void GetMember_returns_member_from_lambda_expression()
{
Expression <Func <Book, int> > propertyExpr = book => book.Code;
var expectedMember = typeof(Book).GetProperty("Code");
var member = ExpressionUtils.GetMember(propertyExpr);
member.Should().Be(expectedMember);
}
void GetMember_returns_member_from_MemberAccess_expression()
{
var propertyExpr = Expression.Property(Expression.Parameter(typeof(Book)), "Code");
var expectedMember = typeof(Book).GetProperty("Code");
var member = ExpressionUtils.GetMember(propertyExpr);
member.Should().Be(expectedMember);
}
void GetMember_returns_member_from_quoted_MemberAccess_expression()
{
var propertyLambda = Expression.Lambda(Expression.Property(Expression.Parameter(typeof(Book)), "Code"));
var quotedProperty = Expression.Quote(propertyLambda);
var expectedMember = typeof(Book).GetProperty("Code");
var member = ExpressionUtils.GetMember(quotedProperty);
member.Should().Be(expectedMember);
}
