public static void TestValueOptionalArrays()
{
using (Eina.Value a = new Eina.Value(Eina.ValueType.Optional))
using (Eina.Value expected = new Eina.Value(Eina.ValueType.Array,
Eina.ValueType.Int32))
{
Test.Assert(a.Optional);
Test.Assert(a.OptionalEmpty); // By default, optional values are empty
// Sets expectation
Test.Assert(expected.Append(-1));
Test.Assert(expected.Append(0));
Test.Assert(expected.Append(2));
Test.Assert(a.Set(expected));
Test.Assert(a.Optional);
Test.Assert(!a.OptionalEmpty);
Test.Assert(a.Reset());
Test.Assert(a.OptionalEmpty);
expected.Append(-42);
Test.Assert(a.Set(expected));
Test.Assert(!a.OptionalEmpty);
Eina.Value actual = null;
Test.Assert(a.Get(out actual));
Test.AssertEquals(expected, actual);
Test.Assert(a.Reset());
Test.Assert(a.Set(expected));
}
}
public static void TestValueOptionalString()
{
using (Eina.Value a = new Eina.Value(Eina.ValueType.Int32)) {
Test.Assert(!a.Optional);
BoolRet dummy = () => a.OptionalEmpty;
Test.AssertRaises <Eina.InvalidValueTypeException>(() => dummy());
}
using (Eina.Value a = new Eina.Value(Eina.ValueType.Optional)) {
Test.Assert(a.Optional);
Test.Assert(a.OptionalEmpty); // By default, optional values are empty
// Sets expectation
string expected = "Hello, world!";
Test.Assert(a.Set(expected));
Test.Assert(a.Optional);
Test.Assert(!a.OptionalEmpty);
Test.Assert(a.Reset());
Test.Assert(a.OptionalEmpty);
expected = "!dlrow olleH";
Test.Assert(a.Set(expected));
Test.Assert(!a.OptionalEmpty);
string actual = String.Empty;
Test.Assert(a.Get(out actual));
Test.AssertEquals(expected, actual);
}
}
public static void TestValueOptionalObject()
{
using (Eina.Value a = new Eina.Value(Eina.ValueType.Object)) {
Test.Assert(!a.Optional);
BoolRet dummy = () => a.OptionalEmpty;
Test.AssertRaises <Eina.InvalidValueTypeException>(() => dummy());
}
using (Eina.Value a = new Eina.Value(Eina.ValueType.Optional)) {
Test.Assert(a.Optional);
Test.Assert(a.OptionalEmpty); // By default, optional values are empty
// Sets expectation
Efl.Object expected = new Dummy.TestObject();
Test.Assert(a.Set(expected));
Test.Assert(a.Optional);
Test.Assert(!a.OptionalEmpty);
Test.Assert(a.Reset());
Test.Assert(a.OptionalEmpty);
Test.Assert(a.Set(expected));
Test.Assert(!a.OptionalEmpty);
Efl.Object received = null;
Test.Assert(a.Get(out received));
Test.AssertEquals(expected, received);
received.Dispose();
expected.Dispose();
}
}
public static void TestValueOptionalUint()
{
using (Eina.Value a = new Eina.Value(Eina.ValueType.Optional)) {
Test.Assert(a.Optional);
Test.Assert(a.OptionalEmpty); // By default, optional values are empty
// Sets expectation
uint expected = 1984;
Test.Assert(a.Set(expected));
Test.Assert(a.Optional);
Test.Assert(!a.OptionalEmpty);
Test.Assert(a.Reset());
Test.Assert(a.OptionalEmpty);
expected = 0xdeadbeef;
Test.Assert(a.Set(expected));
Test.Assert(!a.OptionalEmpty);
uint actual = 0;
Test.Assert(a.Get(out actual));
Test.AssertEquals(expected, actual);
}
}
public static void TestValueOptionalInt()
{
using (Eina.Value a = new Eina.Value(Eina.ValueType.Optional)) {
Test.Assert(a.Optional);
Test.Assert(a.OptionalEmpty); // By default, optional values are empty
// Sets expectation
int expected = 1984;
Test.Assert(a.Set(expected));
Test.Assert(a.Optional);
Test.Assert(!a.OptionalEmpty);
Test.Assert(a.Reset());
Test.Assert(a.OptionalEmpty);
expected = -4891;
Test.Assert(a.Set(expected)); // Set() automatically infers the subtype from the argument.
Test.Assert(!a.OptionalEmpty);
int actual = 0;
Test.Assert(a.Get(out actual));
Test.AssertEquals(expected, actual);
}
}