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using System;
using System.Collections.Specialized;
using Marina.Presentation;
using MbUnit.Framework;
namespace Marina.Test.Unit.Presentation {
[TestFixture]
public class PayloadKeyTest {
[Test]
public void Should_be_able_to_convert_an_item_from_the_payload_into_an_item_of_the_correct_type( ) {
string key = "DID";
int expectedValue = 1;
NameValueCollection payload = new NameValueCollection( );
payload.Add( key, expectedValue.ToString( ) );
int actualValue = CreateSUT< int >( key ).ParseFrom( payload );
Assert.AreEqual( expectedValue, actualValue );
}
[Test]
[ExpectedException( typeof( Exception ) )]
public void Should_not_be_able_to_parse_if_the_item_in_the_payload_does_not_match_the_data_type_for_the_key( ) {
NameValueCollection payload = new NameValueCollection( );
payload.Add( "DID", "NotAnInt" );
CreateSUT< int >( "DID" ).ParseFrom( payload );
}
[Test]
public void Should_be_able_to_implicitly_cast_to_a_string( ) {
string implictlyCasted = CreateSUT< int >( "DID" );
Assert.AreEqual( "DID", implictlyCasted );
}
[Test]
[ExpectedException( typeof( PayloadKeyNotFoundException ) )]
public void Should_return_default_value_if_key_is_not_in_payload( ) {
CreateSUT< string >( "NOTINPAYLOAD" ).ParseFrom( new NameValueCollection( ) );
}
private PayloadKey< T > CreateSUT< T >( string key ) {
return new PayloadKey< T >( key );
}
}
}
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