| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: tests/xml/xrctest.cpp |
| 3 | // Purpose: XRC classes unit test |
| 4 | // Author: wxWidgets team |
| 5 | // Created: 2010-10-30 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2010 wxWidgets team |
| 8 | /////////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | // ---------------------------------------------------------------------------- |
| 11 | // headers |
| 12 | // ---------------------------------------------------------------------------- |
| 13 | |
| 14 | #include "testprec.h" |
| 15 | |
| 16 | #ifdef __BORLANDC__ |
| 17 | #pragma hdrstop |
| 18 | #endif |
| 19 | |
| 20 | #ifndef WX_PRECOMP |
| 21 | #include "wx/wx.h" |
| 22 | #endif // WX_PRECOMP |
| 23 | |
| 24 | #include "wx/xml/xml.h" |
| 25 | #include "wx/sstream.h" |
| 26 | #include "wx/wfstream.h" |
| 27 | #include "wx/xrc/xmlres.h" |
| 28 | |
| 29 | #include <stdarg.h> |
| 30 | |
| 31 | // ---------------------------------------------------------------------------- |
| 32 | // helpers to create/save some xrc |
| 33 | // ---------------------------------------------------------------------------- |
| 34 | |
| 35 | namespace |
| 36 | { |
| 37 | |
| 38 | static const char *TEST_XRC_FILE = "test.xrc"; |
| 39 | |
| 40 | // I'm hard-wiring the xrc into this function for now |
| 41 | // If different xrcs are wanted for future tests, it'll be easy to refactor |
| 42 | void CreateXrc() |
| 43 | { |
| 44 | const char *xrcText = |
| 45 | "<?xml version=\"1.0\" ?>" |
| 46 | "<resource>" |
| 47 | " <object class=\"wxDialog\" name=\"dialog\">" |
| 48 | " <object class=\"wxBoxSizer\">" |
| 49 | " <orient>wxVERTICAL</orient>" |
| 50 | " <object class=\"sizeritem\">" |
| 51 | " <object class=\"wxPanel\" name=\"panel1\">" |
| 52 | " <object class=\"wxBoxSizer\">" |
| 53 | " <object class=\"sizeritem\">" |
| 54 | " <object class=\"wxBoxSizer\">" |
| 55 | " <orient>wxVERTICAL</orient>" |
| 56 | " <object class=\"sizeritem\">" |
| 57 | " <object class=\"wxButton\" name=\"FirstCol[0]\">" |
| 58 | " <label>0</label>" |
| 59 | " </object>" |
| 60 | " </object>" |
| 61 | " <object class=\"sizeritem\">" |
| 62 | " <object class=\"wxButton\" name=\"FirstCol[1]\">" |
| 63 | " <label>1</label>" |
| 64 | " </object>" |
| 65 | " </object>" |
| 66 | " <object class=\"sizeritem\">" |
| 67 | " <object class=\"wxButton\" name=\"FirstCol[2]\">" |
| 68 | " <label>2</label>" |
| 69 | " </object>" |
| 70 | " </object>" |
| 71 | " <object class=\"sizeritem\">" |
| 72 | " <object class=\"wxButton\" name=\"FirstCol[3]\">" |
| 73 | " <label>3</label>" |
| 74 | " </object>" |
| 75 | " </object>" |
| 76 | " </object>" |
| 77 | " </object>" |
| 78 | " <object class=\"sizeritem\">" |
| 79 | " <object class=\"wxBoxSizer\">" |
| 80 | " <orient>wxVERTICAL</orient>" |
| 81 | " <object class=\"sizeritem\">" |
| 82 | " <object class=\"wxButton\" name=\"SecondCol[start]\">" |
| 83 | " <label>0</label>" |
| 84 | " </object>" |
| 85 | " </object>" |
| 86 | " <object class=\"sizeritem\">" |
| 87 | " <object class=\"wxButton\" name=\"SecondCol[1]\">" |
| 88 | " <label>1</label>" |
| 89 | " </object>" |
| 90 | " </object>" |
| 91 | " <object class=\"sizeritem\">" |
| 92 | " <object class=\"wxButton\" name=\"SecondCol[2]\">" |
| 93 | " <label>2</label>" |
| 94 | " </object>" |
| 95 | " </object>" |
| 96 | " <object class=\"sizeritem\">" |
| 97 | " <object class=\"wxButton\" name=\"SecondCol[end]\">" |
| 98 | " <label>3</label>" |
| 99 | " </object>" |
| 100 | " </object>" |
| 101 | " </object>" |
| 102 | " </object>" |
| 103 | " <orient>wxHORIZONTAL</orient>" |
| 104 | " </object>" |
| 105 | " </object>" |
| 106 | " </object>" |
| 107 | " <object class=\"sizeritem\">" |
| 108 | " <object class=\"wxPanel\" name=\"ref_of_panel1\">" |
| 109 | " <object_ref ref=\"panel1\"/>" |
| 110 | " </object>" |
| 111 | " </object>" |
| 112 | " </object>" |
| 113 | " <title>test</title>" |
| 114 | " </object>" |
| 115 | " <ids-range name=\"FirstCol\" size=\"2\" start=\"10000\"/>" |
| 116 | " <ids-range name=\"SecondCol\" size=\"100\" />" |
| 117 | "</resource>" |
| 118 | ; |
| 119 | |
| 120 | // afaict there's no elegant way to load xrc direct from a string |
| 121 | // So save it as a file, from which it can be loaded |
| 122 | wxStringInputStream sis(xrcText); |
| 123 | wxFFileOutputStream fos(TEST_XRC_FILE); |
| 124 | CPPUNIT_ASSERT(fos.IsOk()); |
| 125 | fos.Write(sis); |
| 126 | CPPUNIT_ASSERT(fos.Close()); |
| 127 | } |
| 128 | |
| 129 | } // anon namespace |
| 130 | |
| 131 | |
| 132 | // ---------------------------------------------------------------------------- |
| 133 | // test class |
| 134 | // ---------------------------------------------------------------------------- |
| 135 | |
| 136 | class XrcTestCase : public CppUnit::TestCase |
| 137 | { |
| 138 | public: |
| 139 | XrcTestCase() {} |
| 140 | |
| 141 | virtual void setUp() { CreateXrc(); } |
| 142 | virtual void tearDown() { wxRemoveFile(TEST_XRC_FILE); } |
| 143 | |
| 144 | private: |
| 145 | CPPUNIT_TEST_SUITE( XrcTestCase ); |
| 146 | CPPUNIT_TEST( ObjectReferences ); |
| 147 | CPPUNIT_TEST( IDRanges ); |
| 148 | CPPUNIT_TEST_SUITE_END(); |
| 149 | |
| 150 | void ObjectReferences(); |
| 151 | void IDRanges(); |
| 152 | |
| 153 | DECLARE_NO_COPY_CLASS(XrcTestCase) |
| 154 | }; |
| 155 | |
| 156 | // register in the unnamed registry so that these tests are run by default |
| 157 | CPPUNIT_TEST_SUITE_REGISTRATION( XrcTestCase ); |
| 158 | |
| 159 | // also include in it's own registry so that these tests can be run alone |
| 160 | CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( XrcTestCase, "XrcTestCase" ); |
| 161 | |
| 162 | |
| 163 | |
| 164 | void XrcTestCase::ObjectReferences() |
| 165 | { |
| 166 | wxXmlResource::Get()->InitAllHandlers(); |
| 167 | |
| 168 | for ( int n = 0; n < 2; ++n ) |
| 169 | { |
| 170 | // Load the xrc file we're just created |
| 171 | CPPUNIT_ASSERT( wxXmlResource::Get()->Load(TEST_XRC_FILE) ); |
| 172 | |
| 173 | // In xrc there's now a dialog containing two panels, one an object |
| 174 | // reference of the other |
| 175 | wxDialog dlg; |
| 176 | CPPUNIT_ASSERT( wxXmlResource::Get()->LoadDialog(&dlg, NULL, "dialog") ); |
| 177 | // Might as well test XRCCTRL too |
| 178 | wxPanel* panel1 = XRCCTRL(dlg,"panel1",wxPanel); |
| 179 | wxPanel* panel2 = XRCCTRL(dlg,"ref_of_panel1",wxPanel); |
| 180 | // Check that the object reference panel is a different object |
| 181 | CPPUNIT_ASSERT( panel2 != panel1 ); |
| 182 | |
| 183 | // Unload the xrc, so it can be reloaded and the test rerun |
| 184 | CPPUNIT_ASSERT( wxXmlResource::Get()->Unload(TEST_XRC_FILE) ); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | void XrcTestCase::IDRanges() |
| 189 | { |
| 190 | // Tests ID ranges |
| 191 | for ( int n = 0; n < 2; ++n ) |
| 192 | { |
| 193 | // Load the xrc file we're just created |
| 194 | CPPUNIT_ASSERT( wxXmlResource::Get()->Load(TEST_XRC_FILE) ); |
| 195 | |
| 196 | // foo[start] should == foo[0] |
| 197 | CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[start]"), XRCID("SecondCol[0]") ); |
| 198 | // foo[start] should be < foo[end]. Usually that means more negative |
| 199 | CPPUNIT_ASSERT( XRCID("SecondCol[start]") < XRCID("SecondCol[end]") ); |
| 200 | // Check it works for the positive values in FirstCol too |
| 201 | CPPUNIT_ASSERT( XRCID("FirstCol[start]") < XRCID("FirstCol[end]") ); |
| 202 | |
| 203 | // Check that values are adjacent |
| 204 | CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[0]")+1, XRCID("SecondCol[1]") ); |
| 205 | CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[1]")+1, XRCID("SecondCol[2]") ); |
| 206 | // And for the positive range |
| 207 | CPPUNIT_ASSERT_EQUAL( XRCID("FirstCol[2]")+1, XRCID("FirstCol[3]") ); |
| 208 | |
| 209 | // Check that a large-enough range was created, despite the small |
| 210 | // 'size' parameter |
| 211 | CPPUNIT_ASSERT_EQUAL |
| 212 | ( |
| 213 | 4, |
| 214 | XRCID("FirstCol[end]") - XRCID("FirstCol[start]") + 1 |
| 215 | ); |
| 216 | |
| 217 | // Check that the far-too-large size range worked off the scale too |
| 218 | CPPUNIT_ASSERT( XRCID("SecondCol[start]") < XRCID("SecondCol[90]") ); |
| 219 | CPPUNIT_ASSERT( XRCID("SecondCol[90]") < XRCID("SecondCol[end]") ); |
| 220 | CPPUNIT_ASSERT_EQUAL( XRCID("SecondCol[90]")+1, XRCID("SecondCol[91]") ); |
| 221 | |
| 222 | // Check that the positive range-start parameter worked, even after a |
| 223 | // reload |
| 224 | CPPUNIT_ASSERT_EQUAL( XRCID("FirstCol[start]"), 10000 ); |
| 225 | |
| 226 | // Unload the xrc, so it can be reloaded and the tests rerun |
| 227 | CPPUNIT_ASSERT( wxXmlResource::Get()->Unload(TEST_XRC_FILE) ); |
| 228 | } |
| 229 | } |