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Remove CppUnit boilerplate from wxFile unit test

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No real changes, just simplify things and allow running wxTempFile unit
test much more naturally just by using its name.
This commit is contained in:
Vadim Zeitlin
2025-01-17 15:26:10 +01:00
parent 96418a86a1
commit db942c26b6
1 changed files with 27 additions and 57 deletions
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tests/file/filetest.cpp
+27 -57
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@@ -19,47 +19,11 @@
#include "testfile.h"
// ----------------------------------------------------------------------------
// test class
// ----------------------------------------------------------------------------
class FileTestCase : public CppUnit::TestCase
{
public:
FileTestCase() { }
private:
CPPUNIT_TEST_SUITE( FileTestCase );
CPPUNIT_TEST( ReadAll );
CPPUNIT_TEST( RoundTripUTF8 );
CPPUNIT_TEST( RoundTripUTF16 );
CPPUNIT_TEST( RoundTripUTF32 );
CPPUNIT_TEST( TempFile );
CPPUNIT_TEST_SUITE_END();
void ReadAll();
void RoundTripUTF8() { DoRoundTripTest(wxConvUTF8); }
void RoundTripUTF16() { DoRoundTripTest(wxMBConvUTF16()); }
void RoundTripUTF32() { DoRoundTripTest(wxMBConvUTF32()); }
void DoRoundTripTest(const wxMBConv& conv);
void TempFile();
wxDECLARE_NO_COPY_CLASS(FileTestCase);
};
// ----------------------------------------------------------------------------
// CppUnit macros
// ----------------------------------------------------------------------------
CPPUNIT_TEST_SUITE_REGISTRATION( FileTestCase );
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileTestCase, "FileTestCase" );
// ----------------------------------------------------------------------------
// tests implementation
// ----------------------------------------------------------------------------
void FileTestCase::ReadAll()
TEST_CASE("wxFile::ReadAll", "[file]")
{
TestFile tf;
@@ -67,23 +31,29 @@ void FileTestCase::ReadAll()
{
wxFile fout(tf.GetName(), wxFile::write);
CPPUNIT_ASSERT( fout.IsOpened() );
CHECK( fout.IsOpened() );
fout.Write(text, strlen(text));
CPPUNIT_ASSERT( fout.Close() );
CHECK( fout.Close() );
}
{
wxFile fin(tf.GetName(), wxFile::read);
CPPUNIT_ASSERT( fin.IsOpened() );
CHECK( fin.IsOpened() );
wxString s;
CPPUNIT_ASSERT( fin.ReadAll(&s) );
CPPUNIT_ASSERT_EQUAL( text, s );
CHECK( fin.ReadAll(&s) );
CHECK( s == text );
}
}
void FileTestCase::DoRoundTripTest(const wxMBConv& conv)
TEST_CASE("wxFile::RoundTrip", "[file]")
{
std::unique_ptr<wxMBConv> conv;
SECTION("UTF-8") { conv.reset(new wxMBConvStrictUTF8); }
SECTION("UTF-16") { conv.reset(new wxMBConvUTF16); }
SECTION("UTF-32") { conv.reset(new wxMBConvUTF32); }
TestFile tf;
// Explicit length is needed because of the embedded NUL.
@@ -91,41 +61,41 @@ void FileTestCase::DoRoundTripTest(const wxMBConv& conv)
{
wxFile fout(tf.GetName(), wxFile::write);
CPPUNIT_ASSERT( fout.IsOpened() );
CHECK( fout.IsOpened() );
CPPUNIT_ASSERT( fout.Write(data, conv) );
CHECK( fout.Write(data, *conv) );
}
{
wxFile fin(tf.GetName(), wxFile::read);
CPPUNIT_ASSERT( fin.IsOpened() );
CHECK( fin.IsOpened() );
const ssize_t len = fin.Length();
wxCharBuffer buf(len);
CPPUNIT_ASSERT_EQUAL( len, fin.Read(buf.data(), len) );
CHECK( fin.Read(buf.data(), len) == len );
wxString dataReadBack(buf, conv, len);
CPPUNIT_ASSERT_EQUAL( data, dataReadBack );
wxString dataReadBack(buf, *conv, len);
CHECK( dataReadBack == data );
}
{
wxFile fin(tf.GetName(), wxFile::read);
CPPUNIT_ASSERT( fin.IsOpened() );
CHECK( fin.IsOpened() );
wxString dataReadBack;
CPPUNIT_ASSERT( fin.ReadAll(&dataReadBack, conv) );
CHECK( fin.ReadAll(&dataReadBack, *conv) );
CPPUNIT_ASSERT_EQUAL( data, dataReadBack );
CHECK( dataReadBack == data );
}
}
void FileTestCase::TempFile()
TEST_CASE("wxTempFile", "[file][temp]")
{
wxTempFile tmpFile;
CPPUNIT_ASSERT( tmpFile.Open(wxT("test2")) );
CPPUNIT_ASSERT( tmpFile.Write(wxT("the answer is 42")) );
CPPUNIT_ASSERT( tmpFile.Commit() );
CPPUNIT_ASSERT( wxRemoveFile(wxT("test2")) );
CHECK( tmpFile.Open(wxT("test2")) );
CHECK( tmpFile.Write(wxT("the answer is 42")) );
CHECK( tmpFile.Commit() );
CHECK( wxRemoveFile(wxT("test2")) );
}
#ifdef __LINUX__