+void StringTestCase::Contains()
+{
+ static const struct ContainsData
+ {
+ const wxChar *hay;
+ const wxChar *needle;
+ bool contains;
+ } containsData[] =
+ {
+ { _T(""), _T(""), true },
+ { _T(""), _T("foo"), false },
+ { _T("foo"), _T(""), true },
+ { _T("foo"), _T("f"), true },
+ { _T("foo"), _T("o"), true },
+ { _T("foo"), _T("oo"), true },
+ { _T("foo"), _T("ooo"), false },
+ { _T("foo"), _T("oooo"), false },
+ { _T("foo"), _T("fooo"), false },
+ };
+
+ for ( size_t n = 0; n < WXSIZEOF(containsData); n++ )
+ {
+ const ContainsData& cd = containsData[n];
+ CPPUNIT_ASSERT_EQUAL( cd.contains, wxString(cd.hay).Contains(cd.needle) );
+ }
+}
+
+// flags used in ToLongData.flags
+enum
+{
+ Number_Ok = 0,
+ Number_Invalid = 1,
+ Number_Unsigned = 2, // if not specified, works for signed conversion
+ Number_Signed = 4, // if not specified, works for unsigned
+ Number_LongLong = 8, // only for long long tests
+ Number_Long = 16, // only for long tests
+};
+
+static const struct ToLongData
+{
+ const wxChar *str;
+#ifdef wxLongLong_t
+ wxLongLong_t value;
+#else
+ long value;
+#endif // wxLongLong_t
+ int flags;
+
+ long LValue() const { return value; }
+ unsigned long ULValue() const { return value; }
+#ifdef wxLongLong_t
+ wxLongLong_t LLValue() const { return value; }
+ wxULongLong_t ULLValue() const { return (wxULongLong_t)value; }
+#endif // wxLongLong_t
+
+ bool IsOk() const { return !(flags & Number_Invalid); }
+} longData[] =
+{
+ { _T("1"), 1, Number_Ok },
+ { _T("0"), 0, Number_Ok },
+ { _T("a"), 0, Number_Invalid },
+ { _T("12345"), 12345, Number_Ok },
+ { _T("--1"), 0, Number_Invalid },
+
+ { _T("-1"), -1, Number_Signed | Number_Long },
+ // this is surprizing but consistent with strtoul() behaviour
+ { _T("-1"), ULONG_MAX, Number_Unsigned | Number_Long },
+
+ // this must overflow, even with 64 bit long
+ { _T("922337203685477580711"), 0, Number_Invalid },
+
+#ifdef wxLongLong_t
+ { _T("2147483648"), wxLL(2147483648), Number_LongLong },
+ { _T("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed },
+ { _T("9223372036854775808"), wxULL(9223372036854775808), Number_LongLong |
+ Number_Unsigned },
+#endif // wxLongLong_t
+};
+
+void StringTestCase::ToLong()
+{
+ long l;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_LongLong | Number_Unsigned) )
+ continue;
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLong(&l) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
+ }
+}
+
+void StringTestCase::ToULong()
+{
+ unsigned long ul;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_LongLong | Number_Signed) )
+ continue;
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULong(&ul) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
+ }
+}
+
+#ifdef wxLongLong_t
+
+void StringTestCase::ToLongLong()
+{
+ wxLongLong_t l;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_Long | Number_Unsigned) )
+ continue;
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLongLong(&l) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.LLValue(), l );
+ }
+}
+
+void StringTestCase::ToULongLong()
+{
+ wxULongLong_t ul;
+ for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
+ {
+ const ToLongData& ld = longData[n];
+
+ if ( ld.flags & (Number_Long | Number_Signed) )
+ continue;
+
+ CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULongLong(&ul) );
+ if ( ld.IsOk() )
+ CPPUNIT_ASSERT_EQUAL( ld.ULLValue(), ul );
+ }
+}
+
+#endif // wxLongLong_t
+
+void StringTestCase::ToDouble()
+{
+ double d;
+ static const struct ToDoubleData
+ {
+ const wxChar *str;
+ double value;
+ bool ok;
+ } doubleData[] =
+ {
+ { _T("1"), 1, true },
+ { _T("1.23"), 1.23, true },
+ { _T(".1"), .1, true },
+ { _T("1."), 1, true },
+ { _T("1.."), 0, false },
+ { _T("0"), 0, true },
+ { _T("a"), 0, false },
+ { _T("12345"), 12345, true },
+ { _T("-1"), -1, true },
+ { _T("--1"), 0, false },
+ };
+
+ // we need to use decimal point, not comma or whatever is its value for the
+ // current locale
+ wxSetlocale(LC_ALL, _T("C"));
+
+ size_t n;
+ for ( n = 0; n < WXSIZEOF(doubleData); n++ )
+ {
+ const ToDoubleData& ld = doubleData[n];
+ CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToDouble(&d) );
+ if ( ld.ok )
+ CPPUNIT_ASSERT_EQUAL( ld.value, d );
+ }
+}
+
+void StringTestCase::WriteBuf()
+{
+ wxString s;
+ wxStrcpy(wxStringBuffer(s, 10), _T("foo"));
+
+ CPPUNIT_ASSERT_EQUAL(_T('f'), s[0u]);
+ CPPUNIT_ASSERT_EQUAL(_T('o'), s[1]);
+ CPPUNIT_ASSERT_EQUAL(_T('o'), s[2]);
+ CPPUNIT_ASSERT_EQUAL(3u, s.length());
+
+ {
+ wxChar *p = s.GetWriteBuf(10);
+ wxStrcpy(p, _T("barrbaz"));
+ s.UngetWriteBuf(4);
+
+ CPPUNIT_ASSERT_EQUAL(_T('b'), s[0u]);
+ CPPUNIT_ASSERT_EQUAL(_T('a'), s[1]);
+ CPPUNIT_ASSERT_EQUAL(_T('r'), s[2]);
+ CPPUNIT_ASSERT_EQUAL(_T('r'), s[3]);
+ CPPUNIT_ASSERT_EQUAL(4u, s.length());
+
+ CPPUNIT_ASSERT_EQUAL( 0, wxStrcmp(_T("barr"), s) );
+ }
+}
+
projects / wxWidgets.git / blobdiff