public void SetExpression_SetsAppropriateExpression()
{
_builder.Set(c => c.IntField, 10);
_builder.Build <SimpleClass>();
_builderMock.Verify(m => m.Build <SimpleClass>());
}
/// <summary>
/// Set the member with a constructed instance of one of the specified types
/// A random type is selected each time a member is constructed
/// </summary>
/// <param name="builder">
/// A <see cref="ITypedBuilder<TObj>"/>
/// </param>
/// <param name="property">
/// A <see cref="Expression<Func<TObj, TReturnType>>"/>
/// </param>
/// <param name="types">
/// A <see cref="Type[]"/>
/// </param>
/// <returns>
/// A <see cref="ITypedBuilder<TObj>"/>
/// </returns>
public static ITypedBuilder <TObj> SetAsType <TObj, TReturnType>(this ITypedBuilder <TObj> builder, Expression <Func <TObj, TReturnType> > property, params Type[] types)
{
return(builder.Set(property, (o, b, s) => (TReturnType)b.Build(s.Random.OneFromList((IEnumerable <Type>)types))));
}
/// <summary>
/// Set the value of a member from a specified list of options (repeats allowed)
/// </summary>
/// <param name="builder">
/// A <see cref="ITypedBuilder<TObj>"/>
/// </param>
/// <param name="property">
/// A <see cref="Expression<Func<TObj, TReturnType>>"/>
/// </param>
/// <param name="entries">
/// A <see cref="IEnumerable<TReturnType>"/>
/// </param>
/// <returns>
/// A <see cref="ITypedBuilder<TObj>"/>
/// </returns>
public static ITypedBuilder <TObj> SetFromCollection <TObj, TReturnType>(this ITypedBuilder <TObj> builder, Expression <Func <TObj, TReturnType> > property, IEnumerable <TReturnType> entries)
{
return(builder.Set(property, (o, b, s) => s.Random.OneFromList(entries)));
}
/// <summary>
/// Simple factory overload that populates a member with the given result of the parameterless getter
/// </summary>
/// <param name="builder">
/// A <see cref="ITypedBuilder<TObj>"/>
/// </param>
/// <param name="property">
/// A <see cref="Expression<Func<TObj, TReturnType>>"/>
/// </param>
/// <param name="getter">
/// A <see cref="Func<TReturnType>"/>
/// </param>
/// <returns>
/// A <see cref="ITypedBuilder<TObj>"/>
/// </returns>
public static ITypedBuilder <TObj> Set <TObj, TReturnType>(this ITypedBuilder <TObj> builder, Expression <Func <TObj, TReturnType> > property, Func <TReturnType> getter)
{
return(builder.Set(property, (o, b, s) => getter()));
}
/// <summary>
/// Numbers sibling items with the same immediate parent with a sequentially increasing number starting from 0
/// This number is reset to 0 every new parent object, and remembers the last number used for a given parent hierarchy
/// </summary>
/// <param name="builder">
/// A <see cref="ITypedBuilder<TObj>"/>
/// </param>
/// <param name="property">
/// A <see cref="Expression<Func<TObj, System.Int32>>"/>
/// </param>
/// <returns>
/// A <see cref="ITypedBuilder<TObj>"/>
/// </returns>
public static ITypedBuilder <TObj> SetSiblingConsecutiveInt <TObj>(this ITypedBuilder <TObj> builder, Expression <Func <TObj, int> > property)
{
var sequence = Sequences.SiblingConsecutiveInt();
return(builder.Set <int>(property, (o, b, s) => sequence.Next(o, b, s)));
}
/// <summary>
/// Set the member with a sequentially increasing number starting from the specified starting point
/// This number is not reset when a new build session is started
/// </summary>
/// <param name="builder">
/// A <see cref="ITypedBuilder<TObj>"/>
/// </param>
/// <param name="property">
/// A <see cref="Expression<Func<TObj, System.Int32>>"/>
/// </param>
/// <param name="startIndex">
/// Starting number to commence number from. The first created object receives this value
/// A <see cref="System.Int32"/>
/// </param>
/// <returns>
/// A <see cref="ITypedBuilder<TObj>"/>
/// </returns>
public static ITypedBuilder <TObj> SetConsecutiveInt <TObj>(this ITypedBuilder <TObj> builder, Expression <Func <TObj, int> > property, int startIndex)
{
return(builder.Set(property, (obj, buildr, session) => startIndex++));
}