;
+    static const char testStr[] = "\x42\x65\x67\x69\x6E\x6E\x69\x6E\x67\x20\x6F\x66\x20\x74\x65\x73\x74\x20\x73\x74\x72\x31\x20\x20\x20\x3C\x3C\x32\x31\x20" UTF8_NEW_LINE "\x20\x55\x54\x46\x2D\x38\x20\xCE\xBC\xF0\x90\x80\x81\xF0\x90\x80\x82";
+
+    str4.append((UChar32)0x03BC);   /* mu */
+    str4.append((UChar32)0x10001);
+    str4.append((UChar32)0x10002);
+
+    /* release the default converter and use utf-8 for a bit */
+    defConv = u_getDefaultConverter(&status);
+    if (U_FAILURE(status)) {
+        log_err("Can't get default converter\n");
+        return;
+    }
+    ucnv_close(defConv);
+    strncpy(defConvName, ucnv_getDefaultName(), sizeof(defConvName)/sizeof(defConvName[0]));
+    ucnv_setDefaultName("UTF-8");
+
+    static const char * const TESTSTRING = "\x20\x74\x48\x69\x73\xCE\xBC\xE2\x80\x82\x20\x6D\x75\x20\x77\x6F\x72\x6C\x64";
+#ifdef USE_SSTREAM
+    ostringstream outTestStream;
+    istringstream inTestStream(TESTSTRING);
+#else
+    char testStreamBuf[512];
+    ostrstream outTestStream(testStreamBuf, sizeof(testStreamBuf));
+    istrstream inTestStream(TESTSTRING, 0);
+
+    /* initialize testStreamBuf */
+    memset(testStreamBuf, '*', sizeof(testStreamBuf));
+    testStreamBuf[sizeof(testStreamBuf)-1] = 0;
+#endif
+
+    outTestStream << "\x42\x65\x67\x69\x6E\x6E\x69\x6E\x67\x20\x6F\x66\x20\x74\x65\x73\x74\x20";
+    outTestStream << str1 << "\x20\x20" << str2 << str3 << "\x31\x20" << UTF8_NEW_LINE << str4 << ends;
+#ifdef USE_SSTREAM
+    string tempStr = outTestStream.str();
+    const char *testStreamBuf = tempStr.c_str();
+#endif
+    if (strcmp(testStreamBuf, testStr) != 0) {
+        log_err("Got: \"%s\", Expected: \"%s\"\n", testStreamBuf, testStr);
+    }
+
+    inTestStream >> inStr >> inStr2;
+    if (inStr.compare(thisMu) != 0) {
+        u_austrncpy(inStrC, inStr.getBuffer(), inStr.length());
+        inStrC[inStr.length()] = 0;
+        log_err("Got: \"%s\", Expected: \"tHis\\u03BC\"\n", inStrC);
+    }
+    if (inStr2.compare(mu) != 0) {
+        u_austrncpy(inStrC, inStr.getBuffer(), inStr.length());
+        inStrC[inStr.length()] = 0;
+        log_err("Got: \"%s\", Expected: \"mu\"\n", inStrC);
+    }
+
+    /* return the default converter to the original state. */
+    ucnv_setDefaultName(defConvName);
+    defConv = u_getDefaultConverter(&status);
+    if (U_FAILURE(status)) {
+        log_err("Can't get default converter");
+        return;
+    }
+    ucnv_close(defConv);
+#else
+    log_info("U_IOSTREAM_SOURCE is disabled\n");
+#endif
+}
+U_CDECL_END
+
+U_CFUNC void addStreamTests(TestNode** root) {
+    addTest(root, &TestStream, "stream/TestStream");
+}
+