added SetPath(), entries and groups enumerations tests

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29636 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

tests/fileconf/fileconf.cpp

@@ -33,6 +33,7 @@ _T("entry=value\n")
 _T("[root/group1]\n")
 _T("[root/group1/subgroup]\n")
 _T("subentry=subvalue\n")
+_T("subentry2=subvalue2\n")
 _T("[root/group2]\n")
 ;
 
@@ -47,11 +48,35 @@ public:
 
 private:
     CPPUNIT_TEST_SUITE( FileConfigTestCase );
+        CPPUNIT_TEST( Path );
+        CPPUNIT_TEST( GetEntries );
+        CPPUNIT_TEST( GetGroups );
+        CPPUNIT_TEST( HasEntry );
         CPPUNIT_TEST( HasGroup );
     CPPUNIT_TEST_SUITE_END();
 
+    void Path();
+    void GetEntries();
+    void GetGroups();
+    void HasEntry();
     void HasGroup();
 
+    static wxString ChangePath(wxFileConfig& fc, const wxChar *path)
+    {
+        fc.SetPath(path);
+
+        return fc.GetPath();
+    }
+
+    void CheckGroupEntries(const wxFileConfig& fc,
+                           const wxChar *path,
+                           size_t nEntries,
+                           ...);
+    void CheckGroupSubgroups(const wxFileConfig& fc,
+                             const wxChar *path,
+                             size_t nGroups,
+                             ...);
+
     DECLARE_NO_COPY_CLASS(FileConfigTestCase)
 };
 
@@ -61,6 +86,110 @@ CPPUNIT_TEST_SUITE_REGISTRATION( FileConfigTestCase );
 // also include in it's own registry so that these tests can be run alone
 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileConfigTestCase, "FileConfigTestCase" );
 
+void FileConfigTestCase::Path()
+{
+    wxStringInputStream sis(testconfig);
+    wxFileConfig fc(sis);
+
+    CPPUNIT_ASSERT( ChangePath(fc, _T("")) == _T("") );
+    CPPUNIT_ASSERT( ChangePath(fc, _T("/")) == _T("") );
+    CPPUNIT_ASSERT( ChangePath(fc, _T("root")) == _T("/root") );
+    CPPUNIT_ASSERT( ChangePath(fc, _T("/root")) == _T("/root") );
+    CPPUNIT_ASSERT( ChangePath(fc, _T("/root/group1/subgroup")) == _T("/root/group1/subgroup") );
+    CPPUNIT_ASSERT( ChangePath(fc, _T("/root/group2")) == _T("/root/group2") );
+}
+
+void
+FileConfigTestCase::CheckGroupEntries(const wxFileConfig& fc,
+                                      const wxChar *path,
+                                      size_t nEntries,
+                                      ...)
+{
+    wxConfigPathChanger change(&fc, wxString(path) + _T("/"));
+
+    CPPUNIT_ASSERT( fc.GetNumberOfEntries() == nEntries );
+
+    va_list ap;
+    va_start(ap, nEntries);
+
+    long cookie;
+    wxString name;
+    for ( bool cont = fc.GetFirstEntry(name, cookie);
+          cont;
+          cont = fc.GetNextEntry(name, cookie), nEntries-- )
+    {
+        CPPUNIT_ASSERT( name == va_arg(ap, wxChar *) );
+    }
+
+    CPPUNIT_ASSERT( nEntries == 0 );
+
+    va_end(ap);
+}
+
+void
+FileConfigTestCase::CheckGroupSubgroups(const wxFileConfig& fc,
+                                        const wxChar *path,
+                                        size_t nGroups,
+                                        ...)
+{
+    wxConfigPathChanger change(&fc, wxString(path) + _T("/"));
+
+    CPPUNIT_ASSERT( fc.GetNumberOfGroups() == nGroups );
+
+    va_list ap;
+    va_start(ap, nGroups);
+
+    long cookie;
+    wxString name;
+    for ( bool cont = fc.GetFirstGroup(name, cookie);
+          cont;
+          cont = fc.GetNextGroup(name, cookie), nGroups-- )
+    {
+        CPPUNIT_ASSERT( name == va_arg(ap, wxChar *) );
+    }
+
+    CPPUNIT_ASSERT( nGroups == 0 );
+
+    va_end(ap);
+}
+
+void FileConfigTestCase::GetEntries()
+{
+    wxStringInputStream sis(testconfig);
+    wxFileConfig fc(sis);
+
+    CheckGroupEntries(fc, _T(""), 0);
+    CheckGroupEntries(fc, _T("/root"), 1, _T("entry"));
+    CheckGroupEntries(fc, _T("/root/group1"), 0);
+    CheckGroupEntries(fc, _T("/root/group1/subgroup"),
+                        2, _T("subentry"), _T("subentry2"));
+}
+
+void FileConfigTestCase::GetGroups()
+{
+    wxStringInputStream sis(testconfig);
+    wxFileConfig fc(sis);
+
+    CheckGroupSubgroups(fc, _T(""), 1, _T("root"));
+    CheckGroupSubgroups(fc, _T("/root"), 2, _T("group1"), _T("group2"));
+    CheckGroupSubgroups(fc, _T("/root/group1"), 1, _T("subgroup"));
+    CheckGroupSubgroups(fc, _T("/root/group2"), 0);
+}
+
+void FileConfigTestCase::HasEntry()
+{
+    wxStringInputStream sis(testconfig);
+    wxFileConfig fc(sis);
+
+    CPPUNIT_ASSERT( !fc.HasEntry(_T("root")) );
+    CPPUNIT_ASSERT( fc.HasEntry(_T("root/entry")) );
+    CPPUNIT_ASSERT( fc.HasEntry(_T("/root/entry")) );
+    CPPUNIT_ASSERT( fc.HasEntry(_T("root/group1/subgroup/subentry")) );
+    CPPUNIT_ASSERT( !fc.HasEntry(_T("")) );
+    CPPUNIT_ASSERT( !fc.HasEntry(_T("root/group1")) );
+    CPPUNIT_ASSERT( !fc.HasEntry(_T("subgroup/subentry")) );
+}
+
 void FileConfigTestCase::HasGroup()
 {
     wxStringInputStream sis(testconfig);