public void ComplexValueSet_ValueIsGettable()
{
var controller = new PropertyAccessController(BindingState.Bound);
var thing = new DummyComplexProperty();
var accessor = new PropertyAccessor <DummyComplexProperty>(controller, string.Empty, BindingAccess.Read | BindingAccess.Write);
accessor.Value = thing;
Assert.Equal(thing, accessor.Value);
}
public void ComplexValueChanged_HasBeenModifiedChanges()
{
var controller = new PropertyAccessController(BindingState.Bound);
var thing = new DummyComplexProperty();
var accessor = new PropertyAccessor <DummyComplexProperty>(thing, controller, string.Empty, BindingAccess.Read | BindingAccess.Write);
Assert.False(accessor.HasBeenModified);
thing.HasBeenModified = true; //Simulate a change to the complex value
Assert.True(accessor.HasBeenModified);
}
public void ComplexValueSet_HasBeenModifiedChanges()
{
var controller = new PropertyAccessController(BindingState.Bound);
var thing = new DummyComplexProperty();
var accessor = new PropertyAccessor <DummyComplexProperty>(controller, string.Empty, BindingAccess.Read | BindingAccess.Write);
Assert.False(accessor.HasBeenModified);
accessor.Value = thing;
Assert.True(accessor.HasBeenModified);
}
public void ComplexPropertyReadOnlySet_ObjectIsNotWritable()
{
var controller = new PropertyAccessController(BindingState.Bound);
var property = new DummyComplexProperty();
var accessor = new PropertyAccessor <DummyComplexProperty>(property, controller, string.Empty, BindingAccess.Read | BindingAccess.Write);
//Set readonly
accessor.IsReadOnly = true;
Assert.Throws <InvalidOperationException>(() => accessor.Value = new DummyComplexProperty());
Assert.False(accessor.HasBeenModified);
}
public void ComplexPropertyReadOnlySet_ObjectIsReadable()
{
var controller = new PropertyAccessController(BindingState.Bound);
var property = new DummyComplexProperty();
var accessor = new PropertyAccessor <DummyComplexProperty>(property, controller, string.Empty, BindingAccess.Read | BindingAccess.Write);
//Set readonly
accessor.IsReadOnly = true;
Assert.True(accessor.IsReadOnly);
Assert.True(accessor.Value.IsReadOnly);
Assert.Equal(property, accessor.Value);
}
public void ComplexPropertyReadOnlySetAndUnset_ObjectIsReadWritable()
{
var controller = new PropertyAccessController(BindingState.Bound);
var property = new DummyComplexProperty();
var accessor = new PropertyAccessor <DummyComplexProperty>(property, controller, string.Empty, BindingAccess.Read | BindingAccess.Write);
//Set readonly
accessor.IsReadOnly = true;
//Un-set readonly
accessor.IsReadOnly = false;
Assert.False(accessor.Value.IsReadOnly);
Assert.False(accessor.IsReadOnly);
accessor.Value.HasBeenModified = true;
Assert.True(accessor.HasBeenModified);
}