initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/tests/strings/hexconv.cpp

@@ -0,0 +1,127 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        tests/strings/hexconv.cpp
+// Purpose:     wxDecToHex, wxHexToDec unit test
+// Author:      Artur Wieczorek
+// Created:     2017-02-23
+// Copyright:   (c) 2017 wxWidgets development team
+///////////////////////////////////////////////////////////////////////////////
+
+#include "testprec.h"
+
+
+#include "wx/utils.h"
+
+static void DecToHex1();
+static void DecToHex2();
+static void DecToHex3();
+static void HexToDec1();
+static void HexToDec2();
+
+TEST_CASE("HexConvTestCase", "[string][hexconv]")
+{
+    SECTION("DecToHex1") // Conversion to wxString
+    {
+        DecToHex1();
+    }
+
+    SECTION("DecToHex2") // Conversion to wxChar string
+    {
+        DecToHex2();
+    }
+
+    SECTION("DecToHex3") // Conversion to 2 characters
+    {
+        DecToHex3();
+    }
+
+    SECTION("HexToDec1") // Conversion from char string
+    {
+        HexToDec1();
+    }
+
+    SECTION("HexToDec2") // Conversion from wxString
+    {
+        HexToDec2();
+    }
+}
+
+// =====  Implementation  =====
+
+static void DecToHex1()
+{
+    // Conversion to wxString
+    for ( int i = 0; i < 256; i++ )
+    {
+        char szHexStrRef[16];
+        sprintf(szHexStrRef, "%02X", i);
+        wxString hexStrRef = wxString(szHexStrRef);
+
+        wxString hexStr = wxDecToHex(i);
+
+        CHECK(hexStr == hexStrRef);
+    }
+}
+
+static void DecToHex2()
+{
+    // Conversion to wxChar string
+    for ( int i = 0; i < 256; i++ )
+    {
+        char szHexStrRef[16];
+        sprintf(szHexStrRef, "%02X", i);
+
+        wxChar hexStr[4];
+        memset(hexStr, 0xFF, sizeof(hexStr));
+        wxChar c3 = hexStr[3]; // This character should remain untouched
+        wxDecToHex(i, hexStr);
+
+        CHECK(hexStr[0] == (wxChar)szHexStrRef[0]);
+        CHECK(hexStr[1] == (wxChar)szHexStrRef[1]);
+        CHECK(hexStr[2] == (wxChar)'\0');
+        CHECK(hexStr[3] == c3);
+    }
+}
+
+static void DecToHex3()
+{
+    // Conversion to 2 characters
+    for ( int i = 0; i < 256; i++ )
+    {
+        char szHexStrRef[16];
+        sprintf(szHexStrRef, "%02X", i);
+
+        char c1 = '\xFF';
+        char c2 = '\xFF';
+        wxDecToHex(i, &c1, &c2);
+
+        CHECK(c1 == szHexStrRef[0]);
+        CHECK(c2 == szHexStrRef[1]);
+    }
+}
+
+static void HexToDec1()
+{
+    // Conversion from char string
+    for ( int i = 0; i < 256; i++ )
+    {
+        char szHexStr[16];
+        sprintf(szHexStr, "%02X", i);
+
+        int n = wxHexToDec(szHexStr);
+        CHECK(n == i);
+    }
+}
+
+static void HexToDec2()
+{
+    // Conversion from wxString
+    for ( int i = 0; i < 256; i++ )
+    {
+        char szHexStr[16];
+        sprintf(szHexStr, "%02X", i);
+        wxString hexStr = wxString(szHexStr);
+
+        int n = wxHexToDec(hexStr);
+        CHECK(n == i);
+    }
+}