Don't return a dangling pointer from wxDateTime::ParseXXX(wxCStrData).

[wxWidgets.git] / tests / textfile / textfiletest.cpp

diff --git a/tests/textfile/textfiletest.cpp b/tests/textfile/textfiletest.cpp
index ce8bc49d24ad97ece0e23948dd4a2ee4fc6957be..1e1184b413e573205e9b5d36505fbb0439755b5b 100644 (file)
--- a/tests/textfile/textfiletest.cpp
+++ b/tests/textfile/textfiletest.cpp
@@ -22,8 +22,13 @@
 #ifndef WX_PRECOMP
 #endif // WX_PRECOMP
 
+#include "wx/ffile.h"
 #include "wx/textfile.h"
 
+#ifdef __VISUALC__
+    #define unlink _unlink
+#endif
+
 // ----------------------------------------------------------------------------
 // test class
 // ----------------------------------------------------------------------------
@@ -46,6 +51,7 @@ private:
         CPPUNIT_TEST( ReadUTF8 );
         CPPUNIT_TEST( ReadUTF16 );
 #endif // wxUSE_UNICODE
+        CPPUNIT_TEST( ReadBig );
     CPPUNIT_TEST_SUITE_END();
 
     void ReadEmpty();
@@ -57,6 +63,7 @@ private:
     void ReadUTF8();
     void ReadUTF16();
 #endif // wxUSE_UNICODE
+    void ReadBig();
 
     // return the name of the test file we use
     static const char *GetTestFileName() { return "textfiletest.txt"; }
@@ -64,7 +71,7 @@ private:
     // create the test file with the given contents
     static void CreateTestFile(const char *contents)
     {
-        return CreateTestFile(strlen(contents), contents);
+        CreateTestFile(strlen(contents), contents);
     }
 
     // create the test file with the given contents (version must be used if
@@ -78,7 +85,7 @@ private:
 // register in the unnamed registry so that these tests are run by default
 CPPUNIT_TEST_SUITE_REGISTRATION( TextFileTestCase );
 
-// 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( TextFileTestCase, "TextFileTestCase" );
 
 void TextFileTestCase::CreateTestFile(size_t len, const char *contents)
@@ -86,8 +93,8 @@ void TextFileTestCase::CreateTestFile(size_t len, const char *contents)
     FILE *f = fopen(GetTestFileName(), "wb");
     CPPUNIT_ASSERT( f );
 
-    CPPUNIT_ASSERT( fwrite(contents, 1, len, f) >= 0 );
-    CPPUNIT_ASSERT( fclose(f) == 0 );
+    CPPUNIT_ASSERT_EQUAL( len, fwrite(contents, 1, len, f) );
+    CPPUNIT_ASSERT_EQUAL( 0, fclose(f) );
 }
 
 void TextFileTestCase::ReadEmpty()
@@ -97,7 +104,7 @@ void TextFileTestCase::ReadEmpty()
     wxTextFile f;
     CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
 
-    CPPUNIT_ASSERT_EQUAL( 0u, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( (size_t)0, f.GetLineCount() );
 }
 
 void TextFileTestCase::ReadDOS()
@@ -107,11 +114,11 @@ void TextFileTestCase::ReadDOS()
     wxTextFile f;
     CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
 
-    CPPUNIT_ASSERT_EQUAL( 3u, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(0) );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("bar")), f.GetLine(1) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("baz")), f.GetLastLine() );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
 }
 
 void TextFileTestCase::ReadUnix()
@@ -121,11 +128,11 @@ void TextFileTestCase::ReadUnix()
     wxTextFile f;
     CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
 
-    CPPUNIT_ASSERT_EQUAL( 3u, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(0) );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("bar")), f.GetLine(1) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("baz")), f.GetLastLine() );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
 }
 
 void TextFileTestCase::ReadMac()
@@ -135,11 +142,11 @@ void TextFileTestCase::ReadMac()
     wxTextFile f;
     CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
 
-    CPPUNIT_ASSERT_EQUAL( 3u, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Mac, f.GetLineType(0) );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(2) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("bar")), f.GetLine(1) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("baz")), f.GetLastLine() );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
 }
 
 void TextFileTestCase::ReadMixed()
@@ -149,13 +156,13 @@ void TextFileTestCase::ReadMixed()
     wxTextFile f;
     CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName())) );
 
-    CPPUNIT_ASSERT_EQUAL( 3u, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( (size_t)3, f.GetLineCount() );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Mac, f.GetLineType(0) );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(1) );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(2) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("foo")), f.GetFirstLine() );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("bar")), f.GetLine(1) );
-    CPPUNIT_ASSERT_EQUAL( wxString(_T("baz")), f.GetLastLine() );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("foo")), f.GetFirstLine() );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("bar")), f.GetLine(1) );
+    CPPUNIT_ASSERT_EQUAL( wxString(wxT("baz")), f.GetLastLine() );
 }
 
 #if wxUSE_UNICODE
@@ -168,10 +175,10 @@ void TextFileTestCase::ReadUTF8()
     wxTextFile f;
     CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName()), wxConvUTF8) );
 
-    CPPUNIT_ASSERT_EQUAL( 2u, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( (size_t)2, f.GetLineCount() );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Unix, f.GetLineType(0) );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(1) );
-#if wxHAVE_U_ESCAPE
+#ifdef wxHAVE_U_ESCAPE
     CPPUNIT_ASSERT_EQUAL( wxString(L"\u041f"), f.GetFirstLine() );
     CPPUNIT_ASSERT_EQUAL( wxString(L"\u0440\u0438\u0432\u0435\u0442"),
                           f.GetLastLine() );
@@ -185,14 +192,14 @@ void TextFileTestCase::ReadUTF16()
                    "\x40\x04\x38\x04\x32\x04\x35\x04\x42\x04");
 
     wxTextFile f;
-    wxMBConvUTF16 conv;
+    wxMBConvUTF16LE conv;
     CPPUNIT_ASSERT( f.Open(wxString::FromAscii(GetTestFileName()), conv) );
 
-    CPPUNIT_ASSERT_EQUAL( 2u, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( (size_t)2, f.GetLineCount() );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_Dos, f.GetLineType(0) );
     CPPUNIT_ASSERT_EQUAL( wxTextFileType_None, f.GetLineType(1) );
 
-#if wxHAVE_U_ESCAPE
+#ifdef wxHAVE_U_ESCAPE
     CPPUNIT_ASSERT_EQUAL( wxString(L"\u041f"), f.GetFirstLine() );
     CPPUNIT_ASSERT_EQUAL( wxString(L"\u0440\u0438\u0432\u0435\u0442"),
                           f.GetLastLine() );
@@ -201,5 +208,28 @@ void TextFileTestCase::ReadUTF16()
 
 #endif // wxUSE_UNICODE
 
+void TextFileTestCase::ReadBig()
+{
+    static const size_t NUM_LINES = 10000;
+
+    {
+        wxFFile f(GetTestFileName(), "w");
+        for ( size_t n = 0; n < NUM_LINES; n++ )
+        {
+            fprintf(f.fp(), "Line %lu\n", (unsigned long)n + 1);
+        }
+    }
+
+    wxTextFile f;
+    CPPUNIT_ASSERT( f.Open(GetTestFileName()) );
+
+    CPPUNIT_ASSERT_EQUAL( NUM_LINES, f.GetLineCount() );
+    CPPUNIT_ASSERT_EQUAL( wxString("Line 1"), f[0] );
+    CPPUNIT_ASSERT_EQUAL( wxString("Line 999"), f[998] );
+    CPPUNIT_ASSERT_EQUAL( wxString("Line 1000"), f[999] );
+    CPPUNIT_ASSERT_EQUAL( wxString::Format("Line %lu", (unsigned long)NUM_LINES),
+                          f[NUM_LINES - 1] );
+}
+
 #endif // wxUSE_TEXTFILE