forked from fluentassertions/fluentassertions
/
ExcludeMemberByPathSelectionRule.cs
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/
ExcludeMemberByPathSelectionRule.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using FluentAssertions.Common;
namespace FluentAssertions.Equivalency.Selection
{
/// <summary>
/// Selection rule that removes a particular property from the structural comparison.
/// </summary>
internal class ExcludeMemberByPathSelectionRule : SelectMemberByPathSelectionRule
{
private readonly MemberPath memberToExclude;
public ExcludeMemberByPathSelectionRule(MemberPath pathToExclude)
: base(pathToExclude.ToString())
{
this.memberToExclude = pathToExclude;
}
protected override IEnumerable<SelectedMemberInfo> OnSelectMembers(IEnumerable<SelectedMemberInfo> selectedMembers,
string currentPath, IMemberInfo context)
{
return selectedMembers
.Where(memberInfo => !memberToExclude.IsSameAs(currentPath.Combine(memberInfo.Name), memberInfo.DeclaringType))
.ToArray();
}
public override string ToString()
{
return "Exclude member root." + memberToExclude;
}
}
}