public void Execute_ReturnsNewExpression_WhenNullParameter()
{
Expression <Func <Product, bool> > expected = product => !_keys.Contains(product.Key);
var expression = _excludeKeysPipelineNode.Execute(null);
var areEquals = Lambda.Eq(expected, expression);
areEquals.Should().BeTrue();
}
public void Execute_ReturnsInputExpression_WhenNotValidConstructorArgument()
{
_excludeKeysPipelineNode = new ExcludeKeysPipelineNode(Enumerable.Empty <string>());
Expression <Func <Product, bool> > input = product => product.ProductName.Contains(string.Empty);
var expression = _excludeKeysPipelineNode.Execute(input);
var areEquals = Lambda.Eq(input, expression);
areEquals.Should().BeTrue();
}
