public void SkipOtherComparisons()
{
var parameter = Expression.Parameter(typeof(A), "x");
PreProcessors.PropagateImplicitBooleans(ExpOf <A>(x => x.BoolProperty == x.BoolField))
.ShouldBeLike(Expression.Lambda <Func <A, bool> >(
Expression.MakeBinary(ExpressionType.Equal,
Expression.MakeMemberAccess(parameter, typeof(A).GetMember(nameof(A.BoolProperty))[0]),
Expression.MakeMemberAccess(parameter, typeof(A).GetMember(nameof(A.BoolField))[0])),
parameter));
}
public void SkipExplicitBoolComparisons()
{
var parameter = Expression.Parameter(typeof(A), "x");
// ReSharper disable once RedundantBoolCompare
PreProcessors.PropagateImplicitBooleans(ExpOf <A>(x => x.BoolProperty == true))
.ShouldBeLike(Expression.Lambda <Func <A, bool> >(
Expression.MakeBinary(ExpressionType.Equal,
Expression.MakeMemberAccess(parameter, typeof(A).GetMember(nameof(A.BoolProperty))[0]),
Expression.Constant(true)),
parameter));
}
public void AndAlso()
{
var parameter = Expression.Parameter(typeof(A), "x");
PreProcessors.PropagateImplicitBooleans(ExpOf <A>(x => x.BoolProperty && x.BoolField))
.ShouldBeLike(Expression.Lambda <Func <A, bool> >(
Expression.MakeBinary(ExpressionType.AndAlso,
Expression.MakeBinary(ExpressionType.Equal,
Expression.MakeMemberAccess(parameter, typeof(A).GetMember(nameof(A.BoolProperty))[0]),
Expression.Constant(true)),
Expression.MakeBinary(ExpressionType.Equal,
Expression.MakeMemberAccess(parameter, typeof(A).GetMember(nameof(A.BoolField))[0]),
Expression.Constant(true))),
parameter));
}
