Fix bug related to processing of potential property methods.

Fixes https://github.com/mono/CppSharp/issues/1291.

src/Generator/Passes/GetterSetterToPropertyPass.cs

@@ -303,7 +303,8 @@ namespace CppSharp.Passes
         private static string GetPropertyName(string name)
         {
             var firstWord = GetFirstWord(name);
-            if (Match(firstWord, new[] { "get" }) && name != firstWord &&
+            if (Match(firstWord, new[] { "get" }) &&
+                (string.Compare(name, firstWord, StringComparison.InvariantCultureIgnoreCase) != 0) &&
                 !char.IsNumber(name[3]))
             {
                 if (char.IsLower(name[0]))

tests/Common/Common.Tests.cs

@@ -450,6 +450,10 @@ public class CommonTests : GeneratorTestFixture
             Assert.AreEqual(4, newProperties.Field);
             newProperties.Field = 5;
             Assert.AreEqual(5, indexedProperties[(byte) 0].Field);
+            newProperties.get();
+            newProperties.set(0);
+            newProperties.Get();
+            newProperties.Set(0);
 
             var bar = new Bar { A = 5 };
             indexedProperties[0u] = bar;

tests/Common/Common.cpp

@@ -591,10 +591,24 @@ void TestProperties::getterAndSetterWithTheSameName(int value)
     _getterAndSetterWithTheSameName = value;
 }
 
+int TestProperties::get() const
+{
+    return 3;
+}
+
 void TestProperties::set(int value)
 {
 }
 
+int TestProperties::Get() const
+{
+    return 3;
+}
+
+void TestProperties::Set(int value)
+{
+}
+
 int TestProperties::setterReturnsBoolean()
 {
     return _setterReturnsBoolean;

tests/Common/Common.h

@@ -605,6 +605,10 @@ public:
     int getterAndSetterWithTheSameName();
     void getterAndSetterWithTheSameName(int value);
 
+    int Get() const;
+    void Set(int value);
+
+    int get() const;
     void set(int value);
 
     int setterReturnsBoolean();
@@ -630,6 +634,7 @@ public:
 
     bool contains(char c);
     bool contains(const char* str);
+
 private:
     int FieldValue;
     double _refToPrimitiveInSetter;