public void ParameterizedScopeCache()
{
var count = 0;
var one = new object().Sourced();
var scope = new ParameterizedScope<Type, int>( type => type.Name.Length * ++count ).ScopedWith( one );
var cache = scope.ToCache();
var first = typeof(int).Name.Length;
Assert.Equal( first, cache.Get( typeof(int) ) );
Assert.Equal( 1, count );
Assert.Equal( first, cache.Get( typeof(int) ) );
Assert.Equal( 1, count );
var two = new object().Sourced();
scope.Assign( two );
scope.Assign( type => type.Name.Length + 5000 * ++count );
count = 0;
var t = typeof(DateTimeOffset);
var second = t.Name.Length + 5000;
Assert.Equal( second, cache.Get( t ) );
Assert.Equal( 1, count );
Assert.Equal( second, cache.Get( t ) );
Assert.Equal( 1, count );
scope.Assign( one );
count = 10;
Assert.Equal( first, cache.Get( typeof(int) ) );
Assert.Equal( 10, count );
Assert.Equal( first, cache.Get( typeof(int) ) );
Assert.Equal( 10, count );
var thirdType = typeof(StringAnimationUsingKeyFrames);
var secondOne = thirdType.Name.Length * ( count + 1 );
Assert.Equal( secondOne, cache.Get( thirdType ) );
Assert.Equal( 11, count );
Assert.Equal( secondOne, cache.Get( thirdType ) );
Assert.Equal( 11, count );
Assert.Equal( second, cache.Get( t ) );
Assert.Equal( 11, count );
Assert.Equal( second, cache.Get( t ) );
Assert.Equal( 11, count );
}
public void ParameterizedScopeAssignment()
{
var count = 0;
var one = new object().Sourced();
var scope = new ParameterizedScope<int, int>( i => i * ++count ).ScopedWith( one );
Assert.Equal( 0, count );
Assert.Equal( 2, scope.Get( 2 ) );
Assert.Equal( 1, count );
Assert.Equal( 4, scope.Get( 2 ) );
Assert.Equal( 2, count );
Assert.Equal( 6, scope.Get( 2 ) );
Assert.Equal( 3, count );
var two = new object().Sourced();
scope.Assign( two );
scope.Assign( i => i * ++count * -1 );
count = 0;
Assert.Equal( 0, count );
Assert.Equal( -2, scope.Get( 2 ) );
Assert.Equal( 1, count );
Assert.Equal( -4, scope.Get( 2 ) );
Assert.Equal( 2, count );
Assert.Equal( -6, scope.Get( 2 ) );
Assert.Equal( 3, count );
scope.Assign( one );
count = 0;
Assert.Equal( 0, count );
Assert.Equal( 2, scope.Get( 2 ) );
Assert.Equal( 1, count );
Assert.Equal( 4, scope.Get( 2 ) );
Assert.Equal( 2, count );
Assert.Equal( 6, scope.Get( 2 ) );
Assert.Equal( 3, count );
}
