X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/43f8864bb00185868360e34f8e4b2a5458255785..1ec4e9c2b72a01a7ba7da569e0f8d04a81aaba10:/tests/strings/strings.cpp

diff --git a/tests/strings/strings.cpp b/tests/strings/strings.cpp
index cea9fed389..a0485c9007 100644
--- a/tests/strings/strings.cpp
+++ b/tests/strings/strings.cpp
@@ -35,6 +35,7 @@ private:
         CPPUNIT_TEST( String );
         CPPUNIT_TEST( PChar );
         CPPUNIT_TEST( Format );
+        CPPUNIT_TEST( FormatUnicode );
         CPPUNIT_TEST( Constructors );
         CPPUNIT_TEST( StaticConstructors );
         CPPUNIT_TEST( Extraction );
@@ -68,6 +69,7 @@ private:
     void String();
     void PChar();
     void Format();
+    void FormatUnicode();
     void Constructors();
     void StaticConstructors();
     void Extraction();
@@ -104,7 +106,7 @@ private:
 // register in the unnamed registry so that these tests are run by default
 CPPUNIT_TEST_SUITE_REGISTRATION( StringTestCase );
 
-// also include in it's own registry so that these tests can be run alone
+// also include in its own registry so that these tests can be run alone
 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StringTestCase, "StringTestCase" );
 
 StringTestCase::StringTestCase()
@@ -165,6 +167,27 @@ void StringTestCase::Format()
         wxString s(wxT('Z'), len);
         CPPUNIT_ASSERT_EQUAL( len, wxString::Format(wxT("%s"), s.c_str()).length());
     }
+
+
+    CPPUNIT_ASSERT_EQUAL
+    (
+        "two one",
+        wxString::Format(wxT("%2$s %1$s"), wxT("one"), wxT("two"))
+    );
+}
+
+void StringTestCase::FormatUnicode()
+{
+#if wxUSE_UNICODE
+    const char *UNICODE_STR = "Iestat\xC4\xAB %i%i";
+    //const char *UNICODE_STR = "Iestat\xCC\x84 %i%i";
+
+    wxString fmt = wxString::FromUTF8(UNICODE_STR);
+    wxString s = wxString::Format(fmt, 1, 1);
+    wxString expected(fmt);
+    expected.Replace("%i", "1");
+    CPPUNIT_ASSERT_EQUAL( expected, s );
+#endif // wxUSE_UNICODE
 }
 
 void StringTestCase::Constructors()
@@ -183,6 +206,20 @@ void StringTestCase::Constructors()
     CPPUNIT_ASSERT_EQUAL( L"Hello", wxString(L"Hello", 5) );
 #endif // wxUSE_UNICODE
 
+    CPPUNIT_ASSERT_EQUAL( 0, wxString(wxString(), 17).length() );
+
+#if wxUSE_UNICODE_UTF8
+    // This string has 3 characters (<h>, <e'> and <l>), not 4 when using UTF-8
+    // locale!
+    if ( wxConvLibc.IsUTF8() )
+    {
+        wxString s3("h\xc3\xa9llo", 4);
+        CPPUNIT_ASSERT_EQUAL( 3, s3.length() );
+        CPPUNIT_ASSERT_EQUAL( 'l', (char)s3[2] );
+    }
+#endif // wxUSE_UNICODE_UTF8
+
+
     static const char *s = "?really!";
     const char *start = wxStrchr(s, 'r');
     const char *end = wxStrchr(s, '!');
@@ -210,6 +247,9 @@ void StringTestCase::StaticConstructors()
     CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromUTF8("Hello", 5) );
     CPPUNIT_ASSERT_EQUAL( "Hello", wxString::FromUTF8("Hello") );
 
+    CPPUNIT_ASSERT_EQUAL( 2, wxString::FromUTF8("h\xc3\xa9llo", 3).length() );
+
+
     //CPPUNIT_ASSERT_EQUAL( 1, wxString::FromUTF8("", 1).length() );
 }
 
@@ -559,6 +599,7 @@ static const struct ToLongData
     long value;
 #endif // wxLongLong_t
     int flags;
+    int base;
 
     long LValue() const { return value; }
     unsigned long ULValue() const { return value; }
@@ -589,6 +630,22 @@ static const struct ToLongData
     { wxT("9223372036854775808"), wxULL(9223372036854775808), Number_LongLong |
                                                              Number_Unsigned },
 #endif // wxLongLong_t
+
+    // Base tests.
+    { wxT("010"),  10, Number_Ok, 10 },
+    { wxT("010"),   8, Number_Ok,  0 },
+    { wxT("010"),   8, Number_Ok,  8 },
+    { wxT("010"),  16, Number_Ok, 16 },
+
+    { wxT("0010"), 10, Number_Ok, 10 },
+    { wxT("0010"),  8, Number_Ok,  0 },
+    { wxT("0010"),  8, Number_Ok,  8 },
+    { wxT("0010"), 16, Number_Ok, 16 },
+
+    { wxT("0x11"),  0, Number_Invalid, 10 },
+    { wxT("0x11"), 17, Number_Ok,       0 },
+    { wxT("0x11"),  0, Number_Invalid,  8 },
+    { wxT("0x11"), 17, Number_Ok,      16 },
 };
 
 void StringTestCase::ToLong()
@@ -604,11 +661,13 @@ void StringTestCase::ToLong()
         // NOTE: unless you're using some exotic locale, ToCLong and ToLong
         //       should behave the same for our test data set:
 
-        CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToCLong(&l) );
+        CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
+                              wxString(ld.str).ToCLong(&l, ld.base) );
         if ( ld.IsOk() )
             CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
 
-        CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLong(&l) );
+        CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
+                              wxString(ld.str).ToLong(&l, ld.base) );
         if ( ld.IsOk() )
             CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
     }
@@ -638,11 +697,13 @@ void StringTestCase::ToULong()
         // NOTE: unless you're using some exotic locale, ToCLong and ToLong
         //       should behave the same for our test data set:
 
-        CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToCULong(&ul) );
+        CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
+                              wxString(ld.str).ToCULong(&ul, ld.base) );
         if ( ld.IsOk() )
             CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
 
-        CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULong(&ul) );
+        CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
+                              wxString(ld.str).ToULong(&ul, ld.base) );
         if ( ld.IsOk() )
             CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
     }
@@ -660,7 +721,8 @@ void StringTestCase::ToLongLong()
         if ( ld.flags & (Number_Long | Number_Unsigned) )
             continue;
 
-        CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLongLong(&l) );
+        CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
+                              wxString(ld.str).ToLongLong(&l, ld.base) );
         if ( ld.IsOk() )
             CPPUNIT_ASSERT_EQUAL( ld.LLValue(), l );
     }
@@ -676,7 +738,8 @@ void StringTestCase::ToULongLong()
         if ( ld.flags & (Number_Long | Number_Signed) )
             continue;
 
-        CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULongLong(&ul) );
+        CPPUNIT_ASSERT_EQUAL( ld.IsOk(),
+                              wxString(ld.str).ToULongLong(&ul, ld.base) );
         if ( ld.IsOk() )
             CPPUNIT_ASSERT_EQUAL( ld.ULLValue(), ul );
     }
@@ -762,25 +825,30 @@ void StringTestCase::FromDouble()
     static const struct FromDoubleTestData
     {
         double value;
+        int prec;
         const char *str;
     } testData[] =
     {
-        { 1.23,             "1.23" },
+        { 1.23,             -1, "1.23" },
         // NB: there are no standards about the minimum exponent width
         //     and newer MSVC versions use 3 digits as minimum exponent
         //     width while GNU libc uses 2 digits as minimum width...
 #ifdef wxUSING_VC_CRT_IO
-        { -3e-10,           "-3e-010" },
+        { -3e-10,           -1, "-3e-010" },
 #else
-        { -3e-10,           "-3e-10" },
+        { -3e-10,           -1, "-3e-10" },
 #endif
-        { -0.45678,         "-0.45678" },
+        { -0.45678,         -1, "-0.45678" },
+        { 1.2345678,         0, "1" },
+        { 1.2345678,         1, "1.2" },
+        { 1.2345678,         2, "1.23" },
+        { 1.2345678,         3, "1.235" },
     };
 
     for ( unsigned n = 0; n < WXSIZEOF(testData); n++ )
     {
         const FromDoubleTestData& td = testData[n];
-        CPPUNIT_ASSERT_EQUAL( td.str, wxString::FromCDouble(td.value) );
+        CPPUNIT_ASSERT_EQUAL( td.str, wxString::FromCDouble(td.value, td.prec) );
     }
 
     if ( !wxLocale::IsAvailable(wxLANGUAGE_FRENCH) )
@@ -795,7 +863,7 @@ void StringTestCase::FromDouble()
 
         wxString str(td.str);
         str.Replace(".", ",");
-        CPPUNIT_ASSERT_EQUAL( str, wxString::FromDouble(td.value) );
+        CPPUNIT_ASSERT_EQUAL( str, wxString::FromDouble(td.value, td.prec) );
     }
 }
 
@@ -968,23 +1036,48 @@ void StringTestCase::IndexedAccess()
 
 void StringTestCase::BeforeAndAfter()
 {
-    const wxString s(L"letter=\xe9;\xe7a=l\xe0");
+    // Construct a string with 2 equal signs in it by concatenating its three
+    // parts: before the first "=", in between the two "="s and after the last
+    // one. This allows to avoid duplicating the string contents (which has to
+    // be different for Unicode and ANSI builds) in the tests below.
+#if wxUSE_UNICODE
+    #define FIRST_PART L"letter"
+    #define MIDDLE_PART L"\xe9;\xe7a"
+    #define LAST_PART L"l\xe0"
+#else // !wxUSE_UNICODE
+    #define FIRST_PART "letter"
+    #define MIDDLE_PART "e;ca"
+    #define LAST_PART "la"
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+
+    const wxString s(FIRST_PART wxT("=") MIDDLE_PART wxT("=") LAST_PART);
+
+    wxString r;
+
+    CPPUNIT_ASSERT_EQUAL( FIRST_PART, s.BeforeFirst('=', &r) );
+    CPPUNIT_ASSERT_EQUAL( MIDDLE_PART wxT("=") LAST_PART, r );
+
+    CPPUNIT_ASSERT_EQUAL( s, s.BeforeFirst('!', &r) );
+    CPPUNIT_ASSERT_EQUAL( "", r );
+
 
-    CPPUNIT_ASSERT_EQUAL( "letter", s.BeforeFirst('=') );
-    CPPUNIT_ASSERT_EQUAL( s, s.BeforeFirst('!') );
-    CPPUNIT_ASSERT_EQUAL( L"letter=\xe9", s.BeforeFirst(';') );
+    CPPUNIT_ASSERT_EQUAL( FIRST_PART wxT("=") MIDDLE_PART, s.BeforeLast('=', &r) );
+    CPPUNIT_ASSERT_EQUAL( LAST_PART, r );
 
-    CPPUNIT_ASSERT_EQUAL( L"letter=\xe9;\xe7a", s.BeforeLast('=') );
-    CPPUNIT_ASSERT_EQUAL( "", s.BeforeLast('!') );
-    CPPUNIT_ASSERT_EQUAL( L"letter=\xe9", s.BeforeLast(';') );
+    CPPUNIT_ASSERT_EQUAL( "", s.BeforeLast('!', &r) );
+    CPPUNIT_ASSERT_EQUAL( s, r );
 
-    CPPUNIT_ASSERT_EQUAL( L"\xe9;\xe7a=l\xe0", s.AfterFirst('=') );
+
+    CPPUNIT_ASSERT_EQUAL( MIDDLE_PART wxT("=") LAST_PART, s.AfterFirst('=') );
     CPPUNIT_ASSERT_EQUAL( "", s.AfterFirst('!') );
-    CPPUNIT_ASSERT_EQUAL( L"\xe7a=l\xe0", s.AfterFirst(';') );
 
-    CPPUNIT_ASSERT_EQUAL( L"l\xe0", s.AfterLast('=') );
+
+    CPPUNIT_ASSERT_EQUAL( LAST_PART, s.AfterLast('=') );
     CPPUNIT_ASSERT_EQUAL( s, s.AfterLast('!') );
-    CPPUNIT_ASSERT_EQUAL( L"\xe7a=l\xe0", s.AfterLast(';') );
+
+    #undef LAST_PART
+    #undef MIDDLE_PART
+    #undef FIRST_PART
 }
 
 void StringTestCase::ScopedBuffers()
@@ -1009,4 +1102,18 @@ void StringTestCase::ScopedBuffers()
     wxCharBuffer buf2 = sbuf;
     CPPUNIT_ASSERT( buf2.data() != literal );
     CPPUNIT_ASSERT_EQUAL( literal, buf.data() );
+
+    // Check that extending the buffer keeps it NUL-terminated.
+    size_t len = 10;
+
+    wxCharBuffer buf3(len);
+    CPPUNIT_ASSERT_EQUAL('\0', buf3.data()[len]);
+
+    wxCharBuffer buf4;
+    buf4.extend(len);
+    CPPUNIT_ASSERT_EQUAL('\0', buf4.data()[len]);
+
+    wxCharBuffer buf5(5);
+    buf5.extend(len);
+    CPPUNIT_ASSERT_EQUAL('\0', buf5.data()[len]);
 }