public void ShouldCreateNewInstanceCreateParameters(
[Substitute] ISpecimenBuilder specimenBuilder)
{
var sut = new ConstructorArgumentsTracker(specimenBuilder, typeof(SimpleType).GetConstructors().Single());
sut.CreateNewInstance();
specimenBuilder.Received(1).Create(Arg.Is(typeof(int)), Arg.Any <ISpecimenContext>());
}
public void ShouldCreateNewInstanceCreateParameters(
[Substitute]ISpecimenBuilder specimenBuilder)
{
var sut = new ConstructorArgumentsTracker(specimenBuilder, typeof(SimpleType).GetConstructors().Single());
sut.CreateNewInstance();
specimenBuilder.Received(1).Create(Arg.Is(typeof(int)), Arg.Any<ISpecimenContext>());
}
public void ShouldCreateInstanceWithTheSameCtorArgs(
[Substitute] ISpecimenBuilder specimenBuilder)
{
var sut = new ConstructorArgumentsTracker(specimenBuilder,
typeof(decimal).GetConstructor(new[] { typeof(double) }));
var instance = sut.CreateNewInstance();
var newInstance = sut.CreateNewInstanceWithTheSameCtorArgsAsIn(instance);
Assert.False(ReferenceEquals(instance, newInstance));
Assert.True(instance.Equals(newInstance));
}
public void ShouldCreateInstanceWithTheSameCtorArgs(
[Substitute]ISpecimenBuilder specimenBuilder)
{
var sut = new ConstructorArgumentsTracker(specimenBuilder,
typeof(decimal).GetConstructor(new[] { typeof(double) }));
var instance = sut.CreateNewInstance();
var newInstance = sut.CreateNewInstanceWithTheSameCtorArgsAsIn(instance);
Assert.False(ReferenceEquals(instance, newInstance));
Assert.True(instance.Equals(newInstance));
}
public void ShouldCreateAsManyDistinctInstancesAsCtorParameters(
[Substitute] ISpecimenBuilder specimenBuilder)
{
specimenBuilder.Create(Arg.Any <object>(), Arg.Any <ISpecimenContext>()).Returns(1);
var sut = new ConstructorArgumentsTracker(specimenBuilder, typeof(SimpleType).GetConstructors().Single());
var instance = sut.CreateNewInstance() as SimpleType;
specimenBuilder.ClearReceivedCalls();
var instances = sut.CreateDistinctInstancesByChaningOneByOneCtorArgIn(instance).ToList();
specimenBuilder.Received(1).Create(Arg.Is(typeof(int)), Arg.Any <ISpecimenContext>());
Assert.Equal(1, instances.Count);
}
public void ShouldCreateAsManyDistinctInstancesAsCtorParameters(
[Substitute]ISpecimenBuilder specimenBuilder)
{
specimenBuilder.Create(Arg.Any<object>(), Arg.Any<ISpecimenContext>()).Returns(1);
var sut = new ConstructorArgumentsTracker(specimenBuilder, typeof(SimpleType).GetConstructors().Single());
var instance = sut.CreateNewInstance() as SimpleType;
specimenBuilder.ClearReceivedCalls();
var instances = sut.CreateDistinctInstancesByChaningOneByOneCtorArgIn(instance).ToList();
specimenBuilder.Received(1).Create(Arg.Is(typeof(int)), Arg.Any<ISpecimenContext>());
Assert.Equal(1, instances.Count);
}