public void BuildInnerExpressionPath()
{
//Property to set
System.Reflection.PropertyInfo prop = typeof(FakeRecipient).GetProperty("StringProperty");
//expression and binding item
string expr = "Root.Value";
BindingItemExpression itembind = BindingItemExpression.Create(expr, prop);
//Set the items value to be extracted as an inner property on the source
PDFDataBindEventArgs args = CreateDataBindArgs();
string expected = "This is the test";
FakeSource root = new FakeSource();
root.Value = expected;
args.Context.Items["Root"] = root;
//bind the recipient - should have its property set to the item value
FakeRecipient recip = new FakeRecipient();
itembind.BindComponent(recip, args);
string actual = recip.StringProperty;
Assert.AreEqual(expected, actual);
}
public void BuildInnerDynamicExpressionPath()
{
string expected = "This is a dynamic property value";
dynamic data = new ExpandoObject();
data.MyProperty = expected;
//expression and binding item
string expr = "Dynamic.MyProperty";
//Property to set
System.Reflection.PropertyInfo prop = typeof(FakeRecipient).GetProperty("StringProperty");
//Create the expression binding
BindingItemExpression itembind = BindingItemExpression.Create(expr, prop);
//Set the items value to be extracted as an inner property on the source
PDFDataBindEventArgs args = CreateDataBindArgs();
//Set the root entry to the top of the object braph
args.Context.Items["Dynamic"] = data;
//bind the recipient - should have its property set to the item value
FakeRecipient recip = new FakeRecipient();
itembind.BindComponent(recip, args);
//String Property should be set to the expected value
string actual = recip.StringProperty;
Assert.AreEqual(expected, actual);
//
// with string indexing
//
expected = "This is another dynamic property value";
data.MyProperty = expected;
//Create the expression binding
expr = "Dynamic['MyProperty']";
itembind = BindingItemExpression.Create(expr, prop);
//Set the items value to be extracted as an inner property on the source
args = CreateDataBindArgs();
//Set the root entry to the top of the object braph
args.Context.Items["Dynamic"] = data;
//bind the recipient - should have its property set to the item value
recip = new FakeRecipient();
itembind.BindComponent(recip, args);
//String Property should be set to the expected value
actual = recip.StringProperty;
Assert.AreEqual(expected, actual);
}
public void BuildInnerInnerKeyedExpressionPath()
{
//Build the object graph
string expected = "This is the test";
FakeSource innerinner = new FakeSource();
innerinner.Value = expected;
FakeSource inner = new FakeSource();
inner.Keys = new Dictionary <string, FakeSource>();
inner.Keys["First"] = innerinner;
FakeSource root = new FakeSource();
root.Items = new List <FakeSource>();
root.Items.Add(null);
root.Items.Add(inner);
//expression and binding item
string expr = "Root.Items[1].Keys['First'].Value";
//Property to set
System.Reflection.PropertyInfo prop = typeof(FakeRecipient).GetProperty("StringProperty");
//Create the expression binding
BindingItemExpression itembind = BindingItemExpression.Create(expr, prop);
//Set the items value to be extracted as an inner property on the source
PDFDataBindEventArgs args = CreateDataBindArgs();
//Set the root entry to the top of the object braph
args.Context.Items["Root"] = root;
//bind the recipient - should have its property set to the item value
FakeRecipient recip = new FakeRecipient();
itembind.BindComponent(recip, args);
//String Property should be set to the expected value
string actual = recip.StringProperty;
Assert.AreEqual(expected, actual);
}
public void BuildNotSetExpressionPath()
{
//Property to set
System.Reflection.PropertyInfo prop = typeof(FakeRecipient).GetProperty("StringProperty");
//expression and binding item
string expr = "Root";
BindingItemExpression itembind = BindingItemExpression.Create(expr, prop);
//DO NOT Set the items value to be extracted
PDFDataBindEventArgs args = CreateDataBindArgs();
//string expected = "This is the test";
//args.Context.Items["Root"] = expected;
//bind the recipient - should have its property set to the item value
FakeRecipient recip = new FakeRecipient();
itembind.BindComponent(recip, args);
string actual = recip.StringProperty;
Assert.IsNull(actual);
}
